PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 23144800-7 2012 Moreover, a decrease in intracellular polyamine concentrations stimulated by methylglyoxal-bis(guanylhydrazone) (MGBG) enhanced the ACTD-induced inhibition of c-myc transcription and DNA replication in several cancer cell lines. Mitoguazone 77-111 MYC proto-oncogene, bHLH transcription factor Homo sapiens 159-164 23144800-7 2012 Moreover, a decrease in intracellular polyamine concentrations stimulated by methylglyoxal-bis(guanylhydrazone) (MGBG) enhanced the ACTD-induced inhibition of c-myc transcription and DNA replication in several cancer cell lines. Mitoguazone 113-117 MYC proto-oncogene, bHLH transcription factor Homo sapiens 159-164 20515262-1 2010 The synthesis of TNF may be inhibited at the transcriptional level by antisense to either TNF or NF-kappaB or at the post-transcriptional level by CNI-1493, a guanylhydrazone compound which inhibits p38 MAP kinase activity. Mitoguazone 159-174 tumor necrosis factor Rattus norvegicus 17-20 20202915-6 2010 L864F pol alpha also exhibited increased translesion activity over the abasic, etheno-A, O(4)-methyl-T, and O(6)-methyl-G sites. Mitoguazone 113-121 DNA polymerase alpha 1, catalytic subunit Homo sapiens 6-15 20515262-1 2010 The synthesis of TNF may be inhibited at the transcriptional level by antisense to either TNF or NF-kappaB or at the post-transcriptional level by CNI-1493, a guanylhydrazone compound which inhibits p38 MAP kinase activity. Mitoguazone 159-174 mitogen activated protein kinase 14 Rattus norvegicus 199-202 12624752-0 2003 Polyamine oxidase activity in rats treated with mitoguazone: specific and permanent decrease in thymus. Mitoguazone 48-59 polyamine oxidase Rattus norvegicus 0-17 18976929-2 2008 We prepared and characterized the activity of a series of 16 guanylhydrazone small molecules that are designed to block estrogen receptor (ER) activity through a non-traditional mechanism, by directly interfering with coactivator binding to agonist-liganded ER. Mitoguazone 61-76 estrogen receptor 1 Homo sapiens 120-137 18976929-2 2008 We prepared and characterized the activity of a series of 16 guanylhydrazone small molecules that are designed to block estrogen receptor (ER) activity through a non-traditional mechanism, by directly interfering with coactivator binding to agonist-liganded ER. Mitoguazone 61-76 estrogen receptor 1 Homo sapiens 139-141 18976929-2 2008 We prepared and characterized the activity of a series of 16 guanylhydrazone small molecules that are designed to block estrogen receptor (ER) activity through a non-traditional mechanism, by directly interfering with coactivator binding to agonist-liganded ER. Mitoguazone 61-76 estrogen receptor 1 Homo sapiens 258-260 21783704-6 2006 MGBG also blocks the cell cycle transition caused by gamma-radiation (G(2) arrest), which helps protect cells by allowing time for DNA repair before entry into mitosis or apoptosis, via the down regulation of cyclin D1, which mediates the transition from G(1) to S phase of cell cycle, and ataxia telangiectasia mutated, which is involved in the DNA sensing, repair and cell cycle check point. Mitoguazone 0-4 cyclin D1 Homo sapiens 209-218 15630446-5 2005 Here, we identified the guanylhydrazone CNI-1493 as an efficient inhibitor of human deoxyhypusine synthase (DHS). Mitoguazone 24-39 deoxyhypusine synthase Homo sapiens 84-106 15630446-5 2005 Here, we identified the guanylhydrazone CNI-1493 as an efficient inhibitor of human deoxyhypusine synthase (DHS). Mitoguazone 24-39 deoxyhypusine synthase Homo sapiens 108-111 19368394-5 2009 Depletion of intracellular polyamines by methylglyoxal bis(guanylhydrazone) (MGBG) enhanced the sensitivity of A549 lung cancer cells to (Mith)(2)-Co(II), most likely due to the decreased intracellular effect of polyamines on the action of (Mith)(2)-Co(II). Mitoguazone 41-75 mitochondrially encoded cytochrome c oxidase II Homo sapiens 147-152 19368394-5 2009 Depletion of intracellular polyamines by methylglyoxal bis(guanylhydrazone) (MGBG) enhanced the sensitivity of A549 lung cancer cells to (Mith)(2)-Co(II), most likely due to the decreased intracellular effect of polyamines on the action of (Mith)(2)-Co(II). Mitoguazone 77-81 mitochondrially encoded cytochrome c oxidase II Homo sapiens 147-152 19368394-5 2009 Depletion of intracellular polyamines by methylglyoxal bis(guanylhydrazone) (MGBG) enhanced the sensitivity of A549 lung cancer cells to (Mith)(2)-Co(II), most likely due to the decreased intracellular effect of polyamines on the action of (Mith)(2)-Co(II). Mitoguazone 77-81 mitochondrially encoded cytochrome c oxidase II Homo sapiens 250-255 18256853-0 2008 The guanylhydrazone CNI-1493: an inhibitor with dual activity against malaria-inhibition of host cell pro-inflammatory cytokine release and parasitic deoxyhypusine synthase. Mitoguazone 4-19 PBANKA_103000 Plasmodium berghei ANKA 150-172 17314043-1 2007 The guanylhydrazone of 2-(4-chlorobenzyloxy)-5-bromobenzaldehyde, 1, with an IC(50) of 840 nM against the CCR5 receptor was identified using high-throughput screening. Mitoguazone 4-19 C-C motif chemokine receptor 5 Homo sapiens 106-110 17081751-0 2007 CCR5 receptor antagonists: discovery and SAR study of guanylhydrazone derivatives. Mitoguazone 54-69 C-C motif chemokine receptor 5 Homo sapiens 0-4 17081751-1 2007 High throughput screening (HTS) led to the identification of the guanylhydrazone of 2-(4-chlorobenzyloxy)-5-bromobenzaldehyde as a CCR5 receptor antagonist. Mitoguazone 65-80 C-C motif chemokine receptor 5 Homo sapiens 131-135 17081751-4 2007 Replacement of the guanylhydrazone group led to the discovery of a novel series of CCR5 antagonists. Mitoguazone 19-34 C-C motif chemokine receptor 5 Homo sapiens 83-87 16544571-10 2006 18 cv.seedlings with methylglyoxyl-bis (guanylhydrazone) (MGBG), an inhibitor of S-adenosylmethionine decarboxylase (SAMDC), aggravated osmotic stress injury to this cultivar, coupled with market decreases of the NCC-Spm and NCC-Spd levels. Mitoguazone 58-62 S-adenosylmethionine decarboxylase proenzyme Triticum aestivum 81-115 16544571-10 2006 18 cv.seedlings with methylglyoxyl-bis (guanylhydrazone) (MGBG), an inhibitor of S-adenosylmethionine decarboxylase (SAMDC), aggravated osmotic stress injury to this cultivar, coupled with market decreases of the NCC-Spm and NCC-Spd levels. Mitoguazone 58-62 S-adenosylmethionine decarboxylase proenzyme Triticum aestivum 117-122 15541750-0 2004 Effect of mitoguazone on polyamine oxidase activity in rat liver. Mitoguazone 10-21 polyamine oxidase Rattus norvegicus 25-42 15541750-5 2004 Mitoguazone administration induced hepatic polyamine oxidase activity starting at 4 h after administration, and the enzyme returned to basal levels 96 h after treatment. Mitoguazone 0-11 polyamine oxidase Rattus norvegicus 43-60 15541750-8 2004 Therefore, we hypothesized that the enzyme involved in mitoguazone response of the liver is the polyamine oxidase, which acts on acetylated polyamines as substrate. Mitoguazone 55-66 polyamine oxidase Rattus norvegicus 96-113 15078871-5 2004 TAF7-deficient cells had decreased capacity for polyamine uptake (20% of CHO cells), decreased AP-1 activation, as well as resistance to MGBG-induced apoptosis. Mitoguazone 137-141 transcription initiation factor TFIID subunit 7 Cricetulus griseus 0-4 15078871-6 2004 Stable expression of TAF7 in TAF7-deficient cells restored transport activity (55% of CHO cells), AP-1 gene transactivation (100% of CHO cells), and sensitivity to MGBG-induced apoptosis. Mitoguazone 164-168 transcription initiation factor TFIID subunit 7 Cricetulus griseus 21-25 15078871-6 2004 Stable expression of TAF7 in TAF7-deficient cells restored transport activity (55% of CHO cells), AP-1 gene transactivation (100% of CHO cells), and sensitivity to MGBG-induced apoptosis. Mitoguazone 164-168 transcription initiation factor TFIID subunit 7 Cricetulus griseus 29-33 15078871-9 2004 Decreased TAF7 expression, by RNA interference, in androgen-independent human prostate cancer LN-CaP104-R1 cells resulted in lower polyamine transport activity (25% of control) and resistance to MGBG-induced growth arrest. Mitoguazone 195-199 TATA-box binding protein associated factor 7 Homo sapiens 10-14 15078871-10 2004 Taken together, these results reveal a physiological function of TAF7 as a basal regulator for mammalian polyamine transport activity and MGBG-induced apoptosis. Mitoguazone 138-142 TATA-box binding protein associated factor 7 Homo sapiens 65-69 11781274-2 2002 METHODS: Inhibition of JNK and p38 MAPK activation with CNI-1493, a guanylhydrazone, was tested in vitro. Mitoguazone 68-83 mitogen-activated protein kinase 8 Homo sapiens 23-26 11781274-2 2002 METHODS: Inhibition of JNK and p38 MAPK activation with CNI-1493, a guanylhydrazone, was tested in vitro. Mitoguazone 68-83 mitogen-activated protein kinase 14 Homo sapiens 31-34 10782045-6 2000 In mammary gland explants from midpregnant (10-14 days of pregnancy) mice, MGBG at 100 microM abolished the prolactin stimulation of iodide uptake and incorporation into milk proteins, whereas DFMO caused a concentration-dependent inhibition of the PRL response. Mitoguazone 75-79 prolactin Mus musculus 108-117 10944598-2 2000 SAM486A (CGP 48664) is a new inhibitor of the polyamine biosynthetic enzyme S-adenosylmethionine decarboxylase (SAMDC), more potent and specific than the first-generation SAMDC inhibitor methylglyoxal (bis) guanylhydrazone (MGBG). Mitoguazone 187-222 adenosylmethionine decarboxylase 1 Homo sapiens 112-117 10944598-2 2000 SAM486A (CGP 48664) is a new inhibitor of the polyamine biosynthetic enzyme S-adenosylmethionine decarboxylase (SAMDC), more potent and specific than the first-generation SAMDC inhibitor methylglyoxal (bis) guanylhydrazone (MGBG). Mitoguazone 224-228 adenosylmethionine decarboxylase 1 Homo sapiens 76-110 10944598-2 2000 SAM486A (CGP 48664) is a new inhibitor of the polyamine biosynthetic enzyme S-adenosylmethionine decarboxylase (SAMDC), more potent and specific than the first-generation SAMDC inhibitor methylglyoxal (bis) guanylhydrazone (MGBG). Mitoguazone 224-228 adenosylmethionine decarboxylase 1 Homo sapiens 112-117 10547152-1 1999 CNI-1493, a newly developed, water-soluble tetravalent guanylhydrazone, is a powerful inhibitor of tumor necrosis factor (TNF) and interleukin-1 (IL-1) synthesis. Mitoguazone 55-70 tumor necrosis factor Rattus norvegicus 122-125 10430362-8 1999 The increase in DNA synthesis caused by transforming growth factor-alpha, hepatocyte growth factor, or both was completely inhibited by alpha-difluoromethylornithine and methylglyoxal bis(guanylhydrazone). Mitoguazone 188-203 transforming growth factor alpha Rattus norvegicus 40-72 10066828-6 1999 In addition, the tetravalent guanylhydrazone inhibitor of proinflammatory cytokine production, CNI-1493, can block the activation of p54 and p38 MAP kinases by IL-2 but has no effect on IL-2-driven proliferation of BA/F3 cells, activated primary T cells, or a cytotoxic T cell line. Mitoguazone 29-44 interferon-induced protein with tetratricopeptide repeats 2 Mus musculus 133-136 10066828-6 1999 In addition, the tetravalent guanylhydrazone inhibitor of proinflammatory cytokine production, CNI-1493, can block the activation of p54 and p38 MAP kinases by IL-2 but has no effect on IL-2-driven proliferation of BA/F3 cells, activated primary T cells, or a cytotoxic T cell line. Mitoguazone 29-44 mitogen-activated protein kinase 14 Mus musculus 141-144 10066828-6 1999 In addition, the tetravalent guanylhydrazone inhibitor of proinflammatory cytokine production, CNI-1493, can block the activation of p54 and p38 MAP kinases by IL-2 but has no effect on IL-2-driven proliferation of BA/F3 cells, activated primary T cells, or a cytotoxic T cell line. Mitoguazone 29-44 interleukin 2 Mus musculus 160-164 10430362-8 1999 The increase in DNA synthesis caused by transforming growth factor-alpha, hepatocyte growth factor, or both was completely inhibited by alpha-difluoromethylornithine and methylglyoxal bis(guanylhydrazone). Mitoguazone 188-203 myotrophin Rattus norvegicus 53-66 9933418-1 1999 A recently developed compound, a multivalent guanylhydrazone (CNI-1493) that inhibits TNF-alpha production by suppressing TNF-alpha translational efficiency, was administered in an experimental model of collagen type II-induced arthritis in DA rats. Mitoguazone 45-60 tumor necrosis factor Rattus norvegicus 86-95 9933418-1 1999 A recently developed compound, a multivalent guanylhydrazone (CNI-1493) that inhibits TNF-alpha production by suppressing TNF-alpha translational efficiency, was administered in an experimental model of collagen type II-induced arthritis in DA rats. Mitoguazone 45-60 tumor necrosis factor Rattus norvegicus 122-131 9361344-4 1997 Similar results were achieved by systemic administration of CNI-1493, a recently described tetravalent guanylhydrazone compound, which effectively inhibited endogenous brain TNF synthesis and conferred significant protection against the development of cerebral infarction (80% reduced infarct volume as compared with vehicle controls treated 1 h postischemia with 10 mg/kg). Mitoguazone 103-118 tumor necrosis factor-like Rattus norvegicus 174-177 9880821-9 1998 SAMDC inhibitor, methylglyoxal-bis-guanylhydrazone, induced growth arrest which was not reversed by exogenous putrescine, but only by high concentrations of spermidine. Mitoguazone 17-50 adenosylmethionine decarboxylase 1 Homo sapiens 0-5 9677309-11 1998 Methylglyoxal-bis(guanylhydrazone) (MGBG), a potent inhibitor of human AdoMetDC, was a poor inhibitor of the T. cruzi enzyme. Mitoguazone 0-34 adenosylmethionine decarboxylase 1 Homo sapiens 71-79 9677309-11 1998 Methylglyoxal-bis(guanylhydrazone) (MGBG), a potent inhibitor of human AdoMetDC, was a poor inhibitor of the T. cruzi enzyme. Mitoguazone 36-40 adenosylmethionine decarboxylase 1 Homo sapiens 71-79 9677309-12 1998 This differential sensitivity to MGBG suggests that the two enzymes are sufficiently different to warrant the search for compounds that might interfere with the progression of Chagas" disease by selectively inhibiting T. cruzi AdoMetDC. Mitoguazone 33-37 adenosylmethionine decarboxylase 1 Homo sapiens 227-235 9539777-0 1998 The tetravalent guanylhydrazone CNI-1493 blocks the toxic effects of interleukin-2 without diminishing antitumor efficacy. Mitoguazone 16-31 interleukin 2 Rattus norvegicus 69-82 9539777-3 1998 CNI-1493, a tetravalent guanylhydrazone, is an inhibitor of macrophage activation including the synthesis of TNF and other cytokines. Mitoguazone 24-39 tumor necrosis factor-like Rattus norvegicus 109-112 9826717-4 1998 In the present studies, we found that fetuin is necessary for macrophages to respond to CNI-1493, a tetravalent guanylhydrazone inhibitor of p38 mitogen-activated protein kinase phosphorylation. Mitoguazone 112-127 mitogen-activated protein kinase 14 Homo sapiens 141-144 9773808-0 1998 Mitoguazone induces apoptosis via a p53-independent mechanism. Mitoguazone 0-11 tumor protein p53 Homo sapiens 36-39 9773808-8 1998 The present study demonstrated that mitoguazone induces apoptosis in all the different human cancer cell lines tested in a concentration- and time-dependent way, and triggers a p53-independent programmed cell death in the human breast cancer MCF7 cell line. Mitoguazone 36-47 tumor protein p53 Homo sapiens 177-180 9527814-0 1998 QacA multidrug efflux pump from Staphylococcus aureus: comparative analysis of resistance to diamidines, biguanidines, and guanylhydrazones. Mitoguazone 123-139 QacA Staphylococcus aureus 0-4 9078276-13 1997 CGP 48664 and the parental compound methylglyoxal bis(guanylhydrazone), which is also a potent inhibitor of AdoMetDC, contain one or two AMG-like moieties; the importance of these residues in the inhibition of AdoMetDC is discussed. Mitoguazone 36-69 S-adenosylmethionine decarboxylase 1 Mus musculus 108-116 9205949-6 1997 Blockade of p38 MAPK expression was achieved using antisense oligonucleotides to p38 MAPK and the guanylhydrazone compound CNI-1493, an inhibitor of p38 MAPK activation. Mitoguazone 98-113 mitogen-activated protein kinase 14 Homo sapiens 12-15 9078276-13 1997 CGP 48664 and the parental compound methylglyoxal bis(guanylhydrazone), which is also a potent inhibitor of AdoMetDC, contain one or two AMG-like moieties; the importance of these residues in the inhibition of AdoMetDC is discussed. Mitoguazone 36-69 S-adenosylmethionine decarboxylase 1 Mus musculus 210-218 8557774-7 1996 Treatment of these cells with methylglyoxal bis(guanylhydrazone) (MGBG), an AdoMetDC inhibitor which enters cell using polyamine transport system, shows no inhibition of cell growth. Mitoguazone 66-70 adenosylmethionine decarboxylase 1 Homo sapiens 76-84 8930762-1 1996 A reversed-phase (C18) HPLC method with diode-array detection was developed for the separation and determination of methylglyoxal bis(amidinohydrazone) (mitoguazone) and seven closely related aliphatic analogs thereof, namely the bis(amidinohydrazones) of glyoxal, dimethylglyoxal, ethylmethylglyoxal, methylpropylglyoxal, butylmethylglyoxal, diethylglyoxal and dipropylglyoxal. Mitoguazone 116-151 Bardet-Biedl syndrome 9 Homo sapiens 18-21 8930762-1 1996 A reversed-phase (C18) HPLC method with diode-array detection was developed for the separation and determination of methylglyoxal bis(amidinohydrazone) (mitoguazone) and seven closely related aliphatic analogs thereof, namely the bis(amidinohydrazones) of glyoxal, dimethylglyoxal, ethylmethylglyoxal, methylpropylglyoxal, butylmethylglyoxal, diethylglyoxal and dipropylglyoxal. Mitoguazone 153-164 Bardet-Biedl syndrome 9 Homo sapiens 18-21 8877009-11 1996 These data demonstrate structure-activity relationships of a series of MGBG derivatives on cell growth, enzyme activities, and polyamine biosynthesis in a hormone-responsive breast cancer cell line and suggest potential application of SAMDC inhibitors as therapeutic agents. Mitoguazone 71-75 adenosylmethionine decarboxylase 1 Homo sapiens 235-240 8143969-8 1994 On the other hand, methylglyoxal bis(guanylhydrazone) completely inhibited hepatocyte growth factor-induced DNA synthesis to nontreated control level. Mitoguazone 19-53 hepatocyte growth factor Homo sapiens 75-99 8205541-1 1994 Inhibitors of the polyamine biosynthetic enzyme S-adenosylmethionine decarboxylase (SAMDC), derived from methylglyoxal-bis(guanylhydrazone) (MGBG), have been shown to have significant antitumor activity in several human solid tumor systems (U. Regenass et al., Cancer Res., 52:4712-4718, 1992). Mitoguazone 105-139 adenosylmethionine decarboxylase 1 Homo sapiens 48-82 8205541-1 1994 Inhibitors of the polyamine biosynthetic enzyme S-adenosylmethionine decarboxylase (SAMDC), derived from methylglyoxal-bis(guanylhydrazone) (MGBG), have been shown to have significant antitumor activity in several human solid tumor systems (U. Regenass et al., Cancer Res., 52:4712-4718, 1992). Mitoguazone 105-139 adenosylmethionine decarboxylase 1 Homo sapiens 84-89 8205541-1 1994 Inhibitors of the polyamine biosynthetic enzyme S-adenosylmethionine decarboxylase (SAMDC), derived from methylglyoxal-bis(guanylhydrazone) (MGBG), have been shown to have significant antitumor activity in several human solid tumor systems (U. Regenass et al., Cancer Res., 52:4712-4718, 1992). Mitoguazone 141-145 adenosylmethionine decarboxylase 1 Homo sapiens 48-82 8205541-1 1994 Inhibitors of the polyamine biosynthetic enzyme S-adenosylmethionine decarboxylase (SAMDC), derived from methylglyoxal-bis(guanylhydrazone) (MGBG), have been shown to have significant antitumor activity in several human solid tumor systems (U. Regenass et al., Cancer Res., 52:4712-4718, 1992). Mitoguazone 141-145 adenosylmethionine decarboxylase 1 Homo sapiens 84-89 7575683-9 1995 In experiments with pure gamma-GT, the oligoamines putrescine, spermidine and spermine, and cystamine proved to be acceptor substrates for gamma-GT, all having similar efficiencies (Vmax/Km); methylglyoxal-bis-(guanyl-hydrazone) and paraquat were not accepted. Mitoguazone 192-227 gamma-glutamyltransferase 1 Rattus norvegicus 139-147 7634128-11 1995 In vitro, treatment with DL-alpha-difluoromethylornithine (DFMO) or methylglyoxal bis-(guanylhydrazone) (MGBG) led to an increase in AdoMetDC. Mitoguazone 68-103 S-adenosylmethionine decarboxylase 1 Mus musculus 133-141 7634128-11 1995 In vitro, treatment with DL-alpha-difluoromethylornithine (DFMO) or methylglyoxal bis-(guanylhydrazone) (MGBG) led to an increase in AdoMetDC. Mitoguazone 105-109 S-adenosylmethionine decarboxylase 1 Mus musculus 133-141 7803479-6 1994 MGBG was shown to inhibit SAMDC II competitively like SAMDC I. Carbonyl and sulfhydryl group specific reagents modified SAMDC II, resulting in the loss of enzymatic activity. Mitoguazone 0-4 S-adenosylmethionine decarboxylase Glycine max 26-31 7803479-6 1994 MGBG was shown to inhibit SAMDC II competitively like SAMDC I. Carbonyl and sulfhydryl group specific reagents modified SAMDC II, resulting in the loss of enzymatic activity. Mitoguazone 0-4 S-adenosylmethionine decarboxylase Glycine max 54-59 7803479-6 1994 MGBG was shown to inhibit SAMDC II competitively like SAMDC I. Carbonyl and sulfhydryl group specific reagents modified SAMDC II, resulting in the loss of enzymatic activity. Mitoguazone 0-4 S-adenosylmethionine decarboxylase Glycine max 54-59 7930996-6 1994 Methylglyoxal bis-(guanylhydrazone), an inhibitor of polyamine biosynthesis, partially alleviated the effect of GH on lipogenesis; this was reversed by addition of spermidine. Mitoguazone 0-34 somatotropin Ovis aries 112-114 8143969-9 1994 The inhibitory effect of methylglyoxal bis(guanylhydrazone) on hepatocyte growth factor-induced DNA synthesis was reversed by exogenously added spermidine or spermine. Mitoguazone 25-58 hepatocyte growth factor Homo sapiens 63-87 8232285-4 1993 Methylglyoxal bis(guanylhydrazone) (MGBG) is an anti-leukemic agent with a strong inhibitory effect against AdoMetDC. Mitoguazone 0-34 S-adenosylmethionine decarboxylase 1 Mus musculus 108-116 8232285-4 1993 Methylglyoxal bis(guanylhydrazone) (MGBG) is an anti-leukemic agent with a strong inhibitory effect against AdoMetDC. Mitoguazone 36-40 S-adenosylmethionine decarboxylase 1 Mus musculus 108-116 8344293-1 1993 A variant cell line, termed SAM-1, which overproduced S-adenosylmethionine decarboxylase (AdoMetDC), was isolated by treatment of mouse FM3A cells with N-methyl-N"-nitro-N-nitrosoguanidine and subsequent incubation with ethylglyoxal bis(guanylhydrazone), an inhibitor of the enzyme. Mitoguazone 237-252 S-adenosylmethionine decarboxylase 1 Mus musculus 54-88 8344293-1 1993 A variant cell line, termed SAM-1, which overproduced S-adenosylmethionine decarboxylase (AdoMetDC), was isolated by treatment of mouse FM3A cells with N-methyl-N"-nitro-N-nitrosoguanidine and subsequent incubation with ethylglyoxal bis(guanylhydrazone), an inhibitor of the enzyme. Mitoguazone 237-252 S-adenosylmethionine decarboxylase 1 Mus musculus 90-98 1511437-1 1992 Methylglyoxal bis(guanylhydrazone) (MGBG) has been studied clinically as an antitumor and antileukemic agent and is recognized as a potent but nonspecific inhibitor of the key polyamine biosynthetic enzyme, S-adenosylmethionine decarboxylase (SAMDC). Mitoguazone 0-34 adenosylmethionine decarboxylase 1 Homo sapiens 207-241 1480164-8 1992 The specificity of labeling of AdoMetDC by this procedure was confirmed by the prevention of 35S-decarboxylated S-adenosylmethionine (AdoMet) binding in the presence of specific AdoMetDC inhibitors [either methylglyoxal bis(guanylhydrazone (MGBG), a reversible inhibitor, or 5"-deoxy-5"-[(2-hydrazinoethyl)methylamino]adenosine (MHZEA), an irreversible inactivator]. Mitoguazone 206-239 adenosylmethionine decarboxylase 1 Homo sapiens 31-39 1480164-8 1992 The specificity of labeling of AdoMetDC by this procedure was confirmed by the prevention of 35S-decarboxylated S-adenosylmethionine (AdoMet) binding in the presence of specific AdoMetDC inhibitors [either methylglyoxal bis(guanylhydrazone (MGBG), a reversible inhibitor, or 5"-deoxy-5"-[(2-hydrazinoethyl)methylamino]adenosine (MHZEA), an irreversible inactivator]. Mitoguazone 241-245 adenosylmethionine decarboxylase 1 Homo sapiens 31-39 1480164-9 1992 As compared to human AdoMetDC, the trypanosomal enzyme showed weaker binding to a column of MGBG-Sepharose and also was significantly less sensitive to inhibition by MGBG and its congener ethylglyoxal bis(guanylhydrazone) (EGBG). Mitoguazone 92-96 adenosylmethionine decarboxylase 1 Homo sapiens 21-29 1480164-9 1992 As compared to human AdoMetDC, the trypanosomal enzyme showed weaker binding to a column of MGBG-Sepharose and also was significantly less sensitive to inhibition by MGBG and its congener ethylglyoxal bis(guanylhydrazone) (EGBG). Mitoguazone 166-170 adenosylmethionine decarboxylase 1 Homo sapiens 21-29 1511437-1 1992 Methylglyoxal bis(guanylhydrazone) (MGBG) has been studied clinically as an antitumor and antileukemic agent and is recognized as a potent but nonspecific inhibitor of the key polyamine biosynthetic enzyme, S-adenosylmethionine decarboxylase (SAMDC). Mitoguazone 0-34 adenosylmethionine decarboxylase 1 Homo sapiens 243-248 1511437-1 1992 Methylglyoxal bis(guanylhydrazone) (MGBG) has been studied clinically as an antitumor and antileukemic agent and is recognized as a potent but nonspecific inhibitor of the key polyamine biosynthetic enzyme, S-adenosylmethionine decarboxylase (SAMDC). Mitoguazone 36-40 adenosylmethionine decarboxylase 1 Homo sapiens 207-241 1511437-1 1992 Methylglyoxal bis(guanylhydrazone) (MGBG) has been studied clinically as an antitumor and antileukemic agent and is recognized as a potent but nonspecific inhibitor of the key polyamine biosynthetic enzyme, S-adenosylmethionine decarboxylase (SAMDC). Mitoguazone 36-40 adenosylmethionine decarboxylase 1 Homo sapiens 243-248 1511437-2 1992 A series of four SAMDC inhibitors with structural features similar to MGBG have been found to have improved potency and specificity toward the target enzyme, SAMDC. Mitoguazone 70-74 adenosylmethionine decarboxylase 1 Homo sapiens 17-22 1511437-2 1992 A series of four SAMDC inhibitors with structural features similar to MGBG have been found to have improved potency and specificity toward the target enzyme, SAMDC. Mitoguazone 70-74 adenosylmethionine decarboxylase 1 Homo sapiens 158-163 1511437-3 1992 Relative to MGBG, the new derivatives were much more effective in inhibiting partially purified preparations of SAMDC (50% inhibitory concentration, 10 to 100 nM), much less effective at inhibiting diamine oxidase, and inactive toward ornithine decarboxylase. Mitoguazone 12-16 adenosylmethionine decarboxylase 1 Homo sapiens 112-117 1507205-3 1992 In addition, AdoMet-DC activity could not be restored following extensive dialysis of the enzyme-inhibitor complex, and the enzyme was protected from irreversible inactivation by the known competitive inhibitor methylglyoxal bis(guanylhydrazone). Mitoguazone 229-244 adenosylmethionine decarboxylase 1 Homo sapiens 13-22 1637820-1 1992 Human S-adenosylmethionine decarboxylase (AdoMetDC) was expressed in high yield in Escherichia coli using the pIN-III(lppP-5) expression vector and purified to apparent homogeneity using affinity chromatography on methylglyoxal bis(guanylhydrazone)-Sepharose. Mitoguazone 214-248 adenosylmethionine decarboxylase 1 Homo sapiens 6-40 1637820-1 1992 Human S-adenosylmethionine decarboxylase (AdoMetDC) was expressed in high yield in Escherichia coli using the pIN-III(lppP-5) expression vector and purified to apparent homogeneity using affinity chromatography on methylglyoxal bis(guanylhydrazone)-Sepharose. Mitoguazone 214-248 adenosylmethionine decarboxylase 1 Homo sapiens 42-50 2571411-0 1989 Non-p-glycoprotein-mediated multidrug resistance in detransformed rat cells selected for resistance to methylglyoxal bis(guanylhydrazone). Mitoguazone 103-136 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 4-18 1618323-3 1992 In the studies reported here, it was found that inhibitors of polyamine biosynthesis, methylglyoxal-bis[quanylhydrazone] (MGBG) and difluoromethylornithine (DFMO), prevent mitogen-induced accumulation of mRNAs encoding major cytoskeletal components, beta-actin and alpha-tubulin, in mouse splenocytes. Mitoguazone 122-126 actin, beta Mus musculus 250-260 1764068-1 1991 S-Adenosylmethionine decarboxylase (EC 4.1.1.19) was purified to homogeneity from the cytosol of soybean (Glycine max) axes by ammonium sulfate fractionation, DEAE-Sepharose and methylglyoxalbis(guanylhydrazone)-Sepharose 6B chromatographies. Mitoguazone 178-210 S-adenosylmethionine decarboxylase Glycine max 0-34 34415722-6 2021 These guanylhydrazone-based inhibitor complexes showed for the first time an active site-directed binding mode to furin"s OFF-state conformation. Mitoguazone 6-21 furin, paired basic amino acid cleaving enzyme Homo sapiens 114-119 34415722-10 2021 We also tested the proprotein convertases PC5/6 and PC7 for inhibition by guanylhydrazones and found an up to 7-fold lower potency for PC7. Mitoguazone 74-90 proprotein convertase subtilisin/kexin type 5 Homo sapiens 42-47 34415722-10 2021 We also tested the proprotein convertases PC5/6 and PC7 for inhibition by guanylhydrazones and found an up to 7-fold lower potency for PC7. Mitoguazone 74-90 proprotein convertase subtilisin/kexin type 7 Homo sapiens 52-55 34415722-10 2021 We also tested the proprotein convertases PC5/6 and PC7 for inhibition by guanylhydrazones and found an up to 7-fold lower potency for PC7. Mitoguazone 74-90 proprotein convertase subtilisin/kexin type 7 Homo sapiens 135-138 3143363-3 1988 By contrast, polyamine uptake was markedly increased in N-myc-transfected cells, as indicated by their enhanced sensitivity to the antiproliferative and enzyme regulatory effects of the polyamine analog, N1, N12-bis(ethyl)spermine (BESm), their intracellular accumulation of BESm and by their increased sensitivity to the growth inhibitory effects of methylglyoxalbis(guanylhydrazone)--another analog which utilizes the polyamine transport mechanism. Mitoguazone 368-383 MYCN proto-oncogene, bHLH transcription factor Rattus norvegicus 56-61 2759031-6 1989 However, the spermidine synthesis inhibitor methylglyoxal-(bis)-guanylhydrazone does inhibit alpha-casein accumulation in a concentration-dependent and spermidine-recoverable manner in cells stimulated by PRL and linoleic acid. Mitoguazone 44-79 casein alpha s1 Mus musculus 93-105 2924752-3 1989 alpha-Difluoromethylornithine (DFMO), an irreversible inhibitor of ornithine decarboxylase (ODC), inhibits squamous metaplasia caused by asbestos or vitamin A deficiency, whereas addition of methylglyoxal bis(guanylhydrazone) (MGBG), a structural analog of spermidine and inhibitor of S-adenosylmethionine decarboxylase, causes an enhancement of metaplasia under both circumstances. Mitoguazone 191-225 ornithine decarboxylase 1 Homo sapiens 92-95 2924752-3 1989 alpha-Difluoromethylornithine (DFMO), an irreversible inhibitor of ornithine decarboxylase (ODC), inhibits squamous metaplasia caused by asbestos or vitamin A deficiency, whereas addition of methylglyoxal bis(guanylhydrazone) (MGBG), a structural analog of spermidine and inhibitor of S-adenosylmethionine decarboxylase, causes an enhancement of metaplasia under both circumstances. Mitoguazone 227-231 ornithine decarboxylase 1 Homo sapiens 92-95 2463788-2 1989 The activity of SAT was induced by stimulation with phytohemagglutinin (PHA), calcium ionophore A23187, sodium n-butyrate, or methylglyoxal bis(guanylhydrazone) (MGBG). Mitoguazone 126-160 spermidine/spermine N1-acetyltransferase 1 Bos taurus 16-19 2463788-2 1989 The activity of SAT was induced by stimulation with phytohemagglutinin (PHA), calcium ionophore A23187, sodium n-butyrate, or methylglyoxal bis(guanylhydrazone) (MGBG). Mitoguazone 162-166 spermidine/spermine N1-acetyltransferase 1 Bos taurus 16-19 2463788-3 1989 When the cells were treated with a combination of PHA with either MGBG or butyrate, the increase in SAT was synergistic. Mitoguazone 66-70 spermidine/spermine N1-acetyltransferase 1 Bos taurus 100-103 2463788-5 1989 The elevation in SAT caused by PHA or A23187 was inhibited by the simultaneous addition of 25 microM H-7, a protein kinase C inhibitor; the induction of the enzyme activity by MGBG or butyrate was slightly enhanced in the presence of H-7. Mitoguazone 176-180 spermidine/spermine N1-acetyltransferase 1 Bos taurus 17-20 2496768-1 1989 It was established that difluoromethylornithine (DFMO) and methylglyoxal-bis(guanylhydrazone) blocked the mitogenic response of hepatocytes to epidermal growth factor. Mitoguazone 59-93 epidermal growth factor Homo sapiens 143-166 3778524-0 1986 Ornithine decarboxylase and spermidine/spermine N1-acetyltransferase are induced in K562 cells by S-adenosylmethionine decarboxylase inhibitor methylglyoxal bis(guanylhydrazone) but not by analogous methylglyoxal bis(butylamidinohydrazone). Mitoguazone 143-176 ornithine decarboxylase 1 Homo sapiens 0-23 3579940-3 1987 The induction of ODC activity by TPA was specifically blocked by methylglyoxal bis(butylamidinohydrazone) (MGBB), a competitive inhibitor of ODC and S-adenosylmethionine decarboxylase, but not by the analog methylglyoxal bis(guanylhydrazone) (MGBG). Mitoguazone 207-241 ornithine decarboxylase, structural 1 Mus musculus 17-20 3579940-3 1987 The induction of ODC activity by TPA was specifically blocked by methylglyoxal bis(butylamidinohydrazone) (MGBB), a competitive inhibitor of ODC and S-adenosylmethionine decarboxylase, but not by the analog methylglyoxal bis(guanylhydrazone) (MGBG). Mitoguazone 243-247 ornithine decarboxylase, structural 1 Mus musculus 17-20 3815342-5 1987 Two variant clones (G1 and G2) were isolated and characterized: they were 5-fold more resistant to methylglyoxal bis(guanylhydrazone); they had a stable phenotype; they showed decreased drug uptake; they had a reduced ability to grow in soft agar, low serum, and nude mice; there was no detectable change in the restriction pattern of integrated viral genes or in the expression of the E1a and E1b proteins. Mitoguazone 117-132 NADH:ubiquinone oxidoreductase subunit C2 Mus musculus 20-29 3819806-1 1987 Based on encouraging results of two previous ifosfamide-VP-16 salvage combinations, methyl-gag was added to ifosfamide, methotrexate, and etoposide (VP-16). Mitoguazone 84-94 host cell factor C1 Homo sapiens 56-61 3819806-1 1987 Based on encouraging results of two previous ifosfamide-VP-16 salvage combinations, methyl-gag was added to ifosfamide, methotrexate, and etoposide (VP-16). Mitoguazone 84-94 host cell factor C1 Homo sapiens 149-154 3341033-8 1988 In contrast, methylglyoxal bis(guanylhydrazone) inhibited the induction of both ODC and heme oxygenase evoked by DEM. Mitoguazone 13-47 ornithine decarboxylase 1 Rattus norvegicus 80-83 2848638-3 1988 It was therefore best to give the melarsoprol towards the end of the DFMO regimen, and as a guanylhydrazone (TBG) also blocks trypanothione (polyamine) biosynthesis, if TBG/DFMO are given together the treatment period can be reduced to 8 days. Mitoguazone 92-107 serine (or cysteine) peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 7 Mus musculus 109-112 2848638-3 1988 It was therefore best to give the melarsoprol towards the end of the DFMO regimen, and as a guanylhydrazone (TBG) also blocks trypanothione (polyamine) biosynthesis, if TBG/DFMO are given together the treatment period can be reduced to 8 days. Mitoguazone 92-107 serine (or cysteine) peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 7 Mus musculus 169-172 3827937-17 1987 MGBG also inhibited purified pigeon breast carnitine acetyltransferase (CAT; Ki = 1.6 mM). Mitoguazone 0-4 carnitine O-acetyltransferase Rattus norvegicus 43-70 3827937-17 1987 MGBG also inhibited purified pigeon breast carnitine acetyltransferase (CAT; Ki = 1.6 mM). Mitoguazone 0-4 carnitine O-acetyltransferase Rattus norvegicus 72-75 3827937-18 1987 While MGBG appeared to be competitive with l-carnitine for both CPT and CAT, MGBG also exhibits a number of effects which may be mediated through membrane interaction and which are not reversed by carnitine. Mitoguazone 6-10 carnitine O-acetyltransferase Rattus norvegicus 72-75 3778524-0 1986 Ornithine decarboxylase and spermidine/spermine N1-acetyltransferase are induced in K562 cells by S-adenosylmethionine decarboxylase inhibitor methylglyoxal bis(guanylhydrazone) but not by analogous methylglyoxal bis(butylamidinohydrazone). Mitoguazone 143-176 adenosylmethionine decarboxylase 1 Homo sapiens 98-132 3778524-1 1986 The activities of ornithine decarboxylase (ODC) and spermidine/spermine N1-acetyltransferase (SAT) were increased by the addition of S-adenosylmethionine decarboxylase (AdoMetDC) inhibitor methylglyoxal bis(guanylhydrazone) (MGBG) in cultured human erythroid leukemia K 562 cells. Mitoguazone 189-223 ornithine decarboxylase 1 Homo sapiens 18-41 3778524-1 1986 The activities of ornithine decarboxylase (ODC) and spermidine/spermine N1-acetyltransferase (SAT) were increased by the addition of S-adenosylmethionine decarboxylase (AdoMetDC) inhibitor methylglyoxal bis(guanylhydrazone) (MGBG) in cultured human erythroid leukemia K 562 cells. Mitoguazone 189-223 ornithine decarboxylase 1 Homo sapiens 43-46 3778524-1 1986 The activities of ornithine decarboxylase (ODC) and spermidine/spermine N1-acetyltransferase (SAT) were increased by the addition of S-adenosylmethionine decarboxylase (AdoMetDC) inhibitor methylglyoxal bis(guanylhydrazone) (MGBG) in cultured human erythroid leukemia K 562 cells. Mitoguazone 189-223 adenosylmethionine decarboxylase 1 Homo sapiens 133-167 3778524-1 1986 The activities of ornithine decarboxylase (ODC) and spermidine/spermine N1-acetyltransferase (SAT) were increased by the addition of S-adenosylmethionine decarboxylase (AdoMetDC) inhibitor methylglyoxal bis(guanylhydrazone) (MGBG) in cultured human erythroid leukemia K 562 cells. Mitoguazone 189-223 adenosylmethionine decarboxylase 1 Homo sapiens 169-177 3778524-1 1986 The activities of ornithine decarboxylase (ODC) and spermidine/spermine N1-acetyltransferase (SAT) were increased by the addition of S-adenosylmethionine decarboxylase (AdoMetDC) inhibitor methylglyoxal bis(guanylhydrazone) (MGBG) in cultured human erythroid leukemia K 562 cells. Mitoguazone 225-229 ornithine decarboxylase 1 Homo sapiens 18-41 3778524-1 1986 The activities of ornithine decarboxylase (ODC) and spermidine/spermine N1-acetyltransferase (SAT) were increased by the addition of S-adenosylmethionine decarboxylase (AdoMetDC) inhibitor methylglyoxal bis(guanylhydrazone) (MGBG) in cultured human erythroid leukemia K 562 cells. Mitoguazone 225-229 ornithine decarboxylase 1 Homo sapiens 43-46 3778524-1 1986 The activities of ornithine decarboxylase (ODC) and spermidine/spermine N1-acetyltransferase (SAT) were increased by the addition of S-adenosylmethionine decarboxylase (AdoMetDC) inhibitor methylglyoxal bis(guanylhydrazone) (MGBG) in cultured human erythroid leukemia K 562 cells. Mitoguazone 225-229 adenosylmethionine decarboxylase 1 Homo sapiens 133-167 3778524-1 1986 The activities of ornithine decarboxylase (ODC) and spermidine/spermine N1-acetyltransferase (SAT) were increased by the addition of S-adenosylmethionine decarboxylase (AdoMetDC) inhibitor methylglyoxal bis(guanylhydrazone) (MGBG) in cultured human erythroid leukemia K 562 cells. Mitoguazone 225-229 adenosylmethionine decarboxylase 1 Homo sapiens 169-177 3778524-4 1986 The increases of both ODC and SAT activities produced by MGBG were blocked by treatment with cycloheximide, suggesting that the increase of enzyme activity resulted from the synthesis of new enzyme proteins. Mitoguazone 57-61 ornithine decarboxylase 1 Homo sapiens 22-25 3778524-6 1986 On the other hand, methylglyoxal bis(butylamidinohydrazone) (MGBB), a derivative of MGBG inhibiting AdoMetDC effectively, did not induce ODC or SAT activities. Mitoguazone 84-88 adenosylmethionine decarboxylase 1 Homo sapiens 100-108 3528175-0 1986 Selective increase of c-myc mRNA levels by methylglyoxal-bis (guanylhydrazone) and novobiocin in serum-stimulated fibroblasts. Mitoguazone 43-77 myc proto-oncogene protein Mesocricetus auratus 22-27 3528175-6 1986 We found that 100 microM MGBG induced an overaccumulation of c-myc RNA while H3 RNA was decreased, and the steady-state levels of all other RNAs were the same as in cells stimulated without the drug. Mitoguazone 25-29 myc proto-oncogene protein Mesocricetus auratus 61-66 3800910-5 1986 brucei AdoMet decarboxylase activity was apparently irreversibly inhibited in vitro by Berenil and reversibly by pentamidine and methylglyoxal bis(guanylhydrazone). Mitoguazone 129-162 methionine adenosyltransferase 1A Rattus norvegicus 7-13 3754136-11 1986 Methylglyoxal bis(guanylhydrazone), an inhibitor of S-adenosylmethionine decarboxylase, significantly inhibited the Co2+-mediated induction of both ODC and haem oxygenase. Mitoguazone 0-33 ornithine decarboxylase 1 Rattus norvegicus 148-151 3931086-4 1985 At concentrations of 1 microM and above methylglyoxal bis(guanylhydrazone) (MGBG), which inhibits S-adenosylmethionine decarboxylase and hence the conversion of putrescine to spermidine and spermine, abolished the mitogenic action of prolactin. Mitoguazone 40-74 prolactin Homo sapiens 234-243 3455877-1 1986 Methylglyoxal bis(butylamidinohydrazone) (MGBB) inhibited S-adenosylmethionine decarboxylase (SAMDC) activity competitively with S-adenosylmethionine (SAM) showing the Ki value of 1.8 X 10(-5) M. MGBB showed less SAMDC-stabilizing effect in rat liver in vivo than did methylglyoxal bis-(guanylhydrazone) (MGBG). Mitoguazone 268-303 adenosylmethionine decarboxylase 1 Homo sapiens 58-92 3455877-1 1986 Methylglyoxal bis(butylamidinohydrazone) (MGBB) inhibited S-adenosylmethionine decarboxylase (SAMDC) activity competitively with S-adenosylmethionine (SAM) showing the Ki value of 1.8 X 10(-5) M. MGBB showed less SAMDC-stabilizing effect in rat liver in vivo than did methylglyoxal bis-(guanylhydrazone) (MGBG). Mitoguazone 268-303 adenosylmethionine decarboxylase 1 Homo sapiens 94-99 3455877-1 1986 Methylglyoxal bis(butylamidinohydrazone) (MGBB) inhibited S-adenosylmethionine decarboxylase (SAMDC) activity competitively with S-adenosylmethionine (SAM) showing the Ki value of 1.8 X 10(-5) M. MGBB showed less SAMDC-stabilizing effect in rat liver in vivo than did methylglyoxal bis-(guanylhydrazone) (MGBG). Mitoguazone 305-309 adenosylmethionine decarboxylase 1 Homo sapiens 58-92 3455877-1 1986 Methylglyoxal bis(butylamidinohydrazone) (MGBB) inhibited S-adenosylmethionine decarboxylase (SAMDC) activity competitively with S-adenosylmethionine (SAM) showing the Ki value of 1.8 X 10(-5) M. MGBB showed less SAMDC-stabilizing effect in rat liver in vivo than did methylglyoxal bis-(guanylhydrazone) (MGBG). Mitoguazone 305-309 adenosylmethionine decarboxylase 1 Homo sapiens 94-99 2872008-0 1986 Effects of phenylated compounds of methylglyoxal bis(guanylhydrazone) on diamine oxidase activity from rat small intestine. Mitoguazone 35-69 amine oxidase, copper containing 1 Rattus norvegicus 73-88 2872008-1 1986 Two phenylated compounds of methylglyoxal bis(guanylhydrazone), potentially inhibitors of diamine oxidase activity, have been synthesized: phenylglyoxal bis(guanylhydrazone) and diphenylglyoxal bis(guanylhydrazone). Mitoguazone 28-61 amine oxidase, copper containing 1 Rattus norvegicus 90-105 3931086-4 1985 At concentrations of 1 microM and above methylglyoxal bis(guanylhydrazone) (MGBG), which inhibits S-adenosylmethionine decarboxylase and hence the conversion of putrescine to spermidine and spermine, abolished the mitogenic action of prolactin. Mitoguazone 76-80 prolactin Homo sapiens 234-243 3878657-1 1985 The activity of coumarin 7-hydroxylase (coumarin 7-hydroxylation) was inhibited in B6 mouse liver after a single injection of methylglyoxal bis(guanylhydrazone (MGBG). Mitoguazone 126-159 cytochrome P450, family 2, subfamily a, polypeptide 5 Mus musculus 16-38 4052449-7 1985 These results indicate that methylglyoxal bis(guanylhydrazone) affects cellular polyamine levels not only by means of its inhibitory effect on S-adenosylmethionine decarboxylase and diamine oxidase but also by the induction of spermidine/spermine N1-acetyltransferase. Mitoguazone 28-62 amine oxidase, copper containing 1 Rattus norvegicus 182-197 3878657-1 1985 The activity of coumarin 7-hydroxylase (coumarin 7-hydroxylation) was inhibited in B6 mouse liver after a single injection of methylglyoxal bis(guanylhydrazone (MGBG). Mitoguazone 161-165 cytochrome P450, family 2, subfamily a, polypeptide 5 Mus musculus 16-38 3878657-3 1985 The amount of cytochrome P-450 also was decreased in MGBG-treated livers with the same time-dependency as the inhibition of coumarin 7-hydroxylation. Mitoguazone 53-57 cytochrome P450, family 21, subfamily a, polypeptide 1 Mus musculus 14-30 3878657-4 1985 MGBG and its close derivative 1,1"-[methylethanediylidene)dinitrilo)bis(3-aminoguanidine) (MBAG) inhibited the activity in vitro of coumarin 7-hydroxylase, benzo(a)pyrene hydroxylase and 7-ethoxy 0-de-ethylase when microsomes were prepared from livers of untreated B6 mice. Mitoguazone 0-4 cytochrome P450, family 2, subfamily a, polypeptide 5 Mus musculus 132-154 6420041-4 1984 Since alpha-difluoromethylornithine (DFMO) and methylglyoxal-bis-guanylhydrazone (MGBG) are irreversible and competitive inhibitors of ODC and SAMDC, respectively, they were tested as single agents and in combination on a transplantable rapidly growing and hormone-resistant G subline of the Dunning R-3327 rat prostatic adenocarcinoma. Mitoguazone 82-86 ornithine decarboxylase 1 Rattus norvegicus 135-138 6426466-0 1984 Inhibition of S-adenosylmethionine decarboxylase and diamine oxidase activities by analogues of methylglyoxal bis(guanylhydrazone) and their cellular uptake during lymphocyte activation. Mitoguazone 96-129 amine oxidase, copper-containing 1 Mus musculus 53-68 6426466-1 1984 Several congeners of methylglyoxal bis(guanylhydrazone) were tested for their ability to inhibit eukaryotic putrescine-activated S-adenosylmethionine decarboxylase (EC 4.1.1.50) and intestinal diamine oxidase (EC 1.4.3.6). Mitoguazone 21-55 amine oxidase, copper-containing 1 Mus musculus 193-208 3982412-2 1985 In this study, we have shown by segregation analysis of intraspecific somatic cell hybrids that the hemizygous gene locus associated with resistance to methylglyoxalbisguanyl hydrazone (MBG) in CHO cells is linked to the hemizygous IDH2 locus on chromosome Z3. Mitoguazone 152-184 isocitrate dehydrogenase [NADP], mitochondrial Cricetulus griseus 232-236 6509066-0 1984 Stabilization of ornithine decarboxylase and N1-spermidine acetyltransferase in rat liver by methylglyoxal bis(guanylhydrazone). Mitoguazone 93-126 ornithine decarboxylase 1 Rattus norvegicus 17-40 6509066-1 1984 The activities of ornithine decarboxylase and spermidine N1-acetyltransferase started to rise in normal rat liver 4 h after the intraperitoneal injection of methylglyoxal bis(guanylhydrazone) (MGBG; 80 mg/kg). Mitoguazone 157-191 ornithine decarboxylase 1 Rattus norvegicus 18-41 6509066-1 1984 The activities of ornithine decarboxylase and spermidine N1-acetyltransferase started to rise in normal rat liver 4 h after the intraperitoneal injection of methylglyoxal bis(guanylhydrazone) (MGBG; 80 mg/kg). Mitoguazone 193-197 ornithine decarboxylase 1 Rattus norvegicus 18-41 6509066-3 1984 Measurement of the apparent half-life of ornithine decarboxylase after MGBG treatment revealed a clear decrease in the decay rate of the enzyme in both normal and regenerating rat liver. Mitoguazone 71-75 ornithine decarboxylase 1 Rattus norvegicus 41-64 6509066-6 1984 In the case of ornithine decarboxylase, studies with a specific antibody against mouse kidney ornithine decarboxylase showed that the rise in ornithine decarboxylase activity after MGBG application was not due to the appearance of an immunologically different isozyme. Mitoguazone 181-185 ornithine decarboxylase, structural 1 Mus musculus 15-38 6509066-6 1984 In the case of ornithine decarboxylase, studies with a specific antibody against mouse kidney ornithine decarboxylase showed that the rise in ornithine decarboxylase activity after MGBG application was not due to the appearance of an immunologically different isozyme. Mitoguazone 181-185 ornithine decarboxylase, structural 1 Mus musculus 94-117 6509066-6 1984 In the case of ornithine decarboxylase, studies with a specific antibody against mouse kidney ornithine decarboxylase showed that the rise in ornithine decarboxylase activity after MGBG application was not due to the appearance of an immunologically different isozyme. Mitoguazone 181-185 ornithine decarboxylase, structural 1 Mus musculus 94-117 6743338-4 1984 In combination with inhibitors of polyamine biosynthesis, growth inhibition was greatly increased with methylglyoxal bis(guanylhydrazone), an inhibitor of AdoMet decarboxylase, but only slightly increased with alpha-difluoromethylornithine, an inhibitor of ornithine decarboxylase. Mitoguazone 103-136 ornithine decarboxylase, structural 1 Mus musculus 257-280 6424664-3 1984 The frequently reported restoration of difluoromethylornithine-induced polyamine depletion on administration of methylglyoxal bis(guanylhydrazone) is in all likelihood attributable to a profound inhibition of intestinal diamine oxidase (EC 1.4.3.6), resulting in an enhanced entry of intestinal (bacterial) diamines into general circulation and finally into tumour cells. Mitoguazone 130-145 amine oxidase, copper-containing 1 Mus musculus 220-235 6538500-0 1984 Potentiation of 1,3-bis(2-chloroethyl)-1-nitrosourea cytotoxicity in 9L rat brain tumor cells by methylglyoxal-bis(guanylhydrazone), an inhibitor of S-adenosyl-L-methionine decarboxylase. Mitoguazone 97-130 methionine adenosyltransferase 1A Rattus norvegicus 149-172 6420041-4 1984 Since alpha-difluoromethylornithine (DFMO) and methylglyoxal-bis-guanylhydrazone (MGBG) are irreversible and competitive inhibitors of ODC and SAMDC, respectively, they were tested as single agents and in combination on a transplantable rapidly growing and hormone-resistant G subline of the Dunning R-3327 rat prostatic adenocarcinoma. Mitoguazone 82-86 adenosylmethionine decarboxylase 1 Rattus norvegicus 143-148 6318594-0 1983 Assay of mono ADP-ribosyltransferase activity by using guanylhydrazones. Mitoguazone 55-71 ecto-ADP-ribosyltransferase 3 Oryctolagus cuniculus 9-36 6435895-0 1984 CNS toxicity and CSF pharmacokinetics of intraventricular DFMO and MGBG in beagle dogs. Mitoguazone 67-71 colony stimulating factor 2 Canis lupus familiaris 17-20 6195664-2 1983 This is supported by the fact that (MGBG) methylglyoxal bis(guanylhydrazone), a drug that inhibits the conversion of putrescine to spermidine, abolishes the effects of PRL on casein and lipid biosynthesis; the inhibitory effects of MGBG are reversed by the addition of spermidine to the culture medium. Mitoguazone 42-75 prolactin Mus musculus 168-171 6195664-2 1983 This is supported by the fact that (MGBG) methylglyoxal bis(guanylhydrazone), a drug that inhibits the conversion of putrescine to spermidine, abolishes the effects of PRL on casein and lipid biosynthesis; the inhibitory effects of MGBG are reversed by the addition of spermidine to the culture medium. Mitoguazone 36-40 prolactin Mus musculus 168-171 6786360-2 1981 Putrescine and spermidine depletion produced by alpha-difluoromethylornithine, an irreversible inhibitor or ornithine decarboxylase (EC 4.1.1.17), resulted in a strikingly enhanced cellular uptake of methylglyoxal bis(guanylhydrazone) in cultured Ehrlich ascites carcinoma cells and human lymphocytic leukemia cells. Mitoguazone 200-233 ornithine decarboxylase, structural 1 Mus musculus 108-131 6401860-2 1983 Inhibition of either ornithine decarboxylase or S-adenosyl-L-methionine decarboxylase (AMDC) by alpha-difluormethylornithine (DFMO) or methylglyoxal-bis[guanylhydrazone] (MGBG), respectively, was associated with significant antitumor effect. Mitoguazone 135-168 ornithine decarboxylase 1 Homo sapiens 21-44 6401860-2 1983 Inhibition of either ornithine decarboxylase or S-adenosyl-L-methionine decarboxylase (AMDC) by alpha-difluormethylornithine (DFMO) or methylglyoxal-bis[guanylhydrazone] (MGBG), respectively, was associated with significant antitumor effect. Mitoguazone 171-175 ornithine decarboxylase 1 Homo sapiens 21-44 6896674-1 1982 The ability of methylglyoxal-bis(guanylhydrazone) (MGBG) and 4,4"-diacetyldiphenylurea-bis(guanylhydrazone) to interact with the hypoglycemic agent, phenethylbiguanide (DBI), in affecting the bioenergetic functions of isolated rat liver mitochondria was studied. Mitoguazone 15-49 diazepam binding inhibitor Rattus norvegicus 169-172 6896674-2 1982 DBI was found to increase markedly the inhibitory effect of either 4,4"-diacetyldiphenylurea-bis(guanylhydrazone) or MGBG on respiration of isolated rat liver mitochondria. Mitoguazone 117-121 diazepam binding inhibitor Rattus norvegicus 0-3 6896674-4 1982 As with MGBG and 4,4"-diacetyldiphenylurea-bis(guanylhydrazone), the potassium cationophore, valinomycin, increased the sensitivity of mitochondrial respiration to DBI. Mitoguazone 8-12 diazepam binding inhibitor Rattus norvegicus 164-167 6896674-6 1982 This drug interaction was extended to the level of antiproliferative activity in which DBI was found to potentiate the growth-inhibitory effects of MGBG on murine L1210 leukemia in vivo. Mitoguazone 148-152 diazepam binding inhibitor Mus musculus 87-90 7214342-5 1981 [14C]MGBG underwent no in vivo metabolism; it disappeared from the plasma with an average terminal t 1/2 of 4.1 hr. Mitoguazone 5-9 interleukin 1 receptor like 1 Homo sapiens 99-111 7388796-8 1980 injection of MGBG (50 mg/kg), S-adenosylmethionine decarboxylase activity increased markedly, especially in the crypt region (approximately 50-fold), while ornithine decarboxylase activity also increased but to a lesser extent. Mitoguazone 13-17 ornithine decarboxylase 1 Rattus norvegicus 156-179 14392887-0 1955 [The effects of hydrazine and guanylhydrazone derivatives on the activity of monoamine oxidase, diamine oxidase, DOPA decarboxylase and histidine decarboxylase]. Mitoguazone 30-45 amine oxidase copper containing 1 Homo sapiens 96-111 884669-2 1977 When excess putrescine accumulation in the presence of methylglyoxal bis(guanylhydrazone) was inhibited with alpha-methylornithine, a competitive inhibitor of ornithine decarboxylase, the inhibition of DNA replication was accentuated, with still no effect on protein or RNA synthesis. Mitoguazone 55-88 ornithine decarboxylase 1 Homo sapiens 159-182 4205354-7 1973 Injection of methylglyoxal bis(guanylhydrazone) into the rat also markedly decreased the activity of diamine oxidase (EC 1.4.3.6) in thymus. Mitoguazone 13-47 amine oxidase, copper containing 1 Rattus norvegicus 101-116 4205354-13 1973 In the diamine oxidase reaction, with putrescine as the substrate, methylglyoxal bis(guanylhydrazone) was a non-competitive inhibitor for putrescine. Mitoguazone 67-100 amine oxidase, copper containing 1 Rattus norvegicus 7-22 14392887-0 1955 [The effects of hydrazine and guanylhydrazone derivatives on the activity of monoamine oxidase, diamine oxidase, DOPA decarboxylase and histidine decarboxylase]. Mitoguazone 30-45 dopa decarboxylase Homo sapiens 113-131 33310703-6 2021 Interestingly, ATP13A3 complemented the putrescine transport deficiency and MGBG resistance of CHO-MG cells, whereas its knockdown in wild-type cells induced a CHO-MG phenotype, demonstrating a decrease in putrescine uptake and MGBG sensitivity. Mitoguazone 76-80 probable cation-transporting ATPase 13A3 Cricetulus griseus 15-22 33310703-6 2021 Interestingly, ATP13A3 complemented the putrescine transport deficiency and MGBG resistance of CHO-MG cells, whereas its knockdown in wild-type cells induced a CHO-MG phenotype, demonstrating a decrease in putrescine uptake and MGBG sensitivity. Mitoguazone 228-232 probable cation-transporting ATPase 13A3 Cricetulus griseus 15-22 33310703-7 2021 Taken together, our findings identify ATP13A3 as a major component of the mammalian PTS that confers sensitivity to MGBG and that has been previously genetically linked with pulmonary arterial hypertension. Mitoguazone 116-120 ATPase 13A3 Homo sapiens 38-45 28462488-8 2017 MGBG treatment significantly diminished DRG histopathology and reduced the number of CD68+ and CD163+ macrophages in DRG tissue. Mitoguazone 0-4 CD68 molecule Macaca mulatta 85-89 29538412-0 2018 Methylglyoxal-bis-guanylhydrazone inhibits osteopontin expression and differentiation in cultured human monocytes. Mitoguazone 0-33 secreted phosphoprotein 1 Homo sapiens 43-54 29538412-6 2018 We demonstrate that MGBG is a potent inhibitor of secreted OPN (sOPN) in cultured monocytes with 50% inhibition achieved at 0.1 muM of the drug. Mitoguazone 20-24 secreted phosphoprotein 1 Homo sapiens 59-62 29538412-9 2018 MGBG inhibited both activities at similar doses to those regulating OPN expression. Mitoguazone 0-4 secreted phosphoprotein 1 Homo sapiens 68-71 29538412-11 2018 The inhibition of differentiation and anti-OPN effects of MGBG were specific for monocytes in that differentiated macrophages were nearly resistant to MGBG activities. Mitoguazone 58-62 secreted phosphoprotein 1 Homo sapiens 43-46 31020307-5 2019 The results are consistent and point to a significant contribution of the guanylhydrazone residue to the complexation process for AG1 and AG2 with beta-cyclodextrin. Mitoguazone 74-89 thioredoxin domain containing 12 Homo sapiens 130-133 31020307-5 2019 The results are consistent and point to a significant contribution of the guanylhydrazone residue to the complexation process for AG1 and AG2 with beta-cyclodextrin. Mitoguazone 74-89 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 138-141 26558640-0 2016 Design, synthesis, and evaluation of guanylhydrazones as potential inhibitors or reactivators of acetylcholinesterase. Mitoguazone 37-53 acetylcholinesterase (Cartwright blood group) Homo sapiens 97-117 28141779-8 2017 RESULTS: MGBG treatment resulted in 2.19-fold (CD163), 1.86-fold (CD68), 2.31-fold (CD206), and 2.12-fold (MAC387) decreases in macrophages in carotid arteries and significant 2.07-fold (CD163), 1.61-fold (CD68), 1.95-fold (MAC387), and 1.62-fold (CD206) decreases in macrophages in cardiac tissues. Mitoguazone 9-13 CD163 molecule Homo sapiens 47-52 28141779-8 2017 RESULTS: MGBG treatment resulted in 2.19-fold (CD163), 1.86-fold (CD68), 2.31-fold (CD206), and 2.12-fold (MAC387) decreases in macrophages in carotid arteries and significant 2.07-fold (CD163), 1.61-fold (CD68), 1.95-fold (MAC387), and 1.62-fold (CD206) decreases in macrophages in cardiac tissues. Mitoguazone 9-13 CD68 molecule Homo sapiens 66-70 28141779-8 2017 RESULTS: MGBG treatment resulted in 2.19-fold (CD163), 1.86-fold (CD68), 2.31-fold (CD206), and 2.12-fold (MAC387) decreases in macrophages in carotid arteries and significant 2.07-fold (CD163), 1.61-fold (CD68), 1.95-fold (MAC387), and 1.62-fold (CD206) decreases in macrophages in cardiac tissues. Mitoguazone 9-13 mannose receptor C-type 1 Homo sapiens 84-89 28141779-8 2017 RESULTS: MGBG treatment resulted in 2.19-fold (CD163), 1.86-fold (CD68), 2.31-fold (CD206), and 2.12-fold (MAC387) decreases in macrophages in carotid arteries and significant 2.07-fold (CD163), 1.61-fold (CD68), 1.95-fold (MAC387), and 1.62-fold (CD206) decreases in macrophages in cardiac tissues. Mitoguazone 9-13 S100 calcium binding protein A9 Homo sapiens 107-113 28141779-8 2017 RESULTS: MGBG treatment resulted in 2.19-fold (CD163), 1.86-fold (CD68), 2.31-fold (CD206), and 2.12-fold (MAC387) decreases in macrophages in carotid arteries and significant 2.07-fold (CD163), 1.61-fold (CD68), 1.95-fold (MAC387), and 1.62-fold (CD206) decreases in macrophages in cardiac tissues. Mitoguazone 9-13 CD163 molecule Homo sapiens 187-192 28141779-8 2017 RESULTS: MGBG treatment resulted in 2.19-fold (CD163), 1.86-fold (CD68), 2.31-fold (CD206), and 2.12-fold (MAC387) decreases in macrophages in carotid arteries and significant 2.07-fold (CD163), 1.61-fold (CD68), 1.95-fold (MAC387), and 1.62-fold (CD206) decreases in macrophages in cardiac tissues. Mitoguazone 9-13 CD68 molecule Homo sapiens 206-210 28141779-8 2017 RESULTS: MGBG treatment resulted in 2.19-fold (CD163), 1.86-fold (CD68), 2.31-fold (CD206), and 2.12-fold (MAC387) decreases in macrophages in carotid arteries and significant 2.07-fold (CD163), 1.61-fold (CD68), 1.95-fold (MAC387), and 1.62-fold (CD206) decreases in macrophages in cardiac tissues. Mitoguazone 9-13 S100 calcium binding protein A9 Homo sapiens 224-230 28141779-8 2017 RESULTS: MGBG treatment resulted in 2.19-fold (CD163), 1.86-fold (CD68), 2.31-fold (CD206), and 2.12-fold (MAC387) decreases in macrophages in carotid arteries and significant 2.07-fold (CD163), 1.61-fold (CD68), 1.95-fold (MAC387), and 1.62-fold (CD206) decreases in macrophages in cardiac tissues. Mitoguazone 9-13 mannose receptor C-type 1 Homo sapiens 248-253 26558640-4 2016 The most effective AChE inhibitor discovered was the guanylhydrazone derived from 2,4-dinitrobenzaldehyde and was compared with tacrine, displaying similar activity to this reference material. Mitoguazone 53-68 acetylcholinesterase (Cartwright blood group) Homo sapiens 19-23 26046259-8 2015 Methyl-G increased the intracellular concentration of a known Pgp substrate, Rhodamine 123 in SF-295 cells. Mitoguazone 0-8 ATP binding cassette subfamily B member 1 Homo sapiens 62-65 26725082-2 2016 The guanylhydrazone CNI-1493, a potent inhibitor of the deoxyhypusine synthase (DHS), prevents the activation of the cellular factor eIF-5A and thereby suppresses HIV replication and a number of other diseases. Mitoguazone 4-19 deoxyhypusine synthase Homo sapiens 56-78 26725082-2 2016 The guanylhydrazone CNI-1493, a potent inhibitor of the deoxyhypusine synthase (DHS), prevents the activation of the cellular factor eIF-5A and thereby suppresses HIV replication and a number of other diseases. Mitoguazone 4-19 deoxyhypusine synthase Homo sapiens 80-83 26725082-2 2016 The guanylhydrazone CNI-1493, a potent inhibitor of the deoxyhypusine synthase (DHS), prevents the activation of the cellular factor eIF-5A and thereby suppresses HIV replication and a number of other diseases. Mitoguazone 4-19 eukaryotic translation initiation factor 5A Homo sapiens 133-139 26867487-12 2016 On the basis of computational docking experiments using both human and cytochrome P450 from Candida it was concluded that the most active guanylhydrazones had minimal structural prerequisites to interact with the cytochrome P450 14alpha-demethylase (CYP51). Mitoguazone 138-154 cytochrome P450 family 51 subfamily A member 1 Homo sapiens 213-248 26867487-12 2016 On the basis of computational docking experiments using both human and cytochrome P450 from Candida it was concluded that the most active guanylhydrazones had minimal structural prerequisites to interact with the cytochrome P450 14alpha-demethylase (CYP51). Mitoguazone 138-154 cytochrome P450 family 51 subfamily A member 1 Homo sapiens 250-255 24877669-2 2014 Salt stress resulted in the deterioration of plant growth and photosynthesis, and treatment of plantlets with methylglyoxal-bis(guanylhydrazone) (MGBG), a S-adenosylmethionine decarboxylase (SAMDC) inhibitor, enhanced the salt stress effect. Mitoguazone 110-144 S-adenosylmethionine decarboxylase proenzyme Vitis vinifera 155-189 25046760-5 2014 Methylglyoxal-bis(guanylhydrazone) (MGBG), an inhibitor of SAMDC resulting in the inability of activated cells to synthesize Spd and Spm, exacerbates the negative effects induced by drought. Mitoguazone 0-34 adenosylmethionine decarboxylase 1 Homo sapiens 59-64 25046760-5 2014 Methylglyoxal-bis(guanylhydrazone) (MGBG), an inhibitor of SAMDC resulting in the inability of activated cells to synthesize Spd and Spm, exacerbates the negative effects induced by drought. Mitoguazone 36-40 adenosylmethionine decarboxylase 1 Homo sapiens 59-64 24877669-2 2014 Salt stress resulted in the deterioration of plant growth and photosynthesis, and treatment of plantlets with methylglyoxal-bis(guanylhydrazone) (MGBG), a S-adenosylmethionine decarboxylase (SAMDC) inhibitor, enhanced the salt stress effect. Mitoguazone 110-144 S-adenosylmethionine decarboxylase proenzyme Vitis vinifera 191-196 24877669-2 2014 Salt stress resulted in the deterioration of plant growth and photosynthesis, and treatment of plantlets with methylglyoxal-bis(guanylhydrazone) (MGBG), a S-adenosylmethionine decarboxylase (SAMDC) inhibitor, enhanced the salt stress effect. Mitoguazone 146-150 S-adenosylmethionine decarboxylase proenzyme Vitis vinifera 155-189 24877669-6 2014 MGBG alone or in combination with salt stress increased monodehydroascorbate reductase (MDHAR), SOD and POX activities and surprisingly no accumulation of DHA was noticed following treatment with MGBG. Mitoguazone 0-4 monodehydroascorbate reductase Vitis vinifera 56-86 24877669-6 2014 MGBG alone or in combination with salt stress increased monodehydroascorbate reductase (MDHAR), SOD and POX activities and surprisingly no accumulation of DHA was noticed following treatment with MGBG. Mitoguazone 0-4 monodehydroascorbate reductase Vitis vinifera 88-93