PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 23904512-2 2013 Folates are generally taken up into cells by specific transporters, mainly the reduced folate carrier RFC1 (SLC19A1 protein) and the high-affinity folate receptors FOLR1 and FOLR2. Folic Acid 0-7 replication factor C (activator 1) 1 Mus musculus 102-106 23904512-2 2013 Folates are generally taken up into cells by specific transporters, mainly the reduced folate carrier RFC1 (SLC19A1 protein) and the high-affinity folate receptors FOLR1 and FOLR2. Folic Acid 87-93 replication factor C (activator 1) 1 Mus musculus 102-106 23904512-7 2013 In COCs, transport of MTX and the reduced folate leucovorin was inhibited by the anion transport inhibitor SITS that blocks RFC1 but was insensitive to dynasore, a specific dynamin inhibitor that instead inhibits folate receptor-receptor mediated endocytosis, whereas the opposite was found in 2-cell embryos and blastocysts. Methotrexate 22-25 replication factor C (activator 1) 1 Mus musculus 124-128 23904512-7 2013 In COCs, transport of MTX and the reduced folate leucovorin was inhibited by the anion transport inhibitor SITS that blocks RFC1 but was insensitive to dynasore, a specific dynamin inhibitor that instead inhibits folate receptor-receptor mediated endocytosis, whereas the opposite was found in 2-cell embryos and blastocysts. Leucovorin 49-59 replication factor C (activator 1) 1 Mus musculus 124-128 23904512-8 2013 The inhibitor profile and transport properties of MTX and leucovorin in COCs correspond to established transport characteristics of RFC1 (SLC19A1), whereas those in 2-cell embryos and blastocysts correspond with those of FOLR1, consistent with the mRNA expression patterns. Methotrexate 50-53 replication factor C (activator 1) 1 Mus musculus 132-136 23904512-8 2013 The inhibitor profile and transport properties of MTX and leucovorin in COCs correspond to established transport characteristics of RFC1 (SLC19A1), whereas those in 2-cell embryos and blastocysts correspond with those of FOLR1, consistent with the mRNA expression patterns. Leucovorin 58-68 replication factor C (activator 1) 1 Mus musculus 132-136 11997266-1 2002 Although the reduced folate carrier RFC1 and the thiamine transporters THTR-1 and THTR-2 share approximately 40% of their identity in protein sequence, RFC1 does not transport thiamine and THTR-1 and THTR-2 do not transport folates. Folic Acid 21-27 replication factor C (activator 1) 1 Mus musculus 36-40 18926688-4 2009 Compound heterozygous mice (Folbp1(+/-); RFC1(+/-)) fed an adequate folate diet exhibited a reduction in plasma folate concentrations compared to heterozygous (Folbp1(+/-)) and littermate wild-type mice (P<.05). Folic Acid 112-118 replication factor C (activator 1) 1 Mus musculus 41-45 18383508-2 2008 In this study, embryonic/fetal development is characterized in an RFC1 knockout mouse model in which pregnant dams receive different levels of folate supplementation. Folic Acid 143-149 replication factor C (activator 1) 1 Mus musculus 66-70 18383508-7 2008 Maternal folate supplementation with 50 mg/kg/day results in survival of 22% of RFC1 mutants to E18.5, but they develop with multiple malformations of the eyelids, lungs, heart, and skin. Folic Acid 9-15 replication factor C (activator 1) 1 Mus musculus 80-84 18383508-8 2008 CONCLUSIONS: High doses of daily maternal folate supplementation during embryonic/fetal development are necessary for early postimplantation embryonic viability of RFC1 nullizygous embryos, and play a critical role in chorioallantoic fusion, erythropoiesis, and proper development of the neural tube, limbs, lungs, heart, and skin. Folic Acid 42-48 replication factor C (activator 1) 1 Mus musculus 164-168 16963246-3 2007 Apc(min/+) mice with heterozygous knockout of the gene for reduced folate carrier 1 (Rfc1(+/-)) developed significantly fewer adenomas compared to Rfc1(+/+)Apc(min/+) mice [30.3+/-4.6 vs. 60.4+/-9.4 on a control diet (CD) and 42.6+/-4.4 vs. 55.8+/-7.6 on a folate-deficient diet, respectively]. Cadmium 218-220 replication factor C (activator 1) 1 Mus musculus 85-89 16963246-3 2007 Apc(min/+) mice with heterozygous knockout of the gene for reduced folate carrier 1 (Rfc1(+/-)) developed significantly fewer adenomas compared to Rfc1(+/+)Apc(min/+) mice [30.3+/-4.6 vs. 60.4+/-9.4 on a control diet (CD) and 42.6+/-4.4 vs. 55.8+/-7.6 on a folate-deficient diet, respectively]. Folic Acid 67-73 replication factor C (activator 1) 1 Mus musculus 85-89 11997266-1 2002 Although the reduced folate carrier RFC1 and the thiamine transporters THTR-1 and THTR-2 share approximately 40% of their identity in protein sequence, RFC1 does not transport thiamine and THTR-1 and THTR-2 do not transport folates. Folic Acid 224-231 replication factor C (activator 1) 1 Mus musculus 36-40 11997266-1 2002 Although the reduced folate carrier RFC1 and the thiamine transporters THTR-1 and THTR-2 share approximately 40% of their identity in protein sequence, RFC1 does not transport thiamine and THTR-1 and THTR-2 do not transport folates. Folic Acid 224-231 replication factor C (activator 1) 1 Mus musculus 152-156 11997266-2 2002 In the present study, we demonstrate that transport of thiamine monophosphate (TMP), an important thiamine metabolite present in plasma and cerebrospinal fluid, is mediated by RFC1 in L1210 murine leukemia cells. Thiamine Monophosphate 55-77 replication factor C (activator 1) 1 Mus musculus 176-180 11997266-2 2002 In the present study, we demonstrate that transport of thiamine monophosphate (TMP), an important thiamine metabolite present in plasma and cerebrospinal fluid, is mediated by RFC1 in L1210 murine leukemia cells. Thiamine Monophosphate 79-82 replication factor C (activator 1) 1 Mus musculus 176-180 11997266-2 2002 In the present study, we demonstrate that transport of thiamine monophosphate (TMP), an important thiamine metabolite present in plasma and cerebrospinal fluid, is mediated by RFC1 in L1210 murine leukemia cells. Thiamine 55-63 replication factor C (activator 1) 1 Mus musculus 176-180 11997266-3 2002 Transport of TMP was augmented by a factor of five in cells (R16) that overexpress RFC1 and was markedly inhibited by methotrexate, an RFC1 substrate, but not by thiamine. Thiamine Monophosphate 13-16 replication factor C (activator 1) 1 Mus musculus 83-87 11997266-3 2002 Transport of TMP was augmented by a factor of five in cells (R16) that overexpress RFC1 and was markedly inhibited by methotrexate, an RFC1 substrate, but not by thiamine. Thiamine Monophosphate 13-16 replication factor C (activator 1) 1 Mus musculus 135-139 11997266-3 2002 Transport of TMP was augmented by a factor of five in cells (R16) that overexpress RFC1 and was markedly inhibited by methotrexate, an RFC1 substrate, but not by thiamine. Methotrexate 118-130 replication factor C (activator 1) 1 Mus musculus 83-87 11997266-3 2002 Transport of TMP was augmented by a factor of five in cells (R16) that overexpress RFC1 and was markedly inhibited by methotrexate, an RFC1 substrate, but not by thiamine. Methotrexate 118-130 replication factor C (activator 1) 1 Mus musculus 135-139 11997266-4 2002 At a near-physiological concentration (50 nM), TMP influx mediated by RFC1 in wild-type L1210 cells was approximately 50% of thiamine influx mediated by thiamine transporter(s). Thiamine Monophosphate 47-50 replication factor C (activator 1) 1 Mus musculus 70-74 11997266-4 2002 At a near-physiological concentration (50 nM), TMP influx mediated by RFC1 in wild-type L1210 cells was approximately 50% of thiamine influx mediated by thiamine transporter(s). Thiamine 125-133 replication factor C (activator 1) 1 Mus musculus 70-74 11997266-6 2002 These data suggest that RFC1 may be one of the alternative transport routes available for TMP in some tissues when THTR-1 is mutated in the autosomal recessive disorder thiamine-responsive megaloblastic anemia. Thiamine Monophosphate 90-93 replication factor C (activator 1) 1 Mus musculus 24-28 11997266-6 2002 These data suggest that RFC1 may be one of the alternative transport routes available for TMP in some tissues when THTR-1 is mutated in the autosomal recessive disorder thiamine-responsive megaloblastic anemia. Thiamine 169-177 replication factor C (activator 1) 1 Mus musculus 24-28 11427193-9 2001 These data provide insights into the role that RFC1 plays in folate delivery in a variety of tissues. Folic Acid 61-67 replication factor C (activator 1) 1 Mus musculus 47-51 12007575-1 2002 The reduced folate carrier (RFC1), a member of the major facilitative superfamily, generates uphill transport of folates into cells through an exchange mechanism with intracellular organic anions. Folic Acid 12-18 replication factor C (activator 1) 1 Mus musculus 28-32 12007575-1 2002 The reduced folate carrier (RFC1), a member of the major facilitative superfamily, generates uphill transport of folates into cells through an exchange mechanism with intracellular organic anions. Folic Acid 113-120 replication factor C (activator 1) 1 Mus musculus 28-32 11427193-10 2001 In particular, the localization of carrier may elucidate the role of RFC1 in the vectorial transport of folates across epithelia. Folic Acid 104-111 replication factor C (activator 1) 1 Mus musculus 69-73 11038362-1 2001 The thiamin transporter encoded by SLC19A2 and the reduced folate carrier (RFC1) share 40% homology at the protein level, but the thiamin transporter does not mediate transport of folates. Folic Acid 59-65 replication factor C (activator 1) 1 Mus musculus 75-79 11306683-3 2001 This article explores the role of these residues in transport function by the development of cell lines in which arginines and lysines in RFC1 were replaced with leucine by site-directed mutagenesis. Arginine 113-122 replication factor C (activator 1) 1 Mus musculus 138-142 11306683-3 2001 This article explores the role of these residues in transport function by the development of cell lines in which arginines and lysines in RFC1 were replaced with leucine by site-directed mutagenesis. Lysine 127-134 replication factor C (activator 1) 1 Mus musculus 138-142 11038362-3 2001 However, high level RFC1 expression substantially reduced accumulation of the active thiamin coenzyme, thiamin pyrophosphate (TPP). Thiamine 85-92 replication factor C (activator 1) 1 Mus musculus 20-24 11038362-3 2001 However, high level RFC1 expression substantially reduced accumulation of the active thiamin coenzyme, thiamin pyrophosphate (TPP). Thiamine Pyrophosphate 103-124 replication factor C (activator 1) 1 Mus musculus 20-24 11038362-3 2001 However, high level RFC1 expression substantially reduced accumulation of the active thiamin coenzyme, thiamin pyrophosphate (TPP). Thiamine Pyrophosphate 126-129 replication factor C (activator 1) 1 Mus musculus 20-24 11038362-4 2001 This decreased level of TPP, synthesized intracellularly from imported thiamin, resulted from RFC1-mediated efflux of TPP. Thiamine Pyrophosphate 24-27 replication factor C (activator 1) 1 Mus musculus 94-98 11038362-4 2001 This decreased level of TPP, synthesized intracellularly from imported thiamin, resulted from RFC1-mediated efflux of TPP. Thiamine 71-78 replication factor C (activator 1) 1 Mus musculus 94-98 11038362-4 2001 This decreased level of TPP, synthesized intracellularly from imported thiamin, resulted from RFC1-mediated efflux of TPP. Thiamine Pyrophosphate 118-121 replication factor C (activator 1) 1 Mus musculus 94-98 11038362-6 2001 (i) Efflux of intracellular TPP was increased in cells with high expression of RFC1. Thiamine Pyrophosphate 28-31 replication factor C (activator 1) 1 Mus musculus 79-83 11038362-10 2001 (v) There was an inverse correlation between thiamin accumulation and RFC1 activity in cells grown at a physiological concentration of thiamin. Thiamine 45-52 replication factor C (activator 1) 1 Mus musculus 70-74 11038362-10 2001 (v) There was an inverse correlation between thiamin accumulation and RFC1 activity in cells grown at a physiological concentration of thiamin. Thiamine 135-142 replication factor C (activator 1) 1 Mus musculus 70-74 11038362-11 2001 The modulation of thiamin accumulation by RFC1 in murine leukemia cells suggests that this carrier may play a role in thiamin homeostasis and could serve as a modifying factor in thiamin nutritional deficiency as well as when the high affinity thiamin transporter is mutated. Thiamine 18-25 replication factor C (activator 1) 1 Mus musculus 42-46 11038362-11 2001 The modulation of thiamin accumulation by RFC1 in murine leukemia cells suggests that this carrier may play a role in thiamin homeostasis and could serve as a modifying factor in thiamin nutritional deficiency as well as when the high affinity thiamin transporter is mutated. Thiamine 118-125 replication factor C (activator 1) 1 Mus musculus 42-46 11038362-11 2001 The modulation of thiamin accumulation by RFC1 in murine leukemia cells suggests that this carrier may play a role in thiamin homeostasis and could serve as a modifying factor in thiamin nutritional deficiency as well as when the high affinity thiamin transporter is mutated. Thiamine 118-125 replication factor C (activator 1) 1 Mus musculus 42-46 10535753-1 1999 A phenylalanine substitution for serine in the reduced folate carrier at residue 309 (RFC1-S309F) was identified in a methotrexate (MTX)-resistant cell line selected with 5-formyltetrahydrofolate (5-CHO-THF) as the sole folate source. Folic Acid 189-195 replication factor C (activator 1) 1 Mus musculus 86-90 10955817-2 2000 A valine-to-methionine substitution at amino acid 104 in the reduced folate carrier (RFC1) explains this disparity in drug resistance. Folic Acid 69-75 replication factor C (activator 1) 1 Mus musculus 85-89 10955817-3 2000 Transfection of the V104M cDNA into an RFC1-deficient cell line markedly increased DDATHF influx (32x) but only modestly increased influx of MTX and 5-formyltetrahydrofolate (4- and 6-fold, respectively). lometrexol 83-89 replication factor C (activator 1) 1 Mus musculus 39-43 10955817-10 2000 Hence, resistance to one antifolate, in this case MTX, because of a loss of RFC1 transport activity need not exclude the subsequent utility of another antifolate that uses the same carrier. Methotrexate 50-53 replication factor C (activator 1) 1 Mus musculus 76-80 10825425-1 2000 The reduced folate carrier (RFC1) is a major transporter for both natural reduced folates and antifolate chemotherapeutics. Folic Acid 12-18 replication factor C (activator 1) 1 Mus musculus 28-32 10825425-1 2000 The reduced folate carrier (RFC1) is a major transporter for both natural reduced folates and antifolate chemotherapeutics. Folic Acid 82-89 replication factor C (activator 1) 1 Mus musculus 28-32 10535753-1 1999 A phenylalanine substitution for serine in the reduced folate carrier at residue 309 (RFC1-S309F) was identified in a methotrexate (MTX)-resistant cell line selected with 5-formyltetrahydrofolate (5-CHO-THF) as the sole folate source. Phenylalanine 2-15 replication factor C (activator 1) 1 Mus musculus 86-90 10535753-4 1999 Influx of 5-CH3-THF and 5-CHO-THF mediated by RFC1-S309F was 20- and 7-fold greater than that of MTX, respectively. Methotrexate 97-100 replication factor C (activator 1) 1 Mus musculus 46-50 10535753-1 1999 A phenylalanine substitution for serine in the reduced folate carrier at residue 309 (RFC1-S309F) was identified in a methotrexate (MTX)-resistant cell line selected with 5-formyltetrahydrofolate (5-CHO-THF) as the sole folate source. Serine 33-39 replication factor C (activator 1) 1 Mus musculus 86-90 10535753-1 1999 A phenylalanine substitution for serine in the reduced folate carrier at residue 309 (RFC1-S309F) was identified in a methotrexate (MTX)-resistant cell line selected with 5-formyltetrahydrofolate (5-CHO-THF) as the sole folate source. Folic Acid 55-61 replication factor C (activator 1) 1 Mus musculus 86-90 10535753-9 1999 This study represents another example of a single mutation in RFC1 that markedly impairs MTX influx but partially preserves transport of reduced folates when cells are selected with 5-CHO-THF as the available folate substrate. Methotrexate 89-92 replication factor C (activator 1) 1 Mus musculus 62-66 10535753-1 1999 A phenylalanine substitution for serine in the reduced folate carrier at residue 309 (RFC1-S309F) was identified in a methotrexate (MTX)-resistant cell line selected with 5-formyltetrahydrofolate (5-CHO-THF) as the sole folate source. Methotrexate 118-130 replication factor C (activator 1) 1 Mus musculus 86-90 10535753-9 1999 This study represents another example of a single mutation in RFC1 that markedly impairs MTX influx but partially preserves transport of reduced folates when cells are selected with 5-CHO-THF as the available folate substrate. Folic Acid 145-152 replication factor C (activator 1) 1 Mus musculus 62-66 10535753-1 1999 A phenylalanine substitution for serine in the reduced folate carrier at residue 309 (RFC1-S309F) was identified in a methotrexate (MTX)-resistant cell line selected with 5-formyltetrahydrofolate (5-CHO-THF) as the sole folate source. Methotrexate 132-135 replication factor C (activator 1) 1 Mus musculus 86-90 10535753-9 1999 This study represents another example of a single mutation in RFC1 that markedly impairs MTX influx but partially preserves transport of reduced folates when cells are selected with 5-CHO-THF as the available folate substrate. Folic Acid 145-151 replication factor C (activator 1) 1 Mus musculus 62-66 10535753-1 1999 A phenylalanine substitution for serine in the reduced folate carrier at residue 309 (RFC1-S309F) was identified in a methotrexate (MTX)-resistant cell line selected with 5-formyltetrahydrofolate (5-CHO-THF) as the sole folate source. Leucovorin 171-195 replication factor C (activator 1) 1 Mus musculus 86-90 10535753-10 1999 The data indicate that residues in the predicted eighth transmembrane domain of RFC1 can play an important role in the selectivity of folate binding and the mobility of the carrier-substrate complex. Folic Acid 134-140 replication factor C (activator 1) 1 Mus musculus 80-84 10385685-1 1999 Chemical mutagenesis with N-methyl-N-nitrosourea was employed to study the pattern of mutations in the reduced folate carrier (RFC1) that results in transport-related methotrexate resistance and to identify amino acid residues that are critical to carrier structure and/or function. Methylnitrosourea 26-48 replication factor C (activator 1) 1 Mus musculus 127-131 10385685-1 1999 Chemical mutagenesis with N-methyl-N-nitrosourea was employed to study the pattern of mutations in the reduced folate carrier (RFC1) that results in transport-related methotrexate resistance and to identify amino acid residues that are critical to carrier structure and/or function. Folic Acid 111-117 replication factor C (activator 1) 1 Mus musculus 127-131 10385685-1 1999 Chemical mutagenesis with N-methyl-N-nitrosourea was employed to study the pattern of mutations in the reduced folate carrier (RFC1) that results in transport-related methotrexate resistance and to identify amino acid residues that are critical to carrier structure and/or function. Methotrexate 167-179 replication factor C (activator 1) 1 Mus musculus 127-131 9689927-12 1998 These results document the amplification at the site of a putative HSR in an L1210 cell variant of the RFC-1 gene regulating expression of the one-carbon, reduced folate transporter. Carbon 147-153 replication factor C (activator 1) 1 Mus musculus 103-108 9634005-7 1998 This is different from what was reported when mouse RFC1 was transfected into murine leukemia cells, resulting in large, more symmetrical increases in the MTX bidirectional transport kinetics with a much smaller change in steady-state levels. Methotrexate 155-158 replication factor C (activator 1) 1 Mus musculus 52-56 9261128-0 1997 Impact of overexpression of the reduced folate carrier (RFC1), an anion exchanger, on concentrative transport in murine L1210 leukemia cells. Folic Acid 40-46 replication factor C (activator 1) 1 Mus musculus 56-60 9525881-9 1998 The functional expression of the mutated RFC1 reduced the growth requirement for 5-CHO-THF by a factor of 30, compared with only a 3-fold decrease in the MTX IC50. Methotrexate 154-157 replication factor C (activator 1) 1 Mus musculus 41-45 9525881-10 1998 This represents the first reported RFC1 mutation that confers resistance to MTX due to a markedly impaired influx with relative conservation of reduced folate transport. Methotrexate 76-79 replication factor C (activator 1) 1 Mus musculus 35-39 9525881-10 1998 This represents the first reported RFC1 mutation that confers resistance to MTX due to a markedly impaired influx with relative conservation of reduced folate transport. Folic Acid 152-158 replication factor C (activator 1) 1 Mus musculus 35-39 9446553-0 1998 A single amino acid difference within the folate transporter encoded by the murine RFC-1 gene selectively alters its interaction with folate analogues. Folic Acid 42-48 replication factor C (activator 1) 1 Mus musculus 83-88 9446553-11 1998 In this case, the higher Km for MTX influx associated with S180 cells was duplicated only in the S180 RFC-1 transfectants. Methotrexate 32-35 replication factor C (activator 1) 1 Mus musculus 102-107 9446553-12 1998 These results appear to document the first example of a nucleotide alteration within the RFC-1 gene, which influences the interaction of MTX with the encoded plasma membrane transporter. Methotrexate 137-140 replication factor C (activator 1) 1 Mus musculus 89-94 9261128-1 1997 Transport of reduced folates in murine leukemia cells is mediated by the bidirectional reduced folate carrier (RFC1) and independent unidirectional exit pumps. Folic Acid 21-28 replication factor C (activator 1) 1 Mus musculus 111-115 9261128-1 1997 Transport of reduced folates in murine leukemia cells is mediated by the bidirectional reduced folate carrier (RFC1) and independent unidirectional exit pumps. Folic Acid 21-27 replication factor C (activator 1) 1 Mus musculus 111-115 9261128-3 1997 This paper defines the role of high level carrier expression, through transfection with RFC1 cDNA, on concentrative transport of the folate analog, methotrexate (MTX) in murine L1210 leukemia cells. Folic Acid 133-139 replication factor C (activator 1) 1 Mus musculus 88-92 9261128-3 1997 This paper defines the role of high level carrier expression, through transfection with RFC1 cDNA, on concentrative transport of the folate analog, methotrexate (MTX) in murine L1210 leukemia cells. Methotrexate 148-160 replication factor C (activator 1) 1 Mus musculus 88-92 9261128-3 1997 This paper defines the role of high level carrier expression, through transfection with RFC1 cDNA, on concentrative transport of the folate analog, methotrexate (MTX) in murine L1210 leukemia cells. Methotrexate 162-165 replication factor C (activator 1) 1 Mus musculus 88-92 9261128-10 1997 The data indicate that RFC1 produces a large and near symmetrical increase in the bidirectional fluxes of MTX resulting in only a small increase in the transmembrane chemical gradient at low extracellular folate levels. Methotrexate 106-109 replication factor C (activator 1) 1 Mus musculus 23-27 9261128-10 1997 The data indicate that RFC1 produces a large and near symmetrical increase in the bidirectional fluxes of MTX resulting in only a small increase in the transmembrane chemical gradient at low extracellular folate levels. Folic Acid 205-211 replication factor C (activator 1) 1 Mus musculus 23-27 9111015-0 1997 RFC-1 gene expression regulates folate absorption in mouse small intestine. Folic Acid 32-38 replication factor C (activator 1) 1 Mus musculus 0-5 9111015-6 1997 The increase in pH-dependent influx during maturation was associated with an increase in RFC-1 gene expression in the form of a 2.5-kilobase RNA transcript and 58-kDa brush-border membrane protein detected by folate-based affinity labeling and with anti-mouse RFC-1 peptide antibodies. Folic Acid 209-215 replication factor C (activator 1) 1 Mus musculus 89-94 9111015-8 1997 The treatment of mature absorptive cells with either the affinity label or the anti-RFC-1 peptide antibodies inhibited influx of l, L-[3H]-5-CH3-H4folate in a concentration-dependent manner. l, l-[3h]-5-ch3-h4folate 129-153 replication factor C (activator 1) 1 Mus musculus 84-89 9111015-9 1997 These results strongly suggest that pH-dependent folate absorption in this tissue is regulated by RFC-1 gene expression. Folic Acid 49-55 replication factor C (activator 1) 1 Mus musculus 98-103 7659092-3 1995 We report here the cloning of 3T3-L1 adipocyte cDNA encoding a 150 kilodalton protein designated Differentiation Specific Element Binding Protein (DSEB) that exhibits sequence-specific binding to a DSE oligonucleotide. Oligonucleotides 202-217 replication factor C (activator 1) 1 Mus musculus 97-145 8664315-6 1996 An 11-fold increase in 5-methyltetrahydrofolate (5-MTHF) uptake was observed in oocytes injected with 10 ng IFC1(RFC1) cRNA compared to water-injected controls. 5-methyltetrahydrofolate 23-47 replication factor C (activator 1) 1 Mus musculus 113-117 8664315-6 1996 An 11-fold increase in 5-methyltetrahydrofolate (5-MTHF) uptake was observed in oocytes injected with 10 ng IFC1(RFC1) cRNA compared to water-injected controls. 5-methyltetrahydrofolate 49-55 replication factor C (activator 1) 1 Mus musculus 113-117 8664315-6 1996 An 11-fold increase in 5-methyltetrahydrofolate (5-MTHF) uptake was observed in oocytes injected with 10 ng IFC1(RFC1) cRNA compared to water-injected controls. Water 136-141 replication factor C (activator 1) 1 Mus musculus 113-117 8664315-7 1996 The expressed folate uptake in the cRNA injected oocyte was (1) 4,4"-diisothiocyanatosilbene-2,2"-disulfonic acid (DIDS)-sensitive; and (2) saturable with an apparent Km of 1.99 +/- 0.32 micrometers and a V(max) of 3782 +/- 188 fmol/oocyte per h. The distribution of mRNA species complementary to IFC1(RFC1) in different mouse tissues was examined by Northern blot analysis. Folic Acid 14-20 replication factor C (activator 1) 1 Mus musculus 302-306 8664315-7 1996 The expressed folate uptake in the cRNA injected oocyte was (1) 4,4"-diisothiocyanatosilbene-2,2"-disulfonic acid (DIDS)-sensitive; and (2) saturable with an apparent Km of 1.99 +/- 0.32 micrometers and a V(max) of 3782 +/- 188 fmol/oocyte per h. The distribution of mRNA species complementary to IFC1(RFC1) in different mouse tissues was examined by Northern blot analysis. 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid 115-119 replication factor C (activator 1) 1 Mus musculus 302-306 8941343-0 1996 Antisense oligonucleotides to differentiation-specific element binding protein (DSEB) mRNA inhibit adipocyte differentiation. Oligonucleotides 10-26 replication factor C (activator 1) 1 Mus musculus 30-78 8941343-0 1996 Antisense oligonucleotides to differentiation-specific element binding protein (DSEB) mRNA inhibit adipocyte differentiation. Oligonucleotides 10-26 replication factor C (activator 1) 1 Mus musculus 80-84 8941343-4 1996 Here we describe loss of function studies in 3T3-L1 cells performed with antisense phosphorothioate oligonucleotides that hybridize to DSEB mRNA. Phosphorothioate Oligonucleotides 83-116 replication factor C (activator 1) 1 Mus musculus 135-139 8941343-8 1996 Control experiments using the DSEB sense oligonucleotide had no effect on hormonal-stimulated adipocyte differentiation. Oligonucleotides 41-56 replication factor C (activator 1) 1 Mus musculus 30-34 8664315-2 1996 In this investigation, we screened a mouse intestinal cDNA library using as probe the cDNA clone of a reduced folate carrier (RFC1) of mouse leukemia L1210 cells, and identified a positive clone, IFC1(RFC1). Folic Acid 110-116 replication factor C (activator 1) 1 Mus musculus 126-130 7659092-3 1995 We report here the cloning of 3T3-L1 adipocyte cDNA encoding a 150 kilodalton protein designated Differentiation Specific Element Binding Protein (DSEB) that exhibits sequence-specific binding to a DSE oligonucleotide. Oligonucleotides 202-217 replication factor C (activator 1) 1 Mus musculus 147-151