1 | 16103 | The immediate nucleotide precursor, guanosine triphosphate, in the riboflavin biosynthetic pathway. | J Nutr Sci Vitaminol (Tokyo) | 1977 |
1 |
2 | 37557 | [Comparative study of chicken liver xanthine dehydrogenase and bovine liver xanthine oxidase. dehydrogenase activity of xanthine oxidase (author's transl)]. | Rev Esp Fisiol | 1979 Mar |
2 |
3 | 70110 | [Synthesis, physico-chemical and antigenic properties of the conjugated antigens of xanthine- and theophylline proteins]. | Vopr Med Khim | 1977 Mar-Apr |
1 |
4 | 197387 | Xanthine dehydrogenase from Drosophila melanogaster: a comparison of the kinetic parameters of the pure enzyme from two wild-type isoalleles differing at a putative regulatory site. | Mol Gen Genet | 1977 Jul 7 |
1 |
5 | 378934 | Apparent involvement of purines in the control of expression of Salmonella typhimurium pyr genes: analysis of a leaky guaB mutant resistant to pyrimidine analogs. | J Bacteriol | 1979 Jun |
1 |
6 | 455692 | Hyperxanthinemia interferes with serum uric acid determinations by the uricase method. | Clin Chem | 1979 Aug |
1 |
7 | 488056 | A new spectrophotometric assay for enzymes of purine metabolism. I. Determination of xanthine oxidase activity. | Enzyme | 1979 |
1 |
8 | 488057 | A new spectrophotometric assay for enzymes of purine metabolism. II. Determination of guanase activity. | Enzyme | 1979 |
1 |
9 | 641452 | A simple and sensitive radiochemical assay for plasma guanase. | J Clin Chem Clin Biochem | 1978 Apr |
2 |
10 | 844191 | Xanthine oxidase and guanase activities in normal and psoriatic epidermis. | Clin Chim Acta | 1977 Feb 15 |
1 |
11 | 874025 | Retention behaviour of a bonded reversed phase in a high-performance liquid chromatographic assay of serum theophylline. | J Chromatogr | 1977 May 21 |
1 |
12 | 1122912 | Kinetic studies dealing with an immobilized bienzyme system. | Eur J Biochem | 1975 Feb 3 |
1 |
13 | 1281039 | Enhancement of xanthine dehydrogenase mediated mitomycin C metabolism by dicumarol. | Cancer Res | 1992 Dec 15 |
1 |
14 | 1289809 | Mutations induced by DNA lesions in hot spots of the c-Ha-ras gene. | Nucleic Acids Symp Ser | 1992 |
1 |
15 | 1318251 | Xanthine oxidase/dehydrogenase activity in intact cultured cells (in situ analysis). | Free Radic Res Commun | 1992 |
1 |
16 | 1319356 | Interaction of methyl-xanthines with myeloperoxidase. An anti-inflammatory mechanism. | Int J Biochem | 1992 Jun |
1 |
17 | 1326736 | Effects of active oxygen species on damage to and prostaglandin synthesis in cultured rat gastric cells. | Osaka City Med J | 1992 Jun |
1 |
18 | 1328233 | Purification and properties of milk xanthine dehydrogenase. | J Biol Chem | 1992 Oct 25 |
2 |
19 | 1329980 | Decrease in heart mitochondrial creatine kinase activity due to oxygen free radicals. | Biochim Biophys Acta | 1992 Nov 16 |
1 |
20 | 1378202 | Repair of DNA damage induced by oxygen radicals in human non-proliferating and proliferating lymphocytes. | Mutat Res | 1992 Aug |
1 |
21 | 1446384 | A novel xanthine derivative counteracting in vivo tumor necrosis factor alpha toxicity in mice. | Circ Shock | 1992 Aug |
1 |
22 | 1499278 | Influence of hypoxanthine and other purines on the lecithin:cholesterol acyltransferase reaction in the plasma of rat and other species. | Comp Biochem Physiol B | 1992 Jan-Feb |
1 |
23 | 1576959 | Purine utilisation, de novo synthesis and degradation in mouse preimplantation embryos. | Development | 1992 Jan |
3 |
24 | 1583701 | Metabolic fate of hypoxanthine and inosine in cultured cardiomyocytes. | J Mol Cell Cardiol | 1992 Feb |
1 |
25 | 1627163 | E. coli gpt gene expression effects on K562 human leukemia cell proliferation and erythroid differentiation altered by mycophenolic acid. | Biochem Int | 1992 Mar |
1 |
26 | 1646033 | Alterations in cardiac contractile proteins due to oxygen free radicals. | Biochim Biophys Acta | 1991 May 24 |
2 |
27 | 1650823 | Protein binding of xanthine derivatives to guinea pig serum albumin. | J Pharm Sci | 1991 Apr |
1 |
28 | 1665746 | Differentiation by hydroquinone of relaxations induced by exogenous and endogenous nitrates in non-vascular smooth muscle: role of superoxide anions. | Br J Pharmacol | 1991 Nov |
1 |
29 | 1707621 | Pharmacodynamic profile of isbufylline, a new antibronchospastic xanthine devoid of central excitatory actions. | Arzneimittelforschung | 1990 Nov |
1 |
30 | 1878587 | Phase I-II trial of pentoxifylline for the prevention of transplant-related toxicities following bone marrow transplantation. | Blood | 1991 Sep 1 |
1 |
31 | 1962845 | Alterations in cardiac membrane Ca2+ transport during oxidative stress. | Mol Cell Biochem | 1990 Dec 20 |
1 |
32 | 1988299 | Stimulation by xanthine oxidase of 3T3 Swiss fibroblasts and human lymphocytes. | Exp Cell Res | 1991 Feb |
2 |
33 | 2038069 | Dual role of hypoxanthine in the reoxygenation of hypoxic isolated rat hearts. | J Mol Cell Cardiol | 1991 Jan |
1 |
34 | 2065817 | Uric acid synthesis by avian exocrine pancreas. | Int J Biochem | 1991 |
1 |
35 | 2085853 | [Effect of products released by activated neutrophils on pulmonary arterial pressure]. | Zhonghua Jie He He Hu Xi Za Zhi | 1990 Oct |
1 |
36 | 2157681 | 3'-5' cAMP phosphodiesterase in pig liver nuclei. | Ital J Biochem | 1990 Jan-Feb |
1 |
37 | 2163266 | [Metabolism of purine nucleotides in the central nervous system in patients with phosphoribosylpyrophosphate synthetase hyperactivity and neurosensory deafness]. | Neurologia | 1990 Jan |
2 |
38 | 2171715 | Effect of xanthine derivatives on hippocampal long-term potentiation. | Brain Res | 1990 Jul 2 |
1 |
39 | 2172559 | Studies on the specificity of the effects of oxygen metabolites on cardiac sodium pump. | J Mol Cell Cardiol | 1990 Aug |
1 |
40 | 2221090 | Endogenous xanthine oxidase-derived O2 metabolites inhibit surfactant metabolism. | Am J Physiol | 1990 Oct |
1 |
41 | 2271576 | Kinetic isotope effect studies on milk xanthine oxidase and on chicken liver xanthine dehydrogenase. | Biochemistry | 1990 Sep 25 |
2 |
42 | 2344376 | Stimulation of nerve growth factor synthesis/secretion by propentofylline in cultured mouse astroglial cells. | Biochem Pharmacol | 1990 Jun 1 |
1 |
43 | 2403364 | Activation of rat glutathione transferases in class mu by active oxygen species. | Biochem Biophys Res Commun | 1990 Sep 14 |
1 |
44 | 2447244 | Regulation of gamma-aminobutyric acid/barbiturate receptor-gated chloride ion flux in brain vesicles by phospholipase A2: possible role of oxygen radicals. | J Neurochem | 1988 Feb |
1 |
45 | 2458855 | Elevation of polycyclic aromatic hydrocarbon-inducible aryl hydrocarbon hydroxylase activity in rat hepatocytes in primary culture by inhibitors of poly(ADP-ribose) polymerase. | Carcinogenesis | 1988 Oct |
1 |
46 | 2485640 | [Expression of human interferon beta gene controlled by SV40 late promoter in mouse myeloma SP2/0 cells]. | Yi Chuan Xue Bao | 1989 |
1 |
47 | 2517031 | The role of prostacyclin in the protective effects of pentoxifylline and other xanthine derivatives in endotoxin action in mice. | Eicosanoids | 1989 |
1 |
48 | 2535790 | Comparison of the effects of superoxide dismutase and cytochrome c on luminol chemiluminescence produced by xanthine oxidase-catalyzed reactions. | Biochim Biophys Acta | 1989 Jan 19 |
1 |
49 | 2539367 | Reactivity of chicken liver xanthine dehydrogenase containing modified flavins. | J Biol Chem | 1989 Apr 15 |
3 |
50 | 2561361 | Non-proteolytic activation of latent human neutrophil collagenase and its role in matrix destruction in periodontal diseases. | Int J Tissue React | 1989 |
1 |