Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P04040 (Catalase)
 3,577 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Catalase and proteolytic activity of the culures and morphological variants of Bacillus mesentericus fuscus, Bac. mesentericus vulgatus were studied. The variants were obtained as a result of prolonged cultivation of the stock strains in the potato mash under the layer of vaseline oil. The level of catalase activity varies in different morphological variants of the same culture, changes with age and depends on the storage conditions. The catalase activity in the rough, smooth and papillar variants that were freshly isolated from the potato mash was 1.5=2.5 times lower than that in the variants long kept on the agar medium. The quantitative indexes of the proteolytic activity of different variants also varied.
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PMID:[Study of catalase and proteolytic activities of different variants of Bacillus mesentericus]. 120 11

In the present study, activity of polymorphonuclear leukocyte (PMNL) intracellular antioxidant enzymes, i.e. catalase, superoxide dismutase (SOD) and glutathione peroxidase (GPX), was assessed in CRF patients on hemodialysis (HD), or continuous ambulatory peritoneal dialysis (CAPD) and in healthy controls. The activity of SOD and GPX was reduced in HD and in CAPD (SOD: by 34.2 and 42%, respectively, and GPX 66 vs. 42%, respectively, taking the activity in normal controls as 100%). Catalase activity, on the other hand, was significantly augmented (298 and 175%, respectively) as compared to the healthy controls. This impairment in antioxidant enzymes activity, involved in the respiratory burst and phagocytosis, may contribute to the understanding of the reduced bactericidal ability of PMNL activity found in these patients.
Nephron 1995
PMID:Antioxidant enzymes activity in polymorphonuclear leukocytes in chronic renal failure. 856 50