Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.3.5 (5'-nucleotidase)
 3,167 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Inorganic sulfites are chemical compounds with antioxidative, antibacterial and antimycotic properties diffusely employed in agro-food and pharmaceutical industries. In spite of their continuous use there still are many questions regarding their safety, and their possible influence in several nutrients and enzymatic systems, as according to reports in the literature cited. In this study it is determined the effect of increasing doses of sodium bisulphite, 10 to 50 mg/kg/day, injected intramuscularly during seven days on the activity of the following serum enzymes: phosphohexoseisomerase (PHI), gamma-glutamyltranspeptidase (gamma-GT), cholinesterase (CHE), arginase, acid maltase (AM), alkaline phosphatase (AIP), lactic dehydrogenase (LDH), transaminases (GOT and GPT) and 5'-nucleotidase (5'-N) on male Wistar rats (treated groups). The results indicate that in rats treated with sodium bisulphite there is a significant increase (p < 0.05) in the activity of PHI, gamma-GT, arginase, AIP, GOT, GPT and 5'-N as well as an equally significant decrease (p < 0.05) in the activity of LDH, AM and CHE; these variations are proportional to the doses of the compound applied. These findings indicate there is cellular damage to rat liver, kidney or others organs as a result of bisulphite injected or by its metabolic derivatives. It is suggested that measurements of serum levels of LDH, AM and CHE are particularly helpful in the clinical assessment of pathologies caused by sulfites in allergology.
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PMID:[Changes in serum enzymes in rats treated with sodium bisulfite]. 1146 Jul 97