[A comparative study of free radical-assisted processes and antioxidant protection of certain areas of liver involvement].
Light sum of chemiluminescence, concentrations of malonic dialdehyde, superoxidismutase and catalase were studied in intact liver tissue. The rate of free radical processes and super-oxidismutase level in liver metastases were lower than in intact tissue. Free radical concentration in the perifocal zone of liver metastases was lower too, which might have stimulated proliferation in metastatic foci.
Shalashnaia
E V
EV
Nepomniashchaia
E M
EM
Goroshinskaia
I A
IA
Nemashkalova
L A
LA
Gusarev
S A
SA
D000975:Antioxidants / Q000032:analysis / Q000378:metabolism*; D002374:Catalase / Q000032:analysis / Q000378:metabolism*; D005260:Female; D005609:Free Radicals / Q000032:analysis / Q000378:metabolism*; D005770:Gastrointestinal Neoplasms / Q000473:pathology*; D006801:Humans; D008113:Liver Neoplasms / Q000201:enzymology / Q000378:metabolism* / Q000556:secondary; D008163:Luminescent Measurements; D008297:Male; D008315:Malondialdehyde; D010084:Oxidation-Reduction; D013482:Superoxide Dismutase / Q000032:analysis / Q000378:metabolism*
D000975:Antioxidants; D005609:Free Radicals; D008315:Malondialdehyde; D002374:Catalase; D013482:Superoxide Dismutase