[Lipid peroxidation in the kidneys of rats with nephritis induced by nephrotoxic serum and proteinuria induced by albumin overload].
Lipid peroxidation (LPO) stimulated by ascorbate was studied in renal cortex of 20 rats with nephrotoxic nephritis (NTN) and of 9 rats with proteinuria induced by a 3-day course of i. p. injections of the human serum albumin. At the early stages of NTN (0.5 h. and 3 h.) LPO activities were of the same values as in control rats. A small decrease in renal cortex LPO was found on the 4-th day of NTN when nephrotic syndrome has been developed. A significant reduction in LPO activity was observed on the 16-th day of NTN characterized by a more pronounced nephrotic syndrome. LPO activity in renal cortex of the rats with albumin overload proteinuria was also reduced. An inhibitory effect of proteinuria on LPO activity in kidney is discussed.
Nikiforova
N V
NV
Kirpatovskiĭ
V I
VI
Perepechkina
N P
NP
Sevriukov
E A
EA
D000818:Animals; D004586:Electrophoresis; D006801:Humans; D066298:In Vitro Techniques; D007668:Kidney / Q000378:metabolism*; D015227:Lipid Peroxidation; D008297:Male; D009393:Nephritis / Q000209:etiology / Q000378:metabolism*; D009404:Nephrotic Syndrome / Q000378:metabolism; D011507:Proteinuria / Q000175:diagnosis / Q000209:etiology / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D012709:Serum Albumin / Q000008:administration & dosage*
D012709:Serum Albumin
Perekisnoe okislenie lipidov v pochkakh krys s nefritom, vyzvannym nefrotoksicheskoĭ syvorotkoĭ, i s proteinurieĭ, indutsirovannoĭ nagruzkoĭ al'buminom.