The platelet count and the coagulation pattern have been studied on the basic of nine laboratory tests in Masugi nephritis of the delayed type. Platelet consumption was found to constitute the initial manifestation of Masugi nephritis. The prenephritic stage and the manifestation of nephritis were invariably associated with hypercoagulability, as reflected by a loss of the spontaneous fibrinolytic activity of plasma, together with an elevation of the fibrinogen level and an increase in maximal thrombus elasticity. At the onset of nephritis the platelet count declines again. The hypercoagulability is attributed to intravascular coagulation in the kidney.
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Bull Exp Biol Med
October 2007
Department of Physiology, Bukovina State Medical University, Ministry of Health of the Ukraine, Chernovtsy.
Experiments of 42 outbred male albino rats (160-180 g) showed an increase in the content of CD64, fibroblast growth factor, and proapoptotic proteins (p53 and p21) in the renal cortical matter on day 45 of experimental chronic Masugi nephritis. A positive correlation between CD64 and fibroblast growth factor characterizes the macrophage-fibroblast interactions, the key point in the formation of tubulo-interstitial fibrosis.
View Article and Find Full Text PDFBiosci Biotechnol Biochem
May 2007
Institute of Biology and Soil Science, Far East Branch of Russian Academy of Sciences, Vladivostok, Russia.
During an investigation of plant cell cultures that might be useful in the treatment of renal disorders, we established a vigorously-growing E-4 callus culture of Eritrichium sericeum that produced large amounts of caffeic acid metabolites, (-)-rabdosiin (1.8% dry wt) and rosmarinic acid (4.6% dry wt).
View Article and Find Full Text PDFBull Exp Biol Med
August 2004
Research-and-Training Center for Problems of Human Vital Activity, Russian Academy of Sciences, Orenburg.
Administration of antithrombin III-enriched plasma to rabbits with acute Masugi nephritis inhibited prothrombinase formation and increased the release of component C3 from the kidneys. This treatment had a cytoprotective effect and was probably followed by dissociation of antigen--antibody complexes.
View Article and Find Full Text PDFZhong Yao Cai
June 2004
Shenzhen Yitai Medicinal Research Company, Shenzhen 518029.
Objective: To investigate the therapeutic effects of a low molecular weight peptide KZ-36 from cattle spleen on masugi nephritis in rats.
Methods: The rabbit serum of anti-rat kidney was initially prepared, and then injected into normal rats to induce the formation of masugi nephritis. In this model, KZ-36 was administrated (i.
Fitoterapia
December 2003
School of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan.
Antinephritis activity of 5 prenylflavonoids similar to glabridin (1-5), isolated from Morus alba, Artocarpus communis, Glycyrrhiza uralensis and G. inflata, was evaluated in mice with glomerular disease (Masugi-nephritis). Oral administrations of artonin E (2) or licochalcone A (4) for 10 days (30 mg kg(-1) day(-1)) reduced the amount of urinary protein excretion compared to nephritic mice.
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