Synthesis and aldose reductase-inhibitory activities of structural analogues of WF-3681, a novel aldose reductase inhibitor.
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چکیده
منابع مشابه
Studies on WF-3681, a novel aldose reductase inhibitor. I. Taxonomy, fermentation, isolation and characterization.
WF-3681 was isolated from a cultured filtrate of Chaetomella raphigera as a novel inhibitor of aldose reductase. It was extracted with ethyl acetate and then purified with silica gel chromatography. Its molecular formula was determined to be C13H12O5 by elemental analysis and high resolution electron impact mass spectrometry. IC50 of WF-3681 was 2.5 X 10(-7) M for partially purified aldose redu...
متن کاملStudies on WF-3681, a novel aldose reductase inhibitor. IV. Effect of FR-62765, a derivative of WF-3681, on the diabetic neuropathy in rats.
Pharmacokinetic properties of WF-3681 and FR-62765 in rats were examined. FR-62765 showed higher peak concentrations in the plasma and higher concentrations in the sciatic nerve than WF-3681 when each compound was administered orally to rats. We therefore evaluated FR-62765 in rats with diabetic neuropathy. As a result, FR-62765 at 32 mg/kg/day administered for 3 weeks to streptozotocin-induced...
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amblyopia: a comprehensive survey of outcome. Eye 1992; 6: 300-4. 7 Lithander J, Sjorstrand J. Anisometropic and strabismic amblyopia in the age group 2 years and above: a prospective study of the results of treatment. retinoscopy by used to screen infants for amblyopia? A longitudinal study of refraction in the first year of life. Polymegathism is a term used to describe increased variability ...
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BACKGROUND Diabetes complications include various symptoms such as diabetic neuropathy and cognitive disorders. Aldose reductase (AR) is the rate-limiting enzyme of the polyol pathway and is one of the causal factors of diabetes complications. In this study, the bioactivities of eight selected Kampo formulations that are currently in clinical use for diabetes complications were assessed using h...
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We evaluated the inhibitory effects of components from the root of Glycyrrhiza uralensis (G. uralensis) on aldose reductase (AR) and sorbitol formation in rat lenses with high levels of glucose as part of our ongoing search of natural sources for therapeutic and preventive agents for diabetic complications. In order to identify the bioactive components of G. uralensis, 5 prenylated flavonoids (...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1988
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.36.1404