منابع مشابه
Inhibition of Stearoyl-CoA Desaturase 1 expression in human lung adenocarcinoma cells impairs tumorigenesis.
Saturated (SFA) and monounsaturated (MUFA) fatty acids, the most abundant fatty acid species, have many divergent biological effects including the regulation of cell proliferation, programmed cell death and lipid-mediated cytotoxicity. Their distribution is regulated by Stearoyl-CoA Desaturases (SCD), the enzymes that convert SFA into MUFA. A positive correlation between high levels of tissue M...
متن کاملBiochemical and physiological function of stearoyl-CoA desaturase.
A key and highly regulated enzyme that is required for the biosynthesis of monounsaturated fatty acids is stearoyl-CoA desaturase (SCD), which catalyzes the D(9)-cis desaturation of a range of fatty acyl-CoA substrates. The preferred substrates are palmitoyl- and stearoyl-CoA, which are converted into palmitoleoyl- and oleoyl-CoA respectively. Oleate is the most abundant monounsaturated fatty a...
متن کاملStearoyl-CoA desaturase deficiency, hypercholesterolemia, cholestasis, and diabetes.
Previous studies showed that mice deficient in Scd1 had a reduced level of liver triglyceride and an improvement in insulin sensitivity. We studied Scd1(-/-) mice on a very low-fat, high-carbohydrate lipogenic diet. The animals were almost entirely devoid of high-density lipoprotein (HDL). Nonetheless, they were hypercholesterolemic and had cholestasis. These changes were reversible with oil co...
متن کاملTargeting stearoyl-CoA desaturase 1 to repress endometrial cancer progression
Stearoyl-CoA desaturase 1 (SCD1) is an established molecular target in many primary tumors including breast, lung, pancreatic, colon and hepatocellular carcinomas. However, its potential role in supporting endometrial cancer growth and progression has not yet been determined. In this study, we evaluated the value of SCD1 as a candidate therapeutic target in human endometrial cancer. Compared wi...
متن کاملUbiquitin-proteasome-dependent degradation of mammalian ER stearoyl-CoA desaturase.
Mammalian Delta9 stearoyl-CoA desaturase 1 (SCD1) is a key enzyme in the biosynthesis of mono-unsaturated fatty acids in the endoplasmic reticulum (ER). It is a short-lived multispanning ER membrane protein, reported to be degraded by the ubiquitin-proteasome-independent pathway. We have examined SCD1 protein degradation using cultured mammalian cells. Exogenously expressed SCD1 in CHO-K1 cells...
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ژورنال
عنوان ژورنال: Chemico-Biological Interactions
سال: 2020
ISSN: 0009-2797
DOI: 10.1016/j.cbi.2019.108917