Biotin-Stimulated Insulin Secretion in Biotin-Deficient Rats.
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چکیده
منابع مشابه
Microarray analysis of pancreatic gene expression during biotin repletion in biotin-deficient rats.
Biotin is a B vitamin involved in multiple metabolic pathways. In humans, biotin deficiency is relatively rare but can cause dermatitis, alopecia, and perosis. Low biotin levels occur in individuals with type-2 diabetes, and supplementation with biotin plus chromium may improve blood sugar control. The acute effect on pancreatic gene expression of biotin repletion following chronic deficiency i...
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Introduction Biotin is a water-soluble B vitamin that is an essential cofactor for four carboxylase enzymes, each of which catalyzes an essential step in intermediary metabolism. Because humans and other mammals cannot synthesize biotin, it must be derived from dietary sources and de novo synthesis by intestinal bacteria. Biotin was originally recognized when rats fed protein derived from egg w...
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We describe a 3-year-old boy with biotin dependency not caused by biotinidase, holocarboxylase synthetase, or nutritional biotin deficiency. We sought to define the mechanism of his biotin dependency. The child became acutely encephalopathic at age 18 months. Urinary organic acids indicated deficiency of several biotin-dependent carboxylases. Symptoms improved rapidly following biotin supplemen...
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Aims: To detect the presence of human herpes virus 6 (HHV6) and endogenous biotin in paraffin wax embedded and frozen salivary glands. Methods: Two stage indirect and streptavidin-biotin immunoperoxidase techniques were used to visualise the antigens. Results: HHV6 could not be shown in any of the tissues. However, considerable endogenous biotin antigenicity was detected in the glandular elemen...
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Although the generation of hybrid cells by cell fusion plays a significant role in biotechnology and biomedicine, the low cell-fusion rates and the limitation of large-scale cell fusion for clinical applications of the two widely used approaches, polyethylene-glycol (PEG)-mediated cell fusion and electrofusion, hinder the application of this critical technology in certain key areas, including c...
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ژورنال
عنوان ژورنال: Journal of Clinical Biochemistry and Nutrition
سال: 1995
ISSN: 1880-5086,0912-0009
DOI: 10.3164/jcbn.18.35