Results 211 to 220 of about 126,234 (257)
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Effect of Nicotinamide Administration on the Tryptophan-Nicotinamide Pathway in Humans
International Journal for Vitamin and Nutrition Research, 2007The vitamin nicotinamide is synthesized in the liver from tryptophan, and distributed to non-hepatic tissues. Although it is generally accepted that 60 mg tryptophan is equivalent to 1 mg nicotinamide in humans, the conversion ratio of tryptophan to nicotinamide is changeable.
Tsutomu, Fukuwatari, Katsumi, Shibata
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Lipid Peroxidation in Nicotinamide-Deficient and Nicotinamide-Supplemented Rats
International Journal for Vitamin and Nutrition Research, 2000Supplementation or deficiency of nicotinamide in rats may interfere with the oxidative balance, with excess leading to greater lipid peroxidation, measured by TBARS, and deficiency causing a greater consumption of antioxidants such as vitamin E and glutathione.
S S, Melo +3 more
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Nicotinamide and neurocognitive function
Nutritional Neuroscience, 2014Nicotinamide, or vitamin B3, is a precursor of nicotinamide adenine dinucleotide (NAD(+)) and is involved in a multitude of intra- and inter-cellular processes, which regulate some of the cell's metabolic, stress, and immune responses to physiological or pathological signals.
George, Rennie +4 more
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Effects of Nicotinamide on Xenotransplantation
Transplantation Proceedings, 1998ISLET transplantation from rodents is a useful model for developing potential approaches to both xenografts and allografts in humans. One of the major obstacles to pancreatic islet transplantation is the limited yield of islets from the donor pancreas.
M B, Marqués +4 more
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Photoprotective effects of nicotinamide
Photochemical & Photobiological Sciences, 2010Sun protective measures can reduce numbers of both precancerous actinic keratoses and cutaneous squamous cell carcinomas within relatively short periods of time even in high-risk populations. Sunscreens, which tend to provide greater protection against shortwave UVB than against longer wavelength UVA radiation, can however provide only partial ...
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Use of nicotinamide in dermatology
Clinical and Experimental Dermatology, 2017Nicotinamide (niacinamide) is the water-soluble, amide form of vitamin B3. We review the evidence underlying the use of nicotinamide for various dermatological indications, including nonmelanoma cancer prophylaxis, blistering disorders, acne vulgaris and cosmetic indications, and speculate upon its future role in dermatological practice.
E. Forbat, F. Al-Niaimi, F. R. Ali
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Nicotinamide and Diabetes Prevention
Nutrition Reviews, 2009Individuals at high risk of developing insulin-dependent diabetes mellitus can now be identified by immunologic testing. This ability to predict future cases of IDDM raises the possibility of intervention to prevent the disease. An intervention study in New Zealand using nicotinamide treatment showed a 50% reduction in the development of IDDM in a 5 ...
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Synthesis of Glycosides of Nicotinamide and Nicotinamide Mononucleotide
Synthesis, 1981I. A. Mikhailopulo +3 more
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