Vitamin A and retinol- binding protein in patients with myelomatosis and cancer of epithelial origin. Eur J Cancer Clin Oncol 1982;18:339-342.Basu, TK, Rowlands L, Jones L, Kohn J (1982) Vitamin A and retinol-binding protein in patients with myelomatosis and cancer of epithelial origin....
People also use vitamin A as atreatment for acne, but research still hasn't proven its effectiveness.Research shows that a vitamin A supplement can help people with age-related macular degeneration, a condition that causes older people to lose their vision. Oral vitamin A is also used as a ...
Vitamin A is used as a generic term for all vitamin A derivatives with retinol-like biological activity. Retinol is the main parent compound for vitamin A. It derives from carotenoids (provitamin A) and also directly from the pre-formed vitamin A contained in the diet. The term "retinoid" ...
health shops, pharmacies and, of course, all without a prescription. Many laymen think retinol has multiple benefits in promoting health. Vitamin A (retinol) was formerly extolled as a remedy for acne. It is still praised by some, and still used widely as a supplementary agent to other thera...
Retinol is added to animal feed in small amounts to help with overall growth, well-being, and performance. Ruminants require a variety of vitamins as they become more productive. As a result, livestock farmers frequently use feed additives such as vitamin A to boost the antioxidant capacities ...
作者: S.,Sri,Kantha,and,C.E.,Taylor,and,A.C.,Ross 摘要: Concanavalin A (Con A)-induced splenic lymphocyte proliferation was studied in young rats during vitamin A deficiency and after oral repletion with 1500 retinol equivalents (R.E.) of either retinyl palmitate (RP) or βC-carotene ...
and vitamin A is particularly important for vision, skin and bones. Also known as retinol (because it produces the pigments in the retina of the eye), vitamin A is a fat-soluble nutrient. This means it’s absorbed into the body with dietary fat, and then stored in body tissue for later...
retinol (vitamin A) can be toxic when taken in excess and the elderly may be at particular risk for hypervitaminosis A. Evaluation of elderly people ingesting significantly more or less than the recommended daily intake of retinol requires an understanding of the biology of retinoids and considera...
Slow-release retinoids combine with Vitamin A and HSA to boost cell turnover without irritation, stimulating collagen and elastin production, and clinically shown to deliver more even skin tone within 8 weeks. Ideal for sensitive skin and first-time retinol users ...
or vitamin Aaldehyde, is the form involved in the visual process in theretinaof the eye. A metabolite of retinol with high biological activity may be an even more direct active form than retinol. The ester form of retinol is the storage form of vitamin A; presumably, it must beconvertedto...