Alternatively, these enzymes possess only quinone reductase activity which reduces ubiquinone or K substrates to the respective hydroquinone forms. Thus, an updated analysis of VKOR oxidoreductase family phylogenetics and associated review of functional and structural similarities and di...
An increasing number of aging-associated diseases are now recognized to be related to vitamin K2 insufficiency. Vitamin K1 is not commonly deficient: the vitamin K–dependent (VKD) clotting factors, which are carboxylated (activated) by K1 in the liver, have been found to be fully carbox...
Effects of vitamin K2 and risedronate on bone formation and resorption, osteocyte lacunar system, and porosity in the cor- tical bone of glucocorticoid-treated rats. Calcif. Tissue Int. 83: 121-128, 2008.J. Iwamoto, et al., Effects of vitamin K(2) and risedronate on bone formation and ...
产品名称: 维生素K3 学名: Menadione CAS编号: 58-27-5 别名: Menadione (1.05793); Vitamin K2(0); Vitamin K3; menaphthone; Menadione; Vitamin K_3; 2-Methyl-1,4-dihydronaphthalene-1,4-dione 分子式: C11H8O2 分子量: 172.18 性状: 亮黄色晶体 化合物种类: 天然产物 纯度: HPLC≥98% 品牌:...
Cancer chemotherapy potentiation and sensitization by non-toxic pretreatment with combined vitamin C and K3doi:10.1016/0277-5379(91)91577-6European Journal of Cancer and Clinical Oncology
Alternatively, these enzymes possess only quinone reductase activity which reduces ubiquinone or K substrates to the respective hydroquinone forms. Thus, an updated analysis of VKOR oxidoreductase family phylogenetics and associated review of functional and structural similarities and differences is warranted....
Buitenhuis, H.; Soute, B.; Vermeer, C. Comparison of the vitamins K1, K2 and K3 as cofactors for the hepatic vitamin K-dependent carboxylase.Biochim. Biophys. Acta1990,1034, 170–175. [Google Scholar] [CrossRef] [PubMed] Hara, K.; Akiyama, Y.; Nakamura, T.; Murota, S.; Morita...
The results concerning vitamin K are especially interesting because they relate, for the first time, to the efficacy of vitamin K2 (MK-7) in CF. Apart from vitamin K1 in the standard form, all the groups received MK-7 but no improvement in functional vitamin K status was found after MK-...
Pulmonary arterial hypertension (PAH) is a severe condition characterized by abnormally high mean pulmonary arterial pressure (mPAP) due to persistent vasoconstriction, proliferation, and inflammation of the pulmonary arteries (PAs) [1,2]. Potassium channels of the voltage-dependent (Kv) or K2P supe...
4, which was observed in mice. This is related to the greater availability of vitamin K2 in tissues, whereas vitamin K1 accumulates mainly in the liver [9]. Synthetically derived, water-soluble menadione (vitamin K3) is also one of the compounds that exhibit vitamin K biological activity. ...