منابع مشابه
Difference in the metabolism of vitamin K between liver and bone in vitamin K-deficient rats.
The difference between vitamin K metabolism in the liver and that in the bone of vitamin K-deficient rats was examined. After 17 d administration of vitamin K-deficient food, vitamin K in the liver was almost depleted, and prothrombin time (PT) was prolonged. Serum total osteocalcin level was slightly decreased by vitamin K deficiency, whereas serum undercarboxylated osteocalcin level did not c...
متن کاملVitamin K Metabolism and Vitamin K-Dependent Proteins
"The law should keep the parties off-balance, uncertain about the precise measure of their power or impotence regarding one another, in order to counterbalance the impulse toward destructively stereotypical choicemaking/choiceless role allocations that inevitably arise from the stressful confusions of their situation." The medium for Professor Burt's message is a series of in-depth psychologica...
متن کاملMetabolism and cell biology of vitamin K.
Naturally occurring vitamin K compounds comprise a plant form, phylloquinone (vitamin K(1)) and a series of bacterial menaquinones (MKs) (vitamin K(2)). Structural differences in the isoprenoid side chain govern many facets of metabolism of K vitamins including the way they are transported, taken up by target tissues, and subsequently excreted. In the post-prandial state, phylloquinone is trans...
متن کاملVitamin K and metabolic bone disease.
Originally, vitamin K was defined as a factor concerned with haemostasis, deficiency resulting in a haemorrhagic disease. After the initial discovery of phylloquinone in 1929, various compounds were described which all had “vitamin K activity,” that is, the ability to restore normal haemostasis in vitamin K deficient animals. It turned out that “vitamin K” is a group name for several related co...
متن کاملVitamin K2 in bone metabolism and osteoporosis.
This article covers in vitro, in vivo, and human data on the positive effect of vitamin K2 on osteoporosis. Data is available on vitamin K2 for osteoporosis caused by a number of conditions, including postmenopausal osteoporosis, Parkinson's disease, biliary cirrhosis, stroke, and drug-induced osteoporosis. The activity of vitamin K2 involves both an increase in the bone-building process and a ...
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ژورنال
عنوان ژورنال: Journal of Japan Oil Chemists' Society
سال: 1996
ISSN: 1341-8327,1884-1996
DOI: 10.5650/jos1996.45.435