vitamin-k-1 has been researched along with Ascites* in 2 studies
2 other study(ies) available for vitamin-k-1 and Ascites
Article | Year |
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Changes of phylloquinone and menaquinone-4 concentrations in rat liver after oral, intravenous and intraperitoneal administration.
To study the metabolism of K Vitamins (VK) in the liver, two types of natural VK, phylloquinone (K1) and menaquinone-4 (MK-4), were administered to male Wistar rats orally (P.O.), intravenously (I.V.) and intraperitoneally (I.P.). Blood and a small portion of the liver (and ascites by I.P.) were collected 8 times up to 72 h (P.O.) or 24 h (I.V. and I.P.). A modified assay procedure followed by high performance liquid chromatography (HPLC) was developed to detect VK from small amounts of liver tissue. After oral administration of both K1 and MK-4 (10 mumol/kg-P.O.), their concentrations in the liver increased from 1 h then reached a maximum at 6 h (10 nmol/g v.s. 0.35 nmol/g). After intravenous or intraperitoneal administration of K1 and MK-4 (0.5 mumol/kg-I.V. and I.P.), MK-4 concentrations in the liver reached a maximum faster than those of K1 (1.2 nmol/g -3 h vs. 1.3 nmol/g -0.5 h I.V. and 0.97 nmol/g -6 h vs. 0.47 nmol/g -1 h I.P.). MK-4 also increased in the liver from 6 h to 12 h (0.11 nmol/g -12 h) after oral administration of K1 (P.O.). These results indicate that K1 stays in plasma and liver longer than MK-4 and orally administered K1 might be transformed partially into MK-4 in the liver. Topics: Animals; Ascites; Injections, Intraperitoneal; Injections, Intravenous; Kinetics; Liver; Male; Rats; Rats, Wistar; Vitamin K; Vitamin K 1; Vitamin K 2 | 1996 |
[The effect of vitamins K1, K3 and K4 on respiration, glycolysis and growth of ascites cells of Ehrlich carcinoma and NK-lymphoma in white mice].
Topics: Animals; Antifibrinolytic Agents; Ascites; Carcinoma; Glycolysis; Lymphoma; Metabolism; Mice; Naphthoquinones; Neoplasms, Experimental; Vitamin K; Vitamin K 1; Vitamins | 1962 |