نتایج جستجو برای: alpha tocopherol acetate
تعداد نتایج: 252143 فیلتر نتایج به سال:
The title compound, C(34)H(54)O(5), was synthesized by the reaction of ursolic acid with ethyl chloro-acetate in the presence of DMA. All six-membered rings of the penta-cyclic triterpene skeleton adopt chair conformations. In the crystal structure, mol-ecules are linked by inter-molecular O-H⋯O hydrogen-bond inter-actions, forming zigzag chains along the c axis.
anti-oxidant effects of propofol (2, 6-diisopropylphenol) were evaluated agains carbon tetrachloridet ccl4 -induced oxidative stress in rat liver. 30 male rats were equally divided in to 6 groups (5 rats each). group i (control), while group ii was given ccl4 (3 ml /kg/day, ip). animals of groups iii received only propofol (10 mg/kg/day, ip). group iv was given propofol+ ccl4. group v was admin...
The sooty blotch and flyspeck (SBFS) syndrome of apples and other fruits is caused by a complex consortium of epiphytic fungi that colonize the fruit cuticula. SBFS fungal strains isolated from apples were screened for growth inhibition of the phytopathogen Colletotrichum fioriniae in dual culture tests. Extracts of 11 isolates of SBFS fungi (Microcyclospora malicola, Microcyclospora pomicola, ...
When specifically labeled glutamate-1-(14)C was provided to 4-day-old rose cells, 87.6% of the (14)C in glutamate recovered from protein was in the number 1 carbon atom of the glutamate molecule. It was concluded that newly absorbed glutamate was incorporated directly into protein without any prior metabolism.A double labeling study with acetate-U-(14)C and glutamate-U-(3)H showed the availabil...
PURPOSE The vitamin E compound alpha-tocopherol inhibits fibroblast growth in vitro. To evaluate its potential benefit in preventing failure of glaucoma filtration surgery, we prospectively investigated the outcome of filtering surgery with postoperative dietary alpha-tocopherol supplementation. PATIENTS AND METHODS Thirty-nine patients (39 eyes) with primary open-angle glaucoma or pseudoexfo...
We studied the influence of vitamin E on intramuscular collagen characteristics and on metacarpal growth plate evolution in suckling lambs. Twenty-four 5-d-old Ile de France suckling male lambs were divided into four equal weight groups, and weekly i.m. injections of DL-alpha-tocopheryl acetate (Control group, 0 IU; Group 1, 625 IU; Group 2, 1,000 IU; and Group 3, 1,500 IU) were given until the...
Vitamin E disappearance is accelerated in cigarette smokers due to their increased oxidative stress and is inversely correlated with plasma vitamin C concentrations. Therefore, we hypothesized that ascorbic acid supplementation (500 mg, twice daily; 2 weeks) would normalize smokers' plasma alpha- and gamma-tocopherol disappearance rates and conducted a double-blind, placebo-controlled, randomiz...
An oxidized frying oil (OFO) diet has been reported to induce an increase in lipid peroxidation and a reduction in vitamin E status in animal tissues. This study was performed to investigate how vitamin E metabolism is influenced by OFO. Male Wistar rats were divided into three groups, a control group (CO) and two OFO-fed groups (OF and OFE). The diet of the OFE group was supplemented with an e...
There is convincing evidence that vitamin E succinate significantly reduces human prostate cancer growth in experimental models compared with alpha-tocopherol or tocopheryl acetate. Its intact delivery to cancer cells is questionable when administered orally; however, a study in transgenic mice showed a synergistic inhibitory effect of dietary vitamin E succinate, selenium, and lycopene on pros...
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