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搜索结果: 1-15 共查到Vitamin D3相关记录20条 . 查询时间(0.053 秒)
Background: There are conflicting views in the literature as to whether vitamin D2 and vitamin D3 are equally effective in increasing and maintaining serum concentrations of 25-hydroxyvitamin D [25(OH...
The Food and Nutrition Board of the National Academy of Sciences states that 95 g vitamin D/d is the lowest observed adverse effect level (LOAEL).
Background: Human milk is typically low in vitamin D activity (VDA). Whether the vitamin D content of breast milk at birth can be increased by supplementing the mother during pregnancy has not been re...
The expression of avian β-defensins (AvBDs), Toll-like receptors (TLRs), and vitamin D receptor (VDR) following in vivo vitamin D3 injection was studied. Healthy 90-day Silky Fowls were abdominally in...
Background: Little is known about how the genetic variation in vitamin D modulating genes influences ultraviolet (UV)B–induced 25-hydroxyvitamin D [25(OH)D] concentrations. In the Food with vitamin D ...
The objective of this experiment was to assess the use of different vitamin D metabolites in the feed of broiler chickens and the effects of the metabolites on performance, bone parameters and meat qu...
An experiment was conducted to see the effect of higher concentrations of vitamin D3 in diets containing sub optimal levels of calcium (Ca) and non-phytate phosphorus (NPP) in broiler chickens. Maize...
Background Calcitriol is a steroid hormone, inhibits the proliferation and promotes the differentiation of human prostate cancer cells. Calcitriol markedly inhibits the invasiveness of human prostate ...
Background: In a previous 2-y randomized controlled trial, we showed that calcium- and vitamin D3–fortified milk stopped or slowed bone loss at several clinically relevant skeletal sites in older me...
1α,25-dihydroxyvitamin D3 [Calcitriol or 1,25(OH)2D3] is an important active metabolite involved in multiple functions but its calcemic effect in vivo limits its therapeutic applications. On the oth...
The present study has been designed to investigate the possible modulating role of vitamin D3 on chronic exercise-induced apoptosis in skeletal (gastrocnemius) muscle of rats. Rats were run for 8 week...
Safety of vitamin D3 in adults with multiple sclerosis     Vitamin D  safety  25-hydroxyvitamin D  25(OH)D   multiple sclerosis       font style='font-size:12px;'> 2008/12/17
Background: Vitamin D3 may have therapeutic potential in several diseases, including multiple sclerosis. High doses of vitamin D3 may be required for therapeutic efficacy, and yet tolerability—in the ...
For adults, vitamin D intake of 100 mcg (4000 IU)/day is physiologic and safe. The adequate intake (AI) for older adults is 15 mcg (600 IU)/day, but there has been no report focusing on use of this do...
Low serum 25 hydroxyvitamin D3 (vitamin D3) is known to perturb cellular function in many tissues, including the endocrine pancreas, which are involved in obesity and type II diabetes mellitus (TIIDM)...
Vitamin D3对裸鼠乳腺癌生长的影响     胆骨化醇  乳腺肿瘤  细胞凋亡  细胞周期        font style='font-size:12px;'> 2008/4/22
Vitamin D3对裸鼠乳腺癌生长的影响。

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