滴滴涕对雏鸡维生素D代谢及钙结合活性的影响。
The effect of DDT on vitamin D metabolism and calcium binding activity in the chick.
作者信息
Silver J, Alpern Z
出版信息
Chem Biol Interact. 1979 Feb;24(2):133-6. doi: 10.1016/0009-2797(79)90002-4.
PMID:218742
Abstract
The mechanism of DDT impaired calcium absorption was studied in control, DDT fed and starved chicks. The metabolism of [3H]cholecalciferol was the same in the 3 groups, but the DDT fed and starved chicks had less intestinal calcium binding activity than the control chicks. These results suggest that DDT impaired calcium absorption and intestinal calcium binding activity may be a result of DDT induced anorexia.
摘要
在对照雏鸡、喂食滴滴涕的雏鸡和饥饿雏鸡中研究了滴滴涕损害钙吸收的机制。三组雏鸡中[3H]胆钙化醇的代谢情况相同，但喂食滴滴涕的雏鸡和饥饿雏鸡的肠道钙结合活性低于对照雏鸡。这些结果表明，滴滴涕损害钙吸收，而肠道钙结合活性可能是滴滴涕诱导厌食的结果。
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