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妊娠和哺乳期对大鼠十二指肠原位锌和赖氨酸吸收的影响。

The effect of pregnancy and lactation on the absorption of zinc and lysine by the rat duodenum in situ.

作者信息

Davies N T, Williams R B

出版信息

Br J Nutr. 1977 Nov;38(3):417-23. doi: 10.1079/bjn19770106.

DOI:10.1079/bjn19770106
PMID:588539
Abstract
  1. The absorption of zinc by the duodenum of the rat was greatly enhanced at late stages of pregnancy and during lactation. 2. During pregnancy no increase in lysine uptake could be demonstrated, but during lactation, when further increases in Zn absorption occurred, uptake of lysine was increased. 3. The increased absorption of Zn at different stages of pregnancy and lactation appeared to be related to the demand made by the developing foetuses and post-natal offspring.
摘要
  1. 在妊娠后期和哺乳期，大鼠十二指肠对锌的吸收大大增强。2. 在怀孕期间，赖氨酸的摄取量没有增加，但在哺乳期，当锌的吸收进一步增加时，赖氨酸的摄取量增加了。3. 在妊娠和哺乳期不同阶段锌吸收的增加似乎与发育中的胎儿和产后后代的需求有关。

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