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大鼠母体营养不良与α-氨基异丁酸的胎盘转运

Maternal malnutrition and placental transfer of alpha-aminoisobutyric acid in the rat.

作者信息

Rosso P

出版信息

Science. 1975 Feb 21;187(4177):648-50. doi: 10.1126/science.803709.

DOI:10.1126/science.803709
PMID:803709
Abstract

In the pregnant rat, dietary protein restriction reduces the transfer of 14C-labeled alpha-aminoisobutyric acid from the maternal blood into the fetus. One of the causes of this phenomenon is a reduced capacity of the placenta to release into the fetus alpha-aminoisobutyric acid taken up from the maternal blood.

摘要

在怀孕大鼠中，饮食蛋白质限制会减少母体血液中14C标记的α-氨基异丁酸向胎儿的转运。这种现象的原因之一是胎盘将从母体血液中摄取的α-氨基异丁酸释放到胎儿体内的能力降低。

相似文献

1
Maternal malnutrition and placental transfer of alpha-aminoisobutyric acid in the rat.大鼠母体营养不良与α-氨基异丁酸的胎盘转运
Science. 1975 Feb 21;187(4177):648-50. doi: 10.1126/science.803709.
2
Maternal-fetal exchange during protein malnutrition in the rat. Placental transfer of alpha-amino isobutyric acid.大鼠蛋白质营养不良期间的母婴交换。α-氨基异丁酸的胎盘转运。
J Nutr. 1977 Nov;107(11):2002-5. doi: 10.1093/jn/107.11.2002.
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Effect of maternal dietary restriction on fetal growth and placental transfer of alpha-amino isobutyric acid in rats.母体饮食限制对大鼠胎儿生长及α-氨基异丁酸胎盘转运的影响。
J Nutr. 1981 Dec;111(12):2052-8. doi: 10.1093/jn/111.12.2052.
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Alcohol-induced inhibition of fetal 25-[3H]hydroxyvitamin D and alpha-[14C]aminoisobutyric acid accumulation in the pregnant rat.酒精诱导的孕鼠胎儿25-[3H]羟基维生素D和α-[14C]氨基异丁酸蓄积的抑制作用。
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Effect of ethanol feeding during pregnancy on placental transfer of alpha-aminoisobutyric acid in the rat.孕期乙醇喂养对大鼠胎盘α-氨基异丁酸转运的影响。
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The effect of ethanol consumption during gestation on maternal-fetal amino acid metabolism in the rat.孕期摄入乙醇对大鼠母胎氨基酸代谢的影响。
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Biochim Biophys Acta. 1985 Jul 26;841(1):90-6.

引用本文的文献

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Reduction of In Vivo Placental Amino Acid Transport Precedes the Development of Intrauterine Growth Restriction in the Non-Human Primate.体内胎盘氨基酸转运减少先于非人类灵长类动物宫内生长受限的发生。
Nutrients. 2021 Aug 23;13(8):2892. doi: 10.3390/nu13082892.
2
Placental transport in response to altered maternal nutrition.胎盘转运对母体营养改变的反应。
J Dev Orig Health Dis. 2013 Apr;4(2):101-15. doi: 10.1017/S2040174412000529.
3
Uric acid inhibits placental system A amino acid uptake.尿酸抑制胎盘系统A氨基酸摄取。
Placenta. 2009 Feb;30(2):195-200. doi: 10.1016/j.placenta.2008.10.015. Epub 2008 Dec 5.