Effect of dietary arginine and N-carbamoylglutamate supplementation on reproduction and gene expression of eNOS, VEGFA and PlGF1 in placenta in late pregnancy of sows.

Wu X; Yin YL; Liu YQ; Liu XD; Liu ZQ; Li TJ; Huang RL; Ruan Z; Deng ZY

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Effect of dietary arginine and N-carbamoylglutamate supplementation on reproduction and gene expression of eNOS, VEGFA and PlGF1 in placenta in late pregnancy of sows.

机译：日粮精氨酸和N-氨基甲酰谷氨酸补充对母猪妊娠晚期胎盘中eNOS，VEGFA和PlGF1繁殖和基因表达的影响。

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The objectives of this study were to investigate the potential mechanisms of dietary arginine (Arg) and N-carbamoylglutamate (NCG) supplementation on reproductive performance of sows. Twenty-seven crossbred (LandracexLarge White) sows with similar body weight and parity at day (90+/-1) of gestation were assigned randomly into 3 groups (n=9) control group, Arg group, NCG group, and fed with the following diets: a control diet, and the control diet supplemented with 1.0% Arg or 0.1% NCG. Litter size was recorded. Blood samples were obtained for biochemical analyses. Placenta chorioallantoic membrane tissue collected immediately after birth to preserve in RNA stabilizer for mRNA analysis of endothelial nitric oxide synthase (eNOS), endothelial growth factor a (VEGFA) and placenta growth factor 1 (PlGF1) by real time-PCR. The results showed that compared with the control group, the average birth weight of all piglets born alive were 16.2% and 14.3% higher in the Arg and NCG groups (P<0.05), respectively; plasma VEGFA was higher in the Arg group (P<0.05). The expression of VEGFA in the allantochorion tissue of the NCG-supplemented group was higher (P<0.01), and tended to be higher in the Arg-supplemented group (0.05

机译：这项研究的目的是调查日粮精氨酸（Arg）和N-氨基甲酰谷氨酸（NCG）补充对母猪生殖性能的潜在机制。在妊娠第（90 +/- 1）天，将体重和胎次相似的二十七头杂种母猪（LandracexLarge White）随机分为3组（n = 9）对照组，Arg组，NCG组，并喂饲以下饮食：对照饮食，以及对照饮食中补充有1.0％Arg或0.1％NCG。记录猫砂大小。获得血样用于生化分析。出生后立即收集的胎盘绒膜尿囊膜组织保存在RNA稳定剂中，用于通过实时PCR对内皮型一氧化氮合酶（eNOS），内皮生长因子a（VEGFA）和胎盘生长因子1（PlGF1）进行mRNA分析。结果表明，与对照组相比，Arg和NCG组所有活着仔猪的平均出生体重分别增加了16.2％和14.3％（P <0.05）; Arg组血浆VEGFA较高（P <0.05）。补充NCG的组的大鼠腹膜组织中VEGFA的表达较高（P <0.01），而补充Arg的组的VEGFA的表达水平较高（0.05

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《Animal Reproduction Science》 |2012年第4期|共6页
作者
Wu X; Yin YL; Liu YQ; Liu XD; Liu ZQ; Li TJ; Huang RL; Ruan Z; Deng ZY;
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正文语种 eng
中图分类动物学;
关键词
Arginine; N-carbamyl-l-glutamate; Placenta; Placenta growth factor 1; Endothelial growth factor; Pigs;

机译：精氨酸;N-氨基甲酰基-1-谷氨酸;胎盘;胎盘生长因子1;内皮生长因子;猪;

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1. Effect of dietary arginine and N-carbamoylglutamate supplementation on reproduction and gene expression of eNOS, VEGFA and PlGF1 in placenta in late pregnancy of sows. [J] . Wu X, Yin YL, Liu YQ, Animal Reproduction Science . 2012,第3a4期

机译：日粮精氨酸和N-氨基甲酰谷氨酸补充对母猪妊娠晚期胎盘中eNOS，VEGFA和PlGF1繁殖和基因表达的影响。
2. Effects of dietary L-arginine or N-carbamylglutamate supplementation during late gestation of sows on the miR-15b/16, miR-221/222, VEGFA and eNOS expression in umbilical vein [J] . X. D. Liu, X. Wu, Y. L. Yin Amino acids . 2012,第6期

机译：母猪妊娠后期饮食中补充L-精氨酸或N-氨基甲酰谷氨酸对脐静脉miR-15b / 16，miR-221 / 222，VEGFA和eNOS表达的影响
3. Effects of dietary l-arginine or N-carbamylglutamate supplementation during late gestation of sows on the miR-15b/16, miR-221/222, VEGFA and eNOS expression in umbilical vein [J] . X. D. Liu, X. Wu, Y. L. Yin, Amino Acids . 2012,第6期

机译：母猪妊娠后期饮食中添加l-精氨酸或N-氨基甲酰谷氨酸对脐静脉miR-15b / 16，miR-221 / 222，VEGFA和eNOS表达的影响
4. Dietary L-arginine supplementation can increase the vascular endothelial growth factor(VEGF) and HSP70 expression in weaned pigs [C] . K.Yao, M.Fan, G.Y.Wu, Progress in functional amino acids and carbohydrates for animal production . 2009

机译：日粮添加L-精氨酸可增加断奶仔猪的血管内皮生长因子（VEGF）和HSP70表达
5. Lipid metabolism, gene expression, substrate oxidation, and meat quality of growing-finishing pigs supplemented with conjugated linoleic acid and arginine. [D] . Go, Gwang-Woong. 2010

机译：补充共轭亚油酸和精氨酸的生长肥育猪的脂质代谢，基因表达，底物氧化和肉品质。
6. Effects of dietary l-arginine or N-carbamylglutamate supplementation during late gestation of sows on the miR-15b/16 miR-221/222 VEGFA and eNOS expression in umbilical vein [O] . X. D. Liu, X. Wu, Y. L. Yin, -1

机译：母猪妊娠后期饮食中添加l-精氨酸或N-氨基甲酰谷氨酸对脐静脉miR-15b / 16miR-221 / 222VEGFA和eNOS表达的影响
7. Effects of dietary L-arginine or N-carbamylglutamate supplementation during late gestation of sows on the miR-15b/16, miR-221/222, VEGFA and eNOS expression in umbilical vein [O] . Liu, X. D.,, Wu, X.,, Yin, Y. L.,, 2012

机译：母猪妊娠后期饮食中补充L-精氨酸或N-氨基甲酰谷氨酸对脐静脉miR-15b / 16，miR-221 / 222，VEGFA和eNOS表达的影响

Effect of dietary arginine and N-carbamoylglutamate supplementation on reproduction and gene expression of eNOS, VEGFA and PlGF1 in placenta in late pregnancy of sows.

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