Mahé Coline, Gatien Julie, Desnoes Olivier, Le Bourhis Daniel, Mermillod Pascal, Salvetti Pascal, Saint-Dizier Marie
Physiologie de la Reproduction et des Comportements, INRAE, CNRS, IFCE, University of Tours, 37380, Nouzilly, France.
Allice, 37380, Nouzilly, France.
Reprod Biol. 2021 Sep;21(3):100512. doi: 10.1016/j.repbio.2021.100512. Epub 2021 May 12.
The metabolites in the oviduct fluid (OF) of both oviducts were analyzed by proton nuclear magnetic resonance (H-NMR) in Holstein heifers on day 3 after synchronized estrus. Twenty-six metabolites were quantified, among which lactate, glycine and myoinositol were the most abundant. Six metabolites including glycine and myoinositol varied in amount according to the proximity to the corpus luteum. Glucose and histidine were among the most variable metabolites among heifers while threonine and lactate were among the most stable ones, suggesting different mechanisms of homeostasis in the OF.
在同步发情后第3天，对荷斯坦小母牛双侧输卵管液（OF）中的代谢物进行了质子核磁共振（H-NMR）分析。定量了26种代谢物，其中乳酸、甘氨酸和肌醇含量最高。包括甘氨酸和肌醇在内的6种代谢物的含量根据与黄体的距离而变化。葡萄糖和组氨酸是小母牛中变化最大的代谢物，而苏氨酸和乳酸是最稳定的代谢物，这表明输卵管液中的稳态机制不同。
