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不针对性代谢学揭示了生理和病理性卵巢衰老之间的同质性和异质性

Lihua Zeng^1,2,3,4, Yunyi Liang^1,2,3, Lizhi Huang^1,2,3

¹Department of Gynecology, First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.

Journal of ovarian research

|March 18, 2025

概括

代谢概况揭示了生理和病理性卵巢衰老的共同和独特特征. 脂质和叶酸代谢等关键途径都与这两者有关,而维生素和视网醇代谢则突出显示了卵巢老化的差异.

科学领域:

生殖生物学和代谢学.
衰老过程的生物化学.

背景情况:

卵巢老化显著减少生殖寿命,但其代谢基础尚未完全理解.
这项研究调查了生理和病理卵巢衰老之间的代谢相似性和差异.

研究的目的:

阐明生理和病理卵巢衰老之间的代谢同质性和异质性.
为了确定不同卵巢衰老状态的潜在代谢生物标志物.

主要方法:

来自70名参与者的血清样本的非向代谢学分析.
将参与者分为生理性卵巢衰老,病理性卵巢衰老 (DOR,scPOI,POI) 和健康组.

主要成果:

五种代谢物 (neopterin,menaquinone,sphingomyelins) 在生理和病理性卵巢衰老中是常见的.
五种不同的代谢物 (糖化物,4-氨酸) 是针对病理性卵巢衰老的特征.
确定了关键途径,包括叶酸生物合成,乌比昆,维生素和视网醇代谢;针对特定衰老条件提出生物标志物.

结论:

卵巢衰老中的代谢均性涉及脂质,叶酸和乌比奎农代谢.
代谢异质性区分生理和病理性卵巢衰老,涉及脂质,维生素和视网醇代谢.

关键词:

脂质脂质脂质是一种病理性的卵巢衰老.生理性卵巢衰老的发生.血清代谢生物标志物血清代谢生物标志物没有针对性的代谢组分.

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