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Updated: Jun 4, 2025

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是的相关蛋白1通过调节乳腺上皮细胞动态和分泌能力来维持哺乳期至关重要

Haimiao Lv¹, Xiaoling Xu², Zihui Wu³

¹Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China; Shenzhen Institute of Nutrition and Health, Huazhong Agricultural University, Shenzhen 518038, China.

International journal of biological macromolecules

|January 1, 2025

概括

是的相关蛋白1 (YAP1) 对于乳生产至关重要,它调节乳腺上皮细胞的生长和分泌. 这项研究揭示了YAP1的存在.

科学领域:

哺乳动物生理学哺乳动物生理学
分子生物学分子生物学
内分泌学在内分泌学.

背景情况:

乳糖生成对于哺乳动物的牛奶生产至关重要,但控制哺乳维持的精确分子机制尚未完全理解.
已知Yes相关蛋白1 (YAP1) 在怀孕期间乳腺上皮细胞存活中的作用,但其维持哺乳的功能需要进一步研究.

研究的目的:

阐明YAP1在乳糖生成的生理和分子机制中的作用.
确定YAP1在乳腺上皮细胞生长,分泌和与关键乳腺生成激素相互作用中的功能.

主要方法:

研究了YAP1在不同物种的乳腺中的表达,以及在小鼠妊娠和哺乳期间的表达.
利用体内YAP1抑制和体内细胞培养实验来评估YAP1对牛奶产量,乳腺结构和细胞动态的影响.
研究了YAP1,益生菌和黑激素在调节乳腺上皮细胞功能的相互作用.

主要成果:

在小鼠妊娠和哺乳期,乳腺腺中YAP1的表达升高,特别是在膜上皮细胞中.
在体内抑制YAP1降低了牛奶产量,乳腺体重和膜完整性.
实验室研究表明,YAP1促进乳腺上皮细胞生长和甘油三和α-素的合成,调解益生素和黑激素的作用.

结论:

YAP1对于乳腺上皮细胞在哺乳期间的生长和分泌是不可或缺的.
YAP1在哺乳期内分泌网络中起到关键的调解作用,整合了诸如益生素和黑激素等关键激素的信号.

关键词:

哺乳期哺乳期是一个哺乳动物上皮细胞黑色素是什么意思黑色素是什么意思黑色素是什么意思孕产腺素是什么? 孕产腺素是什么?是的相关蛋白1 (YAP1)

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