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化学素刺激 BME-UV1 牛乳腺上皮细胞的分泌活动

Żaneta Dzięgelewska-Sokołowska¹, Alicja Majewska¹, Iwona Szopa¹

¹Department of Physiological Sciences, Institute of Veterinary Medicine, Warsaw University of Life Sciences (SGGW), Nowoursynowska 159b, 02-776 Warsaw, Poland.

International journal of molecular sciences

|April 27, 2024

概括

研究人员对脂肪组织中的信号分子阿迪波金 (adipokines) 及其对牛乳细胞的影响进行了研究. 发现化学素可以刺激alphaS1-casein的合成和分泌,alphaS1-casein是一种关键的牛奶蛋白.

科学领域:

内分泌学在内分泌学.
细胞生物学细胞生物学
动物科学动物科学

背景情况:

脂肪组织的功能是内分泌腺体,产生adipokines.
阿迪波金及其受体存在乳腺组织中,这表明它在乳腺发育中的作用.
了解阿迪波金对乳腺上皮细胞的影响对于牛乳腺生物学至关重要.

研究的目的:

调查勒丁,阿迪波内克丁和化学素对牛乳腺上皮细胞 (BME-UV1) 的度依赖作用.
评估这些阿迪波金对细胞活力,细胞亡和分泌活动的影响.

主要方法:

牛乳腺上皮细胞 (BME-UV1) 用不同度的莱普,阿迪波内克丁和化学素进行治疗.
在BME-UV1细胞中证实了勒素,子素和化学素受体 (Ob-R,ADIPOR1/2,CMLKR1/GPR1) 的表达.
测量了细胞活力,细胞亡和alphaS1-casein分泌.

主要成果:

在任何测试度下,勒普丁,阿迪波内克丁和化学素都没有影响BME-UV1细胞的活力或亡.
化学素,特别是100 ng/mL,显著刺激了BME-UV1细胞的alphaS1-casein的合成和分泌.
BME-UV1细胞表达了勒,阿迪波内克丁和化学素的功能性受体.

结论:

化学素成为牛乳腺上皮细胞功能分化的潜在调节剂.
化学素的作用是补充牛乳腺发育中的全身激素和局部生长因子.
对化学素在乳腺功能中的特定机制进行进一步的研究是有必要的.

关键词:

没有任何的Adiponectin.灭症 (apoptosis) 是一种死亡的过程.牛乳腺上皮细胞牛乳腺上皮细胞化学化学化学化学化学化学化学勒普丁是一种素.公司的可行性,可行性.αS1-凯赛因的使用.

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