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Jeong Yeon Lee¹, Hyunju Kim¹

¹Department of Health Sciences, The Graduate School of Dong-A University, Busan 49315, Republic of Korea.

Current issues in molecular biology

|July 26, 2024

概括

孕产妇的免疫激活会增加IL-17A,影响胎盘葡萄糖的运输. 虽然IL-17A增加了胎盘中的葡萄糖载体,但它抑制了胎儿大脑中的葡萄糖载体,这表明了调节机制.

科学领域:

生殖生物学生殖生物学
免疫学免疫学免疫学
神经科学是一个神经科学.

背景情况:

热囊细胞对于胎盘的营养和气体交换至关重要.
母亲免疫激活 (MIA) 提高IL-17A,可能影响胎儿大脑发育.
IL-17A对胎盘功能的特定影响尚不清楚.

研究的目的:

为了研究IL-17A对胎盘细胞功能和葡萄糖输送体表达的影响.
在母体免疫激活模型中,确定IL-17A是否在体内影响葡萄糖载体表达.

主要方法:

人类胎盘细胞系 (JAR,JEG-3) 用IL-17A进行治疗.
分析了细胞形态,活力和基因/蛋白质表达 (IL-17R,PPARγ,Glut1,Glut3).
用MIA的动物模型来检查胎盘和胎儿大脑葡萄糖载体表达.

主要成果:

IL-17A治疗没有影响胎盘细胞形态或活力.
在胎盘细胞中,IL-17A增加了IL-17R,PPARγ,Glut1和Glut3的表达.
在MIA动物中,胎盘Glut1和Glut3mRNA表达增加,但胎儿大脑表达下降.

结论:

通过IL-17R传递IL-17A信号发生在胎盘和胎儿大脑中.
IL-17A可以提高胎盘中的葡萄糖载体的调节.
在MIA期间,胎盘中对IL-17A介导的葡萄糖载体表达存在调节机制.

关键词:

格鲁特1是什么意思格鲁特1是什么意思它们的IL-17A是IL-17A.基因表达的基因表达方式孕产妇的免疫激活胎盘胎盘胎盘胎盘

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