内源性毒蕈碱类乙酰胆碱受体在中国仓鼠卵巢细胞中的表达

Shou Zhen Wang, Sheng Zu Zhu, Esam E El-Fakahany
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引用次数: 6

摘要

中国仓鼠卵巢(CHO)细胞通常用于克隆神经递质受体基因的表达,以研究其药理作用及其与信号转导通路的偶联。通常假设宿主细胞不内源性表达所考虑的特定受体。我们在本报告中证明CHO细胞含有内源性功能性毒蕈碱乙酰胆碱受体,在某些情况下,可能会使外源性表达受体特性相关数据的解释复杂化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Expression of endogenous muscarinic acetylcholine receptors in Chinese hamster ovary cells

Chinese hamster ovary (CHO) cells are commonly used for expression of the genes of cloned neurotransmitter receptors to study their pharmacology and coupling to signal transduction pathways. It is usually assumed that host cells do not endogenously express the specific receptor under consideration. We demonstrate in this report that CHO cells contain endogenous functional muscarinic acetylcholine receptors which, in some circumstances, might complicate interpretation of data related to the properties of exogenously expressed receptors.

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