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RXFP2 HEK293

NegotiableUpdate on 05/06
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Overview

RXFP2 HEK293

Product Details

RXFP2 HEK293

I. Background

     RXFP(Relaxin Family Peptide Receptor)家族是一类 G 蛋白偶联受体,包含 RXFP1、 RXFP2、RXFP3 和 RXFP4 四个成员。RXFP2,又称为 LGR8、GREAT,其蛋白质结构具有七次跨膜结构域、胞外富重复序列以及一个低密度脂蛋白 A 类模块,主要生理性配体为胰岛素样肽 3(INSL3)。

      在胎儿期,INSL3 与 RXFP2 结合活化下游信号通路(如增加细胞内 cAMP 水平),驱动睾丸的经腹下降过程;功能失效会导致双侧隐睾。进入青春期后,RXFP2 表达水平随睾酮升高而提升,并直接参与精子发生与成熟,尤其在圆形精子细胞向成熟精子分化阶段。该受体功能受损可造成生精停滞和非梗阻性无精子症。此外,RXFP2 还可能参与 免疫调节和骨代谢等生理过程。

 
II. Description

     RXFP2 HEK293 细胞药靶模型很好的模拟了体内 RXFP2 的信号转导过程,原理见下图所示。
 

RXFP2 HEK293

Figure 1. RXFP2 HEK293 细胞模型原理图

 

III. Introduction
Expressed gene:RXFP2
Stability:32 passages (in-house test, that not means the cell line will be instable beyond the passages we tested.)
Freeze Medium:90% FBS+10% DMSO
Culture Medium:DMEM+10%FBS+2 μg/ml Puromycin
Mycoplasma Testing:Negative
Storage:Liquid nitrogen
Application(s):Functional assay for RXFP2
Transducer:Gs
 

IV. Representative Data

RXFP2 HEK293

Figure 2. HTRF cAMP Assay with RXFP2 HEK293(C13) in 500 μM IBMX.