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Gcgr

胰高血糖素受体(Gprotein-coupledreceptor, GCGR)属于B类G蛋白偶联受体家族(GPCRs),在维持人体血糖稳态中发挥关键作用。其它相关的G-蛋白偶联受体还包括胰高血糖素-样肽-1受体(GLP-I)、胰高血糖素-样肽-2受体(GLP-2)和胃抑制性多肽受体等。GCGR主要在肝脏和肾脏中表达,在心脏,脂肪组织,脾脏,胸腺,肾上腺,胰腺,大脑皮层和胃肠道中有少量发现。GCGR的天然配体为胰高血糖素(Glucagon),在体内,GCGR与其配体结合,主要通过激活Gs蛋白行使其功能。激活的GCGR通过与异源三聚体Gs结合,诱导腺苷酸环化酶活化,从而产生cAMP,激活蛋白激酶A,使肝糖原分解和糖异生增加,导致体内血糖升高。研究表明,针对GCGR靶点的特异性抗体可促进1型糖尿病动物的β细胞再生,改善1型糖尿病患者治疗。陆续有研究报道,GCGR还与肾脏、脂肪肝、肥胖等代谢疾病相关。目前,GCGR已成为抵抗糖尿病的重要靶点。

Recombinant Human GCGR 活性蛋白实验验证数据

High Purity Validated by SDS-PAGE

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

Excellent Bioactivity Validated by Functional ELISA

Measured by its binding ability in a functional ELISA. Immobilized human GCGR at 2 μg/ml can bind Anti-GCGR recombinant antibody (CSB-RA009316A1HU), the EC50 is 3.747-6.666 ng/mL.


Gcgr Antibodies

Gcgr for Homo sapiens (Human)

Gcgr Proteins

Gcgr Proteins for Rattus norvegicus (Rat)

Gcgr Proteins for Homo sapiens (Human)

Gcgr Proteins for Mus musculus (Mouse)