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IL31RA

白细胞介素31受体α(IL31RA),又称IL-31Rα或CRL3,是介导细胞因子IL-31功能的核心蛋白。它与辅助亚基OSMRβ结合形成完整受体复合物,主要分布于皮肤感觉神经元和免疫细胞表面。当IL-31与其结合时,会触发强烈的瘙痒感知并促进炎症介质释放,这一现象在特应性皮炎患者的病灶皮肤中尤为显著,其过度激活可导致慢性瘙痒和表皮屏障损伤。IL31RA在结节性痒疹、慢性荨麻疹等疾病中异常高表达,并与神经免疫交互失调密切相关。基于此靶点开发的单抗药物nemolizumab已取得突破,全球多中心试验显示其能快速缓解顽固性瘙痒,降低患者抓挠频率,2022年在日本获批用于特应性皮炎治疗。目前该药物正拓展至慢性肾病相关性瘙痒等新适应症,为IL-31信号异常相关疾病提供了精准干预策略。

热销产品

IL31RA Antibody (CSB-PA854162ESR2HU)

验证数据

CSB-PA854162ESR2HU

Western blot
All lanes: IL31RA antibody at 1.45μg/ml + Mouse kidney tissue
Secondary
Goat polyclonal to rabbit IgG at 1/10000 dilution
Predicted band size: 83, 87, 75, 42, 78, 71, 59, 67, 64, 70, 85 kDa
Observed band size: 83 kDa

Human Interleukin-31 receptor subunit alpha(IL31RA) ELISA kit (CSB-EL011654HU)

验证数据

CSB-EL011654HU 标准曲线

货号:CSB-EL011654HU

规格:96T/48T

灵敏度:1.56 pg/mL

检测范围:6.25 pg/mL-400 pg/mL

These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.

IL31RA Antibodies

IL31RA for Homo sapiens (Human)

IL31RA Proteins

IL31RA Proteins for Homo sapiens (Human)

IL31RA ELISA Kit

IL31RA ELISA Kit for Homo sapiens (Human)