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12:38 min
November 6th, 2021
DOI :
10.3791/62448-v
Chapters
0:03
Introduction
2:08
Design and Development of Peptide Library
2:56
In vitro Cell Culture
4:42
Fura-2 Calcium Assay
5:35
Cell Activation and Fluorescent Reading
9:28
Data Analysis
9:38
Representative Results
12:13
Conclusion
Transcript
今天,我们将演示一种筛选肽库的方法,与最近发现的主受体(即与Mas相关的G蛋白受体X2)(也称为MRGPRX2受体)相对。乳腺细胞是免疫系统不可分割的一部分,在先天和自适应免疫反应中起着至关重要的作用。桅杆细胞由抗原结合的Fc epsilon R1受体或最近发现的X2受体激活。
表面约束X2受体的激活,与多种免疫和发炎疾病有关,因此,了解该受体与其配体的结合机制非常重要。为此,我们开发了一个小型肽分子库,并筛选出它们对X2受体过度表达的异性氧化物。在这项研究中,使用简单多才多艺
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Summary
介绍了通过 MRGPRX2 受体生成短肽库以激活桅杆细胞的技术。相关技术简单、便宜,可扩展到其他细胞受体。
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