Protocol for isolating immune cells from human gastric muscularis propria for single-cell analysis

Autor: Shefaa AlAsfoor, Cheryl E. Bernard, Erik Jessen, Vernadette A. Simon, Fariborz Rakhshan, Gianluca Cipriani, Linda C. Hsi, Jack A. Patraw, Kari J. Carothers, Julie S. Lau, Samantha J. McDonough, Surendra Dasari, Gianrico Farrugia, Madhusudan Grover
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: STAR Protocols, Vol 5, Iss 3, Pp 103258- (2024)
Druh dokumentu: article
ISSN: 2666-1667
DOI: 10.1016/j.xpro.2024.103258
Popis: Summary: Understanding the diversity of gastrointestinal (GI) immune cells, especially in the muscularis propria, is crucial for understanding their role in the maintenance of enteric neurons and smooth muscle and their contribution to GI motility. Here, we present a detailed protocol for isolating single immune cells from the human gastric muscularis propria. We describe steps for tissue preservation, dissection, and dissociation of the muscularis propria. We then detail procedures for magnetic sorting of CD45+ cells and single-cell RNA sequencing (scRNA-seq) analysis.For complete details on the use and execution of this protocol, please refer to Chikkamenahalli et al.1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.
Databáze: Directory of Open Access Journals