%0 Journal Article
%T Protocol for qualitative analysis of lysosome immunoprecipitation from patient-derived glioblastoma stem-like cells.
%A Maghe C
%A Gavard J
%J STAR Protoc
%V 5
%N 2
%D 2024 Jun 21
%M 38850538
暂无%R 10.1016/j.xpro.2024.103121
%X Lysosomes are critical for the sustenance of glioblastoma stem-like cells (GSCs) properties. We present a protocol to enrich and purify lysosomes from patient-derived GSCs in culture. We describe the steps required to stably express a tagged lysosomal protein in GSCs, mechanically lyse cells, magnetically immunopurify lysosomes, and qualitatively assess these organelles. We then detail the procedure for retrieving intact and purified lysosomes from GSCs. We also specify cell culture conditions, storage procedures, and sample preparation for immunoblotting. For complete details on the use and execution of this protocol, please refer to Maghe et al.1.