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Rapid immunoprecipitation mass spectrometry of endogenous protein (RIME) to identify chromatin-interactome in prostate cancer cells.

ABSTRACT: Rapid immunoprecipitation mass spectrometry of endogenous protein (RIME) is a technique to study protein complexes on chromatin. The protocol below describes specific steps for RIME analysis of the male human-derived prostate cancer cell line LNCaP. This approach can also be applied to other prostate cancer cell lines such as 22Rv1, DU145, and PC3. For other cell types, we recommend optimizing the number of cell culture plates to ensure adequate sample for mass spectrometry protein detection. For complete details on the use and execution of this protocol, please refer to Mohammed et al. (2016) and Dufour et al. (2022).

SUBMITTER: Scholtes C

PROVIDER: S-EPMC9184806 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature

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Rapid immunoprecipitation mass spectrometry of endogenous protein (RIME) to identify chromatin-interactome in prostate cancer cells.

Scholtes Charlotte C Dufour Catherine R CR Giguère Vincent V

STAR protocols 20220607 2

Rapid immunoprecipitation mass spectrometry of endogenous protein (RIME) is a technique to study protein complexes on chromatin. The protocol below describes specific steps for RIME analysis of the male human-derived prostate cancer cell line LNCaP. This approach can also be applied to other prostate cancer cell lines such as 22Rv1, DU145, and PC3. For other cell types, we recommend optimizing the number of cell culture plates to ensure adequate sample for mass spectrometry protein detection. Fo ...[more]

PMID: 35693211

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