Cell-Type-Specific Signalling Networks Impacted by Prostate Epithelial-Stromal Intercellular Communication.

ABSTRACT: Prostate cancer is the second most common cause of cancer death in males. A greater understanding of cell signalling events that occur within the prostate cancer tumour microenvironment (TME), for example, between cancer-associated fibroblasts (CAFs) and prostate epithelial or cancer cells, may identify novel biomarkers and more effective therapeutic strategies for this disease. To address this, we used cell-type-specific labelling with amino acid precursors (CTAP) to define cell-type-specific (phospho)proteomic changes that occur when prostate epithelial cells are co-cultured with normal patient-derived prostate fibroblasts (NPFs) versus matched CAFs. We report significant differences in the response of BPH-1 benign prostate epithelial cells to CAF versus NPF co-culture. Pathway analysis

SUBMITTER: Clark KC 

PROVIDER: S-EPMC9913520 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature