Immunosuppressive environment in response to androgen deprivation treatment in prostate cancer

Autor: Caipeng Qin, Jing Wang, Yiqing Du, Tao Xu
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Frontiers in Endocrinology, Vol 13 (2022)
Druh dokumentu: article
ISSN: 1664-2392
DOI: 10.3389/fendo.2022.1055826
Popis: RationaleTo invest the role of androgen deprivation therapy (ADT) on the tumor immune microenvironment of prostate cancer.MethodsHere we have profiled the transcriptomes of 19,227 single cells from 4 prostate tumors, including two cases who received ADT. To validated the single-cell analysis we use another group of patients receiving neoadjuvant ADT.ResultsAfter receiving ADT treatment, the killing effect of prostate cancer immune cells on tumors is weakened, the interaction between immune cells and tumor cells is weakened, and the proportion of immunosuppressive cells Myeloid-derived suppressor cell (MDSC) and Regulatory T cells (Treg) cells increases.ConclusionsOur results highlight that ADT induces immunosuppressive in the prostate tumor microenvironment. These data have important implications for combining ADT with immunotherapy.
Databáze: Directory of Open Access Journals