{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Roswall P"],"funding":["European Research Council"],"pagination":["463-473"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5896729"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["24(4)"],"pubmed_abstract":["Breast tumors of the basal-like, hormone receptor-negative subtype remain an unmet clinical challenge, as there is high rate of recurrence and poor survival in patients following treatment. Coevolution of the malignant mammary epithelium and its underlying stroma instigates cancer-associated fibroblasts (CAFs) to support most, if not all, hallmarks of cancer progression. Here we delineate a previously unappreciated role for CAFs as determinants of the molecular subtype of breast cancer. We identified paracrine crosstalk between cancer cells expressing platelet-derived growth factor (PDGF)-CC and CAFs expressing the cognate receptors in human basal-like mammary carcinomas. Genetic or pharmacological intervention of PDGF-CC activity in mouse models of cancer resulted in conversion of basal-l"],"journal":["Nature medicine"],"pubmed_title":["Microenvironmental control of breast cancer subtype elicited through paracrine platelet-derived growth factor-CC signaling."],"pmcid":["PMC5896729"],"funding_grant_id":["309322"],"pubmed_authors":["Eriksson U","Burvenich IJG","Orimo A","Anderberg C","Reid S","Kristiansen G","Bocci M","Saal LH","Orsmark-Pietras C","Ryden L","Moch H","Li H","Scott AM","Lehn S","Haller BK","Roswall P","Jansson S","Hakkinen J","Sjolund J","Bartoschek M","Larsson C","Cordero E","Cortez E","Lim E","Pietras K","Eriksson P","Hoglund M"],"additional_accession":[]},"is_claimable":false,"name":"Microenvironmental control of breast cancer subtype elicited through paracrine platelet-derived growth factor-CC signaling.","description":"Breast tumors of the basal-like, hormone receptor-negative subtype remain an unmet clinical challenge, as there is high rate of recurrence and poor survival in patients following treatment. Coevolution of the malignant mammary epithelium and its underlying stroma instigates cancer-associated fibroblasts (CAFs) to support most, if not all, hallmarks of cancer progression. Here we delineate a previously unappreciated role for CAFs as determinants of the molecular subtype of breast cancer. We identified paracrine crosstalk between cancer cells expressing platelet-derived growth factor (PDGF)-CC and CAFs expressing the cognate receptors in human basal-like mammary carcinomas. Genetic or pharmacological intervention of PDGF-CC activity in mouse models of cancer resulted in conversion of basal-l","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018 May","modification":"2026-04-16T09:10:45.193Z","creation":"2019-03-26T23:55:21Z"},"accession":"S-EPMC5896729","cross_references":{"pubmed":["29529015"],"doi":["10.1038/nm.4494"]}}