Ontology highlight
ABSTRACT:
ORGANISM(S): Mus musculus
SUBMITTER: Travis Hardcastle
PROVIDER: E-GEOD-55871 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Özdemir Berna C BC Pentcheva-Hoang Tsvetelina T Carstens Julienne L JL Zheng Xiaofeng X Wu Chia-Chin CC Simpson Tyler R TR Laklai Hanane H Sugimoto Hikaru H Kahlert Christoph C Novitskiy Sergey V SV De Jesus-Acosta Ana A Sharma Padmanee P Heidari Pedram P Mahmood Umar U Chin Lynda L Moses Harold L HL Weaver Valerie M VM Maitra Anirban A Allison James P JP LeBleu Valerie S VS Kalluri Raghu R
Cancer cell 20140522 6
Pancreatic ductal adenocarcinoma (PDAC) is associated with marked fibrosis and stromal myofibroblasts, but their functional contribution remains unknown. Transgenic mice with the ability to delete αSMA(+) myofibroblasts in pancreatic cancer were generated. Depletion starting at either noninvasive precursor (pancreatic intraepithelial neoplasia) or the PDAC stage led to invasive, undifferentiated tumors with enhanced hypoxia, epithelial-to-mesenchymal transition, and cancer stem cells, with dimin ...[more]