Epithelial-mesenchymal plasticity determines estrogen receptor positive breast cancer dormancy and epithelial reconversion drives recurrence

oleh: Patrick Aouad, Yueyun Zhang, Fabio De Martino, Céline Stibolt, Simak Ali, Giovanna Ambrosini, Sendurai A. Mani, Kelly Maggs, Hazel M. Quinn, George Sflomos, Cathrin Brisken

Format: Article
Diterbitkan: Nature Portfolio 2022-08-01

Deskripsi

The study of tumour dormancy is limited by suitable in vivo models. Here the authors show that mammary intraductal breast cancer (BC) xenografts model estrogen receptor α-positive (ER+) BC dormancy and rapid metastatic progression characteristic of triple-negative (TN) BC. The dormant disseminated ER+ BC cells display characteristics of epithelial-mesenchymal plasticity and forced expression of E-cadherin allows them to overcome dormancy.