Cancer-associated fibroblasts drive colorectal cancer cell progression through exosomal miR-20a-5p-mediated targeting of PTEN and stimulating interleukin-6 production. - Ghofrani-Shahpar, Mahsa; Pakravan, Katayoon; Razmara, Ehsan; Amooie, Faezeh; Mahmoudian, Mojdeh; Heshmati, Masoumeh; Babashah, Sadegh (BMC Cancer, 2024)