TY - JOUR
T1 - CD73 controls Myosin II–driven invasion, metastasis, and immunosuppression in amoeboid pancreatic cancer cells
AU - Samain, Remi
AU - Maiques, Oscar
AU - Monger, Joanne
AU - Lam, Hoyin
AU - Candido, Juliana
AU - George, Samantha
AU - Ferrari, Nicola
AU - Kohihammer, Leonie
AU - Lunetto, Sophia
AU - Varela, Adrian
AU - Orgaz, Jose L.
AU - Vilardell, Felip
AU - Olsina, Jorge Juan
AU - Matias-Guiu, Xavier
AU - Sarker, Debashis
AU - Biddle, Adrian
AU - Balkwill, Frances R.
AU - Eyles, Jim
AU - Wilkinson, Robert W.
AU - Kocher, Hemant M.
AU - Calvo, Fernando
AU - Wells, Claire M.
AU - Sanz-Moreno, Victoria
N1 - Funding Information:
We thank H. Schmidt and C. Pegrum (Barts Preclinical Imaging Facilities) for help with animal experiments. We thank C. Thompson and C. Bevan (QM+Emulate Organs-on-Chips Centre) for help with liver metastasis-on-chip experiments. The work was supported by Barts Charity MGU0418 (R.S., O.M., J.M., S.G., and V.S.-M.), Organ-on-a-Chip Network and Emulate Proof of Concept Awards (R.S. and V.S.-M.), Cancer Research UK (CRUK) C33043/A24478 (O.M., L.K., and V.S.-M.), Pancreatic Cancer Research UK Fund (C.M.W.), National Centre for the 3Rs (S.L. and A.B.), The National Institute for Health Research (NIHR) Biomedical Research Centre based at Guy’s and St Thomas’ NHS Foundation Trust and King’s College London and/or the NIHR Clinical Research Facility (H.L.), and Grant Atracción de Talento Investigador 2019-T1/BMD-13642 funded by Comunidad de Madrid (J.L.O.).
Publisher Copyright:
© 2023 The Authors, some rights reserved.
PY - 2023
Y1 - 2023
N2 - Pancreatic ductal adenocarcinoma (PDAC) has a very poor prognosis because of its high propensity to metas-tasize and its immunosuppressive microenvironment. Using a panel of pancreatic cancer cell lines, three-dimensional (3D) invasion systems, microarray gene signatures, microfluidic devices, mouse models, and intravital imaging, we demonstrate that ROCK–Myosin II activity in PDAC cells supports a transcriptional program conferring amoeboid invasive and immunosuppressive traits and in vivo metastatic abilities. Moreover, we find that immune checkpoint CD73 is highly expressed in amoeboid PDAC cells and drives their invasive, metastatic, and immunomodulatory traits. Mechanistically, CD73 activates RhoA–ROCK–Myosin II downstream of PI3K. Tissue microarrays of human PDAC biopsies combined with bioinformatic analysis reveal that rounded-amoeboid invasive cells with high CD73–ROCK–Myosin II activity and their immunosuppressive microenvironment confer poor prognosis to patients. We propose targeting amoeboid PDAC cells as a therapeutic strategy.
AB - Pancreatic ductal adenocarcinoma (PDAC) has a very poor prognosis because of its high propensity to metas-tasize and its immunosuppressive microenvironment. Using a panel of pancreatic cancer cell lines, three-dimensional (3D) invasion systems, microarray gene signatures, microfluidic devices, mouse models, and intravital imaging, we demonstrate that ROCK–Myosin II activity in PDAC cells supports a transcriptional program conferring amoeboid invasive and immunosuppressive traits and in vivo metastatic abilities. Moreover, we find that immune checkpoint CD73 is highly expressed in amoeboid PDAC cells and drives their invasive, metastatic, and immunomodulatory traits. Mechanistically, CD73 activates RhoA–ROCK–Myosin II downstream of PI3K. Tissue microarrays of human PDAC biopsies combined with bioinformatic analysis reveal that rounded-amoeboid invasive cells with high CD73–ROCK–Myosin II activity and their immunosuppressive microenvironment confer poor prognosis to patients. We propose targeting amoeboid PDAC cells as a therapeutic strategy.
UR - http://www.scopus.com/inward/record.url?scp=85174748321&partnerID=8YFLogxK
U2 - 10.1126/SCIADV.ADI0244
DO - 10.1126/SCIADV.ADI0244
M3 - Article
C2 - 37851808
AN - SCOPUS:85174748321
SN - 2375-2548
VL - 9
JO - Science Advances
JF - Science Advances
IS - 42
M1 - adi0244
ER -