TY - JOUR
T1 - Bone morphogenetic protein 7 promotes resistance to immunotherapy
AU - Cortez, Maria Angelica
AU - Masrorpour, Fatemeh
AU - Ivan, Cristina
AU - Zhang, Jie
AU - Younes, Ahmed
AU - Lu, Yue
AU - Estecio, Marcos R.
AU - Barsoumian, Hampartsoum B.
AU - Menon, Hari
AU - Caetano, Mauricio da Silva
AU - Ramapriyan, Rishab
AU - Schoenhals, Jonathan E.
AU - Wang, Xiaohong
AU - Skoulidis, Ferdinandos
AU - Wasley, Mark D.
AU - Calin, George
AU - Hwu, Patrick
AU - Welsh, James W.
N1 - Funding Information:
We thank Christine F. Wogan, MS, ELS, and Joe D. Dunn of MD Anderson’s Division of Radiation Oncology, for editorial contributions. WE thank David Aten, Senior Medical Illustrator of MD Anderson Strategic—Creative Communication for illustration contributions. This work was supported by American Lung Association Award #RG-514395; the Mabuchi Research Fund; the family of M. Adnan Hamed; the Susan and Peter Goodwin Foundation; the Orr Family Foundation (to MD Anderson Cancer Center’s Thoracic Radiation Oncology program); and the Wiegand Foundation and the Cancer Center Support (Core) grant CA016672 to The University of Texas MD Anderson Cancer Center from the National Cancer Center, National Institutes of Health.
Publisher Copyright:
© 2020, The Author(s).
PY - 2020/12/1
Y1 - 2020/12/1
N2 - Immunotherapies revolutionized cancer treatment by harnessing the immune system to target cancer cells. However, most patients are resistant to immunotherapies and the mechanisms underlying this resistant is still poorly understood. Here, we report that overexpression of BMP7, a member of the TGFB superfamily, represents a mechanism for resistance to anti-PD1 therapy in preclinical models and in patients with disease progression while on immunotherapies. BMP7 secreted by tumor cells acts on macrophages and CD4+ T cells in the tumor microenvironment, inhibiting MAPK14 expression and impairing pro-inflammatory responses. Knockdown of BMP7 or its neutralization via follistatin in combination with anti-PD1 re-sensitizes resistant tumors to immunotherapies. Thus, we identify the BMP7 signaling pathway as a potential immunotherapeutic target in cancer.
AB - Immunotherapies revolutionized cancer treatment by harnessing the immune system to target cancer cells. However, most patients are resistant to immunotherapies and the mechanisms underlying this resistant is still poorly understood. Here, we report that overexpression of BMP7, a member of the TGFB superfamily, represents a mechanism for resistance to anti-PD1 therapy in preclinical models and in patients with disease progression while on immunotherapies. BMP7 secreted by tumor cells acts on macrophages and CD4+ T cells in the tumor microenvironment, inhibiting MAPK14 expression and impairing pro-inflammatory responses. Knockdown of BMP7 or its neutralization via follistatin in combination with anti-PD1 re-sensitizes resistant tumors to immunotherapies. Thus, we identify the BMP7 signaling pathway as a potential immunotherapeutic target in cancer.
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U2 - 10.1038/s41467-020-18617-z
DO - 10.1038/s41467-020-18617-z
M3 - Article
C2 - 32973129
AN - SCOPUS:85091448732
SN - 2041-1723
VL - 11
JO - Nature communications
JF - Nature communications
IS - 1
M1 - 4840
ER -