A Hybrid Nanoadjuvant Simultaneously Depresses PD‐L1/TGF‐β1 and Activates cGAS‐STING Pathway to Overcome Radio‐Immunotherapy Resistance
Lei Yi,
Xin Jiang,
Zaigang Zhou
et al.
Abstract:Currently, certain cancer patients exhibit resistance to radiotherapy due to reduced DNA damage under hypoxic conditions and acquired immune tolerance triggered by transforming growth factor‐β1 (TGF‐β1) and membrane‐localized programmed death ligand‐1 (PD‐L1). Meanwhile, cytoplasm‐distributed PD‐L1 induces radiotherapy resistance through accelerating DNA damage repair (DDR). However, the disability of clinically used PD‐L1 antibodies in inhibiting cytoplasm‐distributed PD‐L1 limited their effectiveness. Theref… Show more
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