Immunosuppressive tumour immune microenvironments (TME) limit the success of immune checkpoint blockade (ICD). Here, the authors develop a hyaluronic acid-bilirubin nanoparticle (HABN) capable of inducing immunogenic cell death in tumour cells and altering the TME, resulting in increased sensitivity to ICB (anti-PD-L1) in preclinical models of colorectal cancer and breast cancer.
- Yonghyun Lee
- Jongyoon Shinn
- James J. Moon