Targeting MK2-Driven Stromal Senescence Sensitizes Breast Cancer Bone Metastasis to Immunotherapy
Renata Ferreira, Douglas Faget, Radhika Mishra, Ganesh Raut, Edward Campos, Xianmin Luo, Yu Tao, Jingqin Luo, David DeNardo, Sheila A. Stewart
This study identifies senescent cancer-associated fibroblasts (senCAFs) driven by MK2 that promote immunosuppression in bone metastases and shows that combining MK2 inhibition with OX40 agonists enhances immunotherapy efficacy.
bioRxiv · Oct 28, 2026 · PreprintCancer Biology