A lipid-laden macrophage niche drives immunosuppression in primary central nervous system lymphoma
Liang Hong, Subhashini Joshi, Min Liu, Shruti Sridhar, Maria Victoria Revuelta, Zi Yan Charmaine Ong, Norbert S. C. Tay, Wei Xian Clemence Lai, Chartsiam Tipgomut, Patrick William Jaynes, Yanfen Peng, Char Loo Tan, Susan Swee‐Shan Hue, Siok-Bian Ng, Sanjay De Mel, , Anand Devaprasath D. Jeyasekharan
This study identifies lipid-laden macrophages as an immunosuppressive niche in PCNSL, validated through spatial transcriptomics and mouse models, and shows SYK inhibition reverses their tumor-supportive activity.
bioRxiv · Sep 1, 2026 · PreprintCancer Biology