A FIT2-BLTP1 module sustains lipid droplet phosphatidic acid and restrains overgrowth
Qingzhu Chu, Tiantian Zhou, Zhaomin Zhou, Shuhan Zhang, Lin Deng, Wei-Ke Ji
This study identifies BLTP1 as a key protein that maintains phosphatidic acid in lipid droplets, preventing overgrowth and ensuring proper LD formation.
bioRxiv · Oct 1, 2026 · PreprintCell Biology