Nutrient flux governs osteogenic fate commitment through the SLC3A1-cystine Axis
Yangshuai Gao, Qixuan Lin, Qing Xu…·Jiajia Xu
This study identifies SLC3A1-mediated cystine transport as a key regulator of osteogenic fate commitment and shows cystine supplementation promotes bone regeneration and mitigates osteoporosis.