Fig. 1From: Retinoic acid receptor signaling preserves tendon stem cell characteristics and prevents spontaneous differentiation in vitroA small LMW screen designed to identify Scx upregulators using high-content imaging a. Human TSCs lose nuclear Scx nuclear localization with passages b, c. Hits were identified as strong Scx inducers by displaying higher levels compared with our positive control, TGFβ2 d, e. LMW low molecular weight, Scx scleraxis, TGFβ2 transforming growth factor beta-2, TSC tendon stem cellBack to article page