Molecular analysis of Aldh1a2 conditional inactivation in developing limbs reveals mechanisms of retinoic-acid mediated interdigital apoptosis
Introduction Retinoic acid (RA) plays a plethora of functions during embryonic development as well as post-natal life. In particular, RA function during limb development is associated with interdigital cell death. However, the molecular mechanism(s) through which RA signaling contributes to interdigital cell death rema...