Limb development is the process that builds vertebrate appendages through coordinated signalling, patterning, and morphogenesis. This article explains the roles of the AER, ZPA, and key molecular pathways.
Vertebral column formation is the process that builds the axial skeleton from somites. This article explains resegmentation, sclerotome differentiation, Hox patterning, and endochondral ossification.
Limb development is the process that builds vertebrate appendages through coordinated signalling, patterning, and morphogenesis. This article explains the roles of the AER, ZPA, and key molecular pathways.
Vertebral column formation is the process that builds the axial skeleton from somites. This article explains resegmentation, sclerotome differentiation, Hox patterning, and endochondral ossification.