After decades of effort, scientists use induced pluripotent stem cells to model human spine development. Findings provide proof of existence of a segmentation clock in humans guiding spine formation.
Mutant zebrafish reveals a turning point in spine's evolution Single-letter change in DNA also makes the fish a useful model for human spinal defects Date: July 20, 2020 Source: Duke University ...
Human tails, manifesting as caudal cutaneous appendages, have long intrigued clinicians and anatomists alike. These structures, which may be either vestigial remnants of embryonic development or ...