Genes: Tbx4 specifies hindlimbs. Wnt8c restricts Fgf10 in chick.
A limb bud that develops into a hindlimb.
The bilateral thickening of the ectoderm in the region of the first noticeable at NF stage 47, and innervated by NF stage 51. The hind limb buds develop before the forelimb buds.[AAO]
hind limb bud
posterior limb bud
limb bud - hindlimb
- limb bud
- pelvic appendage bud
- part of some posterior region of body
- has potential to develop into some hindlimb