amorphic allele - genetic evidence
germline cell
Primordial germ cells (PGCs) do not leave the gut primordium at stage 10 and remain inside after germ band retraction.
Primordial germ cells fail to exit the gut primordium in mutant embryos.
Nonmotile germ cells.
hkbA, tllg double mutants show the same pattern of expression of a bcd promoter fragment-lacZ fusion gene as wild type, ruling out the involvement of hkb and tll products in setting its pattern of expression.
The effects of the hkbA mutation on the spatial expression of hh and wg during embryogenesis have been investigated.
The effects of the hkbA mutation on the spatial expression of hh and wg during embryogenesis have been investigated.