embryo
• no features typical of gastrulating embryos are observed at E7.5
|
• embryos arrest prior to gastrulation
|
• embryos are much smaller than controls at E7.5
|
• a rudimentary egg cylinder has formed at E6.5 but degenerates by E7.5
|
• no head folds are present at E7.5
|
• no embryonic node is present at E7.5
|
• no morphological evidence of primitive streak formation is observed at E7.5
|
growth/size/body
• embryos are much smaller than controls at E7.5
|
mortality/aging
IMPC - JAX
(J:211773)
MGI
• homozygous embryos are recovered at expected ratios at E7.5 but arrest prior to gastrulation
(J:279207)
|
• no homozygous embryos are recovered at E9.5
|
IMPC - JAX
|