mortality/aging
• death at E10.5 associated with increased levels of chromosome missegregation, aneuploidy, and apoptosis
|
growth/size/body
• developmental delay is observed at E9.5
|
• embryos are 1/10 to 1/3 the size of wild-type embryos at E9.5
|
cellular
• E9.5 embryos contain a high proportion of irregularly shaped interphase nuclei
|
• lagging chromosomes are observed during anaphase B in E9.5 embryos
|
aneuploidy
(
J:84634
)
• high degree of aneuploidy at E9.5, where 34% of cells show a karyotype of 39 chromosomes
|
• increase in the level of apopotosis throughout the embryo at E9.5
|
embryo
• developmental delay is observed at E9.5
|
• embryos are 1/10 to 1/3 the size of wild-type embryos at E9.5
|
• abnormal embryonic morphology including defects in the branchial arch, heart, neural tube, and forebrain
|
• abnormal at E9.5
|
• abnormal at E9.5
|
cardiovascular system
• abnormal at E9.5
|
craniofacial
• abnormal at E9.5
|
nervous system
• abnormal at E9.5
|
• abnormal at E9.5
|