mortality/aging
• death between 0.5 and 1 year of age probably secondary to overall poor condition
|
• only 10% of expected numbers of homozygotes found at birth
|
behavior/neurological
• excessive washing activities
|
• involved head, ears, and neckline
|
• jumping (n=3)
|
cardiovascular system
• poor vascularization
|
craniofacial
• cleft lip is frequently seen in E13.5 to 19.5 embryos
|
• one instance of cleft secondary palate due to imperfect closure of the palatine shelves of the maxilla
|
eyelid edema
(
J:74288
)
• swelling of eyelids
|
digestive/alimentary system
• one instance of cleft secondary palate due to imperfect closure of the palatine shelves of the maxilla
|
• swollen anus
|
• soft oily feces
|
embryo
• vascular basement membrane was thicker and darker than normal
|
• swollen trophoblastic cells
|
endocrine/exocrine glands
• clusters of detatched sertioli cells found in the seminiferous tubules
|
• small diameter and with an excess of interstitial tissue
|
small testis
(
J:74288
)
|
growth/size/body
• cleft lip is frequently seen in E13.5 to 19.5 embryos
|
• one instance of cleft secondary palate due to imperfect closure of the palatine shelves of the maxilla
|
eyelid edema
(
J:74288
)
• swelling of eyelids
|
• newborns much smaller than normal at birth and remain so throughout life
|
• growth retardation between E13.5 and 19.5
|
immune system
blepharitis
(
J:74288
)
reproductive system
• clusters of detatched sertioli cells found in the seminiferous tubules
|
• small diameter and with an excess of interstitial tissue
|
small testis
(
J:74288
)
|
• absent by day 15
|
• reduced female fertility although follicular development normal
|
• reduced female fertility although follicular development normal
|
• males are sterile
|
vision/eye
blepharitis
(
J:74288
)
• animals avoid opening their eyes widely
|
eyelid edema
(
J:74288
)
• swelling of eyelids
|
• eyelids were not closed and fused as is normal between E15.5 and 19.5
• all other eye dysmorphology did not appear until 7 to 10 days of age
|
eye opacity
(
J:74288
)
• some animals had "opaque eyes" but no further details were given
|
• excessive eye fluid starting at 7 to 10 days of age
|
adipose tissue
• adults lack fatty tissue
|
homeostasis/metabolism
eyelid edema
(
J:74288
)
• swelling of eyelids
|
integument