mortality/aging
• 27% of pups in NMRI background and 10-15% in C57BL/6 background died suddenly around weaning age caused by inanition after 1 to 2 days of anorexia
• death occurred in other animals between the ages of 8 and 12 months
|
respiratory system
• at the end of their lifespan 8 to 12 month of age
|
behavior/neurological
abnormal gait
(
J:76937
)
• at the end of their lifespan 8 to 12 month of age
|
homeostasis/metabolism
• mild hypoproteinemia in 8 months or older animals
|
• in penis, forehead developed at 4 to 6 weeks of age and worsened in mice that survived past the 21 days
|
eyelid edema
(
J:76937
)
• developed at 4 to 6 weeks of age and worsened in mice that survived past the 21 days
|
• developed at 4 to 6 weeks of age and worsened in mice that survived past the 21 days
|
skin edema
(
J:76937
)
• developed at 4 to 6 weeks of age and worsened in mice that survived past the 21 days
|
• prominent oligosacchariduria at 1 to 2 month, indicative of sialidosis
|
vision/eye
eyelid edema
(
J:76937
)
• developed at 4 to 6 weeks of age and worsened in mice that survived past the 21 days
|
skeleton
• of the cervical and thoracic spine and thoracic spine became prominent by the age of 6 months
|
muscle
nervous system
• vacuolated microglia and perivascular macrophages in brain
|
• extensive storage in the epithelial cells of the choroid plexi and in the endothelial cells of the ependymal layer
|
• no significant cerebellar Purkinje cell degeneration
• vacuolated neurons sparsely detected throughout the parenchyma
|
growth/size/body
eyelid edema
(
J:76937
)
• developed at 4 to 6 weeks of age and worsened in mice that survived past the 21 days
|
• about 25% less weight at birth compared to heterozygous or wild-type littermates
• loss of weight at the end of their life span 8 to 12 month of age
|
• starting at 6 weeks of age
|
• a progressive increase on total cell count up to 5 months
|
renal/urinary system
• the earliest and most affected lysosome vacuolation
• proximal more than distal and collecting tubules were extensively vacuolated already at 1 month of age
• at 3 months, the epithelial cell of the glomeruli and the Bowman capsule were affected
|
• prominent oligosacchariduria at 1 to 2 month, indicative of sialidosis
|
• enlarged kidneys with a markedly dilated renal pelvis
|
• severely distended bladder starting at 6 months of age
|
cellular
• prominent vacuolation in all lymphocytes, monocytes and eosinophils, but not in neutrophils
• extensive vacuolation of some cells in most of the systemic organs
• overt abnormalities in the gastrointestinal tract were not evident in the adult mutant mice
• mutant pups that had succumbed suddenly at weaning show the epithelial cells of the villi were markedly dilated with large, apical vacuoles
• inconspicuous lysosomal storage was detected in the heart, skeletal muscle and lung with exception of the endothelial cells lining the capillaries
• in eye, cytoplasmic vacuolation restrictive of the epithelial cell of the ciliary body and the conjunctiva
|
• the earliest and most affected lysosome vacuolation
• proximal more than distal and collecting tubules were extensively vacuolated already at 1 month of age
• at 3 months, the epithelial cell of the glomeruli and the Bowman capsule were affected
|
hematopoietic system
• appeared ballooned
|
• starting at 6 weeks of age
|
• a progressive increase on total cell count up to 5 months
|
• vacuolated microglia and perivascular macrophages in brain
|
immune system
• appeared ballooned
|
• starting at 6 weeks of age
|
• a progressive increase on total cell count up to 5 months
|
• vacuolated microglia and perivascular macrophages in brain
|
liver/biliary system
• appeared ballooned
|
cardiovascular system
• appeared ballooned
|
integument
skin edema
(
J:76937
)
• developed at 4 to 6 weeks of age and worsened in mice that survived past the 21 days
|
• hyperkeratosis of the stomach in mice showing premature death at around weaning
|
craniofacial
eyelid edema
(
J:76937
)
• developed at 4 to 6 weeks of age and worsened in mice that survived past the 21 days
|
Mouse Models of Human Disease |
DO ID | OMIM ID(s) | Ref(s) | |
glycoproteinosis | DOID:3343 |
OMIM:256550 |
J:76937 |