growth/size/body
• affected mice appear smaller than their normal littermates
|
homeostasis/metabolism
skin edema
(
J:104190
)
• histologic examination reveals generalized epidermal edema
|
integument
skin edema
(
J:104190
)
• histologic examination reveals generalized epidermal edema
|
brittle hair
(
J:104190
)
• hair of homozygous mutant mice is abnormally prone to breakage; consequentially, the hair coat of homozygous mutant mice is very short, particularly on the extremities, i.e., ears, tail, muzzle and limbs to the hock or elbow, and on the ventrum
|
• the dorsal fur looks more normal than that elsewhere, but appears to lack guard hairs
|
• above the base of the hair follicle is an area that stains brightly orange/pink, suggesting premature cornification of the hair shaft and inner root sheath
|
• above the base of the hair follicle is an area that stains brightly orange/pink, suggesting premature cornification of the hair shaft and inner root sheath
|
• the bases of affected hair follicles have an "onion bulb" appearance
|
reddish skin
(
J:104190
)
• skin of affected mice may be slightly hyperemic or reddened
|