ANBI 360.3 Lecture Notes - Lecture 16: Doberman Pinscher, Neural Crest, Cyclic Neutropenia
20 Jun 2018
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LECTURE 16
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Health Ramifications of Color!
within neural crest cell!•
embryo day 13.5!◦
shows lots of dark pigmented cells along the brain and spinal column then rain down the ◦
cell!
"blue" or "dilute" dogs may be more prone to skin problems!•
black hair follicular dysplasia!•
hair in grey areas falls out, white fine!◦
~20% of 119 dilute dogs had hair loss!◦
long hair where white is and short hair were grey is because it falls out!◦
pigment add strength!◦
puppy has hair and wishing a few weeks the hair breaks off!◦
"dilute" colors!•
dilution caused by MLPH!◦
"blue" or "dilute" dogs may be more prone to skin problems!◦
Albinism!•
visual acuity compromised!◦
doberman pinscher ( kinda like dilution)!◦
lhasa Apso ( full albino)!◦
sun sensitive!◦
no effluence that they don't hear properly!◦
AP3 and Grey collie Syndrome!•
cyclic neutropenia!◦
don't usually make it to a year of age!◦
pal/ washed out coat color!◦
Deafness!•
70% of dalmatians are deaf in one or both ears!◦
mutation of this kind of spotting can cause this deafness!◦
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Build and Gait!
cats and balance!•
vestibular apparatus in the inner ear more developed in cats!◦
cats can walk along fence rails, ect.!◦
cats land feet down almost always!◦
even as kittens, but not puppies!◦
cats cane flip over in mid-air!◦
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dog locomotion and gait analysis!
front legs!•
normal (feet straight forward and straight under its body)!◦
feet out-turned !◦
elbows out-turned!◦
bearing weight differently!
build differently so some dogs have to stand a-typically!
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hind legs!•
normal (should be straight down bearing the weight)!◦
Document Summary
Health rami cations of color within neural crest cell embryo day 13. 5 shows lots of dark pigmented cells along the brain and spinal column then rain down the cell. blue or dilute dogs may be more prone to skin problems black hair follicular dysplasia hair in grey areas falls out, white ne. ~20% of 119 dilute dogs had hair loss long hair where white is and short hair were grey is because it falls out pigment add strength puppy has hair and wishing a few weeks the hair breaks o . blue or dilute dogs may be more prone to skin problems. Albinism visual acuity compromised doberman pinscher ( kinda like dilution) lhasa apso ( full albino) sun sensitive no e uence that they don"t hear properly. Ap3 and grey collie syndrome cyclic neutropenia don"t usually make it to a year of age pal/ washed out coat color.
