Equine Genetic Disease Flashcards
MYH1
IMM in QH - see lymphocytes in mm fibers
MYO5A
Lavender Foal Syndrome (Color coat dilution lethal)
arabian/egyptian foals
Cannot stand, rigid limb extension
TRPM1
Congenital night blindness
Apaloosa,
linked to leopard spotting complex
DDB2
Ocular SCC
Haflinger | Percheron | Belgian Draft
DNA repair in UV light damage
KRT25 and SP6
Curly Coat Autosomal Dominant
HODX3
OAAM
Arabians
Incoordination - weak foal
GYS1
PSSM1
Autosomal dominant
Gain of function mutation
ACAN
Dwarfism and abnormal cartilage growth in shetland ponies AR
DNAPKcs
SCID in Arabian and X
B and T lymphocytes
B3GALNT2
Hydrocephalus in Friesians Stillbirth and dystocia
ST14
Naked foal syndrome
Akhal Teke
Lethal hairlessness, dry thick skin
<3y
SCN4A
HYPP
Autosomal semi dominant
GBE1
GBED QH - cannot store glycogen weak and die
MUTYH/ TOE1
Cerebellar Abiotrophy Arabian and German Riding Pony Autosomal Recessive Ataxia from 6weeks Purkinje cell degeneration
SRY
Ovotesticular disorder
Y linked
DMRT3
Gaitedness
ITGA2b
Glanzmann Thrombasthenia
platelet fibrinogen receptor
PLOD1
Warmblood fragile foal syndrome
Also in TB, Hanoverian, Morgan
Not associated with fractures in TB - low prevalence 1%