12 - Neurogenetic disorders in adults Flashcards
1
Q
3 genes that cause monogenic, high penetrance alzheimer’s
A
betaAPP, PSEN1, PSEN2
2
Q
alleles that predict disposition to alzheimer’s, and which ones are good/bad
A
APOE alleles
e2 and e3 good, e4 bad
3
Q
genes responsible for AD and AR Parkinson’s
A
AD - PARK1 (alpha synuclein)
AR - PARK2** (parkin), PINK1, DJ1
4
Q
AD ataxia in adults
A
spinocerebellar ataxia
5
Q
spinocerebellar ataxia - presentation, inheritance type
A
gait ataxia and slowly progressive
AD
6
Q
Friedrich ataxia gene
A
FRDA - triplet repeat dz
7
Q
you should be thinking mitochondrial for an ataxic disorder if what 2 assoc sx are present?
A
deafness or DM
8
Q
MC heritable disorder of PNS
A
charcot marie tooth