IBD Flashcards
1
Q
CARD15/NOD 2
A
Crohn’s
2 variants = 20-40x risk Card15 gene codes for nod 2 Nod 2 on membrane of paneth cells as pattern recognition receptor Recognises LPS Activates Nfkb
Loss of function - reduced clearing of LPS, more inflammation
2
Q
ATG16L1
A
Involved in removal of intracellular microbes
Increased Crohns risk
3
Q
IL23R
A
Protective for CD and UC
Generation of Th17 cells - remove microbes?
GWAS
4
Q
HLA DRB1
A
Disease modifying role
Refractory UC, colonic Crohns