Tumor suppressor genes Flashcards
1
Q
BRCA1/2
A
DNA repair; LOF –> breast, ovarian ca
2
Q
DCC
A
Colon cancer
3
Q
DPC4/SMAD4
A
Pancreatic cancer
4
Q
NF1/2
A
1 = Ras GTPase activating protein
2 = Merlin protein
5
Q
p16
A
Encodes cyclin-dependent kinase inhibitor
Melanoma
6
Q
p53
A
Li Fraumeni syndrome
7
Q
PTEN
A
Breast, prostate, endometrial cancer
8
Q
Rb
A
Inhibits E2F to block G1–> S phase
Retinoblastoma, osteosarcoma
9
Q
TSC1 and 2
A
Hamartin and Tuberin proteins
Tuberous sclerosis
10
Q
VHL
A
Inhibits hypoxia inducible factor 1
LOF –> von Hippel-Landau disease, RCCA
11
Q
WT1/2
A
Wilms tumor (nephroblastoma)
12
Q
APC
A
Colorectal cancer