Carcinogenesis Flashcards
1
Q
What do tumour suppressor genes do?
A
Control the cell cycle and signal cell senescence or programmed cell death (apoptosis)
2
Q
What so oncogenes do?
A
Stimulate cell proliferation, promote survival (anti-apoptotic) and/or overcome cell senescence
3
Q
Sunburn and solar lentigo reflect what type of UV damage?
A
UVB
4
Q
Solar ageing is attributed to the deeper penetration and solar elastosis of what type of UV?
A
UVA