lecture 15 Flashcards
cancer
abnormal cell growth in the body
matastasize
cancer spreads
cancer treatment
surgery radiation or chemotherapy
hpv vaccine and hep b vaccine
has helped with preventing cancer
the war on cancer
a legislation passed to address cancer. formed national care act.
characteristics of cancer
evading growth suppressors
sustains signaling that continues its growth
enables replicative immortality
cancer promoting mutations
activation of protooncogenes and deactivation of tumor supressor genes
oncogene
growth inducing gene
tumor suppressor genes
push cells to apoptosis
stops cell cycle for dna repair
s phase
dna is replicated during the s synthetic phase
g1 and g2
gap phases
m phase
mitosis where cell divides
t/f-most cells spend most of their time in the G0 phase
true the quiescent cell
germline mutation
are due to hereditary syndromes
somatic mutations
are due to environmental factors that result later in life