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Unit 4 - Coggle Diagram
Unit 4
cell communication
Direct
signaling that requires direct contact between cell
short
patacrine guatocrine
autocrine signaling
extracellular signal
receptor
membrane attached signal
paracrine signaling
morphogens in embryos
paracrine signaling
synaptic signaling
morphogens
Quorum sensing
long
endocrine
insulin
Human Growth Hormone
Homeostasis
maintain a stable internal environment
Feedback mechanism
Negative
Thermoregulation
positive
childbirth
ripening of fruit
cell signaling
reception
extracellular receptors
cell surface
G protein
coupled receptor
ion
gated channel receptors
intracellular receptors
nucleus
cytoplasm
transduction
2nd messenger
CAMP
derived from ATP
Ca2+
response
protein kinase
transcription factor
binding to DNA
mRna
protein
response
cell division
prokaryotes
binary fission
eukaryotes
cell cycle
interphase & mitoric phase
diploid cell
cell cycle control
CDK complex
cyclin dependent kinase
cyclin
checkpoints
G
G2
M pahse
loss of cell cycle control
cancer
overstimulation of oncogene
down regulation of p53
tumor suppresson gene