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HELLO!. Cell-Cell Interactions!. HOWDY!. Communicating with your neighbors: Cell-Cell Gaps. Communicating with your neighbors: Cell-Cell Gaps. We’re getting dehydrated!. Communication between distant cells. I wonder if I should pee out this water or save it?.
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HELLO! Cell-Cell Interactions! HOWDY!
We’re getting dehydrated! Communication between distant cells I wonder if I should pee out this water or save it?
Communication between distant cells Hormones!
“Hormones are like a fleeting scent or whispered phrase from someone you are attracted to – a tiny signal, but one that makes your cheeks flush and your heart pound”
We’re getting dehydrated! STEP 1: Signal Reception Okay got it! Huh?
Signal Reception • Ligand = • Signal Receptor =
Signal Reception • Receptors are dynamic! • Receptors can be blocked!
Signal Transduction via G-Protein • G protein = SIGNAL RECEPTOR ENZYME
Signal Transduction via Enzyme – Linked Receptors
Signal Transduction via Enzyme – Linked Receptors
Unicellular Organisms Vibrio Fisheri
Unicellular Organisms Pseudomonas aeruginosa
Cell Communication Breakdown http://learn.genetics.utah.edu/content/begin/cells/badcom/