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MCDB140 Packet 1
Stuff
8
Biology
Undergraduate 4
06/07/2009

Additional Biology Flashcards

 


 

Cards

Term
What are CAMs?
Definition
Cell-adhesion molecules. These help mediate cell-cell and cell-matrix interactions
Term
What are the 4 major familes of CAMs?
Definition
cadherins (calicum binding sites), immunoglobulin (Ig) superfamily CAMs, selectins, and integrins.
Term
What are the subgroups of Cadherins?
Definition
E-, P-, and N-cadherins
Term
Where do the E-cadherins interact?
Definition
In the extracellular space.
Term
How are N-CAMs generated?
Definition
By alternative splicing. The lower affinity needed for a developing nervous system.
Term
Is selectin calcium depenedant?
Definition
No.
Term
What is Leukocyte Extravasation?
Definition
movement of leukocytes into the underlying tissue at sites of infection or inflammation.
Term
How is leukocyte (white blood cells) activated?
Definition
PAF activates integrin.
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