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TLS Online TPP Program

#Id: 10223

Organo-genesis

#Unit 6. System Physiology – Plant #Cytokinins #Part B Pointers
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TLS Online TPP Program

#Id: 10082

#Unit 4. Cell Communication and Cell Signaling

The binding of integrins to their ligands depends on extracellular divalent cations(Ca+2 & Mg+2)
TLS Online TPP Program

#Id: 10083

#Unit 4. Cell Communication and Cell Signaling

The α subunit of each integrin is the primary determinant of its extracellular ligand specificity
TLS Online TPP Program

#Id: 10084

#Unit 4. Cell Communication and Cell Signaling

Several integrin α subunits contain, I-domain, which can mediate binding of integrins to various collagens in the ECM.
TLS Online TPP Program

#Id: 10085

#Unit 4. Cell Communication and Cell Signaling

I-domains also recognize CAMs on other cells, 
ICAMs, VCAMs and participate in cell-cell adhesion.
TLS Online TPP Program

#Id: 10086

#Unit 4. Cell Communication and Cell Signaling

The non-I-domain α subunits recognize RGD motif.
TLS Online TPP Program

#Id: 10087

#Unit 4. Cell Communication and Cell Signaling

TGF-β1 and TGF-β3 contain RGD motif that binds to integrins.