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TLS Online TPP Program

#Id: 5094

During the night, COP1 enters the nucleus with the help of the COP9 signalosome complex (CSN).





#Unit 6. System Physiology – Plant #Mechanisms of action of Phytochromes #Part B Pointers
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TLS Online TPP Program

#Id: 1427

#Unit 4. Cell Communication and Cell Signaling

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

#Id: 1428

#Unit 4. Cell Communication and Cell Signaling

TGF-β1 and TGF-β3 contain RGD motif that binds to integrins.
TLS Online TPP Program

#Id: 1429

#Unit 4. Cell Communication and Cell Signaling

Integrins typically exhibit low affinities for their ligands, with dissociation constants (Kd) between 10−6 and 10−7 mol/L.
TLS Online TPP Program

#Id: 1430

#Unit 4. Cell Communication and Cell Signaling

Integrins are involved in biological activities, includes: 
Extravasation
Cell-to-cell adhesion
Cell migration
Receptors for certain viruses
Angiogenesis
Apoptosis
TLS Online TPP Program

#Id: 1431

#Unit 4. Cell Communication and Cell Signaling

Integrins can mediate outside-in and inside-out signaling
TLS Online TPP Program

#Id: 1432

#Unit 4. Cell Communication and Cell Signaling

Hemidesmosomes are integrin-containing anchoring junctions that attach cells to elements of the underlying extracellular matrix.