Activated T cells express increased levels of Fas and FasL. In both B and T cells, engagement of Fas by FasL induces a rapid apoptotic death known as activation-induced cell death (AICD).

TLS Online TPP Program

#Id: 9251

#Unit 6. System Physiology – Plant

The low photosystem II activity in the bundle sheath also minimizes the Rubisco oxygenation reaction.

TLS Online TPP Program

#Id: 9976

#Unit 4. Cell Communication and Cell Signaling

Formation of the Wnt/Fz/LRP complex at the cell

surface causes the adaptor protein Dishevelled, to bind to Fz and Axin to bind to LRP, resulting destabilization and inactivation of the destruction complex

TLS Online TPP Program

#Id: 8516

#Unit 2. Cellular Organization

TLS Online TPP Program

#Id: 7841

#Unit 1. Molecules and their Interaction Relevant to Biology

Isomers that have opposite configurations at one or more of the chiral centers but that are not mirror images of each other are called diastereomers

TLS Online TPP Program

#Id: 9638

#Unit 4. Cell Communication and Cell Signaling

Sos is a GEF that catalyzes conversion of inactive GDP bound Ras to the active GTP-bound form.