DNA damage leads to phosphorylation of MDM2, which inhibits its ability to promote p53 degradation allowing p53 levels to increase.

TLS Online TPP Program

#Id: 9622

#Unit 4. Cell Communication and Cell Signaling

Monomeric state of the EGF receptor,

activation loop is situated in the active site of the kinase near the interface of the N and C lobes, blocking the site’s activity; in this way the kinase is maintained in the inactive or “off” state

TLS Online TPP Program

#Id: 2573

#Unit 7. System Physiology – Animal

Paracellular Pathway

Water and solutes can be transported between the cells by moving across the tight junctions and intercellular spaces.

TLS Online TPP Program

#Id: 6602

#Unit 7. System Physiology – Animal

LH stimulates cholesterol desmolase in the theca cells

TLS Online TPP Program

#Id: 3737

#Unit 10. Ecological Principles

Local site richness, called alpha diversity or α diversity

TLS Online TPP Program

#Id: 8990

#Unit 11. Evolution and Behavior

Adaptive introgression

When the incorporation of a foreign variant leads to an increase of the fitness of the recipient pool.