Growth factor stimulation of cell cycle progression leads to an increase in transcription of the p19ARF protein, which inhibits MDM2’s ability to inhibit p53 .

TLS Online TPP Program

#Id: 8180

#Unit 2. Cellular Organization

Peroxisomes carry out oxidation reactions leading to the production of hydrogen peroxide.

TLS Online TPP Program

#Id: 8448

#Unit 1. Molecules and their Interaction Relevant to Biology

In a typical a-helix of 12 (or n) residues, there are 8 (or n-4) hydrogen bonds.

TLS Online TPP Program

#Id: 92

#Unit 5. Developmental Biology

In Autonomous Specification

Prospective potency is equal to prospective fate.

TLS Online TPP Program

#Id: 8981

#Unit 11. Evolution and Behavior

Population genetics, applies the principles of transmission genetics to large groups of individuals. 

TLS Online TPP Program

#Id: 5465

#Unit 7. System Physiology – Animal

p75 NTR forms heteromeric complexes with the different Trk receptors and enhances Trk receptor signaling