Slow block to polyspermy (cortical granule reaction) becomes active about a minute after the first successful sperm-egg fusion

TLS Online TPP Program

#Id: 7227

#Unit 5. Developmental Biology

T-cell education

TLS Online TPP Program

#Id: 8625

#Unit 2. Cellular Organization

Human SCF complexes contain: 

Three core components - Cul1 subunit, RBX1, Skp1 

and a substrate-targeting F-box protein

TLS Online TPP Program

#Id: 8755

#Unit 1. Molecules and their Interaction Relevant to Biology

Thermodynamic measurements indicate that native proteins are only marginally stable under physiological conditions. The free energy required to denature them is ∼0.4 kJ ∙ mol−1 per amino acid residue.

TLS Online TPP Program

#Id: 10297

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 9675

#Unit 4. Cell Communication and Cell Signaling

PDK1 can phosphorylate PKB on a critical threonine residue in its activation loop