Phosphorylated rhodopsin is restored to its light-sensitive state (R) during dark adaptation by a specific rhodopsin phosphatase

TLS Online TPP Program

#Id: 10378

#XL - Q Biochemistry

Codominant Expression

TLS Online TPP Program

#Id: 10379

#XL - Q Biochemistry

TLS Online TPP Program

#Id: 10380

#XL - Q Biochemistry

IFN- ¥ has been shown to induce expression of the class II transcriptional activator (CIITA). 

TLS Online TPP Program

#Id: 10381

#XL - Q Biochemistry

IL-4 increases expression of class II molecules in resting B cells, turning them into more efficient APCs.

TLS Online TPP Program

#Id: 10382

#XL - Q Biochemistry

Expression of class II molecules by B cells is down-regulated by IFN-¥.

TLS Online TPP Program

#Id: 10383

#XL - Q Biochemistry

Corticosteroids and prostaglandins can also decrease expression of class II MHC molecules.