Positive chronotropic effects are increases in heart rate.

TLS Online TPP Program

#Id: 9033

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 9911

#Unit 4. Cell Communication and Cell Signaling

Arachidonic acid and some eicosanoid derivatives

TLS Online TPP Program

#Id: 3982

#Unit 2. Cellular Organization

Camptothecin is an inhibitor of eukaryotic type I topoisomerases.

Irinotecan (Campto) and topotecan (Hycamtin)—used to treat colorectal cancer and ovarian cancer.

All these drug's act by trapping the topoisomerase-DNA complex in which the DNA is cleaved, inhibiting religation.

TLS Online TPP Program

#Id: 527

#Unit 2. Cellular Organization

Genes that share a common ancestry have similar organizations with conservation of the positions (of at least some) of the introns.

TLS Online TPP Program

#Id: 602

#Unit 2. Cellular Organization

CII is a very unstable protein in E. coli; it is degraded by a specific protease called FtsH (HflB), encoded by the hfl gene.