Three types of Smad proteins function in the TGF-β signaling pathway: 

R-Smads (Smad2 and Smad3)

Co-Smads (Smad4)

I-Smads (Smad7)

TLS Online TPP Program

#Id: 9727

#XL - R Botany

The active principle in foxglove (Digitalis sp.) is cardinolide digitoxin, a cardiac glycoside that inhibits ATPase activity and can increase myocardial contraction.

TLS Online TPP Program

#Id: 10299

#XL - Q Biochemistry

Lineage commitment

TLS Online TPP Program

#Id: 9273

#XL - R Botany

TLS Online TPP Program

#Id: 9891

#XL - T Zoology

Pattern recognition receptors (PRRs)

Receptors of the innate immune system that recognize molecular patterns or motifs present on pathogens but absent in the host.

TLS Online TPP Program

#Id: 9743

#XL - R Botany

Glycosylated triterpenoid compound avenacin A1, found in oat (Avena sativa) roots The wheat root pathogen Gaeumannomyces graminis var. tritici is extremely sensitive to avenacins