Inorganic nitrate and nitrite from endogenous or dietary sources are metabolized in vivo to nitric oxide (NO) and other bioactive nitrogen oxides. The nitrate-nitrite-NO pathway is emerging as an ...

Endogenous electric fields in wounds have been ... in vivo and identifies the phosphoinositide 3-kinase signaling pathway as a key component of cell migration in response to electric cues.

Notably, the endogenous retrovirus they studied appears to switch on genes in what is known as the MAP-kinase pathway, a ...

PE (0:0/14:0), an endogenous metabolite of the gut microbiota, exerts protective effects against sepsis-induced intestinal injury by modulating the AHR/CYP1A1 pathway.