The signal transduction pathway is the mechanism by which the energy of a photon signals a mechanism in the cell that leads to its electrical polarization. 1  This polarization ultimately leads to either the transmittance or inhibition of a neural signal that will be fed to the brain via the optic nerve.
The Inland Empire (I.E.) is a metropolitan area and region of Southern California. It is situated directly east of the Los Angeles metropolitan area.
green sheet division The GREEN SHEET Division serves the communities of San Bernardino, Riverside, Redlands and the surrounding areas. It is the definitive source for your advertisement in Southern California's Inland Empire.