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.
Founded in Yucaipa, California on August 17, 1936 by Cleo and Leo Stater (with help from younger brother Lavoy), it consisted of 166 stores as of October, 2016. It entered the Fortune 500 for the first time in 2006 at #493, the first notable Inland Empire-based company to do so.