Paracrine signaling produces molecules of a local regulator. Synaptic signaling produces neurotransmitters. Paracrine signaling affects all cells in the vicinity of the transmitting cell. Synaptic signaling affect a single target cell.
Sterling Jewelers, Inc. is an American specialty jewelry company headquartered in Akron, Ohio. The company was founded in 1910 by Henry Shaw (the father of Jerry Shaw, the chairman emeritus of Sterling today), from LeRoy's Jewelers in Lorain, Ohio.
Unique Wholesale Sterling silver jewelry. GW Silver specializes in Sterling silver jewelry and gifts made in Mexico of European design. The Collection is carefully designed, and is manufactured by silversmiths many of whom have worked with me for over 30+ years. Each piece before shipping is quality checked by myself.