Once released, BNP binds to and activates the atrial natriuretic factor receptor NPRA, and to a lesser extent NPRB, in a fashion similar to atrial natriuretic peptide (ANP) but with 10-fold lower affinity.
The GTP layer for the control plane (GTP-C) tunnels signaling messages between GSNs in the GPRS backbone network.The GTP-C enables several procedures to be performed through the GPRS backbone network, including path management, tunnel management, location management, and mobility management.he GTP layer for the control plane (GTP-C) tunnels signaling messages between GSNs in the GPRS backbone network.
definition - Sig Alert. Sig Alert. Sig Alerts are issued by the CHP and are posted on their website, broadcast on radio and television stations throughout California, and signalled to motorists via electronic message signs on the freeways. The term was added in 1993 to the New Shorter Oxford English Dictionary.