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.
This Code of Practice does not apply to signalling control and display systems, which are. covered by GK/RT0025 and RT/E/S/17504. It does not apply to electrification plans, with the exception of bonding plans that include. information from both electrification and signal engineering disciplines. Symbols for a.c.