Bicuculline, which blocks GABAARs, strongly destabilized network activity and resulted in control failure for all but two target rates: 0 and 2 Hz/unit.
In the scale-free molecular network, targeted disruption of limited numbers of critical components designated hubs, on which the biologically important molecular interactions concentrate, efficiently disturbs the whole cellular function by destabilizing the network [ 9].
To further test the hypothesis that an intact golgin network is required for Scyl1 localization, we sought to destabilize this network in HeLa cells by depleting p115 by RNAi.
The stability radius reflects the smallest decrease of production rate that destabilizes the network.
We therefore assume that the loss of the guanidine group in R286A destabilizes the network of proton-accepting/donating surface-bound H2O molecules near the entrance to the PT pathway.
CNQX, which blocks AMPARs, destabilized the network somewhat, likely though the removal of recurrent inhibition, and resulted in a control failure for the 2 Hz/unit target.
The disappearing weak links destabilize the network, the modules fall apart, their regulation becomes deteriorated, and the separated modules cannot optimally fulfill their tasks.
The mechanistic consequences of the PIP2-mediated N-term/ICL4 association that emerge from this analysis are the disruption of a conserved IC network of ionic interactions, which triggers the inward-opening by destabilizing the IC network of ionic interactions, and the associated release of the Na+ ion from the Na2 site causes destabilization of the substrate DA in the primary S1 site.
Collectively, the conformational rearrangements and their spatial and temporal relationships suggest that by destabilizing the IC network of salt bridges, the PIP2-mediated N-term/ICL4 interactions allow a repositioning of the ICL4 and neighboring IC regions so as to trigger an opening of the IC vestibule.
While the experimental treatment destabilizes the networks of those most directly involved compared to matched kids in control schools, it increases the stability of the networks of those one-step removed from the treatment group, leading on aggregate to an increase in stability within treatment schools compared to control schools.
