Konger et al. [ 40] showed that in human keratinocytes EP1 activation is coupled to intracellular calcium mobilization, as is found in many other cell types [ 12].
PLC-γ1 activation is important for both intracellular calcium flux and protein kinase C activation [1], [8].
This activation is a result of intracellular signaling induced from extracellular stimuli such as growth factors, cytokines and extracellular matrix components [16], [17], [18], [19].
First, its activation is limited by the intracellular concentrations of its coregulators.
Neural activation is largely determined by intracellular calcium but here we estimate the neural activation A n from the spike rate of the neuron, measured over 1s of simulated behavior (see Discussion).
However, the speed of transactivation and the absence of detectable amounts of EGF-like ligands after G-protein activation [ 25, 27] led to the conclusion that GPCR-induced EGFR activation is exclusively mediated by intracellular elements [ 8, 9, 10, 11].
In addition, when PKR is activated by exogenous poly(I C) it provokes partial parasite elimination, revealing that, contrary to the effect on L. amazonensis, PKR activation is detrimental to the intracellular development of L. major.
How do the neurons behave for more acceptable correlations values e.g. 0.1-0.2? Induction and maintenance of plasticity: The author wrote "Neural activation is largely determined by intracellular calcium but here we estimate…".
AMPK activation is triggered by low intracellular ATP levels [ 34] and it usually induces apoptosis in cancer cells [ 35] but enhances survival in other post mitotic cells, such as neurons [ 36].
Regarding drug resistance, for instance, the rapid deamination of GEM by CDA limits the circulatory half-life to 0.28 h, while intracellular activation is dependent on phosphorylation by the kinase, deoxycytidine kinase (dCK), for generating the active DNA-binding metabolite, dFdCTP.
