These anatomic concepts are successively activated to produce a sequence of narrowing by the basal loop, shortening by the descending segment, lengthening by the ascending segment, and widening in the cardiac cycle that causes ventricular ejection to empty and suction to fill.
The exclusion of peptide-dependent thymus input from the model may affect the order in which T cells are successively activated and recruited in the islets at decreasing avidities, but the general involvement of these cells and the eventual outcome of the autoimmune attack are independent of such terms.
Previous studies have suggested that successively activating the TGFβR1 TGFβR2 heterodimer, a cell surface receptor complex, is needed for the TGFβ subfamily to achieve cross-membrane signalling [ 24, 25].
These paralogs arranged in a collinear manner are successively activated, from 'head' to 'tail' orchestrating sequential expression thus, regulating development [ 3, 4].
These enzymes successively activated Ub/Ubls for transfer using the free energy derived from ATP hydrolysis, relayed it via thiocarboxylate linkages involving the C-terminal residue of Ub/Ubls, and finally transferred it to lysines on target polypeptides [ 1, 10, 20- 22].
In 10- to 13-year-olds, sequential activation of occipital, prefrontal, fusiform, and parietal brain sources were observed, whereas in 14- to 16-year-olds, neural sources in the occipital, limbic, inferior temporal, and finally prefrontal region were successively activated in response to face processing.
Two possibilities have been proposed for how this might occur: either the neurons that encode the tone remain active until delivery of the air puff, or different groups of neurons are successively activated in a relay that spans the interval between the tone and the air puff.
It is inhibited when anti-β subunit antibody, streptavidin and H9 antibody link on the β subunits successively, but is activated when virus was binded.
In [4], an efficient method is proposed to extend the sensor network operational time by organizing the sensors into a maximal number of disjoint set covers that are activated successively.
This, in turn, activates successively caspase-9 and caspase-3, accompanied by poly (ADP-ribose) polymerase (PARP) cleavage [46], [49], [50], [51].
Originally, this pathway was found to be activated by INFs, but a number of cytokines, growth factors, and hormonal factors were successively found as activators of JAK and/or STAT proteins (see Additional file 2, Figure S3).
