Sentence examples for posterior addition of from inspiring English sources

Like other polychaetes, Capitella is capable of generating new segments at multiple life history stages, and juveniles continue to grow by posterior addition of segments.

The stem cells responsible for the posterior addition of axial mesodermal tissues have been convincingly identified by molecular signatures [ 20].

Nevertheless, given the multiplicity of ligands involved, it will be important to investigate whether posterior addition of segments in arthropods is regulated by Wnt ligands through combinatorial transduction pathways [ 42].

Despite the sequential posterior addition of somites, α-actinin-stained Z-discs first appear broadly in all but the youngest somites at the 11-somite stage, coinciding with initiation of a twitch response to external stimuli (Nieuwkoop and Faber, 1967).

In crustaceans still showing post-embryonic posterior addition of segments, such as Artemia [ 74], a distinct telson is visible posterior to the segment addition zone and actually grows distal-less expressing appendages in late development.

The cells expressing Pdu-Ngn, Pdu-ASH, Pdu-Olig, and Pdu-NeuroD may therefore belong to the posterior subterminal growth zone that will allow the posterior addition of new segments to the existing ones (and the corresponding elongation of the VNC) in a sequential manner throughout most of the life of the animal [ 41, 42].

The addition of posterior instrumentation after anterior fixation has been shown to increase the overall stiffness of fused segments and decrease the likelihood of instrumentation failure.

While a Wnt-Cad posterior organiser may exist in Tribolium (Beermann et al., 2011; Bolognesi et al., 2008; Copf et al., 2004), the sequential addition of posterior segments occurs through a cyclical mechanism that involves pair-rule genes (Choe et al., 2006; Sarrazin et al., 2012), but is not yet completely understood.

A similar network of structures, notably perigenual (pACC) and dorsal anterior cingulate (dACC), insula, amygdala and pons with the addition of the posterior cingulate cortex (pCC), hasalso been implicated in regulating blood pressure changes to a range of cognitive stressors (Gianaros and Sheu, 2009).

Thus, the use of a Wnt-cad posterior organiser may be a common mechanism utilised by animals in which posterior growth occurs through the sequential addition of segments (Martin and Kimelman, 2009).

Consequently, autapomorphies of Neocarida would then have to be: the posterior shortening of the lateral sclerite, the addition of an anterior sclerite with apodeme, the addition of a laterally shifted posterior sclerite, the lateral shift of the remaining posterior sclerite, and the posterior shift of the median articulation of the median sclerite, and the sternite developed as an outgrowth.