Sentence examples for most tracheal terminal from inspiring English sources

By contrast, a mild reduction in dietary yeast neither affected developmental timing nor led to major changes in the size of organs or that of most tracheal terminal cells but did lead to a severe reduction in tracheal coverage throughout the digestive tract.

Instead, it resulted from reduced tracheal terminal cell branching.

Indeed, reduced growth was observed in both body wall and intestinal tracheal terminal cells.

Driving this RNAi transgene in all tracheal terminal cells led to a significant reduction in intestinal, but not body wall or CNS, tracheal coverage.

Collectively, neuropeptide mutation and tracheal receptor downregulation experiments indicate that growth of tracheal terminal cells is directly regulated by the nervous system.

This led to reduced tracheal terminal cell branching both in the periphery and throughout the digestive tract, but not in the CNS: a reduction qualitatively and quantitatively comparable to that observed in these tracheal terminal cells following severe nutrient restriction.

As in the case of dietary or PI3K manipulations, reduced coverage resulted from reduced tracheal terminal cell branching.

The finding that tracheal branching is directly regulated by nutrient-responsive neurons suggests that tracheal terminal cells may be used by the nervous system as effectors of metabolic adaptations to nutrient availability.

In summary, manipulations that recapitulate the effects of nutrient restriction and reduced insulin signaling specifically in tracheal terminal cells show that these cells are important metabolic mediators.

This promoted tracheal branching in a paracrine fashion; it increased branching of the adjacent visceral tracheal branch of the posterior hindgut and the tracheal terminal cells of the neighboring mid-hindgut, but did not redirect those of the anterior hindgut or other regions.

In this regard, tracheal cells can be seen as "metabolic motor neurons"; as the nervous system modulates motor neuron activity to regulate muscle contraction, it also modulates the branching of tracheal terminal cells to control the metabolic state of cells such as those of the fat body or the gut epithelium.