Sentence examples for positive feedback driven from inspiring English sources

In contrast, in late cultures TGF- β1 and its receptors are expressed by both epithelial cells and GFP+ mesenchymal cells– 6(f)), indicating an up-regulation of TGF- β1 and its receptors in cultured GFP+ cells, perhaps mediated by a positive feedback driven by the TGF- β1 produced by the epithelial cells early in culture).

The psychological rush of first posting the photo and then receiving positive feedback drives you to post more photos in the hope of subsequent highs.

This positive feedback drives home the point that, in the future, the maintenance of 'gold standard' phylogenetic trees represents a highly desirable and profitable undertaking.

Rho GTPases exhibit positive feedback-driven interconversion between distinct active and inactive forms, the former residing on the cell membrane, and the latter predominantly in the cytosol.

While the positive feedback loop drives the clock like the (balance) spring in a mechanical watch the negative time-delay circuit represents the pulse generator defining a minimal time unit and precision of the clock like the pendulum fallback or the movement of the balance wheel in a classical mechanic watch.

This positive feedback can drive a bifurcation between high woody cover low fire savannas and low woody cover high fire savannas and potentially delineate savanna and forest alternate stable states (Bond, 2008; Hanan et al., 2008; Hoffmann et al., 2012).

However, these results do show that the experimentally seen extremely fast phase resetting of the SCN after a shift in LD cycle is possible when the neuropeptide positive feedback loop drives the oscillation.

Second, we have observed that the experimentally seen extremely fast phase resetting of the SCN after a shift in LD cycle can occur in our model when the neuropeptide positive feedback loop drives the oscillation.

Because we were recently able to demonstrate that the expression of p14Arf is correlated with that of MDM2 [ 7] most likely resulting from a positive feedback-loop driven by p53 we have also compared the expression of MDM2 in fibroids and matching myometrium.

We propose that when the central nervous system is degenerating, histone H1 drives a positive feedback loop that drives further degeneration and activation of immune defences which can themselves be damaging.

The observation that the activation of Rac failed to produce a phenocopy of the PI3K activation led us to rethink the logic of the positive feedback loop that drives the polarization and migration response.