Sentence examples for regulated increases in from inspiring English sources

These observations suggest that most, if not all, of the large, stage-specific increases in transcription we have described that occur during conjugation are caused by highly regulated increases in specific transcription factors.

Astrocytes exhibit regulated increases in intracellular calcium concentration [Ca++]i that represent a form of astrocyte excitability [ 39, 46].

In these cells, Na+ currents undergo developmentally regulated increases in amplitude, hyperpolarizing shifts in the voltage dependence of activation, and acceleration of fast inactivation [ 26, 27].

Moreover, the combined effects of modest and regulated increases in p53 and Ink4/Arf result in a significantly elongated lifespan and delayed organismal aging (Matheu et al., 2007, 2009).

A large body of evidence is now available that these regulated increases in astrocyte [Ca++]i are of functional significance in astrocyte astrocyte as well as in astrocyte neuron intercellular communication.

A plastically regulated increase in fecundity was also reported for an introduced population of pink salmon Oncorhynchus gorbuscha, which is believed to be connected to the higher body weight of the fish compared to the source population [ 40].

As STAT5b is known to regulate cyclin D1 through consensus sites in the promoter, this pathway may be one mechanism by which Brk and STAT5b together regulate increases in DNA synthesis.

For example, Ras and PI3K act upstream of Rac and Rab5, leading to circular ruffle formation (Lanzetti et al., 2004) and Rab5 regulates increases in Rac1 signaling on forming macropinosomes (Palamidessi et al., 2008).

Recently, new models of MeCP2 function have been proposed in which MeCP2 acts as a transcriptional modulator capable of regulating increases and decreases in expression of transcriptionally active genes by long-range regulation of chromatin structure from distal methylation sites outside of gene promoters [ 31, 32].

In these studies we analyzed mechanisms regulating increased.NO synthase activity in lung macrophages and type II cells after ozone inhalation.

The benchmark IPCA inflation index rose 1.31percentt in August, down from a 1.61percentt increase in July, as the effects of government-regulated increases in electricity, telephone and gasoline prices dissipated.