Words similar to homeostatic
Example sentences for: homeostatic
How can you use “homeostatic” in a sentence? Here are some example sentences to help you improve your vocabulary:
Thus, in both nocturnal and diurnal species, per expression in the cortex is maximal in conjunction with the major waking episode [ 37 49 50 ] . Under conditions where the phase (methamphetamine administration, restricted feeding) or distribution (circadian splitting) of locomotor activity is altered, per expression in the cortex parallels the overt rhythm of wakefulness, whereas the circadian oscillation of per gene expression in the SCN remains unaffected [ 49 51 52 ] . Thus, in contrast to its role in the SCN, PER protein in the cortex is not a component of a self-sustaining circadian oscillator [ 53 ] . Instead, per expression in the cortex seems to the follow sleep-wake history, consistent with the hypothesis that it is related to homeostatic regulation of sleep.
Neutrophils are relatively short-lived cells removed from the body under homeostatic conditions by the process of apoptosis.
We assume that the effects on sleep we observed in cry1 , 2 -/-mice are a result of a lack of cryptochrome -dependent inhibition of the transcriptional activation provided by the bHLH-PAS heterodimers CLOCK:BMAL1 and NPAS2:BMAL1 [ 19 20 37 ] , although cryptochromes also play a role in stabilizing and nuclear sequestration of PER proteins [ 38 ] , and in photoreception [ 39 ] . Lack of cryptochromes results in increased mRNA levels of CLOCK/NPAS2:BMAL1 target genes, including the circadian genes per1 and per2 [ 20 23 ] . The expression of these two genes is viewed as a state variable of the molecular circadian clock or a marker of CLOCK/NPAS2:BMAL1-induced transcription, although at least per1 transcription can also be (rapidly) induced by light [ 40 41 ] , through a CREB-dependent signaling pathway [ 42 43 44 ] . The observation of high brain levels of per1,2 transcripts under baseline conditions in cry1,2 -/-mice raises the possibility that these or other CLOCK/NPAS2:BMAL1 target genes are involved in the homeostatic regulation of sleep.
Also, there was no significant correlation between QUICKI (or the homeostatic model assessment HOMA [16]; data not shown) and sleep duration.
To further investigate the homeostatic regulation of sleep in cry1,2 -/-mice, we assayed the compensatory response to a 6 h SD (see Figure 1).
Loading...