Words similar to photoreception
Example sentences for: photoreception
How can you use “photoreception” in a sentence? Here are some example sentences to help you improve your vocabulary:
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.
About six years ago, explains Zuker, who previously worked on other sensory systems in flies, ‘there was a disconnect between our understanding of sensations in the case of photoreception, mechanoreception, touch, and so on and what we knew about taste’.
The optic lobe primordium and brain of late third instar larvae have only limited functions in larval photoreception and contain only a small number of mature neurons.