The phrase "a regulator of light" is correct and usable in written English.
It can be used in contexts discussing physics, biology, or technology, particularly when referring to something that controls or influences light.
Example: "The new device acts as a regulator of light, ensuring optimal brightness for the display."
Alternatives: "a controller of light" or "a moderator of light".
On the other hand, MYC2 which acts as a negative regulator of light signaling, acts as a positive regulator of JA-mediated VSP2 expression Figure 5; [ 35].
COL3 was previously identified as a constitutive photomorphogenetic 1 (COP1 -interacting protein and was suggested to be a positive regulator of light signaling [ 47].
MYC2 acts as a negative regulator of light induced gene expression such as CAB1 and RBCS-1A.
The COP1/SPA complex is a key negative regulator of light signaling in the well-studied dicot Arabidopsis thaliana.
After activation by light, phytochrome and cryptochrome photoreceptors inhibit the activity of a key negative regulator of light signal transduction, the CULLIN4 (CUL4 -dependent E3 ubiquitin ligase CUL4 -dependentUTIVE3Y PHOTOMORPHOGENIC1/Subiquitin OF PHYA-105 (COP1/SPA).
Despite the ubiquity of cellular clocks in the body, the suprachiasmatic nucleus (SCN) of the anteroventral hypothalamus acts as a master regulator of light-entrained circadian rhythms, a role facilitated by a number of remarkable properties unique to its cells.
ENV1 is a PAS/LOV domain containing regulator of light responses and cellulase gene expression [ 22, 28, 29].
Despite the importance of light as a regulator of malaria transmission, our knowledge on the molecular interactions between environmental cues, the circadian oscillators and the host seeking and feeding systems of the Anopheles mosquitoes is limited.
Our results suggest that NRF-2 is a regulator of SIRT3 expression and may shed light on how SIRT3 is upregulated during nutrient stress.
In addition, the overexpression of AtTPS1 shed light on its role as a regulator of glucose, abscisic acid, and stress signalling [ 25].
