This frequency dependence acts as a natural regulator.

The department's role is to act as a strong environmental regulator which supports sustainable long-term economic development of Queensland.

It acts as a positive regulator of androgen receptor-dependent transcription.

Sphinx may act as a negative regulator of target genes.

Gravity appears to be acting as a "fundamental regulator" of theories of matter.

This acts as a regulator of the plant defence mechanism.

This suggests that GPC1 acts as a regulator for cell cycle progression.

If we had such a thing as a State Energy supplier, it would act as a natural regulator for the whole industry.

Mildronate therefore may act as a regulator of energy metabolism.

Bub3 also acts as a regulator in that it affects binding of Mad3 to Mad2.