When any of these regulatory factors are inhibited, biotin deficiency could occur.

The reporter gene would then serve as a marker of when the chromatin became 'open' to regulatory and transcription factors.

It may also be limited by local geographical or regulatory factors and weather conditions.

The differences in behavior are probably due to differences in quality and/or quantity of regulatory factors.

Adult mice that lack both of these regulatory factors die upon infection with chikungunya.

It also hopes to produce to look into regulatory factors that control human embryonic development.

One view suggests the involvement of an unknown regulatory factor.

Genes that have been implicated in microphthamia include many transcription and regulatory factors.

The airline's international route development has been heavily influenced by regulatory factors beyond its control.

But there is one final possible regulatory factor - civil damages.