The Drosophila Molecular Clock Model Part 3

How Drosophila Reacts to circadian rhythm? Jusl like in per gene, transcription in tim (timeless) gene is controlled with the same promoters (green and blue proteins). As PER and TIM proteins are made they interact with each other connecting together forming TIM/PER complex. As more and more TIM/PER complexes has been made, they enter nucleus, and interact with promoters, stopping expression of per/tim. As sun rises TIM gets degraded and translation reappears.

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Channels: Scientific Animations Cell Biology Drosophila melanogaster

Tags: clock circadian rhythm

Uploaded by: ( Send Message ) on 09-08-2007. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 0m 58s

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