Clock mechanisms in Drosophila

R Stanewsky - Cell and tissue research, 2002 - Springer
Mechanisms underlying circadian clock function in Drosophila melanogaster have been
revealed by genetic and molecular approaches. Two interlocked transcriptional feedback loops …

A light-entrainment mechanism for the Drosophila circadian clock

H Zeng, Z Qian, MP Myers, M Rosbash - Nature, 1996 - nature.com
… Biochemical studies indicate that the Drosophila timeless protein (Tim) is a stoichiometric …
the Drosophila circadian clock, and Tim degradation may be the initial response of the clock

Molecular mechanisms of circadian timekeeping in Drosophila

PE Hardin - Sleep and Biological Rhythms, 2009 - Springer
… Studies using the fruit fly Drosophila melanogaster have substantially enhanced our …
clock mechanisms. The genetic identification and isolation of the first clock gene in Drosophila, …

Modeling the molecular regulatory mechanism of circadian rhythms in Drosophila

JC Leloup, A Goldbeter - BioEssays, 2000 - Wiley Online Library
… The fact that all the parts of a clock mechanism are present does not ensure that the mechanism
necessarily produces a rhythm. Indeed, sustained oscillations of the limit cycle type only …

Regulation of the Drosophila protein timeless suggests a mechanism for resetting the circadian clock by light

M Hunter-Ensor, A Ousley, A Sehgal - Cell, 1996 - cell.com
Circadian behavioral rhythms in Drosophila depend on the appropriate regulation of at least
two genes, period (per) and timeless (tim). Previous studies demonstrated that levels of …

[HTML][HTML] Post-translational timing mechanisms of the Drosophila circadian clock

F Weber, D Zorn, C Rademacher, HC Hung - FEBS letters, 2011 - Elsevier
… timing mechanisms that control the circadian clock, with a particular focus on Drosophila.
Analogous to transcriptional feedback regulation, circadian clock function in Drosophila

A Drosophila circadian clock

M Rosbash, R Allada, M Dembinska… - Cold Spring Harbor …, 1996 - symposium.cshlp.org
… indicates that the two clock mechanisms include the rhythmic … is part of the intracellular
mechanism in both organisms (Hardin et al, … that have contributed to this Drosophila clock story. …

Drosophila clock cells use multiple mechanisms to transmit time-of-day signals in the brain

AF Barber, SY Fong, A Kolesnik… - Proceedings of the …, 2021 - National Acad Sciences
… signaling from clock neurons to the pars intercerebralis (PI), a clock output region regulating
… a link between Drosophila evening clock neurons and the PI, and find that the effect of clock

Dynamic PER repression mechanisms in the Drosophila circadian clock: from on-DNA to off-DNA

JS Menet, KC Abruzzi, J Desrochers… - Genes & …, 2010 - genesdev.cshlp.org
… in the Drosophila model two different mechanisms by which the circadian repressor PERIOD
(PER) inhibits CLOCK/… They also suggest that these mechanisms occur upstream of post-…

A mathematical model of the Drosophila circadian clock with emphasis on posttranslational mechanisms

TL Leise, EE Moin - Journal of theoretical biology, 2007 - Elsevier
… of several clock mutants. We also use the model to demonstrate how the Drosophila clock can
… of period or timeless, and propose a possible mechanism for oscillations in double-rescue …