Novel mechanisms operating in the central pacemaker and in the light-synchronization pathway of Drosophila’s circadian clock [PDF]
PhDMost organisms display circadian rhythms of approximately 24 hours in many aspects of their physiology and behaviour. The synchronization between their internal rhythm and the environmental light-dark cycles is essential for an organism’s survival ...
Chen, Ko-Fan
core +4 more sources
Isolation of new genes involved in temperature synchronization of the circadian clock of Drosophila melanogaster [PDF]
PhDCircadian clocks regulate behaviour and physiology of many organisms and keep them in synchrony with the environment. Drosophila's circadian clock is mainly synchronized by natural light-dark cycles and temperature fluctuations, both at molecular
Simoni, Alekos
core +4 more sources
The contributions of interlocking loops and extensive nonlinearity to the properties of circadian clock models [PDF]
Sensitivity and robustness are essential properties of circadian clock systems, enabling them to respond to the environment but resist noisy variations. These properties should be recapitulated in computational models of the circadian clock.
Andrew J Millar +15 more
core +1 more source
Thyroxine differentially modulates the peripheral clock: lessons from the human hair follicle [PDF]
The human hair follicle (HF) exhibits peripheral clock activity, with knock-down of clock genes (BMAL1 and PER1) prolonging active hair growth (anagen) and increasing pigmentation.
Haslam, Iain S. +16 more
core +5 more sources
ELF4 is required for oscillatory properties of the circadian clock [PDF]
Circadian clocks are required to coordinate metabolism and physiology with daily changes in the environment. Such clocks have several distinctive features, including a free-running rhythm of approximately 24 h and the ability to entrain to both light or ...
Nagy, Ferenc +22 more
core +1 more source
Pan-Cancer Analysis Reveals Disrupted Circadian Clock Associates With T Cell Exhaustion
Although dysfunctional circadian clock has emerged as a hallmark of cancer, fundamental gaps remain in our understanding of the underlying mechanisms involved.
Yingcheng Wu +6 more
doaj +1 more source
Crosstalk between the circadian clock and innate immunity in Arabidopsis. [PDF]
The circadian clock integrates temporal information with environmental cues in regulating plant development and physiology. Recently, the circadian clock has been shown to affect plant responses to biotic cues.
Chong Zhang +10 more
doaj +1 more source
Brain-specific rescue of Clock reveals system-driven transcriptional rhythms in peripheral tissue.
The circadian regulatory network is organized in a hierarchical fashion, with a central oscillator in the suprachiasmatic nuclei (SCN) orchestrating circadian oscillations in peripheral tissues.
Michael E Hughes +7 more
doaj +1 more source
Circadian control of isoprene emissions from oil palm (Elaeis guineensis) [PDF]
The emission of isoprene from the biosphere to the atmosphere has a profound effect on the Earth's atmospheric system. Until now, it has been assumed that the primary short-term controls on isoprene emission are photosynthetically active radiation and ...
Gould, Peter +7 more
core +5 more sources
NPAS2 Compensates for Loss of CLOCK in Peripheral Circadian Oscillators.
Heterodimers of CLOCK and BMAL1 are the major transcriptional activators of the mammalian circadian clock. Because the paralog NPAS2 can substitute for CLOCK in the suprachiasmatic nucleus (SCN), the master circadian pacemaker, CLOCK-deficient mice ...
Dominic Landgraf +3 more
doaj +1 more source

