Circadian physiology of metabolism

S Panda - Science, 2016 - science.org
A majority of mammalian genes exhibit daily fluctuations in expression levels, making
circadian expression rhythms the largest known regulatory network in normal physiology …

The mammalian circadian timing system: organization and coordination of central and peripheral clocks

C Dibner, U Schibler, U Albrecht - Annual review of physiology, 2010 - annualreviews.org
Most physiology and behavior of mammalian organisms follow daily oscillations. These
rhythmic processes are governed by environmental cues (eg, fluctuations in light intensity …

Astrocytes regulate daily rhythms in the suprachiasmatic nucleus and behavior

CF Tso, T Simon, AC Greenlaw, T Puri, M Mieda… - Current Biology, 2017 - cell.com
Astrocytes are active partners in neural information processing [1, 2]. However, the roles of
astrocytes in regulating behavior remain unclear [3, 4]. Because astrocytes have persistent …

Transplanted suprachiasmatic nucleus determines circadian period

MR Ralph, RG Foster, FC Davis, M Menaker - Science, 1990 - science.org
The pacemaker role of the suprachiasmatic nucleus in a mammalian circadian system was
tested by neural transplantation by using a mutant strain of hamster that shows a short …

[HTML][HTML] Coordinated transcription of key pathways in the mouse by the circadian clock

S Panda, MP Antoch, BH Miller, AI Su, AB Schook… - Cell, 2002 - cell.com
In mammals, circadian control of physiology and behavior is driven by a master pacemaker
located in the suprachiasmatic nuclei (SCN) of the hypothalamus. We have used gene …

Persistence of circadian rhythmicity in a mammalian hypothalamic" island" containing the suprachiasmatic nucleus.

ST Inouye, H Kawamura - Proceedings of the National …, 1979 - National Acad Sciences
The experimental work described tested the prosposition that the suprachiasmatic nucleus
of the hypothalamus is an autonomous circadian pacemaker. Simultaneous recording from …

Regulation of clock and NPAS2 DNA binding by the redox state of NAD cofactors

J Rutter, M Reick, LC Wu, SL McKnight - Science, 2001 - science.org
Clock: BMAL1 and NPAS2: BMAL1 are heterodimeric transcription factors that control gene
expression as a function of the light-dark cycle. Although built to fluctuate at or near a 24 …

The suprachiasmatic nucleus: a 25-year retrospective

DR Weaver - Journal of biological rhythms, 1998 - journals.sagepub.com
The suprachiasmatic nuclei (SCN) of the anterior hypothalamus contain the master circadian
pacemaker in mammals. On the occasion of the 25th anniversary of the discovery of the …

Regularization algorithms for learning that are equivalent to multilayer networks

T Poggio, F Girosi - Science, 1990 - science.org
Learning an input-output mapping from a set of examples, of the type that many neural
networks have been constructed to perform, can be regarded as synthesizing an …

Circadian oscillation of a mammalian homologue of the Drosophila period gene

H Tei, H Okamura, Y Shigeyoshi, C Fukuhara… - Nature, 1997 - nature.com
Many biochemical, physiological and behavioural processes in organisms ranging from
microorganisms to vertebrates exhibit circadian rhythms. In Drosophila, the gene period …