Two Antiphase Oscillations Occur in Each Suprachiasmatic Nucleus of Behaviorally Split Hamsters

Resetting Central and Peripheral Circadian Oscillators in Transgenic Rats

2000 • 1,844 citations

Suprachiasmatic nucleus : the mind's clock

1991 • 1,730 citations

A functional analysis of circadian pacemakers in nocturnal rodents

1976 • 1,638 citations

Individual neurons dissociated from rat suprachiasmatic nucleus express independently phased circadian firing rhythms

1995 • 1,437 citations

Molecular Analysis of Mammalian Circadian Rhythms

2001 • 1,428 citations

Synchronization of Cellular Clocks in the Suprachiasmatic Nucleus

2003 • 910 citations

A diffusible coupling signal from the transplanted suprachiasmatic nucleus controlling circadian locomotor rhythms

1996 • 776 citations

A functional analysis of circadian pacemakers in nocturnal rodents

1976 • 722 citations

Suprachiasmatic nucleus in the mouse: retinal innervation, intrinsic organization and efferent projections

2001 • 719 citations

Bioluminescence Imaging of Individual Fibroblasts Reveals Persistent, Independently Phased Circadian Rhythms of Clock Gene Expression

2004 • 704 citations

Coupled oscillators control morning and evening locomotor behaviour of Drosophila

2004 • 690 citations

Morning and evening peaks of activity rely on different clock neurons of the Drosophila brain

2004 • 662 citations

Circadian rhythmicity restored by neural transplant. Immunocytochemical characterization of the graft and its integration with the host brain

1987 • 538 citations

Neurotransmitters of the hypothalamic suprachiasmatic nucleus: Immunocytochemical analysis of 25 neuronal antigens

1985 • 534 citations

Retinohypothalamic projection in mammals: a comparative study

1973 • 475 citations

Orchestrating time: arrangements of the brain circadian clock

2005 • 447 citations

Constant light desynchronizes mammalian clock neurons

2005 • 369 citations

Light and circadian rhythmicity regulate MAP kinase activation in the suprachiasmatic nuclei

1998 • 364 citations

Analysis of Clock Proteins in Mouse SCN Demonstrates Phylogenetic Divergence of the Circadian Clockwork and Resetting Mechanisms

2000 • 343 citations

Circadian Surfaces and the Diversity of Possible Roles of Circadian Organization in Photoperiodic Induction

1972 • 331 citations

Antiphase Oscillation of the Left and Right Suprachiasmatic Nuclei

2000 • 281 citations

The Biological Clock Nucleus: A Multiphasic Oscillator Network Regulated by Light

2003 • 261 citations

Effects of Suprachiasmatic Transplants on Circadian Rhythms of Neuroendocrine Function in Golden Hamsters**This work was supported by NIH Grants MH-44132, KO2-MH-00914, and F32-HD-07673. A preliminary report of this research was presented at the 23rd Annual Meeting of the Society for Neuroscience (Neurosci Abstr 19:236.17, 1993).

1999 • 247 citations

Adaptation of Human Pineal Melatonin Suppression by Recent Photic History

2004 • 246 citations

Morning and evening circadian oscillations in the suprachiasmatic nucleus in vitro

2000 • 240 citations

Two coupled oscillators: Simulations of the circadian pacemaker in mammalian activity rhythms

1978 • 234 citations

Expression ofPeriodGenes: Rhythmic and Nonrhythmic Compartments of the Suprachiasmatic Nucleus Pacemaker

2001 • 225 citations

Chapter 8 Entrainment pathways and the functional organization of the circadian system

1996 • 223 citations

Assembling a Clock for All Seasons: Are There M and E Oscillators in the Genes?

2001 • 208 citations

The circadian cycle of mPER clock gene products in the suprachiasmatic nucleus of the Siberian hamster encodes both daily and seasonal time

2000 • 146 citations

Robust Circadian Rhythmicity of Per1 and Per2 Mutant Mice in Constant Light, and Dynamics of Per1 and Per2 Gene Expression under Long and Short Photoperiods

2002 • 146 citations

The eye is necessary for a circadian rhythm in the suprachiasmatic nucleus

2003 • 138 citations

Organization of suprachiasmatic nucleus projections in Syrian hamsters (Mesocricetus auratus): An anterograde and retrograde analysis

2003 • 135 citations

Resetting the brain clock: time course and localization of mPER1 and mPER2 protein expression in suprachiasmatic nuclei during phase shifts

2004 • 131 citations

Calbindin-D28K cells in the hamster SCN express light-induced Fos

1996 • 128 citations

Localization of a Suprachiasmatic Nucleus Subregion Regulating Locomotor Rhythmicity

1999 • 127 citations

Gates and Oscillators: A Network Model of the Brain Clock

2003 • 124 citations

Lateralization of Circadian Pacemaker Output: Activation of Left- and Right-Sided Luteinizing Hormone-Releasing Hormone Neurons Involves a Neural Rather Than a Humoral Pathway

2003 • 121 citations

Photic induction and circadian expression of Fos-like protein. Immunohistochemical study in the retina and suprachiasmatic nuclei of hamster

1993 • 90 citations

Constant light housing attenuates circadian rhythms of mPer2 mRNA AND mPER2 protein expression in the suprachiasmatic nucleus of mice

2003 • 87 citations

The Suprachiasmatic Nucleus: A Clock of Multiple Components

2003 • 85 citations

Circadian and photic regulation of immediate-early gene expression in the hamster suprachiasmatic nucleus

1999 • 84 citations

Signaling within the Master Clock of the Brain: Localized Activation of Mitogen-Activated Protein Kinase by Gastrin-Releasing Peptide

2005 • 84 citations

Calbindin neurons in the hamster suprachiasmatic nucleus do not exhibit a circadian variation in spontaneous firing rate

2002 • 77 citations

Retinal Innervation of Calbindin-D28K Cells in the Hamster Suprachiasmatic Nucleus: Ultrastructural Characterization

2000 • 71 citations

Targeted Microlesions Reveal Novel Organization of the Hamster Suprachiasmatic Nucleus

2004 • 70 citations

Effects of Suprachiasmatic Transplants on Circadian Rhythms of Neuroendocrine Function in Golden Hamsters

1999 • 69 citations

Circadian Gene Expression in Cultured Cells

2005 • 66 citations

The circadian rhythm of Per1 gene product in the rat suprachiasmatic nucleus and its modulation by seasonal changes in daylength

2002 • 55 citations

A hVIPR transgene as a novel tool for the analysis of circadian function in the mouse suprachiasmatic nucleus

2003 • 52 citations

Mouse Period1 (mPER1) Acts as a Circadian Adaptor to Entrain the Oscillator to Environmental Light/Dark Cycles by Regulating mPER2 Protein

2005 • 38 citations

Circadian Behavior and Plasticity of Light-Induced c-fos Expression in SCN of tau Mutant Hamsters

1998 • 28 citations

Restoration of Self-Sustained Circadian Rhythmicity by the Mutant Clock Allele in Mice in Constant Illumination

2002 • 26 citations