Literature DB >> 8071897

Complete suprachiasmatic lesions eliminate circadian rhythmicity of body temperature and locomotor activity in golden hamsters.

R Refinetti1, C M Kaufman, M Menaker.   

Abstract

The effects of suprachiasmatic and control lesions on the circadian rhythms of locomotor activity and body temperature were studied in golden hamsters (Mesocricetus auratus) maintained in constant light as well as constant darkness. Large suprachiasmatic lesions, but not control lesions, eliminated circadian rhythmicity in locomotor activity as well as in body temperature. Analysis of the "robustness" of the rhythms of locomotor activity and body temperature in unlesioned and lesioned animals suggests that, because body temperature rhythmicity is more robust than locomotor rhythmicity, lesions that spare a small number of suprachiasmatic cells might abolish the latter but not the former. Our results do not support the hypothesis that the body temperature rhythm is controlled by a circadian pacemaker distinct from the main pacemaker located in the suprachiasmatic nuclei.

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Year:  1994        PMID： 8071897     DOI： 10.1007/bf00215118

Source DB:  PubMed          Journal:  J Comp Physiol A            Impact factor:   1.836


  20 in total

1.  Elimination of circadian rhythms in drinking, activity, sleep, and temperature by isolation of the suprachiasmatic nuclei.

Authors:  F K Stephan; A A Nunez
Journal:  Behav Biol       Date:  1977-05

2.  Effect of suprachiasmatic ablation on the daily temperature rhythm.

Authors:  J D Dunn; A J Castro; J A McNulty
Journal:  Neurosci Lett       Date:  1977-12       Impact factor: 3.046

3.  Social stimuli fail to act as entraining agents of circadian rhythms in the golden hamster.

Authors:  R Refinetti; D E Nelson; M Menaker
Journal:  J Comp Physiol A       Date:  1992-02       Impact factor: 1.836

4.  Rhythms in behaviors, body temperature and plasma corticosterone in SCN lesioned rats given methamphetamine.

Authors:  S Honma; K Honma; T Shirakawa; T Hiroshige
Journal:  Physiol Behav       Date:  1988

5.  The chi square periodogram: its utility for analysis of circadian rhythms.

Authors:  P G Sokolove; W N Bushell
Journal:  J Theor Biol       Date:  1978-05-08       Impact factor: 2.691

6.  Laboratory instrumentation and computing: comparison of six methods for the determination of the period of circadian rhythms.

Authors:  R Refinetti
Journal:  Physiol Behav       Date:  1993-11

7.  Multiple circadian oscillators regulate the timing of behavioral and endocrine rhythms in female golden hamsters.

Authors:  J M Swann; F W Turek
Journal:  Science       Date:  1985-05-17       Impact factor: 47.728

8.  Phase-response and Aschoff illuminance curves for locomotor activity rhythm of the rat.

Authors:  T L Summer; J S Ferraro; C E McCormack
Journal:  Am J Physiol       Date:  1984-03

9.  Circadian rhythms in drinking behavior and locomotor activity of rats are eliminated by hypothalamic lesions.

Authors:  F K Stephan; I Zucker
Journal:  Proc Natl Acad Sci U S A       Date:  1972-06       Impact factor: 11.205

10.  Circadian temperature and wake rhythms of rats exposed to prolonged continuous illumination.

Authors:  C Eastman; A Rechtschaffen
Journal:  Physiol Behav       Date:  1983-10
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  13 in total

1.  Phase resetting light pulses induce Per1 and persistent spike activity in a subpopulation of biological clock neurons.

Authors:  Sandra J Kuhlman; Rae Silver; Joseph Le Sauter; Abel Bult-Ito; Douglas G McMahon
Journal:  J Neurosci       Date:  2003-02-15       Impact factor: 6.167

2.  Procedures for numerical analysis of circadian rhythms.

Authors:  Roberto Refinetti; Germaine Corné Lissen; Franz Halberg
Journal:  Biol Rhythm Res       Date:  2007       Impact factor: 1.219

3.  A light-independent oscillatory gene mPer3 in mouse SCN and OVLT.

Authors:  T Takumi; K Taguchi; S Miyake; Y Sakakida; N Takashima; C Matsubara; Y Maebayashi; K Okumura; S Takekida; S Yamamoto; K Yagita; L Yan; M W Young; H Okamura
Journal:  EMBO J       Date:  1998-08-17       Impact factor: 11.598

4.  A disruption mechanism of the molecular clock in a MPTP mouse model of Parkinson's disease.

Authors:  Akane Hayashi; Naoya Matsunaga; Hiroyuki Okazaki; Keisuke Kakimoto; Yoshinori Kimura; Hiroki Azuma; Eriko Ikeda; Takeshi Shiba; Mayumi Yamato; Ken-Ichi Yamada; Satoru Koyanagi; Shigehiro Ohdo
Journal:  Neuromolecular Med       Date:  2013-01-05       Impact factor: 3.843

5.  Free-running circadian breathing rhythms are eliminated by suprachiasmatic nucleus lesion.

Authors:  Benton S Purnell; Gordon F Buchanan
Journal:  J Appl Physiol (1985)       Date:  2020-06-05

6.  Multioscillatory circadian organization in a vertebrate, iguana iguana.

Authors:  G Tosini; M Menaker
Journal:  J Neurosci       Date:  1998-02-01       Impact factor: 6.167

Review 7.  The importance of determining circadian parameters in pharmacological studies.

Authors:  Laetitia S Gaspar; Ana Rita Álvaro; Sara Carmo-Silva; Alexandrina Ferreira Mendes; Angela Relógio; Cláudia Cavadas
Journal:  Br J Pharmacol       Date:  2019-07-06       Impact factor: 8.739

8.  Temperature regulates splicing efficiency of the cold-inducible RNA-binding protein gene Cirbp.

Authors:  Ivana Gotic; Saeed Omidi; Fabienne Fleury-Olela; Nacho Molina; Felix Naef; Ueli Schibler
Journal:  Genes Dev       Date:  2016-09-15       Impact factor: 11.361

Review 9.  Circadian clock synchrony and chronotherapy opportunities in cancer treatment.

Authors:  Anna R Damato; Erik D Herzog
Journal:  Semin Cell Dev Biol       Date:  2021-08-03       Impact factor: 7.499

Review 10.  Synchronization of the mammalian circadian timing system: Light can control peripheral clocks independently of the SCN clock: alternate routes of entrainment optimize the alignment of the body's circadian clock network with external time.

Authors:  Jana Husse; Gregor Eichele; Henrik Oster
Journal:  Bioessays       Date:  2015-08-07       Impact factor: 4.345
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