Cited by 89Neuroendocrine regulation and behaviorRegulation of Appetite and ObesityThermal Regulation in Medicine

Impaired thermoregulatory ability of oxytocin-deficient mice during cold-exposure

KASAHARA, Yoshiyuki, TAKAYANAGI, Yuki, KAWADA, Teruo, ITOI, Keiichi, NISHIMORI, Katsuhiko·2007·Bioscience Biotechnology and Biochemistry

Abstract

We analyzed temperature homeostasis in oxytocin-deficient (Oxt(-/-)) mice and found that Oxt(-/-) mice exhibited lower body temperatures than wild-type animals when they were exposed to cold. Oxt(-/-) mice also showed slightly more weight gain, but there were no obvious differences in the morphology of white and brown adipose tissues as between wild-type and Oxt(-/-) mice. In cold-exposed conditions, oxytocin neurons containing c-Fos immunoreactivity existed in the paraventricular nucleus of the hypothalamus. These results suggest that the central oxytocin neurons constitute part of the thermoregulatory system involved in maintaining body temperature in cold environments.

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  • Oxytocin promotes energy expenditure.

    “These studies suggest that oxytocin promotes energy expenditure.”

    From Oxytocin reduces caloric intake in men (2015) · cites this paper as [6]

  • Oxytocin induces weight loss in rodents, and this effect may be related to increased energy expenditure and lipolysis in addition to appetite suppression.

    “Oxytocin induces weight loss in rodents, and this effect may be related to increased energy expenditure and lipolyis in addition to appetite suppression(6, 7, 8, 9, 10, 11).”

    From Oxytocin reduces caloric intake in men (2015) · cites this paper as [6]

  • Oxytocin and oxytocin receptor knockout mice develop obesity and reduced thermogenesis without a change in nutrient intake.

    “Oxytocin and oxytocin receptor knockout mice develop obesity and reduced thermogenesis without a change in nutrient intake(6, 32).”

    From Oxytocin reduces caloric intake in men (2015) · cites this paper as [6]

  • Oxytocin has been implicated in the regulation of energy metabolism.

    “In addition to its role in food intake, oxytocin has been implicated in the regulation of energy metabolism.”

    From Oxytocin reduces caloric intake in men (2015) · cites this paper as [6]

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  1. Knobil, E., and Neill, J. D., Raven Press, New York, pp. 1099-1129 (1994).

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Authors
KASAHARA, Y., TAKAYANAGI, Y., KAWADA, T., ITOI, K., & NISHIMORI, K.
Affiliations
  • Tohoku University (JP)
  • Jichi Medical University (JP)
  • Kyoto University (JP)
Venue
Bioscience Biotechnology and Biochemistry
Published
2007-12-23
Volume
71
Issue
12
Pages
3122-3126
ISSN
  • 0916-8451 (ISSN-L)
  • 1347-6947
OpenAlex
W2102380773
Cited by
89
References
31
Citations by year
2026: 3 · 2025: 6 · 2024: 4 · 2023: 5 · 2022: 6 · 2021: 9 · 2020: 7 · 2019: 6 · 2018: 5 · 2017: 6 · 2016: 3 · 2015: 7 · 2014: 5 · 2013: 4 · 2012: 6
FWCI
1.38
Type
journal article
Language
en
Open access
closed
Locations
  • Bioscience Biotechnology and Biochemistry (publishedVersion)
  • PubMed (publishedVersion)
Funders
Jichi Medical University
Topics
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Regulation of Appetite and Obesity
  • Health Sciences › Medicine › Critical Care and Intensive Care Medicine › Thermal Regulation in Medicine
Keywords
oxytocin, thermoregulation, cold exposure, body temperature, hypothalamic paraventricular nucleus, c-fos, white adipose tissue, brown adipose tissue, weight gain
MeSH terms
Animals, Body Temperature Regulation, Body Weight, Adipose Tissue, Brown, Cold Temperature, Neurons, Oxytocin, Paraventricular Hypothalamic Nucleus, Proto-Oncogene Proteins c-fos, Mice, Knockout, Mice, Adipose Tissue, White

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