Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comment
. 2017 Feb 21;114(8):1765-1767.
doi: 10.1073/pnas.1620579114. Epub 2017 Feb 8.

Deconstructing mammalian thermoregulation

Affiliations
Comment

Deconstructing mammalian thermoregulation

Wolfgang B Liedtke. Proc Natl Acad Sci U S A. .
No abstract available

PubMed Disclaimer

Conflict of interest statement

The author declares no conflict of interest.

Figures

Fig. 1.
Fig. 1.
Schematic shows a rise in temperature activating the warm-responsive, GABAergic neurons in the vLPO subnucleus of the preoptic area (POA), illustrated for schematic orientation in the mouse brain above. These GABAergic neurons relay synaptically to GABAergic and also to glutamate-ergic neurons in the DMD subnucleus of the dorsomedial hypothalamic (DMH) nucleus, schematically also shown above. GABAergic relay (i.e., inhibitory neurotransmission) to both types of DMD neurons attenuates thermogenesis, metabolic rate, and also behavioral motor activity, presumably via efferences to the rostral pallidum (RPa) in the brainstem. Note that GABAergic vLPO neurons could be intrinsically warm-sensitive, as well as receive warmth-evoked peripheral afferences.

Comment on

  • A hypothalamic circuit that controls body temperature.
    Zhao ZD, Yang WZ, Gao C, Fu X, Zhang W, Zhou Q, Chen W, Ni X, Lin JK, Yang J, Xu XH, Shen WL. Zhao ZD, et al. Proc Natl Acad Sci U S A. 2017 Feb 21;114(8):2042-2047. doi: 10.1073/pnas.1616255114. Epub 2017 Jan 4. Proc Natl Acad Sci U S A. 2017. PMID: 28053227 Free PMC article.

References

    1. Song K, et al. The TRPM2 channel is a hypothalamic heat sensor that limits fever and can drive hypothermia. Science. 2016;353(6306):1393–1398. - PMC - PubMed
    1. Tan CL, et al. Warm-sensitive neurons that control body temperature. Cell. 2016;167(1):47–59.e15. - PMC - PubMed
    1. Zhao ZD, et al. A hypothalamic circuit that controls body temperature. Proc Natl Acad Sci USA. 2017;114:2042–2047. - PMC - PubMed
    1. McKinley MJ, et al. The median preoptic nucleus: Front and centre for the regulation of body fluid, sodium, temperature, sleep and cardiovascular homeostasis. Acta Physiol (Oxf) 2015;214(1):8–32. - PubMed
    1. Bartfai T, Conti B. Molecules affecting hypothalamic control of core body temperature in response to calorie intake. Front Genet. 2012;3:184. - PMC - PubMed

LinkOut - more resources