Evidence map›Paper›PMID 19776281›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2009

Parallel preoptic pathways for thermoregulation.

Kyoko Yoshida, Xiaodong Li, Georgina Cano, Michael Lazarus, Clifford B Saper

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 99 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
99citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

99 citing papers in PubMed, 1 synthesis or guideline pooled it, 156 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Central Mechanisms of Thermoregulation and Fever in Mammals.Advances in experimental medicine and biology · 2024
    Review
  13. Review
  14. Article
  15. Review
  16. Autonomic control of energy balance and glucose homeostasis.Experimental & molecular medicine · 2022
    Review
  17. Review
  18. Interstitial Fluid Behavior and Diseases.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Review
  19. Review
  20. Review

39 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 3 countries.

Kyoko YoshidaDepartment of Neurology, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA.
Xiaodong Li
Georgina Cano
Michael Lazarus
Clifford B Saper
Harvard University Press · US

Funding

NEURONAL MECHANISMS OF FEVERR01NS033987 · NINDS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI SAPER, CLIFFORD B · 1996 to 2009
$5.0M
NINDS NIH HHS NS33987NINDS NIH HHS R01 NS033987
6 · The paper itself

Abstract

Sympathetic premotor neurons in the rostral medullary raphe (RMR) regulate heat conservation by tail artery vasoconstriction and brown adipose tissue thermogenesis. These neurons are a critical relay in the pathway that increases body temperature. However, the origins of the inputs that activate the RMR during cold exposure have not been definitively identified. We investigated the afferents to the RMR that were activated during cold by examining Fos expression in retrogradely labeled neurons after injection of cholera toxin B subunit (CTb) in the RMR. These experiments identified a cluster of Fos-positive neurons in the dorsomedial hypothalamic nucleus and dorsal hypothalamic area (DMH/DHA) with projections to the RMR that may mediate cold-induced elevation of body temperature. Also, neurons in the median preoptic nucleus (MnPO) and dorsolateral preoptic area (DLPO) and in the A7 noradrenergic cell group were retrogradely labeled but lacked Fos expression, suggesting that they may inhibit the RMR. To investigate whether individual or common preoptic neurons project to the RMR and DMH/DHA, we injected CTb into the RMR and Fluorogold into the DMH/DHA. We found that projections from the DLPO and MnPO to the RMR and DMH/DHA emerge from largely separate neuronal populations, indicating they may be differentially regulated. Combined cell-specific lesions of MnPO and DLPO, but not lesions of either one alone, caused baseline hyperthermia. Our data suggest that the MnPO and DLPO provide parallel inhibitory pathways that tonically inhibit the DMH/DHA and the RMR at baseline, and that hyperthermia requires the release of this inhibition from both nuclei.

Indexed as

AnimalsBody TemperatureBody Temperature RegulationCatecholaminesCholera ToxinCold TemperatureFeverHypothalamusLipopolysaccharidesMaleNeural PathwaysNeuronsNorepinephrinePreoptic AreaProto-Oncogene Proteins c-fosRaphe NucleiCatecholaminesCholera ToxinLipopolysaccharidesNorepinephrineProto-Oncogene Proteins c-fos

Identifiers

PMID19776281
PMCPMC2782675
OpenAlexW1990546536

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.