Evidence map›Paper›PMID 30297727›Full record

ArticleNature communications2018

Galanin neurons in the ventrolateral preoptic area promote sleep and heat loss in mice.

Daniel Kroeger, Gianna Absi, Celia Gagliardi, Sathyajit S Bandaru, Joseph C Madara, Loris L Ferrari, Elda Arrigoni, Heike Münzberg, Thomas E Scammell, Clifford B Saper and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 145 papers.

0numbers the graph read from it
0cells of the map it votes in
145citing papers in PubMed
15.2field-weighted citation impact, top 1% 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

145 citing papers in PubMed, 291 citations in OpenAlex.

  1. Article
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  9. Hypothalamic control of arousal.Reviews in endocrine & metabolic disorders · 2026
    Review
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  15. Neurotensin in the extended amygdala maintains wakefulness in novel environments.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review

85 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

11 authors at 2 institutions in 1 country.

Daniel KroegerDepartment of Neurology, Program in Neuroscience and Division of Sleep Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA.
Gianna AbsiDepartment of Neurology, Program in Neuroscience and Division of Sleep Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA.
Celia GagliardiDepartment of Neurology, Program in Neuroscience and Division of Sleep Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA.
Sathyajit S BandaruDepartment of Neurology, Program in Neuroscience and Division of Sleep Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA.
Joseph C MadaraDivision of Endocrinology, Diabetes and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.
Loris L FerrariDepartment of Neurology, Program in Neuroscience and Division of Sleep Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA.
Elda ArrigoniDepartment of Neurology, Program in Neuroscience and Division of Sleep Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA.
Heike MünzbergNeurobiology of Nutrition and Metabolism, Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, LA, 70808, USA.
Thomas E ScammellDepartment of Neurology, Program in Neuroscience and Division of Sleep Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA.
Clifford B SaperDepartment of Neurology, Program in Neuroscience and Division of Sleep Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA. csaper@bidmc.harvard.edu.ORCID http://orcid.org/0000-0002-5788-3014
Ramalingam VetrivelanDepartment of Neurology, Program in Neuroscience and Division of Sleep Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02215, USA. vramalin@bidmc.harvard.edu.
Beth Israel Deaconess Medical Center · USPennington Biomedical Research Center · US

Funding

Wakefulness and Forebrain Activation by Orexin NeuronsP01HL095491 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI WELLMAN, DAVID ANDREW · 2010 to 2019
$25.1M
TRANSPLANTATION ANALYSIS OF CIRCADIAN RHYTHMS AND AGINGP01AG009975 · NIA · BRIGHAM AND WOMEN'S HOSPITAL · PI QUAN, STUART F. · 1991 to 2018
$23.1M
Hypothalamic arousal systemsR01NS085477 · NINDS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI SAPER, CLIFFORD B · 2014 to 2018
$2.8M
Neural mechanisms underlying REM sleep regulation by MCH neuronsR01NS088482 · NINDS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI RAMALINGAM, VETRIVELAN · 2015 to 2019
$1.9M
Basal forebrain hypothalamic networks supporting wakefulnessR01NS091126 · NINDS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI ARRIGONI, ELDA · 2015 to 2019
$1.9M
Genetic dissection of sleep regulation by ventrolateral preoptic areaR21NS074205 · NINDS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI RAMALINGAM, VETRIVELAN · 2012 to 2013
$471k
NHLBI NIH HHS P01 HL095491NIA NIH HHS P01 AG009975NINDS NIH HHS R01 NS085477NINDS NIH HHS R01 NS088482NINDS NIH HHS R01 NS091126NINDS NIH HHS R21 NS074205Office of Extramural Research, National Institutes of Health (OER) AG009975Office of Extramural Research, National Institutes of Health (OER) HL095491Office of Extramural Research, National Institutes of Health (OER) NS085477Office of Extramural Research, National Institutes of Health (OER) NS091126
6 · The paper itself

Abstract

The preoptic area (POA) is necessary for sleep, but the fundamental POA circuits have remained elusive. Previous studies showed that galanin (GAL)- and GABA-producing neurons in the ventrolateral preoptic nucleus (VLPO) express cFos after periods of increased sleep and innervate key wake-promoting regions. Although lesions in this region can produce insomnia, high frequency photostimulation of the POA

Indexed as

AnimalsBody Temperature RegulationElectroencephalographyElectromyographyGalaninGene Expression ProfilingMaleMice, TransgenicNeuronsPreoptic AreaSleepSleep Initiation and Maintenance DisordersGalanin

Identifiers

PMID30297727
PMCPMC6175893
OpenAlexW2895180682

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.