Evidence map›Paper›PMID 24145051›Full record

ArticleBrain, behavior, and immunity2014

Toll-like receptors 2 and 4 modulate autonomic control of heart rate and energy metabolism.

Eitan Okun, Kathleen J Griffioen, Sarah Rothman, Ruiqian Wan, Wei-Na Cong, Rafael De Cabo, Alejandro Martin-Montalvo, Andrew Levette, Stuart Maudsley, Bronwen Martin and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Brain, behavior, and immunity, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 17% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Mercury Exposure and Heart Rate Variability: a Systematic Review.Current environmental health reports · 2015
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Antimicrobial Peptide Signaling in Skin Diseases.JID innovations : skin science from molecules to population health · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. The Relaxin-3 Receptor, RXFP3, Is a Modulator of Aging-Related Disease.International journal of molecular sciences · 2022
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review
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

12 authors at 5 institutions in 3 countries.

Eitan OkunThe Mina and Everard Goodman Faculty of Life Sciences, The Leslie and Susan Gonda Multidisciplinary Brain Research Center, Bar-Ilan University, Ramat Gan 52900, Israel. Electronic address: eitan.okun@biu.ac.il.
Kathleen J GriffioenLaboratory of Neurosciences, National Institute on Aging Intramural Research Program, Baltimore, MD 21224, USA.
Sarah RothmanLaboratory of Neurosciences, National Institute on Aging Intramural Research Program, Baltimore, MD 21224, USA.
Ruiqian WanLaboratory of Neurosciences, National Institute on Aging Intramural Research Program, Baltimore, MD 21224, USA.
Wei-Na CongLaboratory of Clinical Investigation, National Institute on Aging, Intramural Research Program, National Institutes of Health, Baltimore, MD 21224, USA.
Rafael De CaboTranslational Gerontology Branch, National Institute on Aging Intramural Research Program, National Institutes of Health, Baltimore, MD 21224, USA.
Alejandro Martin-MontalvoTranslational Gerontology Branch, National Institute on Aging Intramural Research Program, National Institutes of Health, Baltimore, MD 21224, USA.
Andrew LevetteTranslational Gerontology Branch, National Institute on Aging Intramural Research Program, National Institutes of Health, Baltimore, MD 21224, USA.
Stuart MaudsleyLaboratory of Neurosciences, National Institute on Aging Intramural Research Program, Baltimore, MD 21224, USA.
Bronwen MartinLaboratory of Clinical Investigation, National Institute on Aging, Intramural Research Program, National Institutes of Health, Baltimore, MD 21224, USA.
Thiruma Valavan ArumugamDepartment of Neurology, The University of Queensland, St. Lucia, Queensland 4067, Australia.
Mark P MattsonLaboratory of Neurosciences, National Institute on Aging Intramural Research Program, Baltimore, MD 21224, USA; School of Biomedical Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
National Institutes of Health · USInstitute on Aging · USBar-Ilan University · ILJohns Hopkins University · USThe University of Queensland · AU

Funding

Synaptic Plasticity In Aging And Neurodegenerative DisordersZIAAG000317 · NIA · NATIONAL INSTITUTE ON AGING · PI MATTSON, MARK · 2009 to 2018
$8.5M
Dietary Modification Of Brain Aging And Neurodegenerative DisordersZIAAG000315 · NIA · NATIONAL INSTITUTE ON AGING · PI MATTSON, MARK · 2009 to 2018
$5.0M
Neuro-Immune Mechanisms in Brain Plasticity and AgingZIAAG000332 · NIA · NATIONAL INSTITUTE ON AGING · PI MATTSON, MARK · 2009 to 2018
$4.2M
Impact of Adverse Life Events on NeuroplasticityZIAAG000330 · NIA · NATIONAL INSTITUTE ON AGING · PI MATTSON, MARK · 2009 to 2014
$2.1M
Intramural NIH HHS ZIA AG000317Intramural NIH HHS ZIA AG000332
6 · The paper itself

Abstract

Toll-like receptors (TLR) are innate immune receptors typically activated by microbial-associated molecular patterns (MAMPs) during infection or damage-associated molecular patterns (DAMPs) as a result of tissue injury. Recent findings suggest that TLR2 and TLR4 signaling play important roles in developmental and adult neuroplasticity, and in learning and memory. In addition, activation of TLR2 and TLR4 worsens ischemic injury to the heart and brain in animal models of myocardial infarction and stroke. TLR activation is also implicated in thermoregulation and fever in response to infection. However, it is not known whether TLRs participate in the regulation of the sympathetic and/or parasympathetic components of the autonomic nervous system (ANS). Here we provide evidence that TLR2 and TLR4 influence autonomic regulation of heart rate (HR) body temperature and energy metabolism in mice. We show that mice lacking TLR2 or TLR4 exhibit reduced basal HR, which results from an increase of parasympathetic tone. In addition, thermoregulatory responses to stress are altered in TLR2-/- and TLR4-/- mice, and brown fat-dependent thermoregulation is altered in TLR4-/- mice. Moreover, TLR2-/- and TLR4-/- mice consume less food and exhibit a greater mass compared to wild type mice. Collectively, our findings suggest important roles for TLR2 and TLR4 in the ANS regulation of cardiovascular function, thermoregulation, and energy metabolism.

Indexed as

AnimalsAutonomic Nervous SystemBody TemperatureBody Temperature RegulationEnergy MetabolismHeart RateMaleMiceMice, KnockoutRestraint, PhysicalStress, PsychologicalToll-Like Receptor 2Toll-Like Receptor 4Toll-Like Receptor 2Toll-Like Receptor 4ANSAutonomic nervous systemHeart rateInnate immunityStressTLR2TLR4Toll-like receptors

Identifiers

PMID24145051
PMCPMC3947180
OpenAlexW2054407849

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.