Evidence map›Paper›PMID 32492498›Full record

ReviewPhysiology & behavior2020

Lateral hypothalamic area neuropeptides modulate ventral tegmental area dopamine neurons and feeding.

Patricia Perez-Bonilla, Krystal Santiago-Colon, Gina M Leinninger

Open access · greenAbstract readReview
In one paragraph

Review in Physiology & behavior, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.9field-weighted citation impact, top 31% 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

15 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
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  4. Identification of a stress-sensitive endogenous opioid-containing neuronal population in the paranigral ventral tegmental area.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
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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

3 authors at 2 institutions in 2 countries.

Patricia Perez-BonillaNeuroscience Graduate Program, USA; Pharmacology and Toxicology Graduate Program, USA; Michigan State University, East Lansing, MI 48114, USA.
Krystal Santiago-ColonDepartment of Biology, University of Puerto Rico - Cayey, USA; Bridge to the PhD in Neuroscience Program, USA.
Gina M LeinningerDepartment of Physiology, USA; Michigan State University, East Lansing, MI 48114, USA. Electronic address: leinning@msu.edu.
Society for Neuroscience · USUniversity of Puerto Rico at Cayey · PR

Funding

Regional Pilot And Feasibility Study Grants ProgramP30DK020572 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DAVID P OLSON · 2013 to 2026
$24.3M
Role of Lateral Hypothalamic Neurotensin Neurons in Energy BalanceR01DK103808 · NIDDK · MICHIGAN STATE UNIVERSITY · PI Gina Marie Leinninger · 2014 to 2026
$4.8M
Bridge to the PhD in NeuroscienceR25NS090989 · NINDS · MICHIGAN STATE UNIVERSITY · PI IRVING E VEGA · 2015 to 2026
$4.0M
Integrative Training in the Pharmacological SciencesT32GM092715 · NIGMS · MICHIGAN STATE UNIVERSITY · PI NEUBIG, RICHARD R · 2011 to 2020
$1.5M
Role of VTA Neurotensin Receptor-1 Expressing Neurons in Energy BalanceF31DK121373 · NIDDK · MICHIGAN STATE UNIVERSITY · PI PEREZ-BONILLA, PATRICIA · 2019 to 2021
$99k
NIDDK NIH HHS F31 DK121373NIDDK NIH HHS P30 DK020572NIDDK NIH HHS R01 DK103808NIGMS NIH HHS T32 GM092715NINDS NIH HHS R25 NS090989
6 · The paper itself

Abstract

Understanding how the brain coordinates energy status with the motivation to eat is crucial to identify strategies to improve disordered body weight. The ventral tegmental area (VTA), known as the core of the mesolimbic system, is of particular interest in this regard because it controls the motivation to consume palatable, calorie-dense foods and to engage in volitional activity. The VTA is largely composed of dopamine (DA) neurons, but modulating these DA neurons has been alternately linked with promoting and suppressing feeding, suggesting heterogeneity in their function. Subsets of VTA DA neurons have recently been described based on their anatomical distribution, electrophysiological features, connectivity and molecular expression, but to date there are no signatures to categorize how DA neurons control feeding. Assessing the neuropeptide receptors expressed by VTA DA neurons may be useful in this regard, as many neuropeptides mediate anorexic or orexigenic responses. In particular, the lateral hypothalamic area (LHA) releases a wide variety of feeding-modulating neuropeptides to the VTA. Since VTA neurons intercept LHA neuropeptides known to either evoke or suppress feeding, expression of the cognate neuropeptide receptors within the VTA may point to VTA DA neuronal mechanisms to promote or suppress feeding, respectively. Here we review the role of the VTA in energy balance and the LHA neuropeptide signaling systems that act in the VTA, whose receptors might be used to classify how VTA DA neurons contribute to energy balance.

Indexed as

Hypothalamic Area, LateralNeuropeptidesDopaminergic NeuronsEnergy MetabolismVentral Tegmental AreaNeuropeptidesFeedingLateral hypothalamic areaMelanin-concentrating hormoneNeurotensinOrexin/hypocretin

Identifiers

PMID32492498
PMCPMC7416562
OpenAlexW3031199002

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.