Evidence map›Paper›PMID 33775435›Full record

ReviewTrends in neurosciences2021

The paraventricular nucleus of the thalamus: an integrative node underlying homeostatic behavior.

Mario A Penzo, Claire Gao

Abstract readReview
In one paragraph

Review in Trends in neurosciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

84 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  12. Projection-defined hypothalamic outputs differentially regulate thermogenesis and lipolysis.Proceedings of the National Academy of Sciences of the United States of America · 2026
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24 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

2 authors.

Mario A PenzoUnit on the Neurobiology of Affective Memory, National Institute of Mental Health (NIMH), Bethesda, MD, USA. Electronic address: mario.penzo@nih.gov.
Claire GaoUnit on the Neurobiology of Affective Memory, National Institute of Mental Health (NIMH), Bethesda, MD, USA.

Funding

Dissecting the stress circuits of the paraventricular nucleus of the thalamusZIAMH002950 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI PENZO, MARIO · 2016 to 2025
$17.5M
Intramural NIH HHS ZIA MH002950
6 · The paper itself

Abstract

Early anatomical evidence suggested that the paraventricular nucleus of the thalamus (PVT) regulates arousal, as well as emotional and motivated behaviors. We discuss recent studies using modern techniques which now confirm and expand the involvement of the rodent PVT in these functions. Despite the emerging notion that the PVT is implicated in various behavioral processes, a recurrent theme is that activity in this brain region depends on internal state information arriving from the hypothalamus and brainstem, and is influenced by prior experience. We propose that the primary function of the PVT is to detect homeostatic challenges by integrating information about prior experiences, competing needs, and internal state to guide adaptive behavioral responses aimed at restoring homeostasis.

Indexed as

Midline Thalamic NucleiParaventricular Hypothalamic NucleusHomeostasisHumansNeuronsThalamusarousalgoal-directed behaviorhomeostasisinternal stateparaventricular thalamusvalence

Identifiers

PMID33775435
PMCPMC8222078

What OpenQuestion holds

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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.