Evidence map›Paper›PMID 32207681›Full record

ArticleeLife2020

Cerebellar modulation of synaptic input to freezing-related neurons in the periaqueductal gray.

Christopher E Vaaga, Spencer T Brown, Indira M Raman

Open access · goldAbstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 1 pooled it
7.2field-weighted citation impact, top 2% 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

64 citing papers in PubMed, 1 synthesis or guideline pooled it, 93 citations in OpenAlex.

  1. Pooled it
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  10. Convergent state-control of endogenous opioid analgesia.bioRxiv : the preprint server for biology · 2025
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4 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

3 authors at 1 institution in 1 country.

Christopher E VaagaDepartment of Neurobiology, Northwestern University, Evanston, United States.ORCID 0000-0001-9777-3808
Spencer T BrownDepartment of Neurobiology, Northwestern University, Evanston, United States.
Indira M RamanDepartment of Neurobiology, Northwestern University, Evanston, United States.ORCID 0000-0001-5245-8177
Northwestern University · US

Funding

Ionic currents and spiking in cerebellar nuclear neuronsR37NS039395 · NINDS · NORTHWESTERN UNIVERSITY · PI RAMAN, INDIRA M · 2014 to 2019
$3.3M
Cerebellar Modulation of Innate Defensive BehaviorsR00NS119783 · NINDS · COLORADO STATE UNIVERSITY · PI VAAGA, CHRISTOPHER EDWARD · 2023 to 2025
$916k
Synaptic Regulation of Innate Freezing by the Fastigial Nucleus of the CerebellumF32NS106720 · NINDS · NORTHWESTERN UNIVERSITY · PI VAAGA, CHRISTOPHER EDWARD · 2018 to 2020
$169k
NINDS NIH HHS F32 NS106720NINDS NIH HHS R00 NS119783NINDS NIH HHS R37 NS039395
6 · The paper itself

Abstract

Innate defensive behaviors, such as freezing, are adaptive for avoiding predation. Freezing-related midbrain regions project to the cerebellum, which is known to regulate rapid sensorimotor integration, raising the question of cerebellar contributions to freezing. Here, we find that neurons of the mouse medial (fastigial) cerebellar nuclei (mCbN), which fire spontaneously with wide dynamic ranges, send glutamatergic projections to the ventrolateral periaqueductal gray (vlPAG), which contains diverse cell types. In freely moving mice, optogenetically stimulating glutamatergic vlPAG neurons that express Chx10 reliably induces freezing. In vlPAG slices, mCbN terminals excite ~20% of neurons positive for Chx10 or GAD2 and ~70% of dopaminergic TH-positive neurons. Stimulating either mCbN afferents or TH neurons augments IPSCs and suppresses EPSCs in Chx10 neurons by activating postsynaptic D

Indexed as

AnimalsBehavior, AnimalCerebellumFemaleFreezing Reaction, CatalepticHomeodomain ProteinsMaleMiceMice, Inbred C57BLNeuronsOptogeneticsPeriaqueductal GrayReceptors, DopamineReflex, StartleSynapsesSynaptic PotentialsHomeodomain ProteinsReceptors, DopamineTranscription FactorsVsx2 protein, mousecerebellar nucleicerebellumfastigial nucleusfearinnate freezingmouseneurosciencevlPAG

Identifiers

PMID32207681
PMCPMC7124251
OpenAlexW3012587076

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.