Evidence map›Paper›PMID 35113721›Full record

ArticleScience (New York, N.Y.)2022

Probing subthreshold dynamics of hippocampal neurons by pulsed optogenetics.

Manuel Valero, Ipshita Zutshi, Euisik Yoon, György Buzsáki

Open access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
7.1field-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

32 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
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  7. Neuro-Cancer Interactions Shape Glioma Intratumoral Heterogeneity.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
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  19. Perpetual step-like restructuring of hippocampal circuit dynamics.bioRxiv : the preprint server for biology · 2024
    Article
  20. Article
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

4 authors at 2 institutions in 2 countries.

Manuel ValeroNeuroscience Institute, Langone Medical Center, New York University, New York, NY 10016, USA.ORCID 0000-0001-7860-577X
Ipshita ZutshiNeuroscience Institute, Langone Medical Center, New York University, New York, NY 10016, USA.ORCID 0000-0001-8180-0816
Euisik YoonDepartment of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109, USA.ORCID 0000-0002-2127-1200
György BuzsákiNeuroscience Institute, Langone Medical Center, New York University, New York, NY 10016, USA.ORCID 0000-0002-3100-4800
NYU Langone Health · USYonsei University · KR

Funding

U19 Supplement 2023-FroemkeU19NS107616 · NINDS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI Adam Christopher Mar · 2018 to 2026
$36.4M
Towards a Complete Description of the Circuitry Underlying Sharp Wave-Mediated Memory ReplayU19NS104590 · NINDS · STANFORD UNIVERSITY · PI SOLTESZ, IVAN · 2017 to 2021
$13.2M
Reexamining the Role of Dendrites in Neuronal FunctionRM1NS132981 · NINDS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI Jayeeta Basu, RAFAEL YUSTE · 2023 to 2026
$10.3M
Brain rhythms-assisted memory enhancementR01MH107396 · NIMH · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI BUZSAKI, GYORGY, DEVINSKY, ORRIN · 2015 to 2019
$3.3M
Transformation of Neuronal Activity in the Entorhinal-hippocampal-neocortex PathR01MH122391 · NIMH · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI BASU, JAYEETA, BUZSAKI, GYORGY · 2020 to 2024
$3.3M
Towards a Complete Description of the Circuitry Underlying Memory replay.U01NS090583 · NINDS · UNIVERSITY OF CALIFORNIA-IRVINE · PI SOLTESZ, IVAN · 2014 to 2016
$2.1M
NIMH NIH HHS R01 MH107396NIMH NIH HHS R01 MH122391NINDS NIH HHS RM1 NS132981NINDS NIH HHS U01 NS090583NINDS NIH HHS U19 NS104590NINDS NIH HHS U19 NS107616
6 · The paper itself

Abstract

Understanding how excitatory (E) and inhibitory (I) inputs are integrated by neurons requires monitoring their subthreshold behavior. We probed the subthreshold dynamics using optogenetic depolarizing pulses in hippocampal neuronal assemblies in freely moving mice. Excitability decreased during sharp-wave ripples coupled with increased I. In contrast to this "negative gain," optogenetic probing showed increased within-field excitability in place cells by weakening I and unmasked stable place fields in initially non-place cells. Neuronal assemblies active during sharp-wave ripples in the home cage predicted spatial overlap and sequences of place fields of both place cells and unmasked preexisting place fields of non-place cells during track running. Thus, indirect probing of subthreshold dynamics in neuronal populations permits the disclosing of preexisting assemblies and modes of neuronal operations.

Indexed as

Action PotentialsAnimalsCA1 Region, HippocampalLightMaleMiceNeural InhibitionOptogeneticsPlace CellsPyramidal CellsSpatial BehaviorTheta Rhythm

Identifiers

PMID35113721
PMCPMC9632609
OpenAlexW4210700388

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.