Evidence map›Paper›PMID 34764226›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Altered synaptic connectivity and brain function in mice lacking microglial adapter protein Iba1.

Pablo J Lituma, Evan Woo, Bruce F O'Hara, Pablo E Castillo, Nicholas E S Sibinga, Sayan Nandi

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

56 citing papers in PubMed, 74 citations in OpenAlex.

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  10. Fucoidan Extracted fromMarine drugs · 2026
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  13. Wuji Pill andFrontiers in microbiology · 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

6 authors at 2 institutions in 1 country.

Pablo J LitumaDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY 10461.
Evan WooDepartment of Medicine, Albert Einstein College of Medicine, Bronx, NY 10461.
Bruce F O'HaraDepartment of Biology, University of Kentucky, Lexington, KY 40506-0225.
Pablo E CastilloDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY 10461; sayan.nandi@einsteinmed.org pablo.castillo@einsteinmed.org nicholas.sibinga@einsteinmed.org.ORCID 0000-0002-9834-1801
Nicholas E S SibingaDepartment of Medicine, Albert Einstein College of Medicine, Bronx, NY 10461; sayan.nandi@einsteinmed.org pablo.castillo@einsteinmed.org nicholas.sibinga@einsteinmed.org.
Sayan NandiDepartment of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY 10461 sayan.nandi@einsteinmed.org pablo.castillo@einsteinmed.org nicholas.sibinga@einsteinmed.org.ORCID 0000-0002-4422-7261
Albert Einstein College of Medicine · USUniversity of Kentucky · US

Funding

SUPPORT FOR THE ROSE F KENNEDY IDDRC P50P50HD105352 · NICHD · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI SOPHIE MOLHOLM, Steven Upshaw Walkley · 2021 to 2026
$7.0M
Presynaptic forms of long-term plasticity in the CNSR01MH125772 · NIMH · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI PABLO E CASTILLO · 2020 to 2026
$3.6M
Synaptic Mechanisms for Contextual Memory FormationR01MH116673 · NIMH · UPSTATE MEDICAL UNIVERSITY · PI CASTILLO, PABLO E, LIN, YINGXI · 2019 to 2023
$3.4M
Activity-Dependent Plasticity in an Associative Hippocampal Circuit: Mechanisms, Synaptic Learning Rules and Involvement in DiseaseR01NS113600 · NINDS · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI CASTILLO, PABLO E · 2019 to 2023
$2.7M
Beta-catenin in vascular homeostasis and remodelingR01HL133861 · NHLBI · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI SIBINGA, NICHOLAS E · 2017 to 2020
$2.4M
Allograft inflammatory factor-1 in atherosclerosisR01HL128066 · NHLBI · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI SIBINGA, NICHOLAS E · 2015 to 2018
$2.1M
Zeiss Confocal Microscope with Airyscan for Einstein Neural Cell Engineering and Imaging CoreS10OD025295 · OD · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI DOBRENIS, KOSTANTIN · 2019 to 2019
$523k
Microglia-Neuron Interactions: Roles for Microglial Iba1R21MH124294 · NIMH · HOWARD UNIVERSITY · PI CASTILLO, PABLO E, NANDI, SAYAN · 2021 to 2022
$443k
AIF1/Iba1 in microglial function and strokeR21NS116480 · NINDS · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI NANDI, SAYAN, SIBINGA, NICHOLAS E · 2020 to 2020
$441k
Presynaptic NMDAR Function in the HippocampusF31MH109267 · NIMH · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI LITUMA, PABLO · 2015 to 2019
$174k
NHLBI NIH HHS R01 HL128066NHLBI NIH HHS R01 HL133861NICHD NIH HHS P50 HD105352NIH HHS S10 OD025295NIMH NIH HHS F31 MH109267NIMH NIH HHS R01 MH116673NIMH NIH HHS R01 MH125772NIMH NIH HHS R21 MH124294NINDS NIH HHS R01 NS113600NINDS NIH HHS R21 NS116480
6 · The paper itself

Abstract

Growing evidence indicates that microglia impact brain function by regulating synaptic pruning and formation as well as synaptic transmission and plasticity. Iba1 (ionized Ca

Indexed as

AnimalsCalcium-Binding ProteinsHippocampusMiceMice, Inbred C57BLMicrofilament ProteinsMicrogliaNeurogenesisNeuronal PlasticityNeuronsPhagocytosisSynapsesSynaptic TransmissionAif1 protein, mouseCalcium-Binding ProteinsMicrofilament Proteinsbehaviormicrogliasynapse

Identifiers

PMID34764226
PMCPMC8609554
OpenAlexW3212496829

What OpenQuestion holds

Textmetadata
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.