Evidence map›Paper›PMID 33596422›Full record

ArticleCell reports2021

The histone demethylase KDM5 is required for synaptic structure and function at the Drosophila neuromuscular junction.

Helen M Belalcazar, Emily L Hendricks, Sumaira Zamurrad, Faith L W Liebl, Julie Secombe

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
5.7field-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

20 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
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  4. Methylone promotes neurite outgrowth and has long-lasting effects on fear extinction learning.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
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  8. The Intellectual Disability Risk GeneThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  9. Article
  10. Gene expression in the primate orbitofrontal cortex related to anxious temperament.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Exploring links between 2-oxoglutarate-dependent oxygenases and Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2022
    Review
  16. Review
  17. Article
  18. Article
  19. 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

5 authors at 2 institutions in 1 country.

Helen M BelalcazarDepartment of Genetics, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA.
Emily L HendricksDepartment of Biological Sciences, Southern Illinois University Edwardsville, 44 Circle Drive, Edwardsville, IL 62026, USA.
Sumaira ZamurradDepartment of Genetics, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA.
Faith L W LieblDepartment of Biological Sciences, Southern Illinois University Edwardsville, 44 Circle Drive, Edwardsville, IL 62026, USA.
Julie SecombeDepartment of Genetics, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA; Dominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, 1410 Pelham Parkway South, Bronx, NY 10461, USA. Electronic address: julie.secombe@einsteinmed.org.
Albert Einstein College of Medicine · USSouthern Illinois University Edwardsville · US

Funding

WORD PROCESSORP30CA013330 · NCI · YESHIVA UNIVERSITY · PI STEVEN C. ALMO · 1985 to 2026
$111.2M
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
Distinct Modes of Gene Regulation by KDM5R01GM112783 · NIGMS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI SECOMBE, JULIE · 2015 to 2023
$3.0M
Investigating How Chromatin Remodeling Affects Endocytosis and Synaptic OrganizationR15NS101608 · NINDS · SOUTHERN ILLINOIS UNIV AT EDWARDSVILLE · PI LIEBL, FAITH L · 2018 to 2022
$914k
Advanced Confocal Microscope in a multi-user facilityS10OD023591 · OD · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI BAKER, NICHOLAS E · 2017 to 2017
$590k
NCI NIH HHS P30 CA013330NICHD NIH HHS P50 HD105352NIGMS NIH HHS R01 GM112783NIH HHS S10 OD023591NINDS NIH HHS R15 NS101608
6 · The paper itself

Abstract

Mutations in the genes encoding the lysine demethylase 5 (KDM5) family of histone demethylases are observed in individuals with intellectual disability (ID). Despite clear evidence linking KDM5 function to neurodevelopmental pathways, how this family of proteins impacts transcriptional programs to mediate synaptic structure and activity remains unclear. Using the Drosophila larval neuromuscular junction (NMJ), we show that KDM5 is required presynaptically for neuroanatomical development and synaptic function. The Jumonji C (JmjC) domain-encoded histone demethylase activity of KDM5, which is expected to be diminished by many ID-associated alleles, is required for appropriate synaptic morphology and neurotransmission. The activity of the C5HC2 zinc finger is also required, as an ID-associated mutation in this motif reduces NMJ bouton number, increases bouton size, and alters microtubule dynamics. KDM5 therefore uses demethylase-dependent and independent mechanisms to regulate NMJ structure and activity, highlighting the complex nature by which this chromatin modifier carries out its neuronal gene-regulatory programs.

Indexed as

AnimalsDrosophilaDrosophila ProteinsFemaleHistone DemethylasesMaleNeuromuscular JunctionDrosophila ProteinsHistone DemethylasesLid protein, DrosophilaDrosophilaglutamatergic signalinghistone demethylaseintellectual disabilityKDM5microtubule dynamicsmotor neuronneuromuscular junctiontranscription

Identifiers

PMID33596422
PMCPMC7945993
OpenAlexW3132843634

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.