Evidence map›Paper›PMID 34936866›Full record

ArticleCell reports2021

ATAD3A has a scaffolding role regulating mitochondria inner membrane structure and protein assembly.

Tania Arguello, Susana Peralta, Hana Antonicka, Gabriel Gaidosh, Francisca Diaz, Ya-Ting Tu, Sofia Garcia, Ramin Shiekhattar, Antonio Barrientos, Carlos T Moraes

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 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
6.6field-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

44 citing papers in PubMed, 94 citations in OpenAlex.

  1. Article
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  6. Mitochondrial Calcium Signaling in Hepatocyte Health and Disease.Cold Spring Harbor perspectives in biology · 2026
    Review
  7. Review
  8. Article
  9. Molecular machineries shaping the mitochondrial inner membrane.Nature reviews. Molecular cell biology · 2025
    Review
  10. Article
  11. Article
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  14. Article
  15. Article
  16. Review
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  19. FAM210A: An emerging regulator of mitochondrial homeostasis.BioEssays : news and reviews in molecular, cellular and developmental biology · 2024
    Review
  20. Review
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

10 authors at 2 institutions in 2 countries.

Tania ArguelloDepartment of Neurology, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Susana PeraltaDepartment of Neurology, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Hana AntonickaDepartment of Human Genetics and Montreal Neurological Institute, McGill University, Montreal, QC H3A 0C7, Canada.
Gabriel GaidoshDepartment of Human Genetics, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Francisca DiazDepartment of Neurology, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Ya-Ting TuDepartment of Neurology, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Sofia GarciaDepartment of Neurology, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Ramin ShiekhattarDepartment of Human Genetics, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Antonio BarrientosDepartment of Neurology, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Carlos T MoraesDepartment of Neurology, University of Miami Miller School of Medicine, Miami, FL 33136, USA. Electronic address: cmoraes@med.miami.edu.
University of Miami · USMontreal Neurological Institute and Hospital · CA

Funding

SETTING THE STAGE FOR REPLACEMENT OF MITOCHONDRIAL GENESR01EY010804 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI MORAES, CARLOS TORRES · 1995 to 2025
$9.4M
Mitochondrial Biogenesis in Health and DiseaseR35GM118141 · NIGMS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI BARRIENTOS, ANTONI · 2016 to 2025
$8.9M
Cellular and Molecular Consequences of Respiratory Chain Defects in NeuronsR01NS079965 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI MORAES, CARLOS TORRES · 2012 to 2023
$3.9M
Mitochondrial Dysfunction in Neurodegeneration and Compensatory ApproachesR01AG036871 · NIA · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI MORAES, CARLOS TORRES · 2010 to 2020
$3.3M
Imaging mitochondrial signaling in B-cells ectopically implanted in the eyeR33ES025673 · NIEHS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI CAICEDO, ALEJANDRO, MORAES, CARLOS TORRES · 2018 to 2019
$761k
NEI NIH HHS R01 EY010804NIA NIH HHS R01 AG036871NIEHS NIH HHS R33 ES025673NIGMS NIH HHS R35 GM118141NINDS NIH HHS R01 NS079965
6 · The paper itself

Abstract

The ATPase Family AAA Domain Containing 3A (ATAD3A), is a mitochondrial inner membrane protein conserved in metazoans. ATAD3A has been associated with several mitochondrial functions, including nucleoid organization, cholesterol metabolism, and mitochondrial translation. To address its primary role, we generated a neuronal-specific conditional knockout (Atad3 nKO) mouse model, which developed a severe encephalopathy by 5 months of age. Pre-symptomatic mice showed aberrant mitochondrial cristae morphogenesis in the cortex as early as 2 months. Using a multi-omics approach in the CNS of 2-to-3-month-old mice, we found early alterations in the organelle membrane structure. We also show that human ATAD3A associates with different components of the inner membrane, including OXPHOS complex I, Letm1, and prohibitin complexes. Stochastic Optical Reconstruction Microscopy (STORM) shows that ATAD3A is regularly distributed along the inner mitochondrial membrane, suggesting a critical structural role in inner mitochondrial membrane and its organization, most likely in an ATPase-dependent manner.

Indexed as

Oxidative PhosphorylationAnimalsATPases Associated with Diverse Cellular ActivitiesBrain DiseasesFemaleHEK293 CellsHumansMaleMembrane ProteinsMiceMice, Inbred C57BLMice, KnockoutMitochondriaMitochondrial MembranesMitochondrial ProteinsNeuronsATAD3A protein, humanAtad3a protein, mouseATPases Associated with Diverse Cellular ActivitiesMembrane ProteinsMitochondrial ProteinsATAD3cardiolipincristaeinner membranemitochondria

Identifiers

PMID34936866
PMCPMC8785211
OpenAlexW4200074010

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.