Evidence map›Paper›PMID 21987634›Full record

ArticleThe Journal of cell biology2011

A mitochondrial-focused genetic interaction map reveals a scaffold-like complex required for inner membrane organization in mitochondria.

Suzanne Hoppins, Sean R Collins, Ann Cassidy-Stone, Eric Hummel, Rachel M Devay, Laura L Lackner, Benedikt Westermann, Maya Schuldiner, Jonathan S Weissman, Jodi Nunnari

Abstract read
In one paragraph

Article in The Journal of cell biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 241 papers.

0numbers the graph read from it
0cells of the map it votes in
241citing papers in PubMed
–field-weighted citation impact
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

241 citing papers in PubMed.

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  16. Molecular machineries shaping the mitochondrial inner membrane.Nature reviews. Molecular cell biology · 2025
    Review
  17. Article
  18. Review
  19. Article
  20. Review

181 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

10 authors.

Suzanne HoppinsDepartment of Molecular and Cellular Biology, University of California, Davis, Davis, CA 95616, USA.
Sean R Collins
Ann Cassidy-Stone
Eric Hummel
Rachel M Devay
Laura L Lackner
Benedikt Westermann
Maya Schuldiner
Jonathan S Weissman
Jodi Nunnari

Funding

The Mechanism of Mitochondrial Fission and Fusion.R01GM062942 · NIGMS · UNIVERSITY OF CALIFORNIA DAVIS · PI NUNNARI, JODI M. · 2001 to 2013
$3.9M
Mechanisms controlling mitochondrial division and positioningR01GM097432 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI NUNNARI, JODI M. · 2011 to 2014
$1.2M
The molecular mechanisms of mitochondrial behavior.K99HL103722 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI HOPPINS, SUZANNE C · 2011 to 2012
$194k
Howard Hughes Medical InstituteNHLBI NIH HHS 1K99HL103722NHLBI NIH HHS K99 HL103722NIGMS NIH HHS R01 GM062942NIGMS NIH HHS R01GM062942NIGMS NIH HHS R01 GM097432NIGMS NIH HHS R01GM097432
6 · The paper itself

Abstract

To broadly explore mitochondrial structure and function as well as the communication of mitochondria with other cellular pathways, we constructed a quantitative, high-density genetic interaction map (the MITO-MAP) in Saccharomyces cerevisiae. The MITO-MAP provides a comprehensive view of mitochondrial function including insights into the activity of uncharacterized mitochondrial proteins and the functional connection between mitochondria and the ER. The MITO-MAP also reveals a large inner membrane-associated complex, which we term MitOS for mitochondrial organizing structure, comprised of Fcj1/Mitofilin, a conserved inner membrane protein, and five additional components. MitOS physically and functionally interacts with both outer and inner membrane components and localizes to extended structures that wrap around the inner membrane. We show that MitOS acts in concert with ATP synthase dimers to organize the inner membrane and promote normal mitochondrial morphology. We propose that MitOS acts as a conserved mitochondrial skeletal structure that differentiates regions of the inner membrane to establish the normal internal architecture of mitochondria.

Indexed as

Epistasis, GeneticMitochondriaMitochondrial MembranesMitochondrial ProteinsMitochondrial Proton-Translocating ATPasesMultiprotein ComplexesYeastsMitochondrial ProteinsMitochondrial Proton-Translocating ATPasesMultiprotein Complexes

Identifiers

PMID21987634
PMCPMC3198156

What OpenQuestion holds

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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.