Evidence map›Paper›PMID 23991283›Full record

ArticleeLife2013

Bax and Bak function as the outer membrane component of the mitochondrial permeability pore in regulating necrotic cell death in mice.

Jason Karch, Jennifer Q Kwong, Adam R Burr, Michelle A Sargent, John W Elrod, Pablo M Peixoto, Sonia Martinez-Caballero, Hanna Osinska, Emily H-Y Cheng, Jeffrey Robbins and 2 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 181 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
181citing papers in PubMed, 2 pooled it
9.6field-weighted citation impact, top 1% 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

181 citing papers in PubMed, 2 syntheses or guidelines pooled it, 280 citations in OpenAlex.

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  20. Senolysis by GLS1 Inhibition Ameliorates Kidney Aging by Inducing Excessive mPTP Opening Through MFN1.The journals of gerontology. Series A, Biological sciences and medical sciences · 2025
    Article

121 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

12 authors at 3 institutions in 1 country.

Jason KarchDepartment of Pediatrics , Cincinnati Children's Hospital Medical Center, University of Cincinnati , Cincinnati , United States.
Jennifer Q Kwong
Adam R Burr
Michelle A Sargent
John W Elrod
Pablo M Peixoto
Sonia Martinez-Caballero
Hanna Osinska
Emily H-Y Cheng
Jeffrey Robbins
Kathleen W Kinnally
Jeffery D Molkentin
Cincinnati Children's Hospital Medical Center · USNew York University · USMemorial Sloan Kettering Cancer Center · US

Funding

Program AdministrationP01HL080101 · NHLBI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BERS, DONALD M · 2006 to 2015
$23.4M
DEFINING THE ROLE OF NECROTIC CELL DEATH IN THE PROGRESSION OF HEART FAILUREF32HL092737 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI ELROD, JOHN WILLIAM · 2008 to 2009
$97k
Howard Hughes Medical InstituteNHLBI NIH HHS P01 HL080101
6 · The paper itself

Abstract

A critical event in ischemia-based cell death is the opening of the mitochondrial permeability transition pore (MPTP). However, the molecular identity of the components of the MPTP remains unknown. Here, we determined that the Bcl-2 family members Bax and Bak, which are central regulators of apoptotic cell death, are also required for mitochondrial pore-dependent necrotic cell death by facilitating outer membrane permeability of the MPTP. Loss of Bax/Bak reduced outer mitochondrial membrane permeability and conductance without altering inner membrane MPTP function, resulting in resistance to mitochondrial calcium overload and necrotic cell death. Reconstitution with mutants of Bax that cannot oligomerize and form apoptotic pores, but still enhance outer membrane permeability, permitted MPTP-dependent mitochondrial swelling and restored necrotic cell death. Our data predict that the MPTP is an inner membrane regulated process, although in the absence of Bax/Bak the outer membrane resists swelling and prevents organelle rupture to prevent cell death. DOI:http://dx.doi.org/10.7554/eLife.00772.001.

Indexed as

NecrosisAnimalsbcl-2-Associated X Proteinbcl-2 Homologous Antagonist-Killer ProteinMiceMitochondrial Membrane Transport ProteinsMitochondrial Permeability Transition PoreBax protein, mousebcl-2-Associated X Proteinbcl-2 Homologous Antagonist-Killer ProteinMitochondrial Membrane Transport ProteinsMitochondrial Permeability Transition Porecell deathmitochondriaMousenecrosis

Identifiers

PMID23991283
PMCPMC3755340
OpenAlexW2139284714

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.