Evidence map›Paper›PMID 28538152›Full record

ArticleBiophysical journal2017

Apoptotic Bax at Oxidatively Stressed Mitochondrial Membranes: Lipid Dynamics and Permeabilization.

Artur Peter Günther Dingeldein, Šárka Pokorná, Martin Lidman, Tobias Sparrman, Radek Šachl, Martin Hof, Gerhard Gröbner

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
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  9. Article
  10. Review
  11. Article
  12. NME4/nucleoside diphosphate kinase D in cardiolipin signaling and mitophagy.Laboratory investigation; a journal of technical methods and pathology · 2018
    Review
  13. Article
  14. MOMP, cell suicide as a BCL-2 family business.Cell death and differentiation · 2018
    Review
  15. 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

7 authors at 2 institutions in 2 countries.

Artur Peter Günther DingeldeinDepartment of Chemistry, Umeå University, Umeå, Sweden.
Šárka PokornáJ. Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Martin LidmanDepartment of Chemistry, Umeå University, Umeå, Sweden.
Tobias SparrmanDepartment of Chemistry, Umeå University, Umeå, Sweden.
Radek ŠachlJ. Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Martin HofJ. Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Gerhard GröbnerDepartment of Chemistry, Umeå University, Umeå, Sweden. Electronic address: gerhard.grobner@chem.umu.se.
Umeå University · SECzech Academy of Sciences, J. Heyrovský Institute of Physical Chemistry · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondria are crucial compartments of eukaryotic cells because they function as the cellular power plant and play a central role in the early stages of programmed cell death (apoptosis). To avoid undesired cell death, this apoptotic pathway is tightly regulated by members of the Bcl-2 protein family, which interact on the external surface of the mitochondria, i.e., the mitochondrial outer membrane (MOM), and modulate its permeability to apoptotic factors, controlling their release into the cytosol. A growing body of evidence suggests that the MOM lipids play active roles in this permeabilization process. In particular, oxidized phospholipids (OxPls) formed under intracellular stress seem to directly induce apoptotic activity at the MOM. Here we show that the process of MOM pore formation is sensitive to the type of OxPls species that are generated. We created MOM-mimicking liposome systems, which resemble the cellular situation before apoptosis and upon triggering of oxidative stress conditions. These vesicles were studied using

Indexed as

Apoptosisbcl-2-Associated X ProteinCalorimetry, Differential ScanningCardiolipinsCell Membrane PermeabilityEscherichia coliFluorescent DyesHumansLipid BilayersMitochondriaMitochondrial MembranesNuclear Magnetic Resonance, BiomolecularOxidation-ReductionOxidative StressPhospholipidsTemperatureBAX protein, humanbcl-2-Associated X ProteinCardiolipinsFluorescent DyesLipid BilayersPhospholipidsUnilamellar Liposomes

Identifiers

PMID28538152
PMCPMC5444002
OpenAlexW2620059195

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.