Evidence map›Paper›PMID 27172402›Full record

ArticleAutophagy2016

BAX-BAK1-independent LC3B lipidation by BH3 mimetics is unrelated to BH3 mimetic activity and has only minimal effects on autophagic flux.

Boris Reljic, Stephanie Conos, Erinna F Lee, Jean-Marc Garnier, Li Dong, Guillaume Lessene, W Douglas Fairlie, David L Vaux, Lisa M Lindqvist

Open access · bronzeAbstract read
In one paragraph

Article in Autophagy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

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  9. ABT-263 induces GActa pharmacologica Sinica · 2017
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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

9 authors at 3 institutions in 1 country.

Boris Reljica Cell Signaling and Cell Death Division, Walter and Eliza Hall Institute of Medical Research , Melbourne , Victoria, Australia.
Stephanie Conosa Cell Signaling and Cell Death Division, Walter and Eliza Hall Institute of Medical Research , Melbourne , Victoria, Australia.
Erinna F Leeb Department of Medical Biology , University of Melbourne , Parkville , Victoria , Australia.
Jean-Marc Garnierb Department of Medical Biology , University of Melbourne , Parkville , Victoria , Australia.
Li Donga Cell Signaling and Cell Death Division, Walter and Eliza Hall Institute of Medical Research , Melbourne , Victoria, Australia.
Guillaume Lesseneb Department of Medical Biology , University of Melbourne , Parkville , Victoria , Australia.
W Douglas Fairlieb Department of Medical Biology , University of Melbourne , Parkville , Victoria , Australia.
David L Vauxa Cell Signaling and Cell Death Division, Walter and Eliza Hall Institute of Medical Research , Melbourne , Victoria, Australia.
Lisa M Lindqvista Cell Signaling and Cell Death Division, Walter and Eliza Hall Institute of Medical Research , Melbourne , Victoria, Australia.
Walter and Eliza Hall Institute of Medical Research · AUUniversity of Melbourne · AUOlivia Newton-John Cancer Wellness & Research Centre · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inhibition of prosurvival BCL2 family members can induce autophagy, but the mechanism is controversial. We have provided genetic evidence that BCL2 family members block autophagy by inhibiting BAX and BAK1, but others have proposed they instead inhibit BECN1. Here we confirm that small molecule BH3 mimetics can induce BAX- and BAK1-independent MAP1LC3B/LC3B lipidation, but this only occurred at concentrations far greater than required to induce apoptosis and dissociate canonical BH3 domain-containing proteins that bind more tightly than BECN1. Because high concentrations of a less-active enantiomer of ABT-263 also induced BAX- and BAK1-independent LC3B lipidation, induction of this marker of autophagy appears to be an off-target effect. Indeed, robust autophagic flux was not induced by BH3 mimetic compounds in the absence of BAX and BAK1. Therefore at concentrations that are on target and achievable in vivo, BH3 mimetics only induce autophagy in a BAX- and BAK1-dependent manner.

Indexed as

AutophagyAniline CompoundsAnimalsApoptosisbcl-2-Associated X Proteinbcl-2 Homologous Antagonist-Killer ProteinBiphenyl CompoundsBridged Bicyclo Compounds, HeterocyclicCells, CulturedMiceMicrotubule-Associated ProteinsNitrophenolsPiperazinesProto-Oncogene Proteins c-bcl-2SulfonamidesABT-737Aniline CompoundsBak1 protein, mouseBax protein, mousebcl-2-Associated X Proteinbcl-2 Homologous Antagonist-Killer ProteinBiphenyl CompoundsBridged Bicyclo Compounds, HeterocyclicMap1lc3b protein, mouseMicrotubule-Associated ProteinsnavitoclaxNitrophenolsPiperazinesProto-Oncogene Proteins c-bcl-2SulfonamidesvenetoclaxABT-199ABT-263ABT-737autophagyBCL2BECN1

Identifiers

PMID27172402
PMCPMC4990995
OpenAlexW2376496121

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.