Evidence map›Paper›PMID 36443305›Full record

ArticleNature communications2022

Lysosomal damage drives mitochondrial proteome remodelling and reprograms macrophage immunometabolism.

Claudio Bussi, Tiaan Heunis, Enrica Pellegrino, Elliott M Bernard, Nourdine Bah, Mariana Silva Dos Santos, Pierre Santucci, Beren Aylan, Angela Rodgers, Antony Fearns and 7 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
11.5field-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

53 citing papers in PubMed, 79 citations in OpenAlex.

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  8. Lysosomal homeostasis at the crossroads of neurodegeneration.The Journal of clinical investigation · 2026
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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

17 authors at 5 institutions in 4 countries.

Claudio BussiThe Francis Crick Institute, London, UK. claudio.bussi@crick.ac.uk.ORCID 0000-0002-9396-9042
Tiaan HeunisBiosciences Institute, Newcastle University, Newcastle, UK.ORCID 0000-0003-1987-9484
Enrica PellegrinoThe Francis Crick Institute, London, UK.
Elliott M BernardThe Francis Crick Institute, London, UK.ORCID 0000-0003-2761-3790
Nourdine BahThe Francis Crick Institute, London, UK.
Mariana Silva Dos SantosThe Francis Crick Institute, London, UK.ORCID 0000-0003-2404-8490
Pierre SantucciThe Francis Crick Institute, London, UK.
Beren AylanThe Francis Crick Institute, London, UK.
Angela RodgersThe Francis Crick Institute, London, UK.
Antony FearnsThe Francis Crick Institute, London, UK.
Julia MitschkeInstitute for Molecular Medicine and Cell Research, Medical Faculty, Albert-Ludwigs-University Freiburg, Freiburg, Germany.
Christopher MooreThe Francis Crick Institute, London, UK.
James I MacRaeThe Francis Crick Institute, London, UK.ORCID 0000-0002-1464-8583
Maria GrecoThe Francis Crick Institute, London, UK.
Thomas ReinheckelInstitute for Molecular Medicine and Cell Research, Medical Faculty, Albert-Ludwigs-University Freiburg, Freiburg, Germany.ORCID 0000-0001-9866-9105
Matthias TrostBiosciences Institute, Newcastle University, Newcastle, UK.
Maximiliano G GutierrezThe Francis Crick Institute, London, UK. max.g@crick.ac.uk.ORCID 0000-0003-3199-0337
The Francis Crick Institute · GBUniversity of Freiburg · DECentre National de la Recherche Scientifique · FRNewcastle University · GBUniversity of Oxford · GB

Funding

Cancer Research UK 10092Medical Research Council 10092Wellcome Trust 10092Wellcome Trust FC001092
6 · The paper itself

Abstract

Transient lysosomal damage after infection with cytosolic pathogens or silica crystals uptake results in protease leakage. Whether limited leakage of lysosomal contents into the cytosol affects the function of cytoplasmic organelles is unknown. Here, we show that sterile and non-sterile lysosomal damage triggers a cell death independent proteolytic remodelling of the mitochondrial proteome in macrophages. Mitochondrial metabolic reprogramming required leakage of lysosomal cathepsins and was independent of mitophagy, mitoproteases and proteasome degradation. In an in vivo mouse model of endomembrane damage, live lung macrophages that internalised crystals displayed impaired mitochondrial function. Single-cell RNA-sequencing revealed that lysosomal damage skewed metabolic and immune responses in alveolar macrophages subsets with increased lysosomal content. Functionally, drug modulation of macrophage metabolism impacted host responses to Mycobacterium tuberculosis infection in an endomembrane damage dependent way. This work uncovers an inter-organelle communication pathway, providing a general mechanism by which macrophages undergo mitochondrial metabolic reprograming after endomembrane damage.

Indexed as

MitochondriaProteomeAnimalsLysosomesMacrophagesMiceMitophagyPeptide HydrolasesPeptide HydrolasesProteome

Identifiers

PMID36443305
PMCPMC9705561
OpenAlexW4310093267

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.