Evidence map›Paper›PMID 33135633›Full record

ArticleeLife2020

Wiskott Aldrich syndrome protein regulates non-selective autophagy and mitochondrial homeostasis in human myeloid cells.

Elizabeth Rivers, Rajeev Rai, Jonas Lötscher, Michael Hollinshead, Gasper Markelj, James Thaventhiran, Austen Worth, Alessia Cavazza, Christoph Hess, Mona Bajaj-Elliott and 1 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
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  7. The multiple links between actin and mitochondria.Nature reviews. Molecular cell biology · 2023
    Review
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  14. Regulation of diurnal energy balance by mitokines.Cellular and molecular life sciences : CMLS · 2021
    Review
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  16. 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

11 authors at 5 institutions in 4 countries.

Elizabeth RiversInfection, Immunity and Inflammation Programme, University College London Great Ormond Street Institute of Child Health, London, United Kingdom.ORCID 0000-0001-5814-8014
Rajeev RaiInfection, Immunity and Inflammation Programme, University College London Great Ormond Street Institute of Child Health, London, United Kingdom.
Jonas LötscherDepartment of Biomedicine, Immunobiology, University of Basel, Basel, Switzerland.
Michael HollinsheadDepartment of Pathology, University of Cambridge, Cambridge, United Kingdom.
Gasper MarkeljDepartment of Allergy, Rheumatology and Clinical Immunology, University Children's Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia.
James ThaventhiranMedical Research Council-Toxicology Unit, School of Biological Sciences, University of Cambridge, Cambridge, United Kingdom.
Austen WorthDepartment of Immunology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom.ORCID 0000-0001-6803-7385
Alessia CavazzaInfection, Immunity and Inflammation Programme, University College London Great Ormond Street Institute of Child Health, London, United Kingdom.
Christoph HessDepartment of Biomedicine, Immunobiology, University of Basel, Basel, Switzerland.
Mona Bajaj-ElliottInfection, Immunity and Inflammation Programme, University College London Great Ormond Street Institute of Child Health, London, United Kingdom.
Adrian J ThrasherInfection, Immunity and Inflammation Programme, University College London Great Ormond Street Institute of Child Health, London, United Kingdom.ORCID 0000-0002-6097-6115
Great Ormond Street Hospital · GBUniversity of Basel · CHUniversity of Cambridge · GBGreat Ormond Street Hospital for Children NHS Foundation Trust · GBLjubljana University Medical Centre · SI

Funding

Wellcome TrustWellcome Trust 090233/Z/09/ZWellcome Trust 201250/Z/16/Z
6 · The paper itself

Abstract

The actin cytoskeletal regulator Wiskott Aldrich syndrome protein (WASp) has been implicated in maintenance of the autophagy-inflammasome axis in innate murine immune cells. Here, we show that WASp deficiency is associated with impaired rapamycin-induced autophagosome formation and trafficking to lysosomes in primary human monocyte-derived macrophages (MDMs). WASp reconstitution in vitro and in WAS patients following clinical gene therapy restores autophagic flux and is dependent on the actin-related protein complex ARP2/3. Induction of mitochondrial damage with CCCP, as a model of selective autophagy, also reveals a novel ARP2/3-dependent role for WASp in formation of sequestrating actin cages and maintenance of mitochondrial network integrity. Furthermore, mitochondrial respiration is suppressed in WAS patient MDMs and unable to achieve normal maximal activity when stressed, indicating profound intrinsic metabolic dysfunction. Taken together, we provide evidence of new and important roles of human WASp in autophagic processes and immunometabolic regulation, which may mechanistically contribute to the complex WAS immunophenotype.

Indexed as

AutophagyCell LineGene Expression RegulationHomeostasisHumansMacrophagesMitochondriaWiskott-Aldrich Syndrome ProteinWiskott-Aldrich Syndrome Proteinactin cytoskeletonautophagycell biologyhumanimmunologyimmunometabolisminflammationinnate immune cellsmouseWiskott Aldrich syndrome

Identifiers

PMID33135633
PMCPMC7673780
OpenAlexW3097694791

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.