Evidence map›Paper›PMID 10790424›Full record

ArticleThe Journal of experimental medicine2000

M11L: a novel mitochondria-localized protein of myxoma virus that blocks apoptosis of infected leukocytes.

H Everett, M Barry, S F Lee, X Sun, K Graham, J Stone, R C Bleackley, G McFadden

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
7.1field-weighted citation impact, top 3% 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

64 citing papers in PubMed, 130 citations in OpenAlex.

  1. Article
  2. Review
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  4. Review
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  6. Article
  7. Article
  8. Review
  9. Oncolytic Virotherapy with Myxoma Virus.Journal of clinical medicine · 2020
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Poxviruses and the evolution of host range and virulence.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2014
    Review
  20. Review

4 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

8 authors at 3 institutions in 1 country.

H EverettDepartment of Biochemistry, University of Alberta, Edmonton, Alberta T6G 2H7, Canada.
M Barry
S F Lee
X Sun
K Graham
J Stone
R C Bleackley
G McFadden
University of Alberta · CAAlberta Hospital Edmonton · CAWestern University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

M11L, a novel 166-amino acid membrane-associated protein expressed by the poxvirus, myxoma virus, was previously found to modulate apoptosis after infection of rabbit leukocytes. Furthermore, infection of rabbits with an M11L knockout virus unexpectedly produced lesions with a profound proinflammatory phenotype. We show here that M11L is antiapoptotic when expressed independently of other viral proteins, and is directed specifically to mitochondria by a short COOH-terminal region that is necessary and sufficient for targeting. This targeting region consists of a hydrophobic domain flanked by basic amino acid residues, adjacent to a positively charged tail. M11L blocks staurosporine-induced apoptosis by preventing mitochondria from undergoing a permeability transition, and the mitochondrial localization of this protein is essential for this function. We show that M11L is specifically required to inhibit the apoptotic response of monocytes/macrophages during virus infection, as cells of this lineage undergo apoptosis when infected with the M11L knockout virus. As monocyte apoptosis is uniquely proinflammatory, we propose that this observation reconciles the paradoxical proapoptotic and proinflammatory phenotypes of the M11L knockout virus. We suggest that apoptosis of tissue macrophages represents an important antiviral defense, and that the inhibition of apoptosis by viral proteins can be directed in a cell-specific fashion.

Indexed as

Amino Acid SequenceAnimalsApoptosisCell CompartmentationCell LineageGreen Fluorescent ProteinsLeukocytesLuminescent ProteinsMacrophagesMicroscopy, FluorescenceMitochondriaMolecular Sequence DataMonocytesMyxoma virusPermeabilityRabbitsGreen Fluorescent ProteinsLuminescent ProteinsM11L protein, Myxoma virusRecombinant Fusion ProteinsViral Proteins

Identifiers

PMID10790424
PMCPMC2213443
OpenAlexW2130481614

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.