Evidence map›Paper›PMID 22674975›Full record

ArticleJournal of virology2012

Transport to late endosomes is required for efficient reovirus infection.

Bernardo A Mainou, Terence S Dermody

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

74 citing papers in PubMed, 115 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Deciphering molecular mechanisms stabilizing the reovirus-binding complex.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Early Endosomes Act as Local Exocytosis Hubs to Repair Endothelial Membrane Damage.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. RNA NMolecular plant pathology · 2021
    Article
  14. Manipulation of Host Cell Organelles by Intracellular Pathogens.International journal of molecular sciences · 2021
    Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review

14 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

2 authors at 1 institution in 1 country.

Bernardo A MainouDepartment of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.
Terence S Dermody
Vanderbilt University · US

Funding

Tumor Immunology and Microenvironment Research ProgramP30CA068485 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI MATTHEW J TYSKA · 1995 to 2026
$172.8M
TRANSGENIC MOUSE/ ES CELL SHARES RESOURCESP60DK020593 · NIDDK · VANDERBILT UNIVERSITY · PI MCGUINNESS, OWEN P · 1986 to 2011
$28.1M
CELL ENTRY OF REOVIRUSR01AI032539 · NIAID · VANDERBILT UNIVERSITY MEDICAL CENTER · PI TERENCE S. DERMODY · 1998 to 2026
$12.3M
TRAINING GRANT IN MECHANISMS OF VASCULAR DISEASET32HL007751 · NHLBI · VANDERBILT UNIVERSITY · PI BOCK, PAUL E · 1994 to 2014
$6.6M
Role of beta1 integrin in mammalian reovirus infection.F32AI080108 · NIAID · VANDERBILT UNIVERSITY · PI MAINOU, BERNARDO ALFREDO · 2008 to 2009
$97k
NCI NIH HHS P30 CA068485NCI NIH HHS P30 CA68485NHLBI NIH HHS T32 HL007751NHLBI NIH HHS T32 HL07751NIAID NIH HHS F32 AI080108NIAID NIH HHS R01 AI032539NIAID NIH HHS R01 AI32539NIDDK NIH HHS P60 DK020593NIDDK NIH HHS P60 DK20593PHS HHS F32 A1801082
6 · The paper itself

Abstract

Rab GTPases play an essential role in vesicular transport by coordinating the movement of various types of cargo from one cellular compartment to another. Individual Rab GTPases are distributed to specific organelles and thus serve as markers for discrete types of endocytic vesicles. Mammalian reovirus binds to cell surface glycans and junctional adhesion molecule-A (JAM-A) and enters cells by receptor-mediated endocytosis in a process dependent on β1 integrin. Within organelles of the endocytic compartment, reovirus undergoes stepwise disassembly catalyzed by cathepsin proteases, which allows the disassembly intermediate to penetrate endosomal membranes and release the transcriptionally active viral core into the cytoplasm. The pathway used by reovirus to traverse the endocytic compartment is largely unknown. In this study, we found that reovirus particles traffic through early, late, and recycling endosomes during cell entry. After attachment to the cell surface, reovirus particles and JAM-A codistribute into each of these compartments. Transfection of cells with constitutively active and dominant-negative Rab GTPases that affect early and late endosome biogenesis and maturation influenced reovirus infectivity. In contrast, reovirus infectivity was not altered in cells expressing mutant Rab GTPases that affect recycling endosomes. Thus, reovirus virions localize to early, late, and recycling endosomes during entry into host cells, but only those that traverse early and late endosomes yield a productive infection.

Indexed as

EndocytosisVirus InternalizationAnimalsCell LineEndosomesHumansMicerab GTP-Binding ProteinsReoviridaerab GTP-Binding Proteins

Identifiers

PMID22674975
PMCPMC3421701
OpenAlexW2116055960

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.