Evidence map›Paper›PMID 20613878›Full record

ArticlePloS one2010

A clathrin independent macropinocytosis-like entry mechanism used by bluetongue virus-1 during infection of BHK cells.

Sarah Gold, Paul Monaghan, Peter Mertens, Terry Jackson

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
12.4field-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

44 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Revealing macropinocytosis using nanoparticles.Molecular aspects of medicine · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Spoiled for Choice: Diverse Endocytic Pathways Function at the Cell Surface.Annual review of cell and developmental biology · 2019
    Review
  16. Article
  17. Article
  18. The Molecular Physiopathogenesis of Islet Amyloidosis.Handbook of experimental pharmacology · 2018
    Review
  19. Review
  20. Article
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

4 authors at 1 institution in 1 country.

Sarah GoldPirbright Laboratory, Institute for Animal Health, Woking, United Kingdom.
Paul Monaghan
Peter Mertens
Terry Jackson
The Pirbright Institute · GB

Funding

Biotechnology and Biological Sciences Research Council BBS/E/I/00001442Biotechnology and Biological Sciences Research Council DTABB/B511951/1
6 · The paper itself

Abstract

Acid dependent infection of Hela and Vero cells by BTV-10 occurs from within early-endosomes following virus uptake by clathrin-mediated endocytosis (Forzan et al., 2007: J Virol 81: 4819-4827). Here we report that BTV-1 infection of BHK cells is also dependent on a low endosomal pH; however, virus entry and infection were not inhibited by dominant-negative mutants of Eps15, AP180 or the 'aa' splice variant of dynamin-2, which were shown to inhibit clathrin-mediated endocytosis. In addition, infection was not inhibited by depletion of cellular cholesterol, which suggests that virus entry is not mediated by a lipid-raft dependent process such as caveolae-mediated endocytosis. Although virus entry and infection were not inhibited by the dominant-negative dynamin-2 mutant, entry was inhibited by the general dynamin inhibitor, dynasore, indicating that virus entry is dynamin dependent. During entry, BTV-1 co-localised with LAMP-1 but not with transferrin, suggesting that virus is delivered to late-endosomal compartments without first passing through early-endosomes. BTV-1 entry and infection were inhibited by EIPA and cytochalasin-D, known macropinocytosis inhibitors, and during entry virus co-localised with dextran, a known marker for macropinocytosis/fluid-phase uptake. Our results extend earlier observations with BTV-10, and show that BTV-1 can infect BHK cells via an entry mechanism that is clathrin and cholesterol-independent, but requires dynamin, and shares certain characteristics in common with macropinocytosis.

Indexed as

PinocytosisAmilorideAnimalsBluetongue virusCell LineCholesterolClathrinCricetinaeCytochalasin DEndocytosisHydrogen-Ion ConcentrationMembrane FusionMicroscopy, ConfocalMicroscopy, FluorescenceAmilorideCholesterolClathrinCytochalasin Dethylisopropylamiloride

Identifiers

PMID20613878
PMCPMC2894058
OpenAlexW1978519286

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.