Evidence map›Paper›PMID 27463226›Full record

ArticlePLoS pathogens2016

Rabies Internalizes into Primary Peripheral Neurons via Clathrin Coated Pits and Requires Fusion at the Cell Body.

Silvia Piccinotti, Sean P J Whelan

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

36 citing papers in PubMed, 59 citations in OpenAlex.

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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

2 authors at 1 institution in 1 country.

Silvia PiccinottiDepartment of Microbiology and Immunobiology, Program in Virology, Harvard Medical School, Boston, Massachusetts, United States of America.
Sean P J WhelanDepartment of Microbiology and Immunobiology, Program in Virology, Harvard Medical School, Boston, Massachusetts, United States of America.
Harvard University · US

Funding

Small-molecule inhibitors of flavivirus entryU19AI109740 · NIAID · HARVARD MEDICAL SCHOOL · PI WHELAN, SEAN PJ · 2014 to 2018
$23.0M
Molecular Mechanisms of Rhabdovirus EntryR01AI081842 · NIAID · HARVARD MEDICAL SCHOOL · PI WHELAN, SEAN PJ · 2010 to 2014
$2.0M
Molecular Mechanisms of Rhabdovirus EntryR56AI081842 · NIAID · HARVARD MEDICAL SCHOOL · PI WHELAN, SEAN PJ · 2009 to 2009
$167k
NIAID NIH HHS R01 AI081842NIAID NIH HHS R56 AI081842NIAID NIH HHS U19 AI109740
6 · The paper itself

Abstract

The single glycoprotein (G) of rabies virus (RABV) dictates all viral entry steps from receptor engagement to membrane fusion. To study the uptake of RABV into primary neuronal cells in culture, we generated a recombinant vesicular stomatitis virus in which the G protein was replaced with that of the neurotropic RABV CVS-11 strain (rVSV CVS G). Using microfluidic compartmentalized culture, we examined the uptake of single virions into the termini of primary neurons of the dorsal root ganglion and ventral spinal cord. By pharmacologically disrupting endocytosis at the distal neurites, we demonstrate that rVSV CVS G uptake and infection are dependent on dynamin. Imaging of single virion uptake with fluorescent endocytic markers further identifies endocytosis via clathrin-coated pits as the predominant internalization mechanism. Transmission electron micrographs also reveal the presence of viral particles in vesicular structures consistent with incompletely coated clathrin pits. This work extends our previous findings of clathrin-mediated uptake of RABV into epithelial cells to two neuronal subtypes involved in rabies infection in vivo. Chemical perturbation of endosomal acidification in the neurite or somal compartment further shows that establishment of infection requires pH-dependent fusion of virions at the cell body. These findings correlate infectivity to existing single particle evidence of long-range endosomal transport of RABV and clathrin dependent uptake at the plasma membrane.

Indexed as

Virus InternalizationAnimalsCell BodyClathrin-Coated VesiclesDisease Models, AnimalFluorescent Antibody TechniqueGanglia, SpinalMicrofluidic Analytical TechniquesMicroscopy, ConfocalMicroscopy, Electron, TransmissionNeuronsRabiesRabies virusRatsRats, Sprague-DawleyVirion

Identifiers

PMID27463226
PMCPMC4963122
OpenAlexW2492289823

What OpenQuestion holds

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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.