Evidence map›Paper›PMID 29440661›Full record

ArticleScientific reports2018

Panton-Valentine Leukocidin Colocalizes with Retinal Ganglion and Amacrine Cells and Activates Glial Reactions and Microglial Apoptosis.

XuanLi Liu, Pauline Heitz, Michel Roux, Daniel Keller, Tristan Bourcier, Arnaud Sauer, Gilles Prévost, David Gaucher

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Infection and immunity · 2026
    Article
  2. Article
  3. Article
  4. Staphylococcus aureus Panton-Valentine Leukocidin triggers an alternative NETosis process targeting mitochondria.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  5. Article
  6. An Eye onToxins · 2019
    Review
  7. 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

8 authors at 3 institutions in 1 country.

XuanLi LiuUniversité de Strasbourg, Hôpitaux Universitaires de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg, EA7290 Virulence Bactérienne Précoce, Institut de Bactériologie, Strasbourg, France.
Pauline HeitzHôpitaux Universitaires de Strasbourg, Service d'Ophtalmologie du Nouvel Hôpital Civil, Strasbourg BP426, 67091 cedex, France.
Michel RouxDepartment of Translational Medicine and Neurogenetics, Institut de Génétique et de Biologie Moléculaire et Cellulaire, CNRS UMR_7104, Inserm U 964, Université de Strasbourg, Illkirch, France.ORCID 0000-0002-5812-5215
Daniel KellerUniversité de Strasbourg, Hôpitaux Universitaires de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg, EA7290 Virulence Bactérienne Précoce, Institut de Bactériologie, Strasbourg, France.
Tristan BourcierUniversité de Strasbourg, Hôpitaux Universitaires de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg, EA7290 Virulence Bactérienne Précoce, Institut de Bactériologie, Strasbourg, France.
Arnaud SauerHôpitaux Universitaires de Strasbourg, Service d'Ophtalmologie du Nouvel Hôpital Civil, Strasbourg BP426, 67091 cedex, France.
Gilles PrévostUniversité de Strasbourg, Hôpitaux Universitaires de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg, EA7290 Virulence Bactérienne Précoce, Institut de Bactériologie, Strasbourg, France.
David GaucherUniversité de Strasbourg, Hôpitaux Universitaires de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg, EA7290 Virulence Bactérienne Précoce, Institut de Bactériologie, Strasbourg, France. david.gaucher@chru-strasbourg.fr.
Hôpitaux Universitaires de Strasbourg · FRCentre National de la Recherche Scientifique · FRInstitut de Virologie · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Experimental models have established Panton-Valentine leukocidin (PVL) as a potential critical virulence factor during Staphylococcus aureus endophthalmitis. In the present study, we aimed to identify retinal cell targets for PVL and to analyze early retinal changes during infection. After the intravitreous injection of PVL, adult rabbits were euthanized at different time points (30 min, 1, 2, 4 and 8 h). PVL location in the retina, expression of its binding receptor C5a receptor (C5aR), and changes in Müller and microglial cells were analyzed using immunohistochemistry, Western blotting and RT-qPCR. In this model of PVL eye intoxication, only retinal ganglion cells (RGCs) expressed C5aR, and PVL was identified on the surface of two kinds of retinal neural cells. PVL-linked fluorescence increased in RGCs over time, reaching 98% of all RGCs 2 h after PVL injection. However, displaced amacrine cells (DACs) transiently colocalized with PVL. Müller and microglial cells were increasingly activated after injection over time. IL-6 expression in retina increased and some microglial cells underwent apoptosis 4 h and 8 h after PVL infection, probably because of abnormal nitrotyrosine production in the retina.

Indexed as

ApoptosisAmacrine CellsAnimalsBacterial ToxinsBiological TransportExotoxinsGene Expression RegulationInterleukin-6LeukocidinsMicrogliaRabbitsRetinal Ganglion CellsTyrosine3-nitrotyrosineBacterial ToxinsExotoxinsInterleukin-6LeukocidinsPanton-Valentine leukocidinTyrosine

Identifiers

PMID29440661
PMCPMC5811455
OpenAlexW2792038502

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.