Evidence map›Paper›PMID 28879169›Full record

ArticleFrontiers in cellular and infection microbiology2017

Herpes Simplex Virus Type 1 Neuronal Infection Perturbs Golgi Apparatus Integrity through Activation of Src Tyrosine Kinase and Dyn-2 GTPase.

Carolina Martin, Luis Leyton, Melissa Hott, Yennyfer Arancibia, Carlos Spichiger, Mark A McNiven, Felipe A Court, Margarita I Concha, Patricia V Burgos, Carola Otth

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cellular and infection microbiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

18 citing papers in PubMed, 19 citations in OpenAlex.

  1. The Critical Role of GALNTs-Regulated O-GalNAc Glycosylation in Cancer Malignancy.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
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  17. Golgi Structure and Function in Health, Stress, and Diseases.Results and problems in cell differentiation · 2019
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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

10 authors at 4 institutions in 2 countries.

Carolina MartinFaculty of Medicine, Institute of Clinical Microbiology, Universidad Austral de ChileValdivia, Chile.
Luis LeytonFaculty of Medicine, Institute of Clinical Microbiology, Universidad Austral de ChileValdivia, Chile.
Melissa HottFaculty of Medicine, Institute of Clinical Microbiology, Universidad Austral de ChileValdivia, Chile.
Yennyfer ArancibiaFaculty of Medicine, Institute of Clinical Microbiology, Universidad Austral de ChileValdivia, Chile.
Carlos SpichigerFaculty of Medicine, Institute of Clinical Microbiology, Universidad Austral de ChileValdivia, Chile.
Mark A McNivenDepartment of Biochemistry and Molecular Biology and the Center for Basic Research in Digestive Diseases, Mayo ClinicRochester, MN, United States.
Felipe A CourtCenter for Integrative Biology, Faculty of Sciences, Universidad MayorSantiago, Chile.
Margarita I ConchaFaculty of Sciences, Institute of Biochemistry and Microbiology, Universidad Austral de ChileValdivia, Chile.
Patricia V BurgosFaculty of Medicine, Institute of Physiology, Universidad Austral de ChileValdivia, Chile.
Carola OtthFaculty of Medicine, Institute of Clinical Microbiology, Universidad Austral de ChileValdivia, Chile.
Austral University of Chile · CLMayo Clinic in Florida · USSan Sebastián University · CLUniversidad Mayor · CL

Funding

CYTOSKELETAL REGULATION OF VESICLE TRANSPORT IN LIVERR01DK044650 · NIDDK · MAYO CLINIC ROCHESTER · PI MC NIVEN, MARK A. · 1997 to 2020
$3.3M
NIDDK NIH HHS R01 DK044650
6 · The paper itself

Abstract

Herpes simplex virus type 1 (HSV-1) is a ubiquitous pathogen that establishes a latent persistent neuronal infection in humans. The pathogenic effects of repeated viral reactivation in infected neurons are still unknown. Several studies have reported that during HSV-1 epithelial infection, the virus could modulate diverse cell signaling pathways remodeling the Golgi apparatus (GA) membranes, but the molecular mechanisms implicated, and the functional consequences to neurons is currently unknown. Here we report that infection of primary neuronal cultures with HSV-1 triggers Src tyrosine kinase activation and subsequent phosphorylation of Dynamin 2 GTPase, two players with a role in GA integrity maintenance. Immunofluorescence analyses showed that HSV-1 productive neuronal infection caused a scattered and fragmented distribution of the GA through the cytoplasm, contrasting with the uniform perinuclear distribution pattern observed in control cells. In addition, transmission electron microscopy revealed swollen cisternae and disorganized stacks in HSV-1 infected neurons compared to control cells. Interestingly, PP2, a selective inhibitor for Src-family kinases markedly reduced these morphological alterations of the GA induced by HSV-1 infection strongly supporting the possible involvement of Src tyrosine kinase. Finally, we showed that HSV-1 tegument protein VP11/12 is necessary but not sufficient to induce Dyn2 phosphorylation. Altogether, these results show that HSV-1 neuronal infection triggers activation of Src tyrosine kinase, phosphorylation of Dynamin 2 GTPase, and perturbation of GA integrity. These findings suggest a possible neuropathogenic mechanism triggered by HSV-1 infection, which could involve dysfunction of the secretory system in neurons and central nervous system.

Indexed as

AnimalsAntigens, ViralCell LineCell MembraneCell SurvivalCentral Nervous SystemChlorocebus aethiopsCytoplasmDynamin IIDynaminsGene Expression Regulation, ViralGenes, ViralGolgi ApparatusGTP PhosphohydrolasesHerpesvirus 1, HumanHumansAG 1879Antigens, ViralDNM2 protein, humanDynamin IIDynaminsGTP PhosphohydrolasesPyrimidinessrc-Family KinasesUL46 protein, Human herpesvirus 1Viral ProteinsdynaminGolgi fragmentationHSV-1neurodegenerationneuronal dysfunctionSrcvesicular trafficking

Identifiers

PMID28879169
PMCPMC5572415
OpenAlexW2747400026

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.