Next Article in Journal
Low Serum Melatonin Levels Prior to Liver Transplantation in Patients with Hepatocellular Carcinoma are Associated with Lower Survival after Liver Transplantation
Next Article in Special Issue
Optimizing PCR Detection of West Nile Virus from Body Fluid Specimens to Delineate Natural History in an Infected Human Cohort
Previous Article in Journal
Regulation of Proliferation, Differentiation and Functions of Osteoblasts by Runx2
Previous Article in Special Issue
A Viperin Mutant Bearing the K358R Substitution Lost its Anti-ZIKA Virus Activity
 
 
Search for Articles:
Title / Keyword
Author / Affiliation
Journal
Article Type
 
 
Advanced Search
 
Section
Special Issue
Volume
Issue
Number
Page
 
Journals
IJMS
Volume 20
Issue 7
10.3390/ijms20071695
ijms-logo
Submit to this Journal Review for this Journal Edit a Special Issue
► Article Menu

Article Menu

share announcement question_answer thumb_up
...
textsms
...
Article

SAMHD1 Enhances Chikungunya and Zika Virus Replication in Human Skin Fibroblasts

by
Sineewanlaya Wichit
1,*,
Rodolphe Hamel
2,†,
Andreas Zanzoni
3,†,
Fodé Diop
2,
Alexandra Cribier
4,
Loïc Talignani
2,
Abibatou Diack
2,
Pauline Ferraris
2,
Florian Liegeois
2,
Serge Urbach
5,
Peeraya Ekchariyawat
6,
Andres Merits
7,
Hans Yssel
8,
Monsef Benkirane
4 and
Dorothée Missé
2,*
1
Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Nakhon Pathom 73170, Thailand
2
Laboratoire MIVEGEC, UMR 224 IRD/CNRS/UM1, 34394 Montpellier, France
3
Aix-Marseille Université, Inserm, TAGC UMR S1090, 13288 Marseille, France
4
Institut de Génétique Humaine, CNRS-Université de Montpellier, UMR 9002, 34090 Montpellier, France
5
Institut de Génétique Fonctionnelle, Functional Proteomics Platform, 34090 Montpellier, France
6
Department of Microbiology, Faculty of Public Health, Mahidol University, Bangkok 10400, Thailand
7
Institute of Technology, University of Tartu, 50090 Tartu, Estonia
8
Centre d’Immunologie et des Maladies Infectieuses, Inserm, U1135, Sorbonne Universités, UPMC, APHP Hôpital Pitié-Salpêtrière, 75013 Paris, France
*
Authors to whom correspondence should be addressed.
†
These authors have contributed equally to this work.
Int. J. Mol. Sci. 2019, 20(7), 1695; https://doi.org/10.3390/ijms20071695
Received: 14 March 2019 / Revised: 23 March 2019 / Accepted: 3 April 2019 / Published: 5 April 2019
(This article belongs to the Special Issue Molecular Research on Emerging Mosquito-Transmitted RNA Viruses)
View Full-Text Download PDF
Browse Figures

Abstract

Chikungunya virus (CHIKV) and Zika virus (ZIKV) are emerging arboviruses that pose a worldwide threat to human health. Currently, neither vaccine nor antiviral treatment to control their infections is available. As the skin is a major viral entry site for arboviruses in the human host, we determined the global proteomic profile of CHIKV and ZIKV infections in human skin fibroblasts using Stable Isotope Labelling by Amino acids in Cell culture (SILAC)-based mass-spectrometry analysis. We show that the expression of the interferon-stimulated proteins MX1, IFIT1, IFIT3 and ISG15, as well as expression of defense response proteins DDX58, STAT1, OAS3, EIF2AK2 and SAMHD1 was significantly up-regulated in these cells upon infection with either virus. Exogenous expression of IFITs proteins markedly inhibited CHIKV and ZIKV replication which, accordingly, was restored following the abrogation of IFIT1 or IFIT3. Overexpression of SAMHD1 in cutaneous cells, or pretreatment of cells with the virus-like particles containing SAMHD1 restriction factor Vpx, resulted in a strong increase or inhibition, respectively, of both CHIKV and ZIKV replication. Moreover, silencing of SAMHD1 by specific SAMHD1-siRNA resulted in a marked decrease of viral RNA levels. Together, these results suggest that IFITs are involved in the restriction of replication of CHIKV and ZIKV and provide, as yet unreported, evidence for a proviral role of SAMHD1 in arbovirus infection of human skin cells. View Full-Text
Keywords: SAMHD1; arbovirus; Chikungunya; Zika; IFIT; SILAC SAMHD1; arbovirus; Chikungunya; Zika; IFIT; SILAC
►▼ Show Figures

Figure 1

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Supplementary Material

SciFeed

Share and Cite

MDPI and ACS Style

Wichit, S.; Hamel, R.; Zanzoni, A.; Diop, F.; Cribier, A.; Talignani, L.; Diack, A.; Ferraris, P.; Liegeois, F.; Urbach, S.; Ekchariyawat, P.; Merits, A.; Yssel, H.; Benkirane, M.; Missé, D. SAMHD1 Enhances Chikungunya and Zika Virus Replication in Human Skin Fibroblasts. Int. J. Mol. Sci. 2019, 20, 1695. https://doi.org/10.3390/ijms20071695

AMA Style

Wichit S, Hamel R, Zanzoni A, Diop F, Cribier A, Talignani L, Diack A, Ferraris P, Liegeois F, Urbach S, Ekchariyawat P, Merits A, Yssel H, Benkirane M, Missé D. SAMHD1 Enhances Chikungunya and Zika Virus Replication in Human Skin Fibroblasts. International Journal of Molecular Sciences. 2019; 20(7):1695. https://doi.org/10.3390/ijms20071695

Chicago/Turabian Style

Wichit, Sineewanlaya, Rodolphe Hamel, Andreas Zanzoni, Fodé Diop, Alexandra Cribier, Loïc Talignani, Abibatou Diack, Pauline Ferraris, Florian Liegeois, Serge Urbach, Peeraya Ekchariyawat, Andres Merits, Hans Yssel, Monsef Benkirane, and Dorothée Missé. 2019. "SAMHD1 Enhances Chikungunya and Zika Virus Replication in Human Skin Fibroblasts" International Journal of Molecular Sciences 20, no. 7: 1695. https://doi.org/10.3390/ijms20071695

Find Other Styles
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Metrics

Article Access Map by Country/Region

1
Back to TopTop