Evidence map›Paper›PMID 29985929›Full record

ArticlePLoS neglected tropical diseases2018

Epitope-mapping of the glycoprotein from Crimean-Congo hemorrhagic fever virus using a microarray approach.

Amanda Fritzen, Christian Risinger, Gulay Korukluoglu, Iva Christova, Arina Corli Hitzeroth, Natalie Viljoen, Felicity Jane Burt, Ali Mirazimi, Ola Blixt

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 32 citations in OpenAlex.

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  6. Zoonoses (Shannon, Ireland) · 2022
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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

9 authors at 4 institutions in 4 countries.

Amanda FritzenDepartment of Chemistry, University of Copenhagen, Frederiksberg, Denmark.ORCID 0000-0001-8910-273X
Christian RisingerDepartment of Chemistry, University of Copenhagen, Frederiksberg, Denmark.
Gulay KorukluogluRefik Saydam National Public Health Agency, Ankara, Turkey.
Iva ChristovaNational Center of Infectious and Parasitic Diseases, Sofia, Bulgaria.
Arina Corli HitzerothDivision of Virology, Faculty of Health Sciences, University of the Free State, Bloemfontein, Republic of South Africa.
Natalie ViljoenDivision of Virology, Faculty of Health Sciences, University of the Free State, Bloemfontein, Republic of South Africa.
Felicity Jane BurtDivision of Virology, Faculty of Health Sciences, University of the Free State, Bloemfontein, Republic of South Africa.
Ali MirazimiFolkhälsomyndigheten, Solna, Stockholm, Sweden.ORCID 0000-0003-2371-6055
Ola BlixtDepartment of Chemistry, University of Copenhagen, Frederiksberg, Denmark.ORCID 0000-0003-4143-6276
University of Copenhagen · DKUniversity of the Free State · ZANational Center of Infectious and Parasitic Diseases · BGPublic Health Agency of Sweden · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Crimean-Congo hemorrhagic fever virus (CCHFV) causes severe acute human disease with lethal outcome. The knowledge about the immune response for this human health threat is highly limited. In this study, we have screened the glycoprotein of CCHFV for novel linear B-cell epitopic regions using a microarray approach. The peptide library consisted of 168 synthesized 20mer peptides with 10 amino acid overlap covering the entire glycoprotein. Using both pooled and individual human sera from survivors of CCHF disease in Turkey five peptide epitopes situated in the mucin-like region and GP 38 (G15-515) and GN G516-1037 region of the glycoprotein were identified as epitopes for a CCHF immune response. An epitope walk of the five peptides revealed a peptide sequence located in the GN region with high specificity and sensitivity. This peptide sequence, and a sequence downstream, reacted also against sera from survivors of CCHF disease in South Africa. The cross reactivity of these peptides with samples from a geographically distinct region where genetically diverse strains of the virus circulate, enabled the identification of unique peptide epitopes from the CCHF glycoprotein that could have application in development of diagnostic tools. In this study clinical samples from geographically distinct regions were used to identify conserved linear epitopic regions of the glycoprotein of CCHF.

Indexed as

Antibodies, ViralEpitope MappingGlycoproteinsHemorrhagic Fever, CrimeanHemorrhagic Fever Virus, Crimean-CongoHumansMicroarray AnalysisPeptide LibrarySouth AfricaTurkeyViral ProteinsAntibodies, ViralGlycoproteinsPeptide LibraryViral Proteins

Identifiers

PMID29985929
PMCPMC6053253
OpenAlexW2866673262

What OpenQuestion holds

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LicenceCC BY
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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.