Evidence map›Paper›PMID 15850490›Full record

ArticleVirology journal2005

Intracellular localization of Crimean-Congo Hemorrhagic Fever (CCHF) virus glycoproteins.

Sebastian Haferkamp, Lisa Fernando, Tino F Schwarz, Heinz Feldmann, Ramon Flick

Open access · goldAbstract read
In one paragraph

Article in Virology journal, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed, 59 citations in OpenAlex.

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  17. Identification of a putative Crimean-Congo hemorrhagic fever virus entry factor.Biochemical and biophysical research communications · 2011
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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

5 authors at 4 institutions in 3 countries.

Sebastian HaferkampUniversity of Texas Medical Branch, Department of Pathology, Center for Biodefense and Emerging Infectious Diseases, 301 University Boulevard, Galveston 77555-0609, USA. basti.haferkamp@gmx.de
Lisa Fernando
Tino F Schwarz
Heinz Feldmann
Ramon Flick
Health Canada · CATexas A&M University · USThe University of Texas Medical Branch at Galveston · USUniversity of Manitoba · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCrimean-Congo Hemorrhagic Fever virus (CCHFV), a member of the genus Nairovirus, family Bunyaviridae, is a tick-borne pathogen causing severe disease in humans. To better understand the CCHFV life cycle and explore potential intervention strategies, we studied the biosynthesis and intracellular targeting of the glycoproteins, which are encoded by the M genome segment.

resultsFollowing determination of the complete genome sequence of the CCHFV reference strain IbAr10200, we generated expression plasmids for the individual expression of the glycoproteins GN and GC, using CMV- and chicken beta-actin-driven promoters. The cellular localization of recombinantly expressed CCHFV glycoproteins was compared to authentic glycoproteins expressed during virus infection using indirect immunofluorescence assays, subcellular fractionation/western blot assays and confocal microscopy. To further elucidate potential intracellular targeting/retention signals of the two glycoproteins, GFP-fusion proteins containing different parts of the CCHFV glycoprotein were analyzed for their intracellular targeting. The N-terminal glycoprotein GN localized to the Golgi complex, a process mediated by retention/targeting signal(s) in the cytoplasmic domain and ectodomain of this protein. In contrast, the C-terminal glycoprotein GC remained in the endoplasmic reticulum but could be rescued into the Golgi complex by co-expression of GN.

conclusionThe data are consistent with the intracellular targeting of most bunyavirus glycoproteins and support the general model for assembly and budding of bunyavirus particles in the Golgi compartment.

Indexed as

AnimalsCell LineChlorocebus aethiopsCricetinaeCytoplasmEndoplasmic ReticulumGene Expression Regulation, ViralGlycoproteinsGolgi ApparatusHemorrhagic Fever Virus, Crimean-CongoHumansImmunohistochemistryViral Nonstructural ProteinsGlycoproteinsViral Nonstructural Proteins

Identifiers

PMID15850490
PMCPMC1090624
OpenAlexW2129047426

What OpenQuestion holds

Textmetadata
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.