Evidence map›Paper›PMID 26648961›Full record

ArticleFrontiers in plant science2015

Plant-Derived Chimeric Virus Particles for the Diagnosis of Primary Sjögren Syndrome.

Elisa Tinazzi, Matilde Merlin, Caterina Bason, Ruggero Beri, Roberta Zampieri, Chiara Lico, Elena Bartoloni, Antonio Puccetti, Claudio Lunardi, Mario Pezzotti and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

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  8. Edible plants for oral delivery of biopharmaceuticals.British journal of clinical pharmacology · 2017
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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

11 authors at 4 institutions in 1 country.

Elisa TinazziDepartment of Medicine, University of Verona Verona, Italy.
Matilde MerlinDepartment of Biotechnology, University of Verona Verona, Italy.
Caterina BasonDepartment of Medicine, University of Verona Verona, Italy.
Ruggero BeriDepartment of Medicine, University of Verona Verona, Italy.
Roberta ZampieriDepartment of Biotechnology, University of Verona Verona, Italy.
Chiara LicoUTBIORAD-FARM, Laboratory of Biotechnology, ENEA Rome, Italy.
Elena BartoloniRheumatology Unit, Department of Medicine, University of Perugia Perugia, Italy.
Antonio PuccettiOspedale Bambin Gesù Rome, Italy.
Claudio LunardiDepartment of Medicine, University of Verona Verona, Italy.
Mario PezzottiDepartment of Biotechnology, University of Verona Verona, Italy.
Linda AvesaniDepartment of Biotechnology, University of Verona Verona, Italy.
University of Verona · ITNational Agency for New Technologies, Energy and Sustainable Economic Development · ITOspedale dei Bambini Vittore Buzzi · ITUniversity of Perugia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plants are ideal for the production of protein-based nanomaterials because they synthesize and assemble complex multimeric proteins that cannot be expressed efficiently using other platforms. Plant viruses can be thought of as self-replicating proteinaceous nanomaterials generally stable and easily produced in high titers. We used Potato virus X (PVX), chimeric virus particles, and Cowpea mosaic virus, empty virus-like particles to display a linear peptide (lipo) derived from human lipocalin, which is immunodominant in Sjögren's syndrome (SjS) and is thus recognized by autoantibodies in SjS patient serum. These virus-derived nanoparticles were thus used to develop a diagnostic assay for SjS based on a direct enzyme linked immunosorbent assay format. We found that PVX-lipo formulations were more sensitive than the chemically synthesized immunodominant peptide and equally specific when used to distinguish between healthy individuals and SjS patients. Our novel assay therefore allows the diagnosis of SjS using a simple, low-invasive serum test, contrasting with the invasive labial biopsy required for current tests. Our results demonstrate that nanomaterials based on plant viruses can be used as diagnostic reagents for SjS, and could also be developed for the diagnosis of other diseases.

Indexed as

CVPdiagnosisELISAlipocalinmolecular farmingPVXSjögren’s syndromeVPN

Identifiers

PMID26648961
PMCPMC4664701
OpenAlexW2200922854

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.