Evidence map›Paper›PMID 31457029›Full record

ArticleIranian journal of biotechnology2018

Production and Partial Purification of the

Naeimeh Shibaei, Jafar Majidi, Nemat Sokhandan Bashir, Aliasghar Karkhaneh, Khadijeh Razavi

Open access · diamondAbstract read
In one paragraph

Article in Iranian journal of biotechnology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.7field-weighted citation impact, top 19% 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

0 citing papers in PubMed, 3 citations in OpenAlex.

No citing paper in PubMed yet.

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 3 institutions in 1 country.

Naeimeh ShibaeiDepartment of Agricultural Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran.
Jafar MajidiImmunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Nemat Sokhandan BashirPlant Protection Department, The University of Tabriz, 29 Bahman Blvd., Tabriz, Iran.
Aliasghar KarkhanehDepartment of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran.
Khadijeh RazaviDepartment of Agricultural Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran.
National Institute of Genetic Engineering and Biotechnology · IRTabriz University of Medical Sciences · IRUniversity of Tabriz · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExpression of virus coat protein (CP) in

objectiveThe main objective of this study was to find a simple and brief method for producing polyclonal antibodies (PAbs) to be used for immunodiagnosis of GFLV. MATERIAL AND

methodsAn antigenic determinant in GFLV CP gene was inserted into pET-28a bacterial expression vector and the construct (pET-28a CP42) was cloned into E. coli strain BL21 (DE3).The recombinant coat protein of GFLV (CP42) was expressed and characterized by SDS-PAGE and western blot analysis using commercial anti-GFLV antibody. Expression of the CP was detected in the form of inclusion bodies in insoluble cytoplasmic fraction. Then, the inclusion bodies were isolated from the bacterial cells and injected into rabbits for PAbs production. The reaction of the antiserum was checked by ELISA assay. In order to analyze efficiency of the produced PAbs, first the infected and uninfected grapevine samples were confirmed based on morphological symptoms then the indirect plate- trapped antigen Enzyme-linked Immunosorbent Assay (IPTA-ELISA) was applied using the commercial anti GFLV antibody. In the next ELISA assay, efficiency of the raised polyclonal antibody was compared with commercial one.

resultsThe expression of recombinant CP42 induced by IPTG was confirmed by the band of 42 kDa in SDS-PAGE and western blot. The antiserum of purified inclusion body immunized rabbit was reacted with CP42 and GFLV infected Grapevine samples. The results revealed an acceptable efficacy for prepared antibodies compared to that of commercial antibody.

conclusionsIt was evident that the recombinant coat protein in the form of inclusion bodies can be prepared and used as the antigen for immunizing animals in order to produce PAbs.

Indexed as

Enzyme-Link Immunosorbent Assay (ELISA)GFLVinclusion bodyPolyclonal antibodiesrecombinant coat protein

Identifiers

PMID31457029
PMCPMC6697837
OpenAlexW2898714933

What OpenQuestion holds

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LicenceCC BY-NC
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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.