Evidence map›Paper›PMID 23963604›Full record

ArticlePlant molecular biology2014

Generation of VHH antibodies against the Arabidopsis thaliana seed storage proteins.

Thomas De Meyer, Dominique Eeckhout, Riet De Rycke, Sylvie De Buck, Serge Muyldermans, Ann Depicker

Abstract read
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In one paragraph

Article in Plant molecular biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

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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

6 authors at 3 institutions in 1 country.

Thomas De MeyerDepartment of Plant Systems Biology, VIB, 9052, Ghent, Belgium.
Dominique Eeckhout
Riet De Rycke
Sylvie De Buck
Serge Muyldermans
Ann Depicker
Ghent University · BEVIB-UGent Center for Plant Systems Biology · BEVIB-VUB Center for Structural Biology · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antibodies and antibody derived fragments are excellent tools for the detection and purification of proteins. However, only few antibodies targeting Arabidopsis seed proteins are currently available. Here, we evaluate the process to make antibody libraries against crude protein extracts and more particularly to generate a VHH phage library against native Arabidopsis thaliana seed proteins. After immunising a dromedary with a crude Arabidopsis seed extract, we cloned the single-domain antigen-binding fragments from their heavy-chain only antibodies in a phage display vector and selected nanobodies (VHHs) against native Arabidopsis seed proteins. For 16 VHHs, the corresponding antigens were identified by affinity purification and MS/MS analysis. They were shown to bind the major Arabidopsis seed storage proteins albumin and globulin (14 to albumin and 2 to globulin). All 16 VHHs were suitable primary reagents for the detection of the Arabidopsis seed storage proteins by ELISA. Furthermore, several of the anti-albumin VHHs were used successfully for storage protein localisation via electron microscopy. The easy cloning, selection and production, together with the demonstrated functionality and applicability, strongly suggest that the VHH antibody format will play a more prominent role in future protein research, in particular for the study of native proteins.

Indexed as

Amino Acid SequenceAnimalsAntibodiesAntigens, PlantArabidopsisArabidopsis ProteinsCamelusMolecular Sequence DataPhylogenySeed Storage ProteinsAntibodiesAntigens, PlantArabidopsis ProteinsSeed Storage Proteins

Identifiers

PMID23963604
OpenAlexW2080489120

What OpenQuestion holds

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Registered trials

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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.