Evidence map›Paper›PMID 25813379›Full record

ArticleMolecular & cellular proteomics : MCP2015

Immunocapture-Selected Reaction Monitoring Screening Facilitates the Development of ELISA for the Measurement of Native TEX101 in Biological Fluids.

Dimitrios Korbakis, Davor Brinc, Christina Schiza, Antoninus Soosaipillai, Keith Jarvi, Andrei P Drabovich, Eleftherios P Diamandis

Open access · hybridAbstract read
In one paragraph

Article in Molecular & cellular proteomics : MCP, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 48 citations in OpenAlex.

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  4. Harnessing male germline epigenomics for the genetic improvement in cattle.Journal of animal science and biotechnology · 2023
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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

7 authors at 3 institutions in 1 country.

Dimitrios KorbakisFrom the ‡Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada; §Department of Clinical Biochemistry, University Health Network, Toronto, Canada;
Davor Brinc¶Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Canada;
Christina SchizaFrom the ‡Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada; ¶Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Canada;
Antoninus Soosaipillai¶Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Canada;
Keith Jarvi‖Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Canada; **Department of Surgery, Division of Urology, Mount Sinai Hospital, University of Toronto, Canada.
Andrei P DrabovichFrom the ‡Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada; §Department of Clinical Biochemistry, University Health Network, Toronto, Canada; ediamandis@mtsinai.on.ca andrei.drabovich@utoronto.ca.
Eleftherios P DiamandisFrom the ‡Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada; §Department of Clinical Biochemistry, University Health Network, Toronto, Canada; ¶Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Canada; ‖Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Canada; ediamandis@mtsinai.on.ca andrei.drabovich@utoronto.ca.
Mount Sinai Hospital · CAUniversity Health Network · CALunenfeld-Tanenbaum Research Institute · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monoclonal antibodies that bind the native conformation of proteins are indispensable reagents for the development of immunoassays, production of therapeutic antibodies and delineating protein interaction networks by affinity purification-mass spectrometry. Antibodies generated against short peptides, protein fragments, or even full length recombinant proteins may not bind the native protein form in biological fluids, thus limiting their utility. Here, we report the application of immunocapture coupled with selected reaction monitoring measurements (immunocapture-SRM), in the rapid screening of hybridoma culture supernatants for monoclonal antibodies that bind the native protein conformation. We produced mouse monoclonal antibodies, which detect in human serum or seminal plasma the native form of the human testis-expressed sequence 101 (TEX101) protein-a recently proposed biomarker of male infertility. Pairing of two monoclonal antibodies against unique TEX101 epitopes led to the development of an ELISA for the measurement of TEX101 in seminal plasma (limit of detection: 20 pg/ml) and serum (limit of detection: 40 pg/ml). Measurements of matched seminal plasma samples, obtained from men pre- and post-vasectomy, confirmed the absolute diagnostic specificity and sensitivity of TEX101 for noninvasive identification of physical obstructions in the male reproductive tract. Measurement of male and female serum samples revealed undetectable levels of TEX101 in the systemic circulation of healthy individuals. Immunocapture-SRM screening may facilitate development of monoclonal antibodies and immunoassays against native forms of challenging protein targets.

Indexed as

Membrane ProteinsAnimalsAntibodies, MonoclonalEnzyme-Linked Immunosorbent AssayFemaleHumansHybridomasImmunoglobulin GMaleMice, Inbred BALB CSemenAntibodies, MonoclonalImmunoglobulin GMembrane ProteinsTEX101 protein, human

Identifiers

PMID25813379
PMCPMC4458717
OpenAlexW2132058414

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.