Evidence map›Paper›PMID 25938510›Full record

ArticlePloS one2015

A High Throughput Protein Microarray Approach to Classify HIV Monoclonal Antibodies and Variant Antigens.

Emmanuel Y Dotsey, Andrea Gorlani, Sampat Ingale, Chad J Achenbach, Donald N Forthal, Philip L Felgner, Johannes S Gach

Abstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Enzyme Therapy: Current Challenges and Future Perspectives.International journal of molecular sciences · 2021
    Review
  6. Article
  7. Developments and Applications of Functional Protein Microarrays.Molecular & cellular proteomics : MCP · 2020
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Recent Insights into the HIV/AIDS Pandemic.Microbial cell (Graz, Austria) · 2016
    Review
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.

Emmanuel Y DotseyDivision of Infectious Diseases, University of California Irvine, Irvine, California, United States of America.
Andrea GorlaniDivision of Infectious Diseases, University of California Irvine, Irvine, California, United States of America.
Sampat IngaleDepartment of Cell and Molecular Biology, The Scripps Research Institute, La Jolla, California, United States of America.
Chad J AchenbachDivision of Infectious Diseases, Northwestern University, Chicago, Illinois, United States of America.
Donald N ForthalDivision of Infectious Diseases, University of California Irvine, Irvine, California, United States of America.
Philip L FelgnerDivision of Infectious Diseases, University of California Irvine, Irvine, California, United States of America.
Johannes S GachDivision of Infectious Diseases, University of California Irvine, Irvine, California, United States of America.

Funding

Vaccines and Diagnostics TrialsU54AI065359 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI BARBOUR, ALAN G. · 2005 to 2013
$88.8M
Multiplex Serodiagnostic Protein MicroarrayU01AI078213 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI FELGNER, PHILIP LOUIS · 2008 to 2012
$3.7M
Predicting naturally acquired humoral immunity against malariaR01AI095916 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI FELGNER, PHILIP LOUIS · 2012 to 2016
$2.1M
NIAID NIH HHS R01 AI095916NIAID NIH HHS R01AI095916NIAID NIH HHS U01 AI078213NIAID NIH HHS U01AI078213NIAID NIH HHS U54 AI065359NIAID NIH HHS U54AI065359
6 · The paper itself

Abstract

In recent years, high throughput discovery of human recombinant monoclonal antibodies (mAbs) has been applied to greatly advance our understanding of the specificity, and functional activity of antibodies against HIV. Thousands of antibodies have been generated and screened in functional neutralization assays, and antibodies associated with cross-strain neutralization and passive protection in primates, have been identified. To facilitate this type of discovery, a high throughput-screening tool is needed to accurately classify mAbs, and their antigen targets. In this study, we analyzed and evaluated a prototype microarray chip comprised of the HIV-1 recombinant proteins gp140, gp120, gp41, and several membrane proximal external region peptides. The protein microarray analysis of 11 HIV-1 envelope-specific mAbs revealed diverse binding affinities and specificities across clades. Half maximal effective concentrations, generated by our chip analysis, correlated significantly (P<0.0001) with concentrations from ELISA binding measurements. Polyclonal immune responses in plasma samples from HIV-1 infected subjects exhibited different binding patterns, and reactivity against printed proteins. Examining the totality of the specificity of the humoral response in this way reveals the exquisite diversity, and specificity of the humoral response to HIV.

Indexed as

Amino Acid SequenceAntibodies, MonoclonalAntibody SpecificityCluster AnalysisEnzyme-Linked Immunosorbent AssayHigh-Throughput Screening AssaysHIV-1HIV AntibodiesHIV AntigensHIV InfectionsHumansKineticsMolecular Sequence DataPeptidesPolysaccharidesProtein Array AnalysisAntibodies, MonoclonalHIV AntibodiesHIV AntigensPeptidesPolysaccharides

Identifiers

PMID25938510
PMCPMC4418728

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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.