Evidence map›Paper›PMID 37134173›Full record

ArticleScience advances2023

Multiplexed selectivity screening of anti-GPCR antibodies.

Leo Dahl, Ilana B Kotliar, Annika Bendes, Tea Dodig-Crnković, Samuel Fromm, Arne Elofsson, Mathias Uhlén, Thomas P Sakmar, Jochen M Schwenk

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

15 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Do GPCRs constitute the target of 30% of newly approved drugs in Germany?Naunyn-Schmiedeberg's archives of pharmacology · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. An Overview of Epitopes and Methods for Antibody Epitope Mapping.Methods in molecular biology (Clifton, N.J.) · 2025
    Review
  10. Highly Multiplexed Immunoassays for the Validation of Anti-GPCR Antibodies.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Expanding the GPCR-RAMP interactome.bioRxiv : the preprint server for biology · 2023
    Article
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

9 authors at 4 institutions in 2 countries.

Leo DahlScience for Life Laboratory, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, 171 65 Solna, Sweden.ORCID 0000-0003-1492-3052
Ilana B KotliarLaboratory of Chemical Biology and Signal Transduction, The Rockefeller University, 1230 York Ave., New York, NY 10065, USA.ORCID 0000-0001-9533-4828
Annika BendesScience for Life Laboratory, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, 171 65 Solna, Sweden.ORCID 0000-0001-9329-2353
Tea Dodig-CrnkovićScience for Life Laboratory, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, 171 65 Solna, Sweden.ORCID 0000-0002-2875-896X
Samuel FrommScience for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, 171 65 Solna, Sweden.ORCID 0000-0003-0453-7473
Arne ElofssonScience for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, 171 65 Solna, Sweden.ORCID 0000-0002-7115-9751
Mathias UhlénScience for Life Laboratory, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, 171 65 Solna, Sweden.ORCID 0000-0002-4858-8056
Thomas P SakmarLaboratory of Chemical Biology and Signal Transduction, The Rockefeller University, 1230 York Ave., New York, NY 10065, USA.ORCID 0000-0002-2836-8953
Jochen M SchwenkScience for Life Laboratory, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, 171 65 Solna, Sweden.ORCID 0000-0001-8141-8449
Science for Life Laboratory · SEStockholm University · SEKarolinska Institutet · SETri-Institutional PhD Program in Chemical Biology · US

Funding

Tri-Institutional PhD Program in Chemical BiologyT32GM136640 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI DEREK S TAN · 2020 to 2026
$2.4M
NIGMS NIH HHS T32 GM136640
6 · The paper itself

Abstract

G protein-coupled receptors (GPCRs) control critical cellular signaling pathways. Therapeutic agents including anti-GPCR antibodies (Abs) are being developed to modulate GPCR function. However, validating the selectivity of anti-GPCR Abs is challenging because of sequence similarities among individual receptors within GPCR subfamilies. To address this challenge, we developed a multiplexed immunoassay to test >400 anti-GPCR Abs from the Human Protein Atlas targeting a customized library of 215 expressed and solubilized GPCRs representing all GPCR subfamilies. We found that ~61% of Abs tested were selective for their intended target, ~11% bound off-target, and ~28% did not bind to any GPCR. Antigens of on-target Abs were, on average, significantly longer, more disordered, and less likely to be buried in the interior of the GPCR protein than the other Abs. These results provide important insights into the immunogenicity of GPCR epitopes and form a basis for designing therapeutic Abs and for detecting pathological auto-Abs against GPCRs.

Indexed as

Receptors, G-Protein-CoupledSignal TransductionAntigensEpitopesHumansAntigensEpitopesReceptors, G-Protein-Coupled

Identifiers

PMID37134173
PMCPMC10156119
OpenAlexW4367839798

What Socratic 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 Socratic graph.