Evidence map›Paper›PMID 38703776›Full record

ArticleStructure (London, England : 1993)2024

Structural elucidation of the mesothelin-mucin-16/CA125 interaction.

Peter B Rupert, Matthew Buerger, Della J Friend, Roland K Strong

Abstract read
In one paragraph

Article in Structure (London, England : 1993), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Personalizing CA125 Levels Using Tumor Marker Variants: A Case-Control Analysis of Diagnostic Performance for Pancreatic Cancer.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2025
    Article
  12. Article
  13. Article
  14. 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

4 authors.

Peter B RupertDivision of Basic Science, Fred Hutchinson Cancer Center, Seattle, WA, USA.
Matthew BuergerDivision of Basic Science, Fred Hutchinson Cancer Center, Seattle, WA, USA.
Della J FriendDivision of Basic Science, Fred Hutchinson Cancer Center, Seattle, WA, USA.
Roland K StrongDivision of Basic Science, Fred Hutchinson Cancer Center, Seattle, WA, USA. Electronic address: rstrong@fredhutch.org.

Funding

Translational Bioimaging Core Shared ResourceP30CA015704 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI Eric Collisson · 1985 to 2026
$296.4M
Deeply analyzing MHC class I-restricted peptide presentation mechanistics across alleles, pathways, and disease coupled with TCR discovery/characterizationR01AI176563 · NIAID · FRED HUTCHINSON CANCER CENTER · PI Roland K Strong · 2023 to 2026
$3.2M
NCI NIH HHS P30 CA015704NIAID NIH HHS R01 AI176563
6 · The paper itself

Abstract

Mesothelin (MSLN) is a cell-surface glycoprotein expressed at low levels on normal mesothelium but overexpressed in many cancers. Mesothelin has been implicated to play role/s in cell adhesion and multiple signaling pathways. Mucin-16/CA125 is an enormous cell-surface glycoprotein, also normally expressed on mesothelium and implicated in the progression and metastasis of several cancers, and directly binds mesothelin. However, the precise biological function/s of mesothelin and mucin-16/CA125 remain mysterious. We report protein engineering and recombinant production, qualitative and quantitative binding studies, and a crystal structure determination elucidating the molecular-level details governing recognition of mesothelin by mucin-16/CA125. The interface is small, consistent with the ∼micromolar binding constant and is free of glycan-mediated interactions. Sequence comparisons and modeling suggest that multiple mucin-16/CA125 modules can interact with mesothelin through comparable interactions, potentially generating a high degree of avidity at the cell surface to overcome the weak affinity, with implications for functioning and therapeutic interventions.

Indexed as

CA-125 AntigenGPI-Linked ProteinsMesothelinModels, MolecularProtein BindingAmino Acid SequenceBinding SitesCrystallography, X-RayHumansMembrane ProteinsProtein EngineeringRecombinant ProteinsCA-125 AntigenGPI-Linked ProteinsMembrane ProteinsMesothelinMSLN protein, humanMUC16 protein, humanRecombinant Proteins

Identifiers

PMID38703776
PMCPMC11316652

What OpenQuestion holds

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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.