Evidence map›Paper›PMID 40273906›Full record

ArticleStructure (London, England : 1993)2025

Laminar organization of molecular complexes in a clathrin coat revealed by nanoscale protein colocalization.

Tai Kiuchi, Ryouhei Kobayashi, Shuichiro Ogawa, Louis L H Elverston, Dimitrios Vavylonis, Naoki Watanabe

Abstract read
In one paragraph

Article in Structure (London, England : 1993), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Color mapping of multitarget protein clusters.Structure (London, England : 1993) · 2025
    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

6 authors.

Tai KiuchiDepartment of Pharmacology, Kyoto University Faculty of Medicine, Sakyo-ku, Kyoto 606-8501, Japan. Electronic address: kiuchi.tai.6z@kyoto-u.ac.jp.
Ryouhei KobayashiLaboratory of Single-Molecule Cell Biology, Kyoto University Graduate School of Biostudies, Sakyo-ku, Kyoto 606-8501, Japan.
Shuichiro OgawaDepartment of Pharmacology, Kyoto University Faculty of Medicine, Sakyo-ku, Kyoto 606-8501, Japan.
Louis L H ElverstonLaboratory of Single-Molecule Cell Biology, Kyoto University Graduate School of Biostudies, Sakyo-ku, Kyoto 606-8501, Japan.
Dimitrios VavylonisDepartment of Physics, Lehigh University, Bethlehem, PA, USA.
Naoki WatanabeDepartment of Pharmacology, Kyoto University Faculty of Medicine, Sakyo-ku, Kyoto 606-8501, Japan; Laboratory of Single-Molecule Cell Biology, Kyoto University Graduate School of Biostudies, Sakyo-ku, Kyoto 606-8501, Japan.

Funding

Modeling mechanisms in cytokinesis, cell polarization and motilityR35GM136372 · NIGMS · LEHIGH UNIVERSITY · PI Dimitrios Vavylonis · 2020 to 2026
$3.2M
NIGMS NIH HHS R35 GM136372
6 · The paper itself

Abstract

Super-resolution microscopy achieves a few nanometers resolution, but colocalization analysis in a molecular complex is limited by its labeling density. Here we present a method for quantitative mapping of molecular complexes using multiplexed super-resolution imaging, integrating exchangeable single-molecule localization (IRIS). We developed antiserum-derived Fab IRIS probes for high-density labeling of endogenous proteins and protein cluster coloring (PC-coloring), which employs pixel-based principal component analysis and clustering. PC-coloring maps regions of distinct ratios of multiple proteins, and in each region, correlation between two proteins is calculated for evaluating the complex formation. PC-coloring revealed multi-layered complex formation in a clathrin-coated structure (CCS) prior to endocytosis. Upon epidermal growth factor (EGF) stimulation, EGF receptor (EGFR)-dominant, EGFR-Grb2-complex, and Grb2-dominant regions lined up from outside the CCS rim. Along the interior of Grb2-dominant regions, CCS components (Eps15, FCHo1/2 and intersectin-1) formed a complex with Grb2 away from EGFR. The Grb2-dominant region and Grb2-CCS component complex formation probably determine EGFR recruitment sites in the CCS rim.

Indexed as

ClathrinClathrin-Coated VesiclesAdaptor Proteins, Vesicular TransportAnimalsEndocytosisEpidermal Growth FactorErbB ReceptorsGRB2 Adaptor ProteinHumansProtein BindingSingle Molecule ImagingAdaptor Proteins, Vesicular TransportClathrinEGFR protein, humanEpidermal Growth FactorErbB ReceptorsGRB2 Adaptor ProteinGRB2 protein, humanclathrin coatsclusteringcolocalization analysisEGFRFabGrb2molecular complexmultiplexed super-resolution microscopyprincipal-component analysisreceptor recruitment

Identifiers

PMID40273906
PMCPMC12324736

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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.