Author

Chiaki Nagai‐Okatani

Cellular and Molecular Biotechnology Research InstituteORCID 0000-0003-4084-3128Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 2 Bioinformatics· 1 Cell Biology· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Assay:proteomics· 5 Organism:mouse· 3 Research Focus:cell type annotation· 2 Research Focus:database / resource· 2 Research Focus:differential expression· 2 Approach:experimental assay· 2 Organism:human· 2 Assay:metagenomics· 2

Frequent Co-Authors

Atsushi KunoiD· 5 shared Azusa Tomioka· 2 shared Hiroaki SakaueiD· 2 shared Hiroyuki KajiiD· 2 shared Patcharaporn BoottanuniD· 2 shared Bingyuan ZhangiD· 1 shared Chihiro SatoiD· 1 shared Daisuke ShinmachiiD· 1 shared

Activity by Year

2024-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 19 mutual co-author links

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5 shared papersBiochemistry

Atsushi KunoORCID

Mutual co-authors in cluster

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5 papers

Recent·Most cited

BiochemistrybioRxivPreprintSep 22, 2026

Lectin-Assisted Imaging Mass Cytometry (Lectin-IMC) Enables Spatial Validation of Disease-Associated Glyco-Niches within a Multimodal Glycoprotein Analysis Framework

Chiaki Nagai‐Okatani, Umeko Horiuchi, Patcharaporn Boottanun…·Atsushi Kuno

The paper introduces Lectin-IMC to spatially validate disease-associated glyco-niches using multimodal glycoprotein analysis in a cardiomyopathy model.

DOI 10.64898/2026.09.19.752828

humanmouse

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Cell BiologybioRxivPreprintMar 13, 2026

Multi-omics definition of the sex-specific glycoproteome of murine tissues

Rebeca Kawahara, Masaya Hane, Di Wu…·Morten Thaysen‐Andersen

The paper defines sex-specific glycoproteomes in mouse tissues using multi-omics integration, revealing distinct glycoform patterns and enzyme relationships across 19 tissues.

DOI 10.64898/2026.03.10.710926

mouseproteomics

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BiochemistrybioRxivPreprintJul 10, 2025

Comparative Evaluation of Glycoproteomics Software for Rare Glycopeptide Identification

Hiroaki Sakaue, Kunio Kawanishi, Azusa Tomioka…·Atsushi Kuno

This study evaluates five glycoproteomics software tools for identifying rare sialic acid-containing glycopeptides, finding that each tool has unique strengths and limitations in detection accuracy and reliability.

1 citation

humanproteomics

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BioinformaticsJournal of Proteome ResearchPeer-reviewedJun 11, 2025

LM-GlycoRepo Version 1.0: A novel repository system for mouse tissue glycome mapping data

Chiaki Nagai‐Okatani, Noriaki Fujita, Patcharaporn Boottanun…·Atsushi Kuno

LM-GlycoRepo Version 1.0 is a repository for mouse tissue glycome mapping data that supports FAIR principles and includes an embargo system and visualization tool.

2 citations

mouseproteomics

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Molecular BiologyMolecular & Cellular ProteomicsPeer-reviewedAug 23, 2024

GRable version 1.0: A software tool for site-specific glycoform analysis with improved MS1-based glycopeptide detection with parallel clustering and confidence evaluation with MS2 information

Chiaki Nagai‐Okatani, Daisuke Tominaga, Azusa Tomioka…·Hiroyuki Kaji

9 citations

proteomicsstatistical model

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