Author

Natsumi Tsukamoto

Nagoya University

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Biochemistry· 2

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 2 Approach:experimental assay· 2 Organism:human· 1 Assay:proteomics· 1

Frequent Co-Authors

Hideyuki TakeuchiiD· 2 shared Tetsuya OkajimaiD· 2 shared Yohei TsukamotoiD· 2 shared Akira MinamiiD· 1 shared Ehsan Uddin· 1 shared Hiromu ArakawaiD· 1 shared Hiroyuki KajiiD· 1 shared Kana Fukazawa· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersBiochemistry

Hideyuki TakeuchiORCID

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2 papers

Recent·Most cited

Retention of DLK1 in the endoplasmic reticulum identifies roles for EGF domain-specific O-glycans in the secretory pathway

Yuko Tashima, Yohei Tsukamoto, Natsumi Tsukamoto, Yuji Kondo, Ehsan Uddin, Wakako Furukawa, Shiori Go, Hiromu Arakawa, Hiroyuki Kaji, Hideyuki Takeuchi, Tetsuya Okajima

This study investigates the role of EGF domain-specific O-glycans in the secretory pathway using DLK1 as a model, revealing distinct roles for O-fucose, O-glucose, and O-hexose modifications in ER transport.

FEBS Journal · Jul 10, 2025Peer-reviewedBiochemistry

Differential O-Glc elongation on the specific EGF repeat within a ligand binding domain regulates NOTCH1 signaling

Yohei Tsukamoto, Kazuhiro Aoki, Wataru Saiki, Natsumi Tsukamoto, Koki Kato, Yohei Hosokawa, Rie Sato, Yuki Fujita, Kana Fukazawa, Yuuki Kurebayashi, Yusuke Urata, Sae Uchiyama, Weiwei Wang, Akira Minami, Tadanobu Takahashi, , Hideyuki Takeuchi

The paper identifies a specific O-glucose glycan extension on NOTCH1 EGF10 that impacts ligand binding and signaling, revealing new enzymatic pathways and structural features of Notch glycosylation.

bioRxiv · Feb 20, 2025 · PreprintBiochemistry