Author

Reiko Tsuchiya

The University of Tokyo

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· 1 Bioengineering· 1 Cancer Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 3 Approach:experimental assay· 3 Organism:mouse· 2 Assay:proteomics· 2 Assay:fluorescence / live-cell microscopy· 1 Organism:human· 1

Frequent Co-Authors

Ryosuke KojimaiD· 3 shared Tadahaya MizunoiD· 2 shared Yasuteru UranoiD· 2 shared Akira Kato· 1 shared Atsushi NatsumeiD· 1 shared Hiroyuki KusuharaiD· 1 shared Hiroyuki NojiiD· 1 shared Kazufumi HondaiD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 23 mutual co-author links

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3 shared papersBiochemistry

Ryosuke KojimaORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Biosensor-enabled single-molecule enzyme activity profiling for function-based molecular counting

Toru Komatsu, Shosei Imai, Masaki Tajima, Yuki Sugiura, Takumi Iwasaka, Mayano Minoda, Yu Kagami, Kazufumi Honda, Takuya Terai, Reiko Tsuchiya, Ryosuke Kojima, Yasuteru Urano, Hiroyuki Kusuhara, Tadahaya Mizuno, Robert E. Campbell

This paper introduces a biosensor-based method for single-molecule enzyme activity profiling without enzyme-specific substrates, enabling absolute quantification of active enzyme molecules in cellular and circulating samples.

bioRxiv · Sep 22, 2026 · PreprintBiochemistry

Low-Background Cancer Imaging With a Bioorthogonal Fluorescence Probe and Engineered Reporter Enzyme Bearing a Targeting Moiety

Ziyi Wang, Ryosuke Kojima, Rikuki Kiji, Kyohhei Fujita, Ryo Tachibana, Reiko Tsuchiya, Taku Uchiyama, Yoshihiro Minagawa, Tadahaya Mizuno, Kiyohiko Igarashi, Hiroyuki Noji, Mako Kamiya, Yasuteru Urano

The paper develops a bioorthogonal fluorescence probe and engineered enzyme for low-background cancer imaging in mouse models.

Journal of the American Chemical Society · Feb 27, 2026Peer-reviewedBioengineering

The glomerulus as a selective gate for tumor-derived extracellular vesicles in urine

Shota Kawaguchi, Taiga Ajiri, Rina Mitsuya, Reiko Tsuchiya, Koki Kunitake, Yoshikazu Tanaka, Takeshi Yokoyama, Kiichi Sato, Yusuke Sato, Zetao Zhu, Kunanon Chattrairat, Yasuko Kobayashi, Kimiko Inoue, Keisuke Imaeda, Kosei Ueno, , Takao Yasui

This study shows the glomerulus actively transports tumor-derived extracellular vesicles into urine, revealing a mechanism for their excretion and potential use in cancer diagnostics.

bioRxiv · Jun 24, 2025 · PreprintCancer Biology