Author

Mamoru Ishikawa

Japan Science and Technology Agency

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 Neuroscience· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Organism:mouse· 2 Assay:proteomics· 1 Assay:spatial transcriptomics· 1

Frequent Co-Authors

Hiroshi NonakaiD· 2 shared Itaru HamachiiD· 2 shared Seiji SakamotoiD· 2 shared Akihiro Tsushima· 1 shared Alexandru Radu AricescuiD· 1 shared Eriko MiuraiD· 1 shared Jae Hoon OhiD· 1 shared Kazuki Shiraiwa· 1 shared

Activity by Year

2021-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 35 mutual co-author links

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2 shared papersBiochemistry

Hiroshi NonakaORCID

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2 papers

Recent·Most cited

BiochemistryNature SynthesisPeer-reviewedJun 2, 2025

In-brain construction of receptor-based protease sensors by coupling ligand-directed chemistry and click chemistry

Seiji Sakamoto, Kazuki Shiraiwa, Mengchu Wang…·Itaru Hamachi

The paper develops a method to modify receptor proteins in the living mouse brain with fluorescent probes using ligand-directed and click chemistry, enabling high-resolution mapping of matrix metalloproteinase-9 activity near AMPARs.

6 citations

mouseproteomics

𝕏 PostBluesky

NeurosciencebioRxivPreprintDec 21, 2021

Revisiting PFA-mediated tissue fixation chemistry: FixEL enables trapping of small molecules in the brain to visualize their distribution dynamics

Hiroshi Nonaka, Takeharu Mino, Seiji Sakamoto…·Itaru Hamachi

The paper introduces FixEL, a method to trap and image small molecules in brain tissue, enabling visualization of their distribution and dynamics.

DOI 10.1101/2021.12.21.473647

mousespatial transcriptomics

𝕏 PostBluesky