Author

Nobuyuki Okahashi

Institute for Open and Transdisciplinary Research InitiativesORCID 0000-0001-9582-355XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 2 Bioinformatics· 1

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 2 Approach:experimental assay· 2 Research Focus:metabolism & bioenergetics· 2 Assay:metabolomics· 2 Organism:yeast· 2 Research Focus:cell type annotation· 1 Research Focus:database / resource· 1 Organism:human· 1

Frequent Co-Authors

Fumio MatsudaiD· 2 shared Akane Sawai· 1 shared Aya SatohiD· 1 shared Genki Sato· 1 shared Haruki UchinoiD· 1 shared Hiroshi TsugawaiD· 1 shared Ipputa TadaiD· 1 shared Jeremy P. KoelmeliD· 1 shared

Activity by Year

2020-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 23 mutual co-author links

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Curved chords = mutual co-authorship

2 shared papersCell Biology

Fumio MatsudaORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Cell BiologybioRxivPreprintMay 30, 2026

The TCA cycle and pentose phosphate pathway are linked to lipid droplet expansion in nitrogen-starved Lipomyces starkeyi cells

Rio Kubo-Sato, Genki Sato, Nobuyuki Okahashi…·Koji Okamoto

This study shows that in nitrogen-starved Lipomyces starkeyi cells, lipid droplet expansion is linked to the TCA cycle and pentose phosphate pathway, with citric acid and NADPH facilitating fatty acid synthesis and energy storage.

DOI 10.64898/2026.05.27.728067

yeastmetabolomics

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Cell BiologyMetabolitesPeer-reviewedJul 7, 2025

Conserved metabolic adaptation mechanisms in cancer cells and yeast against mitochondrial dysfunction indicate an additional role of aerobic glycolysis for cell survival

Akane Sawai, Takeo Taniguchi, Kohsuke Noguchi…·Fumio Matsuda

This study compares aerobic glycolysis in cancer cells and yeast under mitochondrial stress, finding conserved metabolic rewiring and ATP transport mechanisms that support cell survival.

7 citations

humanyeast

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BioinformaticsbioRxivPreprintFeb 11, 2020

MS-DIAL 4: accelerating lipidomics using an MS/MS, CCS, and retention time atlas

Hiroshi Tsugawa, Kazutaka Ikeda, Mikiko Takahashi…·Makoto Arita

MS-DIAL 4 provides a comprehensive lipidome atlas with retention time, collision cross section, and MS/MS data to standardize and accelerate lipidomics research.

32 citations

metagenomicsstatistical model

𝕏 PostBluesky