Author

Riichi Oguchi

Osaka Metropolitan UniversityORCID 0000-0003-1845-1558Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:cell signaling & trafficking· 2 Approach:experimental assay· 2 Organism:Arabidopsis· 1 Organism:chicken / avian· 1 Research Focus:development & morphogenesis· 1 Research Focus:ecology & biodiversity· 1 Assay:imaging· 1 Organism:plant (other)· 1

Frequent Co-Authors

Ichiro TERASHIMAiD· 2 shared Ana PflegeriD· 1 shared Barry OsmondiD· 1 shared Hiroshi OzakiiD· 1 shared Kazuhiko SUGIMOTO· 1 shared Kimie AtsuzawaiD· 1 shared Ko TAKEUCHIiD· 1 shared Kouki HikosakaiD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 15 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersPlant Biology

Ichiro TERASHIMAORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Plant BiologybioRxivPreprintNov 3, 2026

PSI photoinhibition and protection at low temperatures and in fluctuating light: An 30 ecophysiological vista

Ko TAKEUCHI, Riichi OGUCHI, Kazuhiko SUGIMOTO…·Masaru KONO

This paper reviews PSI photoinhibition in cucumber under chilling temperatures and fluctuating light, comparing causes, consequences, and protective mechanisms.

DOI 10.64898/2026.11.02.763831

chicken / avian

𝕏 PostBluesky

Plant BiologyPlant and Cell PhysiologyPeer-reviewedJan 7, 2025

Excitation Spillover from PSII to PSI Measured in Leaves at 77K

Ichiro Terashima, Riichi Oguchi, Kimie Atsuzawa…·Masaru Kono

The paper measures excitation spillover from PSII to PSI in leaves at 77K and finds that spillover ratios are comparable across growth light conditions and higher in State 1.

15 citations

plant (other)imaging

𝕏 PostBluesky

Plant BiologyPlant Cell & EnvironmentPeer-reviewedNov 26, 2024

A negative correlation between the rate coefficient of repair after photoinhibition of cold acclimated plants and the mean annual temperature of the habitats of Arabidopsis thaliana ecotypes

Riichi Oguchi, Soichiro Nagano, Ana Pfleger…·Wah Soon Chow

The study finds a negative correlation between photoinhibition repair rates in cold-acclimated Arabidopsis thaliana and the mean annual temperature of their habitats.

3 citations

Arabidopsisproteomics

𝕏 PostBluesky