Author

A. Oikawa

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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Plant Biology· 3

Signature Assays, Organisms & Methods

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Organism:Arabidopsis· 3 Assay:DNA methylation· 3 Approach:experimental assay· 3 Assay:proteomics· 2 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:development & morphogenesis· 1 Research Focus:differential expression· 1

Frequent Co-Authors

H. Tsukaya· 2 shared K. Kawade· 2 shared A. Kuwahara· 1 shared J. L. Micol· 1 shared M. Inazu· 1 shared M. R. Ponce· 1 shared M. Sato· 1 shared M. Seo· 1 shared

Activity by Year

2022-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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2 shared papersPlant Biology

H. Tsukaya

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3 papers

Recent·Most cited

Functional conservation and divergence of Arabidopsis VENOSA4 and human SAMHD1 in DNA repair

R. Sarmiento-Manus, S. Fontcuberta-Cervera, K. Kawade, A. Oikawa, H. Tsukaya, V. Quesada, J. L. Micol, M. R. Ponce

The study shows that VEN4 in Arabidopsis and SAMHD1 in humans both participate in DNA repair via homologous recombination, with VEN4 conserving this function despite differences in dNTP metabolism.

Heliyon · Jan 1, 2025Peer-reviewedPlant Biology

Intronic TNR-retained ISOPROPYLMALATE ISOMERASE LARGE SUBUNIT1 transcripts impair leaf development in Arabidopsis

Y. Li, R. Li, K. Kawade, M. Sato, A. Kuwahara, R. Sasaki, A. Oikawa, H. Tsukaya, M. Y. Hirai

The paper shows that expanded intronic TNR repeats in IIL1 cause growth defects in Arabidopsis by increasing intron-retained transcripts and disrupting protein interactions essential for leaf development.

bioRxiv · Mar 24, 2023 · PreprintPlant Biology

Complete loss of RelA and SpoT homologs in Arabidopsis reveals the importance of the plastidial stringent response in the interplay between chloroplast metabolism and plant defense response

M. Inazu, T. Nemoto, S. Suzuki, S. Ono, Y. Kanno, M. Seo, A. Oikawa, S. Masuda

This study shows that loss of plastid ppGpp synthases/hydrolases in Arabidopsis leads to reduced ppGpp levels, leaf chlorosis, and enhanced defense gene expression under nitrogen starvation.

bioRxiv · Sep 20, 2022Plant Biology