Naohiko Ohama

2.3k total citations · 1 hit paper
14 papers, 1.7k citations indexed

About

Naohiko Ohama is a scholar working on Plant Science, Molecular Biology and Physical and Theoretical Chemistry. According to data from OpenAlex, Naohiko Ohama has authored 14 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Plant Science, 9 papers in Molecular Biology and 2 papers in Physical and Theoretical Chemistry. Recurrent topics in Naohiko Ohama's work include Plant Molecular Biology Research (9 papers), Heat shock proteins research (6 papers) and Plant Stress Responses and Tolerance (4 papers). Naohiko Ohama is often cited by papers focused on Plant Molecular Biology Research (9 papers), Heat shock proteins research (6 papers) and Plant Stress Responses and Tolerance (4 papers). Naohiko Ohama collaborates with scholars based in Japan, Singapore and Germany. Naohiko Ohama's co-authors include Kazuko Yamaguchi‐Shinozaki, Kazuo Shinozaki, Hikaru Sato, Junya Mizoi, Satoshi Kidokoro, Daisuke Todaka, Motoaki Seki, Jong-Myong Kim, Kyonoshin Maruyama and Jun Nakajima and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Plant Cell and Biochemical and Biophysical Research Communications.

In The Last Decade

Naohiko Ohama

14 papers receiving 1.7k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Transcriptional Regulatory Network of Plant Heat Stress Response

2016 868 citations Naohiko Ohama, Hikaru Sato et al. Trends in Plant Science profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Naohiko Ohama Japan	11	1.4k	1.1k	80	63	62	14	1.7k
Hsiang‐chin Liu Taiwan	8	1.3k 1.0×	1.2k 1.1×	79 1.0×	48 0.8×	59 1.0×	10	1.6k
Sotirios Fragkostefanakis Germany	21	967 0.7×	859 0.8×	45 0.6×	72 1.1×	50 0.8×	35	1.3k
Younousse Saidi Switzerland	13	890 0.7×	705 0.6×	42 0.5×	41 0.7×	34 0.5×	14	1.2k
Jong-Myong Kim Japan	20	2.5k 1.8×	1.7k 1.6×	225 2.8×	82 1.3×	41 0.7×	27	2.8k
Ren‐Gang Zhou China	14	1.2k 0.8×	968 0.9×	69 0.9×	33 0.5×	31 0.5×	24	1.4k
Björn Lárus Örvar Canada	9	1.1k 0.8×	683 0.6×	49 0.6×	52 0.8×	27 0.4×	9	1.3k
Jörn Lämke Germany	9	949 0.7×	630 0.6×	45 0.6×	44 0.7×	63 1.0×	12	1.2k
І. І. Панчук Ukraine	13	1.1k 0.8×	830 0.8×	85 1.1×	115 1.8×	24 0.4×	40	1.3k
Carolin Delker Germany	20	1.8k 1.3×	1.1k 1.0×	236 3.0×	48 0.8×	56 0.9×	24	2.1k

Countries citing papers authored by Naohiko Ohama

Since Specialization

Citations

This map shows the geographic impact of Naohiko Ohama's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Naohiko Ohama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Naohiko Ohama more than expected).

Fields of papers citing papers by Naohiko Ohama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Naohiko Ohama. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Naohiko Ohama. The network helps show where Naohiko Ohama may publish in the future.

Co-authorship network of co-authors of Naohiko Ohama

This figure shows the co-authorship network connecting the top 25 collaborators of Naohiko Ohama. A scholar is included among the top collaborators of Naohiko Ohama based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Naohiko Ohama. Naohiko Ohama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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14 of 14 papers shown

Ohama, Naohiko, et al.. (2025). MEDIATOR15 destabilizes DELLA protein to promote gibberellin‐mediated plant development. New Phytologist. 245(6). 2665–2680. 3 indexed citations

Ohama, Naohiko & Shuichi Yanagisawa. (2024). Role of GARP family transcription factors in the regulatory network for nitrogen and phosphorus acquisition. Journal of Plant Research. 137(3). 331–341. 8 indexed citations

Masuda, Seiji, Hidetoshi Saze, Yoko Ikeda, et al.. (2022). Epigenetic regulation of ecotype-specific expression of the heat-activated transposon ONSEN. Frontiers in Plant Science. 13. 899105–899105. 14 indexed citations

Jin, Jingjing, Naohiko Ohama, Xiujing He, Hui‐Wen Wu, & Nam‐Hai Chua. (2022). Tissue-specific transcriptomic analysis uncovers potential roles of natural antisense transcripts in Arabidopsis heat stress response. Frontiers in Plant Science. 13. 997967–997967. 10 indexed citations

Jan, Asad, Naohiko Ohama, Satoshi Kidokoro, et al.. (2021). Cytosolic HSC70s repress heat stress tolerance and enhance seed germination under salt stress conditions. Plant Cell & Environment. 44(6). 1788–1801. 20 indexed citations

Ohama, Naohiko, et al.. (2020). Differential requirement of MED14/17 recruitment for activation of heat inducible genes. New Phytologist. 229(6). 3360–3376. 15 indexed citations

Yao, Tao, Bong Soo Park, Huizhu Mao, et al.. (2019). Regulation of flowering time by SPL10/MED25 module in Arabidopsis. New Phytologist. 224(1). 493–504. 32 indexed citations

Morimoto, Kyoko, Naohiko Ohama, Satoshi Kidokoro, et al.. (2017). BPM-CUL3 E3 ligase modulates thermotolerance by facilitating negative regulatory domain-mediated degradation of DREB2A in Arabidopsis. Proceedings of the National Academy of Sciences. 114(40). E8528–E8536. 93 indexed citations

Ohama, Naohiko, Hikaru Sato, Kazuo Shinozaki, & Kazuko Yamaguchi‐Shinozaki. (2016). Transcriptional Regulatory Network of Plant Heat Stress Response. Trends in Plant Science. 22(1). 53–65. 868 indexed citations breakdown →

10.

Matsunaga, Wataru, Naohiko Ohama, Noriaki Tanabe, et al.. (2015). A small RNA mediated regulation of a stress-activated retrotransposon and the tissue specific transposition during the reproductive period in Arabidopsis. Frontiers in Plant Science. 6. 48–48. 46 indexed citations

11.

Ohama, Naohiko, Junya Mizoi, Satoshi Kidokoro, et al.. (2015). The Transcriptional Cascade in the Heat Stress Response of Arabidopsis Is Strictly Regulated at the Level of Transcription Factor Expression. The Plant Cell. 28(1). 181–201. 158 indexed citations

12.

Koizumi, Shinya, Naohiko Ohama, Junya Mizoi, Kazuo Shinozaki, & Kazuko Yamaguchi‐Shinozaki. (2014). Functional analysis of the Hikeshi-like protein and its interaction with HSP70 in Arabidopsis. Biochemical and Biophysical Research Communications. 450(1). 396–400. 22 indexed citations

13.

Ohama, Naohiko, Tomoko Ishikawa, Kazuko Yamaguchi‐Shinozaki, et al.. (2013). HsfA1d, a Protein Identified via FOX Hunting Using Thellungiella salsuginea cDNAs Improves Heat Tolerance by Regulating Heat-Stress-Responsive Gene Expression. Molecular Plant. 6(2). 411–422. 42 indexed citations

14.

Yoshida, Takumi, Naohiko Ohama, Jun Nakajima, et al.. (2011). Arabidopsis HsfA1 transcription factors function as the main positive regulators in heat shock-responsive gene expression. Molecular Genetics and Genomics. 286(5-6). 321–332. 367 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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