Ryosuke Hayama

2.4k total citations · 1 hit paper
14 papers, 1.7k citations indexed

About

Ryosuke Hayama is a scholar working on Plant Science, Molecular Biology and Endocrine and Autonomic Systems. According to data from OpenAlex, Ryosuke Hayama has authored 14 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Plant Science, 11 papers in Molecular Biology and 1 paper in Endocrine and Autonomic Systems. Recurrent topics in Ryosuke Hayama's work include Plant Molecular Biology Research (14 papers), Light effects on plants (10 papers) and Photosynthetic Processes and Mechanisms (8 papers). Ryosuke Hayama is often cited by papers focused on Plant Molecular Biology Research (14 papers), Light effects on plants (10 papers) and Photosynthetic Processes and Mechanisms (8 papers). Ryosuke Hayama collaborates with scholars based in Germany, Japan and United States. Ryosuke Hayama's co-authors include George Coupland, Shuji Yokoi, Masahiro Yano, Ko Shimamoto, Shojiro Tamaki, Rod W. King, Ke Jiang, Inga Schmalenbach, Zachary B. Lippman and Soon Ju Park and has published in prestigious journals such as Nature, Nature Genetics and The EMBO Journal.

In The Last Decade

Ryosuke Hayama

14 papers receiving 1.7k citations

Hit Papers

align trajectories

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.

Adaptation of photoperiodic control pathways produces short-day flowering in rice

2003 602 citations Ryosuke Hayama, Shuji Yokoi et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ryosuke Hayama Germany	9	1.6k	1.1k	313	49	41	14	1.7k
Niels A. Müller Germany	12	824 0.5×	711 0.6×	243 0.8×	94 1.9×	49 1.2×	25	1.1k
Roderick W. Kumimoto United States	15	2.4k 1.5×	1.8k 1.6×	160 0.5×	49 1.0×	106 2.6×	17	2.6k
Xiaodeng Zhan China	17	935 0.6×	487 0.4×	322 1.0×	30 0.6×	21 0.5×	64	1.0k
Choon‐Tak Kwon South Korea	16	940 0.6×	516 0.5×	266 0.8×	27 0.6×	28 0.7×	29	1.0k
Sulan Bai China	13	699 0.4×	654 0.6×	117 0.4×	67 1.4×	14 0.3×	20	904
Daibo Chen China	19	812 0.5×	521 0.5×	190 0.6×	27 0.6×	14 0.3×	40	937
Dean Ravenscroft Germany	3	1.1k 0.7×	807 0.7×	68 0.2×	47 1.0×	30 0.7×	3	1.1k
Paul H. Reeves United Kingdom	8	1.1k 0.7×	917 0.8×	83 0.3×	85 1.7×	27 0.7×	10	1.3k
Boris Parizot Belgium	19	2.2k 1.3×	1.3k 1.2×	55 0.2×	70 1.4×	65 1.6×	33	2.3k
Cora A. MacAlister United States	11	1.7k 1.0×	1.3k 1.2×	62 0.2×	116 2.4×	14 0.3×	17	1.8k

Countries citing papers authored by Ryosuke Hayama

Since Specialization

Citations

This map shows the geographic impact of Ryosuke Hayama'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 Ryosuke Hayama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryosuke Hayama more than expected).

Fields of papers citing papers by Ryosuke Hayama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryosuke Hayama. 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 Ryosuke Hayama. The network helps show where Ryosuke Hayama may publish in the future.

Co-authorship network of co-authors of Ryosuke Hayama

This figure shows the co-authorship network connecting the top 25 collaborators of Ryosuke Hayama. A scholar is included among the top collaborators of Ryosuke Hayama 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 Ryosuke Hayama. Ryosuke Hayama 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

Hayama, Ryosuke, Peizhen Yang, Federico Valverde, et al.. (2019). Ubiquitin carboxyl-terminal hydrolases are required for period maintenance of the circadian clock at high temperature in Arabidopsis. Scientific Reports. 9(1). 17030–17030. 30 indexed citations

Mizoguchi, Tsuyoshi, et al.. (2019). Temporal restriction of salt inducibility in expression of salinity-stress related gene by the circadian clock in Solanum lycopersicum. Plant Biotechnology. 36(3). 195–200. 6 indexed citations

Hayama, Ryosuke, T. Mizoguchi, & George Coupland. (2018). Differential effects of light-to-dark transitions on phase setting in circadian expression among clock-controlled genes in Pharbitis nil. Plant Signaling & Behavior. 13(6). e1473686–e1473686. 4 indexed citations

Hayama, Ryosuke, et al.. (2017). PSEUDO RESPONSE REGULATORs stabilize CONSTANS protein to promote flowering in response to day length. The EMBO Journal. 36(7). 904–918. 116 indexed citations

Soyk, Sebastian, Niels A. Müller, Soon Ju Park, et al.. (2016). Variation in the flowering gene SELF PRUNING 5G promotes day-neutrality and early yield in tomato. Nature Genetics. 49(1). 162–168. 304 indexed citations

Dieterle, Stefan, Leonie Kokkelink, Oliver Artz, et al.. (2016). Mutations in the N‐terminal kinase‐like domain of the repressor of photomorphogenesis SPA1 severely impair SPA1 function but not light responsiveness in Arabidopsis. The Plant Journal. 88(2). 205–218. 16 indexed citations

Miyata, Kana, et al.. (2016). A loss-of-function mutation in the DWARF4/PETANKO5 gene enhances the late-flowering and semi-dwarf phenotypes of the Arabidopsis clock mutant lhy-12;cca1-101 under continuous light without affecting FLC expression. Plant Biotechnology. 33(4). 315–321. 3 indexed citations

Takahashi, Kei, et al.. (2016). Density effects on semi-dwarf and early flowering mutants of Arabidopsis thaliana under continuous light. Plant Biotechnology. 33(4). 333–339. 1 indexed citations

Takahashi, Kei, et al.. (2016). Density effects on late flowering mutants of Arabidopsis thaliana under continuous light. Plant Biotechnology. 33(4). 323–331. 3 indexed citations

10.

Panigrahi, Kishore C. S., Fabio Fornara, Ryosuke Hayama, et al.. (2015). Phosphorylation of CONSTANS and its COP 1‐dependent degradation during photoperiodic flowering of Arabidopsis. The Plant Journal. 84(3). 451–463. 55 indexed citations

11.

Hayama, Ryosuke, et al.. (2007). A Circadian Rhythm Set by Dusk Determines the Expression of FT Homologs and the Short-Day Photoperiodic Flowering Response in Pharbitis. The Plant Cell. 19(10). 2988–3000. 165 indexed citations

12.

Hayama, Ryosuke & George Coupland. (2004). The Molecular Basis of Diversity in the Photoperiodic Flowering Responses of Arabidopsis and Rice. PLANT PHYSIOLOGY. 135(2). 677–684. 244 indexed citations

13.

Hayama, Ryosuke & George Coupland. (2003). Shedding light on the circadian clock and the photoperiodic control of flowering. Current Opinion in Plant Biology. 6(1). 13–19. 185 indexed citations

14.

Hayama, Ryosuke, Shuji Yokoi, Shojiro Tamaki, Masahiro Yano, & Ko Shimamoto. (2003). Adaptation of photoperiodic control pathways produces short-day flowering in rice. Nature. 422(6933). 719–722. 602 indexed citations breakdown →

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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