Kohki Akiyama

12.7k total citations · 2 hit papers
152 papers, 9.0k citations indexed

About

Kohki Akiyama is a scholar working on Plant Science, Physiology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Kohki Akiyama has authored 152 papers receiving a total of 9.0k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Plant Science, 38 papers in Physiology and 35 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Kohki Akiyama's work include Asthma and respiratory diseases (38 papers), Plant Parasitism and Resistance (37 papers) and Plant and animal studies (31 papers). Kohki Akiyama is often cited by papers focused on Asthma and respiratory diseases (38 papers), Plant Parasitism and Resistance (37 papers) and Plant and animal studies (31 papers). Kohki Akiyama collaborates with scholars based in Japan, United States and Australia. Kohki Akiyama's co-authors include Hideo Hayashi, Hideo Hayashi, Koichi Yoneyama, Shinjiro Yamaguchi, Mikihisa Umehara, Atsushi Hanada, Haruhisa Mita, Kaori Yoneyama, Junko Kyozuka and Ken Shirasu and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

Kohki Akiyama

149 papers receiving 8.7k 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.

Plant sesquiterpenes induce hyphal branching in arbuscular mycorrhizal fungi

2005 1.6k citations Kohki Akiyama, Hideo Hayashi et al. profile →
Inhibition of shoot branching by new terpenoid plant hormones

2008 1.5k citations Mikihisa Umehara, Atsushi Hanada et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kohki Akiyama Japan	43	6.4k	3.8k	1.6k	778	720	152	9.0k
Robert B. Goldberg United States	66	13.3k 2.1×	1.0k 0.3×	11.3k 7.2×	61 0.1×	147 0.2×	166	16.5k
Takuya Ito Japan	40	4.4k 0.7×	469 0.1×	4.2k 2.7×	770 1.0×	59 0.1×	196	8.5k
David B. Archer United Kingdom	51	1.7k 0.3×	144 0.0×	4.7k 3.0×	601 0.8×	468 0.7×	189	7.6k
Heimo Breiteneder Austria	60	1.5k 0.2×	274 0.1×	2.7k 1.7×	205 0.3×	2.1k 3.0×	252	12.4k
Naoko Takahashi Japan	36	1.4k 0.2×	202 0.1×	2.1k 1.4×	312 0.4×	103 0.1×	204	4.6k
Antonio Di Pietro Spain	50	7.9k 1.2×	753 0.2×	4.6k 3.0×	1.1k 1.4×	138 0.2×	142	11.0k
William W. Carlton United States	37	1.4k 0.2×	204 0.1×	681 0.4×	327 0.4×	138 0.2×	184	3.9k
Hildburg Beier Germany	25	1.4k 0.2×	272 0.1×	3.4k 2.2×	122 0.2×	125 0.2×	51	5.4k
Didier Marion France	47	2.8k 0.4×	120 0.0×	2.5k 1.6×	62 0.1×	103 0.1×	137	6.0k
David Greenwood United Kingdom	37	707 0.1×	295 0.1×	1.3k 0.8×	802 1.0×	253 0.4×	227	4.7k

Countries citing papers authored by Kohki Akiyama

Since Specialization

Citations

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

Fields of papers citing papers by Kohki Akiyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kohki Akiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Kohki Akiyama. A scholar is included among the top collaborators of Kohki Akiyama 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 Kohki Akiyama. Kohki Akiyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Mashiguchi, Kiyoshi, Yoshiya Seto, Yanting Wang, et al.. (2022). A carlactonoic acid methyltransferase that contributes to the inhibition of shoot branching in Arabidopsis. Proceedings of the National Academy of Sciences. 119(14). e2111565119–e2111565119. 51 indexed citations

Kusajima, Miyuki, Hidemitsu Nakamura, Koichi Yoneyama, et al.. (2022). Strigolactones Modulate Salicylic Acid-Mediated Disease Resistance in Arabidopsis thaliana. International Journal of Molecular Sciences. 23(9). 5246–5246. 26 indexed citations

Yoda, Akiyoshi, Narumi Mori, Kohki Akiyama, et al.. (2021). Strigolactone biosynthesis catalyzed by cytochrome P450 and sulfotransferase in sorghum. New Phytologist. 232(5). 1999–2010. 34 indexed citations

Tanaka, Sachiko, Koji Yano, Hiromu Kameoka, et al.. (2020). Myristate can be used as a carbon and energy source for the asymbiotic growth of arbuscular mycorrhizal fungi. Proceedings of the National Academy of Sciences. 117(41). 25779–25788. 76 indexed citations

Yoneyama, Koichi, Xiaonan Xie, Kaori Yoneyama, et al.. (2019). Regulation of biosynthesis, perception, and functions of strigolactones for promoting arbuscular mycorrhizal symbiosis and managing root parasitic weeds. Pest Management Science. 75(9). 2353–2359. 20 indexed citations

Yoneyama, Koichi, Koichi Yoneyama, Xiaonan Xie, et al.. (2018). Which are the major players, canonical or non-canonical strigolactones?. Journal of Experimental Botany. 69(9). 2231–2239. 128 indexed citations

Uraguchi, Daisuke, Keiko Kuwata, Yuh Hijikata, et al.. (2018). A femtomolar-range suicide germination stimulant for the parasitic plant Striga hermonthica. Science. 362(6420). 1301–1305. 96 indexed citations

Xie, Xiaonan, Narumi Mori, Kaori Yoneyama, et al.. (2018). Lotuslactone, a non-canonical strigolactone from Lotus japonicus. Phytochemistry. 157. 200–205. 42 indexed citations

Brewer, Philip B., Kaori Yoneyama, Fiona Filardo, et al.. (2016). LATERAL BRANCHING OXIDOREDUCTASEacts in the final stages of strigolactone biosynthesis inArabidopsis. Proceedings of the National Academy of Sciences. 113(22). 6301–6306. 197 indexed citations

10.

Seto, Yoshiya, et al.. (2014). Carlactone is an endogenous biosynthetic precursor for strigolactones. Proceedings of the National Academy of Sciences. 111(4). 1640–1645. 261 indexed citations

11.

Kisugi, Takaya, Xiaonan Xie, Hyun Il Kim, et al.. (2013). Strigone, isolation and identification as a natural strigolactone from Houttuynia cordata. Phytochemistry. 87. 60–64. 25 indexed citations

12.

Xie, Xiaonan, Kaori Yoneyama, Kaori Yoneyama, et al.. (2012). Confirming Stereochemical Structures of Strigolactones Produced by Rice and Tobacco. Molecular Plant. 6(1). 153–163. 138 indexed citations

13.

Konno, Satoshi, N. Hizawa, Yuma Fukutomi, et al.. (2012). The prevalence of rhinitis and its association with smoking and obesity in a nationwide survey of Japanese adults. Allergy. 67(5). 653–660. 42 indexed citations

14.

Ohta, Ken, Philippe‐Jean Bousquet, Hisamichi Aizawa, et al.. (2011). Prevalence and impact of rhinitis in asthma. SACRA, a cross-sectional nation-wide study in Japan. Allergy. 66(10). 1287–1295. 82 indexed citations

15.

Ono, Emiko, Haruhisa Mita, Masami Taniguchi, et al.. (2009). Concentration of 14,15‐leukotriene C4 (eoxin C4) in bronchoalveolar lavage fluid. Clinical & Experimental Allergy. 39(9). 1348–1352. 12 indexed citations

16.

Ono, Emiko, Haruhisa Mita, Masami Taniguchi, et al.. (2008). Comparison of cysteinyl leukotriene concentrations between exhaled breath condensate and bronchoalveolar lavage fluid. Clinical & Experimental Allergy. 38(12). 1866–1874. 20 indexed citations

17.

Akiyama, Kohki, Hiroyuki Matsuoka, & Hideo Hayashi. (2002). Isolation and Identification of a Phosphate Deficiency-Induced C-Glycosylflavonoid That Stimulates Arbuscular Mycorrhiza Formation in Melon Roots. Molecular Plant-Microbe Interactions. 15(4). 334–340. 94 indexed citations

18.

Mita, Haruhisa, et al.. (2001). Possible involvement of mast‐cell activation in aspirin provocation of aspirin‐induced asthma. Allergy. 56(11). 1061–1067. 73 indexed citations

19.

Shiono, Yoshihito, Kohki Akiyama, & Hideo Hayashi. (2000). Effect of the Azetidine and Azocine Rings of Okaramine B on Insecticidal Activity. Bioscience Biotechnology and Biochemistry. 64(7). 1519–1521. 38 indexed citations

20.

Mizushima, Yutaka, et al.. (1997). Urinary leukotriene E₄ and 11‐dehydrothromboxane B₂ in patients with aspirin‐sensitive asthma. Allergy. 52(4). 470–473. 37 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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