Ryo Ohtomo

3.3k total citations
67 papers, 2.0k citations indexed

About

Ryo Ohtomo is a scholar working on Plant Science, Neurology and Pharmacology. According to data from OpenAlex, Ryo Ohtomo has authored 67 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Plant Science, 17 papers in Neurology and 13 papers in Pharmacology. Recurrent topics in Ryo Ohtomo's work include Mycorrhizal Fungi and Plant Interactions (22 papers), Neuroinflammation and Neurodegeneration Mechanisms (12 papers) and Fungal Biology and Applications (11 papers). Ryo Ohtomo is often cited by papers focused on Mycorrhizal Fungi and Plant Interactions (22 papers), Neuroinflammation and Neurodegeneration Mechanisms (12 papers) and Fungal Biology and Applications (11 papers). Ryo Ohtomo collaborates with scholars based in Japan, United States and China. Ryo Ohtomo's co-authors include Masanori Saito, Katsuharu Saito, Tatsuhiro Ezawa, Yoshihiro Kobae, Ken Arai, Baodong Chen, Akio Kuroda, Hisao Ohtake, Arthur Kornberg and Kazutaka Nomura and has published in prestigious journals such as Science, SHILAP Revista de lepidopterología and Applied and Environmental Microbiology.

In The Last Decade

Ryo Ohtomo

64 papers receiving 2.0k citations

Peers

Countries citing papers authored by Ryo Ohtomo

Since Specialization

Citations

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

Fields of papers citing papers by Ryo Ohtomo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryo Ohtomo

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Effects of arbuscular mycorrhizal fungi inoculation on infection and growth of rice and pearl millet in upland fields with three water regimes 2023 ·Plant Production Science ·(unknown), Ryo Ohtomo, Hiromi Nakanishi, Akihiko Kamoshita	3
2	Treadmill Exercise During Cerebral Hypoperfusion Has Only Limited Effects on Cognitive Function in Middle-Aged Subcortical Ischemic Vascular Dementia Mice 2021 ·Frontiers in Aging Neuroscience ·Ryo Ohtomo, Hidehiro Ishikawa, Keita Kinoshita, (unknown), Gen Hamanaka, Gaku Ohtomo, Hajime Takase, Christiane D. Wrann, Hiroshi Katsuki, Atsushi Iwata, Josephine Lok, Eng H. Lo, Ken Arai	6
3	Roles of A-kinase Anchor Protein 12 in Astrocyte and Oligodendrocyte Precursor Cell in Postnatal Corpus Callosum 2021 ·Stem Cell Reviews and Reports ·Hajime Takase, Gen Hamanaka, Ryo Ohtomo, Ji Hyun Park, (unknown), Irwin H. Gelman, Kyu‐Won Kim, Josephine Lok, Eng H. Lo, Ken Arai	6
4	Pathophysiology of Lacunar Stroke: History's Mysteries and Modern Interpretations 2019 ·Journal of Stroke and Cerebrovascular Diseases ·Robert W. Regenhardt, Alvin S. Das, Ryo Ohtomo, Eng H. Lo, Cenk Ayata, M. Edip Gurol	47
5	Isolation of Native Arbuscular Mycorrhizal Fungi within Young Thalli of the Liverwort Marchantia paleacea 2019 ·Plants ·Yoshihiro Kobae, Ryo Ohtomo, Sho Morimoto, Daiki Sato, Tomomi Nakagawa, (unknown), Shusei Sato	7
6	Treadmill Exercise Suppresses Cognitive Decline and Increases White Matter Oligodendrocyte Precursor Cells in a Mouse Model of Prolonged Cerebral Hypoperfusion 2019 ·Translational Stroke Research ·Ryo Ohtomo, Keita Kinoshita, Gaku Ohtomo, Hajime Takase, Gen Hamanaka, Kazuo Washida, Mohammad Rashedul Islam, Christiane D. Wrann, Hiroshi Katsuki, Atsushi Iwata, Josephine Lok, Eng H. Lo, Ken Arai	26
7	Chronic cerebral hypoperfusion shifts the equilibrium of amyloid β oligomers to aggregation-prone species with higher molecular weight 2019 ·Scientific Reports ·(unknown), Tatsuo Mano, Xigui Chen, Gaku Ohtomo, Ryo Ohtomo, (unknown), (unknown), Tadafumi Hashimoto, Hitoshi Okazawa, Takeshi Iwatsubo, Shoji Tsuji, Tatsushi Toda, Atsushi Iwata	29
8	Role of oligodendrocyte-neurovascular unit in white matter repair 2018 ·Neuroscience Letters ·(unknown), Ryo Ohtomo, Hajime Takase, Josephine Lok, Ken Arai	27
9	Cilostazol alleviates white matter degeneration caused by chronic cerebral hypoperfusion in mice: Implication of its mechanism from gene expression analysis 2017 ·Neuroscience Letters ·Ryo Ohtomo, (unknown), Gaku Ohtomo, Akihiro Shindo, Hidekazu Tomimoto, Shoji Tsuji, Atsushi Iwata	14
10	Aquaporin‐mediated long‐distance polyphosphate translocation directed towards the host in arbuscular mycorrhizal symbiosis: application of virus‐induced gene silencing 2016 ·New Phytologist ·Yusuke Kikuchi, Nowaki Hijikata, Ryo Ohtomo, Yoshihiro Handa, Masayoshi Kawaguchi, Katsuharu Saito, Chikara Masuta, Tatsuhiro Ezawa	90
11	Phosphate Treatment Strongly Inhibits New Arbuscule Development But Not the Maintenance of Arbuscule in Mycorrhizal Rice Roots 2016 ·PLANT PHYSIOLOGY ·Yoshihiro Kobae, Yoshihiro Ohmori, Chieko Saito, Koji Yano, Ryo Ohtomo, Toru Fujiwara	84
12	Effect of previous cropping on arbuscular mycorrhizal colonization and response to phosphorus application in maize grown in Konsen, Japan 2014 ·Nihon Dojo Hiryogaku zasshi/Nippon dojō hiryōgaku zasshi ·Tetsuo Yagi, (unknown), Ryo Ohtomo, S. Kobayashi, (unknown), (unknown)	0
13	Isolation and Phenotypic Characterization of Lotus japonicus Mutants Specifically Defective in Arbuscular Mycorrhizal Formation 2014 ·Plant and Cell Physiology ·Tomoko Kojima, Katsuharu Saito, (unknown), (unknown), (unknown), Yosuke Umehara, Norio Suganuma, Masayoshi Kawaguchi, Ryo Ohtomo	11
14	Severely abnormal electroencephalogram in two patients who were treated with cefepime 2012 ·Rinsho Shinkeigaku ·Yuichiro Shirota, Ryo Ohtomo, Ritsuko Hanajima, Yasuo Terao, Ryosuke Tsutsumi, Shoji Tsuji	7
15	Unilateral Opercular Infarction Presenting with Foix-Chavany-Marie Syndrome 2012 ·Journal of Stroke and Cerebrovascular Diseases ·Ryo Ohtomo, Atsushi Iwata, Shoji Tsuji	10
16	Polyphosphate has a central role in the rapid and massive accumulation of phosphorus in extraradical mycelium of an arbuscular mycorrhizal fungus 2010 ·New Phytologist ·Nowaki Hijikata, (unknown), Chiharu Tani, Ryo Ohtomo, Mitsuru Osaki, Tatsuhiro Ezawa	69
17	CERBERUS, a novel U‐box protein containing WD‐40 repeats, is required for formation of the infection thread and nodule development in the legume–Rhizobium symbiosis 2009 ·The Plant Journal ·Koji Yano, Satoshi Shibata, Wenli Chen, Shusei Sato, Takakazu Kaneko, Anna Jurkiewicz, Niels Sandal, Mari Banba, Haruko Imaizumi‐Anraku, Tomoko Kojima, Ryo Ohtomo, Krzysztof Szczygłowski, Jens Stougaard, Satoshi Tabata, Makoto Hayashi, Hiroshi Kouchi, Yosuke Umehara	78
18	Polyphosphate dynamics in mycorrhizal roots during colonization of an arbuscular mycorrhizal fungus 2005 ·New Phytologist ·Ryo Ohtomo, Masanori Saito	50
19	Survival ofEscherichia coliin a field amended with cow feces slurry 2004 ·Soil Science & Plant Nutrition ·Ryo Ohtomo, (unknown), Masanori Saito	18
20	Quantification of polyphosphate: different sensitivities to short-chain polyphosphate using enzymatic and colorimetric methods as revealed by ion chromatography 2004 ·Analytical Biochemistry ·Ryo Ohtomo, (unknown), Tetsuro Mimura, Masanori Saito, Tatsuhiro Ezawa	22

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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