Tatsuo Ohta

907 total citations
61 papers, 667 citations indexed

About

Tatsuo Ohta is a scholar working on Organic Chemistry, Molecular Biology and Physiology. According to data from OpenAlex, Tatsuo Ohta has authored 61 papers receiving a total of 667 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Organic Chemistry, 10 papers in Molecular Biology and 10 papers in Physiology. Recurrent topics in Tatsuo Ohta's work include Reproductive biology and impacts on aquatic species (10 papers), Sperm and Testicular Function (8 papers) and Chemical synthesis and alkaloids (7 papers). Tatsuo Ohta is often cited by papers focused on Reproductive biology and impacts on aquatic species (10 papers), Sperm and Testicular Function (8 papers) and Chemical synthesis and alkaloids (7 papers). Tatsuo Ohta collaborates with scholars based in Japan, Chile and United States. Tatsuo Ohta's co-authors include Takashi Iwamatsu, Takenari Goto, Masayasu Ueta, Hirotoshi Souma, Toshio Miyazaki, Takayuki Takasugi, Hiroshi Inoue, Yasuyuki Kaneno, Yo Mori and Norio Suganuma and has published in prestigious journals such as FEBS Letters, Journal of the American Ceramic Society and Journal of Materials Science.

In The Last Decade

Tatsuo Ohta

60 papers receiving 642 citations

Peers

Countries citing papers authored by Tatsuo Ohta

Since Specialization

Citations

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

Fields of papers citing papers by Tatsuo Ohta

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tatsuo Ohta

This figure shows the co-authorship network connecting the top 25 collaborators of Tatsuo Ohta. A scholar is included among the top collaborators of Tatsuo Ohta 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 Tatsuo Ohta. Tatsuo Ohta 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	The Lotus japonicus Sen1 gene controls rhizobial differentiation into nitrogen-fixing bacteroids in nodules 2003 ·Molecular Genetics and Genomics ·Norio Suganuma, Yasukazu Nakamura, Mikihiro Yamamoto, Tatsuo Ohta, Hiroyuki Koiwa, Shoichiro Akao, Masayoshi Kawaguchi	66
2	Action Properties of HYI Killer Toxin from Williopsis saturnus var. saturnus, and Antibiotics, Aculeacin A and Papulacandin B. 1998 ·Biological and Pharmaceutical Bulletin ·Tadazumi Komiyama, (unknown), Tatsuo Ohta, Hiroshi Urakami, Yasuhiro Furuichi, Yasuhiro Ohta, Yoji Tsukada	16
3	Co-mutagenicity of glyco- and tauro-deoxycholic acids in the Ames test 1997 ·Mutation Research/Genetic Toxicology and Environmental Mutagenesis ·(unknown), (unknown), Tatsuo Ohta, Kazutoshi Nakamura, Yasushi Hori, Masaharu Yamamoto, (unknown), Kazuei Ogoshi	3
4	Geographical variations in mutagenicity of blue rayon extracts of Japanese human bile 1995 ·Mutation Research/Genetic Toxicology ·Hiroshi Mano, Masaharu Yamamoto, (unknown), Keijiro Araki, Tatsuo Ohta	8
5	Sperm morphology and IMP distribution in membranes of spermatozoa of cyprinid fishes I 1994 ·Tatsuo Ohta, Toshihide Mizuno, Masahiro Mizutani, M Matsuda	4
6	Mutagenicity of blue rayon extracts of human bile in the Ames test 1993 ·Mutation research. Fundamental and molecular mechanisms of mutagenesis ·Hiroshi Mano, Masaharu Yamamoto, Juan Carlos Araya, Kiyoshi Kato, (unknown), Tatsuo Ohta, Keisuke Yoshida, (unknown), Hikoya Hayatsu	6
7	Sperm morphology and distribution of intramembranous particles in the sperm heads of selected freshwater teleosts 1993 ·Tissue and Cell ·Tatsuo Ohta, (unknown), (unknown), (unknown)	9
8	Mechanism of decomposition of cyclic peroxides, 4-alkoxy-1,4-dihydro-2,3-benzodioxin-1-ols, to afford hydroxyl radical. 1991 ·Chemical and Pharmaceutical Bulletin ·Seiichi Matsugo, (unknown), Tatsuo Ohta, Tetsuya Konishi	3
9	Comparison of in vitro susceptibilities of Rickettsia prowazekii, R. rickettsii, R. sibirica and R. tsutsugamushi to antimicrobial agents. 1989 ·Nippon Saikingaku Zasshi ·S Miyamura, Tatsuo Ohta, Akira Tamura	17
10	Requirement of Extracellular Calcium Ions for the Early Fertilization Events in the Medaka Egg 1985 ·Development Growth & Differentiation ·Takashi Iwamatsu, Tatsuo Ohta, (unknown), (unknown)	17
11	MORPHOLOGICAL OBSERVATIONS OF THE LARGE PIT ORGAN IN FOUR SPECIES OF FRESHWATER TELEOST, ORYZIAS 1984 ·Medical Entomology and Zoology ·Takashi Iwamatsu, Tatsuo Ohta, (unknown)	2
12	Scanning electron microscopic observations on sperm penetration in teleostean fish 1981 ·Journal of Experimental Zoology ·Takashi Iwamatsu, Tatsuo Ohta	41
13	Electron microscopic observation on sperm penetration and pronuclear formation in the fish egg 1978 ·Journal of Experimental Zoology ·Takashi Iwamatsu, Tatsuo Ohta	52
14	Studies of Oocyte Maturation of the Medaka,Oryzias latipes III.Cytoplasmic and Nuclear Changes of Oocyte during in vitro Maturation 1976 ·日本動物学彙報 ·Takashi Iwamatsu, Tatsuo Ohta, Naoki Nakayama, Hirotaka Shoji	12
15	Breakdown of the cortical alveoli of medaka eggs at the time of fertilization, with a particular reference to the possible role of spherical bodies in the alveoli 1976 ·Development Genes and Evolution ·Takashi Iwamatsu, Tatsuo Ohta	33
16	Cleavage initiation activities of microtubules and in vitro reassembled tubulins of sperm flagella 1976 ·Journal of Experimental Zoology ·Takashi Iwamatsu, T. Miki‐Noumura, Tatsuo Ohta	10
17	Syntheses of Py-Benzyl-4-hydroxycarbostyrils 1955 ·Pharmaceutical Bulletin ·Tatsuo Ohta, Yo Mori	2
18	Furoquinolines. III 1954 ·YAKUGAKU ZASSHI ·Tatsuo Ohta, Toshio Miyazaki, Yo Mori	2
19	Genkwanin Glycoside of the Bark of Japanese Cherry 1952 ·YAKUGAKU ZASSHI ·Tatsuo Ohta	1
20	Components of the Fruit of <i>Rosa Polyantha</i> Sieb. et Zucc. I 1951 ·YAKUGAKU ZASSHI ·Tatsuo Ohta, Toshio Miyazaki	1

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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