Katsumi Takamura

786 total citations
15 papers, 664 citations indexed

About

Katsumi Takamura is a scholar working on Global and Planetary Change, Molecular Biology and Cellular and Molecular Neuroscience. According to data from OpenAlex, Katsumi Takamura has authored 15 papers receiving a total of 664 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Global and Planetary Change, 8 papers in Molecular Biology and 5 papers in Cellular and Molecular Neuroscience. Recurrent topics in Katsumi Takamura's work include Marine Ecology and Invasive Species (10 papers), Neurobiology and Insect Physiology Research (4 papers) and Developmental Biology and Gene Regulation (4 papers). Katsumi Takamura is often cited by papers focused on Marine Ecology and Invasive Species (10 papers), Neurobiology and Insect Physiology Research (4 papers) and Developmental Biology and Gene Regulation (4 papers). Katsumi Takamura collaborates with scholars based in Japan and China. Katsumi Takamura's co-authors include Yasunori Yamaguchi, A. Nakayama, M. Fujimura, Takahito Nishikata, Noriyuki Satoh, Shota Chiba, Akane Sasaki, Nori Satoh, Akira Nakamura and Jean‐Philippe Chambon and has published in prestigious journals such as Development, Developmental Biology and Mammalian Genome.

In The Last Decade

Katsumi Takamura

15 papers receiving 651 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Katsumi Takamura Japan	11	424	374	153	121	85	15	664
A. Nakayama Japan	10	442 1.0×	461 1.2×	157 1.0×	83 0.7×	97 1.1×	19	792
Satoko Awazu Japan	12	486 1.1×	538 1.4×	116 0.8×	66 0.5×	154 1.8×	12	737
J. A. M. van den Biggelaar Netherlands	16	258 0.6×	435 1.2×	233 1.5×	68 0.6×	58 0.7×	32	776
César Arenas‐Mena United States	16	308 0.7×	637 1.7×	153 1.0×	48 0.4×	126 1.5×	25	981
Shota Chiba Japan	13	354 0.8×	434 1.2×	97 0.6×	57 0.5×	122 1.4×	23	605
Kazuhiro W. Makabe Japan	24	756 1.8×	953 2.5×	175 1.1×	84 0.7×	245 2.9×	48	1.3k
Margherita Branno Italy	21	506 1.2×	889 2.4×	116 0.8×	151 1.2×	195 2.3×	55	1.3k
Takuya Minokawa Japan	15	236 0.6×	584 1.6×	184 1.2×	39 0.3×	101 1.2×	34	873
You Katsuyama Japan	14	430 1.0×	568 1.5×	90 0.6×	100 0.8×	107 1.3×	19	700
Naohito Takatori Japan	14	560 1.3×	840 2.2×	99 0.6×	64 0.5×	192 2.3×	21	1.0k

Countries citing papers authored by Katsumi Takamura

Since Specialization

Citations

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

Fields of papers citing papers by Katsumi Takamura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Katsumi Takamura

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

All Works

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15 of 15 papers shown

Takamura, Katsumi, et al.. (2010). Neural Map of the Larval Central Nervous System in the AscidianCiona intestinalis. ZOOLOGICAL SCIENCE. 27(2). 191–203. 33 indexed citations

Sonobe, Haruyuki, Osamu Tanaka, Daiske Honda, et al.. (2007). Neural-tube specific paralogous genes and their upstream regulatory sequences. Medical Entomology and Zoology. 54(2). 75–88. 3 indexed citations

Chambon, Jean‐Philippe, A. Nakayama, Katsumi Takamura, Alex McDougall, & Noriyuki Satoh. (2007). ERK- and JNK-signalling regulate gene networks that stimulate metamorphosis and apoptosis in tail tissues of ascidian tadpoles. Development. 134(6). 1203–1219. 70 indexed citations

Shirae‐Kurabayashi, Maki, et al.. (2006). Dynamic redistribution of vasa homolog and exclusion of somatic cell determinants during germ cell specification in Ciona intestinalis. Development. 133(14). 2683–2693. 85 indexed citations

Chiba, Shota, Akane Sasaki, A. Nakayama, Katsumi Takamura, & Nori Satoh. (2004). Development of Ciona intestinalis Juveniles (Through 2nd Ascidian Stage). ZOOLOGICAL SCIENCE. 21(3). 285–298. 111 indexed citations

Inoue, Tadao, Katsumi Takamura, Manabu Kawakami, et al.. (2003). Caenorhabditis elegans DAF‐21 (HSP90) is characteristically and predominantly expressed in germline cells: Spatial and temporal analysis. Development Growth & Differentiation. 45(4). 369–376. 26 indexed citations

Takamura, Katsumi, M. Fujimura, & Yasunori Yamaguchi. (2002). Primordial germ cells originate from the endodermal strand cells in the ascidian Ciona intestinalis. Development Genes and Evolution. 212(1). 11–18. 86 indexed citations

Takamura, Katsumi, et al.. (2002). Developmental expression of ascidian neurotransmitter synthesis genes. Development Genes and Evolution. 212(1). 50–53. 45 indexed citations

Takamura, Katsumi, et al.. (2001). EST Analysis of Genes That Are Expressed in the Neural Complex of Ciona intestinalis Adults. ZOOLOGICAL SCIENCE. 18(9). 1231–1236. 12 indexed citations

10.

Takamura, Katsumi. (2001). Changes in the Nervous Systems from Larva to Juvenile in Ciona intestinalis. Medical Entomology and Zoology. 12. 27–35. 5 indexed citations

11.

Imai, Kiyohiro, Yasunori Yamaguchi, Katsumi Takamura, et al.. (1999). Nucleotide sequences of the mouse globin beta gene cDNAs in a wild derived new haplotype Hbb w1. Mammalian Genome. 10(9). 879–882. 8 indexed citations

12.

Takamura, Katsumi. (1998). Nervous network in larvae of the ascidian Ciona intestinalis. Development Genes and Evolution. 208(1). 1–8. 108 indexed citations

13.

Okada, Toshiaki, Katsumi Takamura, Yasunori Yamaguchi, & Masamichi Yamamoto. (1996). Secretory Function of the Test Cell in Larval Tunic Formation in the Ascidian Ciona intestinalis: An Immunoelectron Microscopic Study. ZOOLOGICAL SCIENCE. 13(2). 253–261. 9 indexed citations

14.

Takamura, Katsumi, et al.. (1996). Immunohistology with Antibodies Specific to Test Cells in the Ascidian Ciona intestinalis Suggests Their Role in Larval Tunic Formation. ZOOLOGICAL SCIENCE. 13(2). 241–251. 13 indexed citations

15.

Nishikata, Takahito, et al.. (1987). Expression of epidermis-specific antigens during embryogenesis of the ascidian, Halocynthia roretzi. Developmental Biology. 121(2). 408–416. 50 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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