Youichi Tajima

2.5k total citations · 1 hit paper
47 papers, 2.0k citations indexed

About

Youichi Tajima is a scholar working on Molecular Biology, Physiology and Organic Chemistry. According to data from OpenAlex, Youichi Tajima has authored 47 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Molecular Biology, 19 papers in Physiology and 12 papers in Organic Chemistry. Recurrent topics in Youichi Tajima's work include Lysosomal Storage Disorders Research (17 papers), Carbohydrate Chemistry and Synthesis (12 papers) and Glycosylation and Glycoproteins Research (7 papers). Youichi Tajima is often cited by papers focused on Lysosomal Storage Disorders Research (17 papers), Carbohydrate Chemistry and Synthesis (12 papers) and Glycosylation and Glycoproteins Research (7 papers). Youichi Tajima collaborates with scholars based in Japan, United States and United Kingdom. Youichi Tajima's co-authors include T. Matsuo, Hiroshi Suga, Yutaka Sanai, Masami Kanai‐Azuma, Yoshiakira Kanai, Choji Taya, Patrick Tam, Jacqueline M. Gad, Masamichi Kurohmaru and Yoshihiro Hayashi and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of Biological Chemistry.

In The Last Decade

Youichi Tajima

47 papers receiving 2.0k 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.

Depletion of definitive gut endoderm inSox17-null mutant mice

2002 551 citations Masami Kanai‐Azuma, Yoshiakira Kanai et al. profile →

Peers

Countries citing papers authored by Youichi Tajima

Since Specialization

Citations

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

Fields of papers citing papers by Youichi Tajima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Youichi Tajima

This figure shows the co-authorship network connecting the top 25 collaborators of Youichi Tajima. A scholar is included among the top collaborators of Youichi Tajima 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 Youichi Tajima. Youichi Tajima 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	Molecular mechanism for stabilization of a mutant α-galactosidase A involving M51I amino acid substitution by imino sugars 2011 ·Molecular Genetics and Metabolism ·Takahiro Tsukimura, Yasunori Chiba, Kazuki Ohno, Seiji Saito, Youichi Tajima, Hitoshi Sakuraba	9
2	Use of a Modified α-N-Acetylgalactosaminidase in the Development of Enzyme Replacement Therapy for Fabry Disease 2009 ·The American Journal of Human Genetics ·Youichi Tajima, Ikuo Kawashima, Takahiro Tsukimura, Kanako Sugawara, (unknown), Toshihiro Suzuki, Tadayasu Togawa, Yasunori Chiba, Yoshifumi Jigami, Kazuki Ohno, Tomoko Fukushige, Takuro Kanekura, Kohji Itoh, Toya Ohashi, Hitoshi Sakuraba	41
3	Structural modeling of mutant α-glucosidases resulting in a processing/transport defect in Pompe disease 2009 ·Journal of Human Genetics ·Kanako Sugawara, Seiji Saito, Masakazu Sekijima, Kazuki Ohno, Youichi Tajima, Marian A. Kroos, Arnold Reuser, Hitoshi Sakuraba	19
4	Residual laminin-binding activity and enhanced dystroglycan glycosylation by LARGE in novel model mice to dystroglycanopathy 2008 ·Human Molecular Genetics ·Motoi Kanagawa, (unknown), Tomohiro Chiyonobu, Satoshi Takeda, Yuko Miyagoe‐Suzuki, Fan Wang, Nobuhiro Fujikake, Mariko Taniguchi, (unknown), Masaji Tachikawa, Yoshitaka Nagai, Fumi Tashiro, Jun‐ichi Miyazaki, Youichi Tajima, Shin’ichi Takeda, Tamao Endo, Kazuhiro Kobayashi, Kevin P. Campbell, Tatsushi Toda	61
5	Binding parameters and thermodynamics of the interaction of imino sugars with a recombinant human acid α-glucosidase (alglucosidase alfa): Insight into the complex formation mechanism 2008 ·Clinica Chimica Acta ·(unknown), Youichi Tajima, Fumiko Matsuzawa, (unknown), Kunihiko Iwamoto, Toshihide Kobayashi, Tim Edmunds, (unknown), Daisuke Tsuji, Kohji Itoh, Masahiko Ikekita, Ikuo Kawashima, Kanako Sugawara, (unknown), Toshihiro Suzuki, Tadayasu Togawa, Kazuki Ohno, Hitoshi Sakuraba	35
6	Structural and biochemical studies on Pompe disease and a “pseudodeficiency of acid α-glucosidase” 2007 ·Journal of Human Genetics ·Youichi Tajima, Fumiko Matsuzawa, (unknown), Toshika Okumiya, (unknown), Takahiro Tsukimura, Masahiko Ikekita, Seiichi Tsujino, Akihiko Tsuji, Tim Edmunds, Hitoshi Sakuraba	48
7	Corrective effect on Fabry mice of yeast recombinant human α-galactosidase with N-linked sugar chains suitable for lysosomal delivery 2006 ·Journal of Human Genetics ·Hitoshi Sakuraba, Yasunori Chiba, Masaharu Kotani, Ikuo Kawashima, Mai Ohsawa, Youichi Tajima, Yuki Takaoka, Yoshifumi Jigami, Hiroshi Takahashi, Yukihiko Hirai, Takashi Shimada, Yasuhiro Hashimoto, Kumiko Ishii, Toshihide Kobayashi, Kazuhiko Watabe, Tomoko Fukushige, Tamotsu Kanzaki	19
8	Phospholipid storage in the myocardium of a unique Japanese case of idiopathic cardiomyopathy 2006 ·Clinica Chimica Acta ·(unknown), Ichiro Takeuchi, Mai Ohsawa, Masaharu Kotani, Youichi Tajima, Takayuki Inomata, Tohru Izumi, Hitoshi Sakuraba	3
9	Cytochemical analysis of storage materials in cultured skin fibroblasts from patients with I-cell disease 2006 ·Clinica Chimica Acta ·Ikuo Kawashima, Mai Ohsawa, Tomoko Fukushige, Yoshihisa Nagayama, Yo Niida, Masaharu Kotani, Youichi Tajima, Takuro Kanekura, Tamotsu Kanzaki, Hitoshi Sakuraba	8
10	Aberrant neuromuscular junctions and delayed terminal muscle fiber maturation in α-dystroglycanopathies 2006 ·Human Molecular Genetics ·Mariko Taniguchi, Hiroki Kurahashi, S. Noguchi, Takayasu Fukudome, Takeshi Okinaga, Toshifumi Tsukahara, Youichi Tajima, Keiichi Ozono, Ichizo Nishino, Ikuya Nonaka, Tatsushi Toda	35
11	Distal Myopathy with Rimmed Vacuoles 2005 ·American Journal Of Pathology ·Youichi Tajima, Eiichiro Uyama, Shinji Go, Chihiro Sato, (unknown), Masaharu Kotani, (unknown), Akemi Suzuki, Yutaka Sanai, Ken Kitajima, Hitoshi Sakuraba	46
12	Comparison of the effects of agalsidase alfa and agalsidase beta on cultured human Fabry fibroblasts and Fabry mice 2005 ·Journal of Human Genetics ·Hitoshi Sakuraba, (unknown), Ikuo Kawashima, Youichi Tajima, Masaharu Kotani, Toshio Ohshima, Yasunori Chiba, (unknown), Yoshifumi Jigami, Tomoko Fukushige, Tamotsu Kanzaki, Kohji Itoh	85
13	Establishment of immortalized Schwann cells from Sandhoff mice and corrective effect of recombinant human β-hexosaminidase A on the accumulated GM2 ganglioside 2005 ·Journal of Human Genetics ·Mai Ohsawa, Masaharu Kotani, Youichi Tajima, Daisuke Tsuji, (unknown), (unknown), Kohji Itoh, Kazuhiko Watabe, Kazunori Sango, Shoji Yamanaka, Hitoshi Sakuraba	21
14	Clinical, biochemical, and cytochemical studies on a Japanese Salla disease case associated with a renal disorder 2004 ·Journal of Human Genetics ·(unknown), Masaharu Kotani, Minoru Suzuki, Elena Pumbo, Akemi Suzuki, Toshihide Kobayashi, (unknown), Tomoko Fukushige, Tamotsu Kanzaki, (unknown), Kohji Itoh, (unknown), Youichi Tajima, Hitoshi Sakuraba	4
15	Identification of neuronal cell lineage‐specific molecules in the neuronal differentiation of P19 EC cells and mouse central nervous system 2002 ·Journal of Neuroscience Research ·Masaharu Kotani, (unknown), Youichi Tajima, Hiroko Kato, (unknown), Hideki Kaneda, Hideo Kubo, Hitoshi Sakuraba	25
16	Identification of a stromal cell type characterized by the secretion of a soluble integrin-binding protein, MFG-E8, in mouse early gonadogenesis 2000 ·Mechanisms of Development ·Yoshiakira Kanai, Masami Kanai‐Azuma, Youichi Tajima, Ohad S. Birk, Yasuhiko Hayashi, Yutaka Sanai	20
17	Cloning and Expression of a Novel Galactoside β1,3-Glucuronyltransferase Involved in the Biosynthesis of HNK-1 Epitope 1999 ·Journal of Biological Chemistry ·Yasushi Shimoda, Youichi Tajima, Takeshi Nagase, Kiyonori Harii, Noriko Osumi, Yutaka Sanai	32
18	Insulin‐like growth factor‐I and transforming growth factor‐α stimulate differentiation of type A spermatogonia in organ culture of adult mouse cryptorchid testes 1995 ·International Journal of Andrology ·Youichi Tajima, Dai Watanabe, U Koshimizu, Tetsuro Matsuzawa, Yoshitake Nishimune	47
19	Differential effects of epidermal growth factor on the differentiation of type A spermatogonia in adult mouse cryptorchid testes in vitro 1991 ·Journal of Endocrinology ·Tatsuji Haneji, S. S. Koide, Youichi Tajima, Yoshitake Nishimune	36
20	Secretion of Plasminogen Activator in Response to Follicle‐Stimulating Hormone in Culture Medium of Human Testicular Cells from Biopsy Specimens 1989 ·Journal of Andrology ·Yoshitake Nishimune, Ken Sawada, Youichi Tajima, Daisuke Watanabe, Mamiko Maekawa, Kazuhiro Sakamaki, Äkïhïko Okuyama, Masahiro Nakamura, Mikio Namiki, Keishi Matsumoto, Osamu Matsuo	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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