Jun–ichi Fujisawa

7.5k citations

101 papers · 6.5k indexed · 1 hit paper · h-index 40

Molecular Biology top 2%
Immunology top 0.5%
Agronomy and Crop Science top 0.2%
Ecology, Evolution, Behavior and Systematics top 0.5%
Oncology top 2%

Co-authors: Minoru Yoshida Motoharu Seiki Naoko Arai Mitsuaki Yoshida Yutaka Takebe Kyoko Yokota Ken‐ichi Arai Takuro Yoshimura
Topics: T-cell and Retrovirus Studies (54 papers)Animal Disease Management and Epidemiology (47 papers)Vector-Borne Animal Diseases (44 papers)
Cited by: Agronomy and Crop Science Immunology Ecology, Evolution, Behavior and Systematics
Journals: Proceedings of the National Academy of Sciences Nucleic Acids Research Journal of Biological Chemistry
Partner nations: Japan United States Switzerland

In The Last Decade

Jun–ichi Fujisawa

101 papers receiving 6.3k 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.

SRα Promoter: an Efficient and Versatile Mammalian cDNA Expression System Composed of the Simian Virus 40 Early Promoter and the R-U5 Segment of Human T-Cell Leukemia Virus Type 1 Long Terminal Repeat

1988 1.3k citations Jun–ichi Fujisawa, Mitsuaki Yoshida et al. profile →

Peers

Countries citing papers authored by Jun–ichi Fujisawa

Since Specialization

Citations

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

Fields of papers citing papers by Jun–ichi Fujisawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jun–ichi Fujisawa. 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 Jun–ichi Fujisawa. The network helps show where Jun–ichi Fujisawa may publish in the future.

Co-authorship network of co-authors of Jun–ichi Fujisawa

This figure shows the co-authorship network connecting the top 25 collaborators of Jun–ichi Fujisawa. A scholar is included among the top collaborators of Jun–ichi Fujisawa 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 Jun–ichi Fujisawa. Jun–ichi Fujisawa 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	Vaccination with short-term-cultured autologous PBMCs efficiently activated STLV-1-specific CTLs in naturally STLV-1-infected Japanese monkeys with impaired CTL responses 2023 ·PLoS Pathogens ·Atsuhiko Hasegawa,Megumi Murata,(unknown),(unknown),Yoshiko Nagano,Takao Masuda,Madoka Kuramitsu,(unknown),Jun–ichi Fujisawa,Kazu Okuma,(unknown),(unknown),Hirofumi Akari,Mari Kannagi	3
2	Identification and characterization of a novel enhancer in the HTLV-1 proviral genome 2022 ·Nature Communications ·Misaki Matsuo,Takaharu Ueno,Kazuaki Monde,Kenji Sugata,Benjy J.Y. Tan,(unknown),Paola Miyazato,(unknown),Saiful Islam,Hiroo Katsuya,(unknown),Masahito Tokunaga,Kisato Nosaka,Hiroyuki Hata,Atae Utsunomiya,Jun–ichi Fujisawa,Yorifumi Satou	24
3	Epigenomic regulation of human T-cell leukemia virus by chromatin-insulator CTCF 2021 ·PLoS Pathogens ·Xiaogang Cheng,Ancy Joseph,(unknown),Alice Chen-Liaw,Zachary L. Skidmore,Takaharu Ueno,Jun–ichi Fujisawa,Daniel A. Rauch,Grant A. Challen,Michael P. Martinez,Patrick Green,Malachi Griffith,Jacqueline E. Payton,John R. Edwards,Lee Ratner	12
4	M-Sec induced by HTLV-1 mediates an efficient viral transmission 2021 ·PLoS Pathogens ·Masateru Hiyoshi,(unknown),(unknown),Osamu Noyori,(unknown),Jutatip Panaampon,Seiji Okada,Yuetsu Tanaka,Takaharu Ueno,Jun–ichi Fujisawa,Yuko Sato,Tadaki Suzuki,Hideki Hasegawa,Masahito Tokunaga,Yorifumi Satou,Jun‐ichirou Yasunaga,Masao Matsuoka,Atae Utsunomiya,Shinya Suzu	9
5	Human T-cell leukemia virus type 1 infects multiple lineage hematopoietic cells in vivo 2017 ·PLoS Pathogens ·Rie Furuta,Jun‐ichirou Yasunaga,Michi Miura,Kenji Sugata,Akatsuki Saito,Hirofumi Akari,Takaharu Ueno,Norihiro Takenouchi,Jun–ichi Fujisawa,(unknown),Yusuke Higuchi,Mohamed Mahgoub,Masakazu Shimizu,Fumihiko Matsuda,Anat Melamed,Charles R. M. Bangham,Masao Matsuoka	68
6	Poly(ADP-ribose): Structure, Physicochemical Properties and Quantification In Vivo, with Special Reference to Poly(ADP-ribose) Binding Protein Modules 2016 ·Current Protein and Peptide Science ·Masanao Miwa,(unknown),(unknown),Masakazu Tanaka,Jun–ichi Fujisawa	8
7	Smad2 and Smad3 Phosphorylated at Both Linker and COOH-Terminal Regions Transmit Malignant TGF-β Signal in Later Stages of Human Colorectal Cancer 2009 ·Cancer Research ·Koichi Matsuzaki,(unknown),Miki Murata,Go Sekimoto,Katsunori Yoshida,Yoshiko Uemura,Toshihito Seki,Shigeru Taketani,Jun–ichi Fujisawa,Kazuichi Okazaki	113
8	Activation of the cyclin D2 and cdk6 genes through NF-κB is critical for cell-cycle progression induced by HTLV-I Tax 2008 ·Oncogene ·Ritsuko Iwanaga,Eiko Ozono,Jun–ichi Fujisawa,Masa‐Aki Ikeda,(unknown),Yongping Huang,Kiyoshi Ohtani	56
9	Reversible Smad-Dependent Signaling between Tumor Suppression and Oncogenesis 2007 ·Cancer Research ·Go Sekimoto,Koichi Matsuzaki,Katsunori Yoshida,Shigeo Mori,Miki Murata,Toshihito Seki,Hirofumi Matsui,Jun–ichi Fujisawa,Kazuichi Okazaki	120
10	Effect of hepatocyte growth factor on long term hematopoiesis of human progenitor cells in transgenic-sever combined immunodeficiency mice 2007 ·Cytokine ·Kikuya Sugiura,Shigeru Taketani,Tomoo Yoshimura,Tomoyoshi Nishino,Naoki Nishino,Jun–ichi Fujisawa,Hiroko Hisha,Toshio Inaba,Susumu Ikehara	9
11	HTLV-1 Tax-induced NFκB activation is independent of Lys-63-linked-type polyubiquitination 2007 ·Biochemical and Biophysical Research Communications ·Jin Gohda,(unknown),Yuetsu Tanaka,Shintaro Sato,Kiyoshi Ohtani,Jun–ichi Fujisawa,Jun‐ichiro Inoue	21
12	Real-time analysis of human immunodeficiency virus type 1 Env-mediated membrane fusion by fluorescence resonance energy transfer 2005 ·Microbes and Infection ·Rika A. Furuta,Masao Nishikawa,Jun–ichi Fujisawa	9
13	Retardation of the G2‐M phase progression on gene disruption of RNA binding protein Sam68 in the DT40 cell line¹ 2002 ·FEBS Letters ·Qinghua Li,(unknown),Toshiki Shimizu,Michiyasu Itoh,Tomohiro Kurosaki,Jun–ichi Fujisawa	26
14	Transcriptional Activation of JC Virus by Human T-lymphotropic Virus Type I Tax Protein in Human Neuronal Cell Lines 2000 ·Journal of Biological Chemistry ·Yuki Okada,Hirofumi Sawa,Shinya Tanaka,Akio Takada,Satoko Suzuki,Hideki Hasegawa,Takashi Umemura,Jun–ichi Fujisawa,Yuetsu Tanaka,William W. Hall,Kazuo Nagashima	32
15	Involvement of the p38 Mitogen-activated Protein Kinase Pathway in Transforming Growth Factor-β-induced Gene Expression 1999 ·Journal of Biological Chemistry ·Hiroshi Hanafusa,Jun Ninomiya‐Tsuji,Norihisa Masuyama,Michiru Nishita,Jun–ichi Fujisawa,Hiroshi Shibuyà,Kunihiro Matsumoto,Eisuke Nishida	387
16	Granulocyte-Macrophage Colony-Stimulating Factor Expressed in T Cells Mediates Immunity against Herpes Simplex Virus Type 1 Encephalitis 1998 ·The Journal of Infectious Diseases ·K. Tsuboi,Takashi Kimura,Kikuya Sugiura,I. Hashimoto,Michiko Nishikawa,M Uyama,Jun–ichi Fujisawa	26
17	Interaction between Sam68 and Src Family Tyrosine Kinases, Fyn and Lck, in T Cell Receptor Signaling 1997 ·Journal of Biological Chemistry ·Noemi Fusaki,Akihiro Iwamatsu,Makio Iwashima,Jun–ichi Fujisawa	92
18	HTLV-1 Tax Enhances NF-κB2 Expression and Binds to the Products p52 and p100, but Does Not Suppress the Inhibitory Function of p100 1995 ·Virology ·Takashi Murakami,Hiroshi Hirai,Takeshi Suzuki,Jun–ichi Fujisawa,Mitsuaki Yoshida	50
19	HTLV-1 Oncoprotein Tax and Cellular transcription Factors 1995 ·Current topics in microbiology and immunology ·Minoru Yoshida,Toru Suzuki,Jun–ichi Fujisawa,Hisamaru Hirai	51
20	Limited Sequence Divergence of HTLV-I of Indian HAM/TSP Patients from a Prototype Japanese Isolate 1993 ·AIDS Research and Human Retroviruses ·K. Hashimoto,(unknown),Jun–ichi Fujisawa,B.S. Singhal,(unknown),Ryuji Kubota,(unknown),Mitsuhiro Osame,Mitsuaki Yoshida	21

About Jun–ichi Fujisawa

Jun–ichi Fujisawa is a scholar working on Agronomy and Crop Science, Immunology and Ecology, Evolution, Behavior and Systematics, having authored 101 papers that have together received 6.5k indexed citations. Recurring topics across this work include T-cell and Retrovirus Studies (54 papers), Animal Disease Management and Epidemiology (47 papers) and Vector-Borne Animal Diseases (44 papers). The work is most often cited by research in Agronomy and Crop Science (1.8k citations), Immunology (3.0k citations) and Ecology, Evolution, Behavior and Systematics (1.7k citations). Jun–ichi Fujisawa has collaborated with scholars based in Japan, United States and Switzerland. Frequent co-authors include Minoru Yoshida, Motoharu Seiki, Naoko Arai, Mitsuaki Yoshida, Yutaka Takebe, Kyoko Yokota, Ken‐ichi Arai, Takuro Yoshimura, Koichi Matsuzaki and Toshihito Seki. Their work appears in journals such as Proceedings of the National Academy of Sciences, Nucleic Acids Research and Journal of Biological Chemistry.

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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