Tomoyuki Sumizawa

6.1k total citations
94 papers, 4.6k citations indexed

About

Tomoyuki Sumizawa is a scholar working on Oncology, Molecular Biology and Cancer Research. According to data from OpenAlex, Tomoyuki Sumizawa has authored 94 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Oncology, 43 papers in Molecular Biology and 15 papers in Cancer Research. Recurrent topics in Tomoyuki Sumizawa's work include Drug Transport and Resistance Mechanisms (54 papers), Cancer therapeutics and mechanisms (12 papers) and Cancer, Hypoxia, and Metabolism (11 papers). Tomoyuki Sumizawa is often cited by papers focused on Drug Transport and Resistance Mechanisms (54 papers), Cancer therapeutics and mechanisms (12 papers) and Cancer, Hypoxia, and Metabolism (11 papers). Tomoyuki Sumizawa collaborates with scholars based in Japan, United States and Canada. Tomoyuki Sumizawa's co-authors include Tatsuhiko Furukawa, Shin‐ichi Akiyama, Zhe‐Sheng Chen, Misako Haraguchi, Shin-ichi Akiyama, Takashi Aikou, Kazutaka Miyadera, S Akiyama, Yuji Yamada and Shin‐ichi Akiyama and has published in prestigious journals such as Science, Journal of Biological Chemistry and Blood.

In The Last Decade

Tomoyuki Sumizawa

94 papers receiving 4.5k citations

Peers

Countries citing papers authored by Tomoyuki Sumizawa

Since Specialization

Citations

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

Fields of papers citing papers by Tomoyuki Sumizawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomoyuki Sumizawa

This figure shows the co-authorship network connecting the top 25 collaborators of Tomoyuki Sumizawa. A scholar is included among the top collaborators of Tomoyuki Sumizawa 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 Tomoyuki Sumizawa. Tomoyuki Sumizawa 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	Binding of titanium dioxide nanoparticles to lactate dehydrogenase 2011 ·Environmental Health and Preventive Medicine ·(unknown), Tomoyuki Sumizawa, Hideki Igisu, Donald Wilson, Toshihiko Myojo, Susumu Ueno	21
2	p53 Plays an Important Role in Cell Fate Determination after Exposure to Microcystin-LR 2010 ·Environmental Health Perspectives ·Shota Takumi, Masaharu Komatsu, Tatsuhiko Furukawa, Ryuji Ikeda, Tomoyuki Sumizawa, (unknown), Yuta Maeda, Kohji Aoyama, Koji Arizono, Seiichi Ando, Tōru Takeuchi	50
3	Major vault protein forms complexes with hypoxia‐inducible factor (HIF)‐1α and reduces HIF‐1α level in ACHN human renal adenocarcinoma cells 2009 ·Cancer Science ·K. Iwashita, Ryuji Ikeda, Yasuo Takeda, Tomoyuki Sumizawa, Tatsuhiko Furukawa, Tatsuya Yamaguchi, Shin‐ichi Akiyama, Katsushi Yamada	11
4	Induction of thymidine phosphorylase expression by AZT contributes to enhancement of 5′-DFUR cytotoxicity 2006 ·Cancer Letters ·(unknown), Misako Haraguchi, (unknown), Takenari Gotanda, Tokushi Tachiwada, Tomoyuki Sumizawa, Tatsuhiko Furukawa, Masanori Baba, Shin‐ichi Akiyama, Masayuki Nakagawa	7
5	Involvement of the extracellular signal-regulated protein kinase pathway in phosphorylation of p53 protein and exerting cytotoxicity in human neuroblastoma cells (SH-SY5Y) exposed to acrylamide 2005 ·Archives of Toxicology ·(unknown), Masato Matsuoka, Tomoyuki Sumizawa, Hideki Igisu	30
6	GSH Inhibits Trypsinization of the C-terminal Half of Human MRP1 2004 ·Journal of Biological Chemistry ·Xiao‐Qin Ren, Tatsuhiko Furukawa, Yuichi Nakajima, (unknown), Shunji Aoki, Tomoyuki Sumizawa, Misako Haraguchi, Motomasa Kobayashi, Kazuo Chijiiwa, Shin‐ichi Akiyama	13
7	Function of the ABC Signature Sequences in the Human Multidrug Resistance Protein 1 2004 ·Molecular Pharmacology ·Xiao‐Qin Ren, Tatsuhiko Furukawa, Misako Haraguchi, Tomoyuki Sumizawa, Shunji Aoki, Motomasa Kobayashi, Shin‐ichi Akiyama	31
8	Reversal of the resistance to STI571 in human chronic myelogenous leukemia K562 cells 2003 ·Cancer Science ·(unknown), Xiaofang Che, Tatsuhiko Furukawa, Tomoyuki Sumizawa, Shunji Aoki, Xiao‐Qin Ren, Misako Haraguchi, Yoshikazu Sugimoto, Motomasa Kobayashi, Hideo Takamatsu, Shin‐ichi Akiyama	63
9	機能的な肺耐性関連タンパク質(LRP)の発現により予測される成人T細胞白血病(ATL)の不良転帰 2001 ·Leukemia ·Naohito Ohno, K Uozumi, Tatsuhiko Furukawa, Tomoyuki Sumizawa, Takayasu Arima, Shin-ichi Akiyama	2
10	Reversal of P-Glycoprotein and Multidrug-Resistance Protein-Mediated Drug Resistance in KB Cells by 5-O-Benzoylated Taxinine K 2000 ·Molecular Pharmacology ·Hiroshi Okumura, Zhe‐Sheng Chen, (unknown), Tomoyuki Sumizawa, Tatsuhiko Furukawa, Masaharu Komatsu, Ryuji Ikeda, (unknown), Kosaku Hirota, Takashi Aikou, (unknown)	25
11	An enhanced active efflux of CPT-11 and SN-38 in cisplatin-resistant human KB carcinoma cells 1999 ·Cancer Letters ·Zhe‐Sheng Chen, Tomoyuki Sumizawa, Tatsuhiko Furukawa, Kenji Ono, Ayako Tani, Masaharu Komatsu, Shin‐ichi Akiyama	15
12	ATP-Dependent Efflux of CPT-11 and SN-38 by the Multidrug Resistance Protein (MRP) and Its Inhibition by PAK-104P 1999 ·Molecular Pharmacology ·Zhe‐Sheng Chen, Tatsuhiko Furukawa, Tomoyuki Sumizawa, Kenji Ono, Kazumitsu Ueda, K. Seto, S Akiyama	120
13	Characterization of the ATP-Dependent LTC4Transporter in Cisplatin-Resistant Human KB Cells 1996 ·Biochemical and Biophysical Research Communications ·Yutaka Chuman, Zhe‐Sheng Chen, Tomoyuki Sumizawa, Tatsuhiko Furukawa, Misako Haraguchi, Yuji Takebayashi, Kiyoshi Niwa, Kazutaka Yamada, Takashi Aikou, Shin‐ichi Akiyama	29
14	The activity and expression of thymidine phosphorylase in human solid tumours 1996 ·European Journal of Cancer ·Yuji Takebayashi, Kazutaka Yamada, Kazutaka Miyadera, Tomoyuki Sumizawa, Tatsuhiko Furukawa, (unknown), Dai Aoki, Hajime Okumura, Yuji Yamada, Shin‐ichi Akiyama, Takashi Aikou	169
15	Expression of multidrug resistance-associated protein (MRP) in thyroid cancers 1995 ·Cancer Letters ·Isamu Sugawara, Atsuko Masunaga, Shinji Itoyama, Tomoyuki Sumizawa, Shin‐ichi Akiyama, Tomoyuki Yamashita	22
16	Non-P-glycoprotein-mediated multidrug-resistant human KB cells selected in medium containing adriamycin, cepharanthine, and mezerein 1994 ·Somatic Cell and Molecular Genetics ·Tomoyuki Sumizawa, Yutaka Chuman, (unknown), (unknown), Kurt C. Almquist, Roger G. Deeley, Susan P.C. Cole, Shin‐ichi Akiyama	40
17	Progesterone and its metabolites: the potent inhibitors of the transporting activity of P-glycoprotein in the adrenal gland 1993 ·Biochimica et Biophysica Acta (BBA) - General Subjects ·(unknown), Tomoyuki Sumizawa, Akihiko Yoshimura, Tatsuhiko Furukawa, (unknown), (unknown), Shin‐ichi Akiyama	27
18	The Complete Amino Acid Sequences of the B-Chains of Abrin-a and Abrin-b, Toxic Proteins from the Seeds ofAbrus precatorius 1993 ·Bioscience Biotechnology and Biochemistry ·Makoto Kimura, Tomoyuki Sumizawa, Gunki Funatsu	23
19	Novel screening method for agents that overcome classical multidrug resistance in a human cell line 1990 ·Cancer Letters ·Akihiko Yoshimura, (unknown), Shoichiro Ikeda, Misako Ichikawa, Tomoyuki Sumizawa, S Akiyama	29
20	Modulators of the multidrug-transporter, P-glycoprotein, exist in the human plasma 1990 ·Biochemical and Biophysical Research Communications ·Misako Ichikawa, Akihiko Yoshimura, Tatsuhiko Furukawa, Tomoyuki Sumizawa, Shin-ichi Akiyama	25

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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