Osamu Tooi

978 citations

25 papers · 842 indexed · h-index 17

Physiology top 1%
- Reproductive biology and impacts on aquatic species 11
Health, Toxicology and Mutagenesis top 2%
- Effects and risks of endocrine disrupting chemicals 9
- Environmental Toxicology and Ecotoxicology 6
Pollution top 5%
- Pharmaceutical and Antibiotic Environmental Impacts 3
Aquatic Science top 5%
Nature and Landscape Conservation top 10%
Global and Planetary Change
- Amphibian and Reptile Biology 3
Genetics
- Estrogen and related hormone effects 3
- Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities 3
Molecular Biology
- Wnt/β-catenin signaling in development and cancer 3

Co-authors: Taisen Iguchi Naoko Mitsui Noriaki Santo Thomas Braunbeck Hiroshi Urushitani Akihiko Kashiwagi Tomohiro Oka Akira Kawahara
Cited by: Physiology Health, Toxicology and Mutagenesis Pollution
Journals: Biochemical and Biophysical Research Communications (1 paper)Toxicology and Applied Pharmacology (1 paper)Environmental Toxicology and Chemistry (1 paper)
Partner nations: Japan United States Germany

In The Last Decade

Osamu Tooi

25 papers receiving 818 citations

Peers

Countries citing papers authored by Osamu Tooi

Since Specialization

Citations

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

Fields of papers citing papers by Osamu Tooi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Osamu Tooi, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Osamu Tooi Line = papers co-authored together Osamu Tooi links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Screening breeding sites of the common toad (Bufo bufo) in England and Wales for evidence of endocrine disrupting activity Ecotoxicology and Environmental Safety ·Daniel B. Pickford,Alexandra Jones,Alejandra Velez-Pelez,Taisen Iguchi,Naoko Mitsui,Osamu Tooi	2015	9
2	Molecular cloning and characterization of ligand- and species-specificity of amphibian estrogen receptors General and Comparative Endocrinology ·Yoshinao Katsu,Ena Taniguchi,Hiroshi Urushitani,Shinichi Miyagawa,Minoru Takase,Kaoru Kubokawa,Osamu Tooi,Tomohiro Oka,Noriaki Santo,Jan G. Myburgh,Akira Matsuno,Taisen Iguchi	2010	26
3	Application of metamorphosis assay to a native Japanese amphibian species, Rana rugosa, for assessing effects of thyroid system affecting chemicals Ecotoxicology and Environmental Safety ·Tomohiro Oka,Maki Miyahara,J. Yamamoto,Naoko Mitsui,Takaaki Fujii,Osamu Tooi,Keiko Kashiwagi,Minoru Takase,Akihiko Kashiwagi,Taisen Iguchi	2009	20
4	Low-dose dioxins alter gene expression related to cholesterol biosynthesis, lipogenesis, and glucose metabolism through the aryl hydrocarbon receptor-mediated pathway in mouse liver Toxicology and Applied Pharmacology ·Ai Sato,Hitoshi Shirakawa,Shuhei Tomita,Yusuke Ohsaki,Keiichi Haketa,Osamu Tooi,Noriaki Santo,Masahiro Tohkin,Yuji Furukawa,Frank J. Gonzalez,Michio Komai	2008	118
5	Effect of atrazine on metamorphosis and sexual differentiation in Xenopus laevis Aquatic Toxicology ·Tomohiro Oka,Osamu Tooi,Naoko Mitsui,Maki Miyahara,Yuta Ohnishi,Minoru Takase,Akihiko Kashiwagi,Tadashi Shinkai,Noriaki Santo,Taisen Iguchi	2008	76
6	2-Hydroxy-4-methoxybenzophenone (HMB) and 2,4,4 '-trihydroxybenzophenone (THB) Suppress Amphibian Metamorphosis K Taniguci,Osamu Tooi,Suzuki Ki,K. Yoshizato,A Kashiwagi,Kazumi Sugihara,Shinji Ohta,Sasaburo Kitamura,N Furuno,Yoshihiro Gotō,Tatsuo Yamamoto,Hinako Hanada,Kazuhiro Kashiwagi	2008	2
7	Vitellogenin-inducing activities of natural, synthetic, and environmental estrogens in primary cultured Xenopus laevis hepatocytes Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology ·Naoko Mitsui,Osamu Tooi,Akira Kawahara	2007	23
8	Development of biomarkers of endocrine disrupting activity in emerging amphibian model, Silurana (Xenopus) tropicalis. PubMed ·Minoru Takase,Naoko Mitsui,Tomohiro Oka,Osamu Tooi,Noriaki Santo,Daniel B. Pickford,Taisen Iguchi	2007	6
9	Molecular cloning of estrogen receptor alpha (ERα; ESR1) of the Japanese giant salamander, Andrias japonicus Molecular and Cellular Endocrinology ·Yoshinao Katsu,Satomi Kohno,Tomohiro Oka,Naoko Mitsui,Osamu Tooi,Noriaki Santo,Hiroshi Urushitani,Yukio Fukumoto,Kazushi Kuwabara,Kazuhide Ashikaga,Shinji Minami,Shigeaki Kato,Yasuhiko Ohta,Louis J. Guillette,Taisen Iguchi	2006	33
10	Detection of Legionella pneumophila serogroup 7 strain from bathwater samples in a Japanese hospital Journal of Infection and Chemotherapy ·Shigeru Fujimura,(unknown),Miho Meguro,Miyuki Chiba,M. Kawamura,Tomohiro Oka,Osamu Tooi,Fumi Maki,Hiroaki Takeda,Akira Watanabe	2006	7
11	Estrogenic Activity of Phthalate Esters by In Vitro VTG Assay Using Primary-cultured Xenopus Hepatocytes Dental Materials Journal ·Yuji Nomura,Naoko Mitsui,Ujjal K. Bhawal,Masahiko Sawajiri,Osamu Tooi,Toru Takahashi,Masayuki Okazaki	2006	16
12	Development of metamorphosis assay using Silurana tropicalis for the detection of thyroid system-disrupting chemicals Ecotoxicology and Environmental Safety ·Naoko Mitsui,Takaaki Fujii,Maki Miyahara,Tomohiro Oka,Akihiko Kashiwagi,Keiko Kashiwagi,Hideki Hanada,Hiroshi Urushitani,Noriaki Santo,Osamu Tooi,Taisen Iguchi	2005	23
13	Effects of an androgenic growth promoter 17β-trenbolone on masculinization of Mosquitofish (Gambusia affinis affinis) General and Comparative Endocrinology ·Kiyoaki Sone,Megumi Hinago,Misaki Itamoto,Yoshinao Katsu,Hajime Watanabe,Hiroshi Urushitani,Osamu Tooi,Louis J. Guillette,Taisen Iguchi	2005	97
14	All ZZ male Xenopus laevis provides a clear sex-reversal test for feminizing endocrine disruptors Ecotoxicology and Environmental Safety ·Tomohiro Oka,Naoko Mitsui,Megumi Hinago,Maki Miyahara,Takaaki Fujii,Osamu Tooi,Noriaki Santo,Hiroshi Urushitani,Taisen Iguchi,Yoichi Hanaoka,Hirokazu Mikami	2005	21
15	Metal ion-responsive transgenic Xenopus laevis as an environmental monitoring animal Environmental Toxicology and Pharmacology ·Ken Oofusa,Osamu Tooi,Akihiko Kashiwagi,Keiko Kashiwagi,Yasushi Kondo,Masanobu Obara,Katsutoshi Yoshizato	2003	3
16	Sandwich ELISAs for quantification of Xenopus laevis vitellogenin and albumin and their application to measurement of estradiol-17β effects on whole animals and primary-cultured hepatocytes Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology ·Naoko Mitsui,Osamu Tooi,Akira Kawahara	2003	34
17	Expression of thyroid hormone receptor βA gene assayed by transgenic Xenopus laevis carrying its promoter sequences Molecular and Cellular Endocrinology ·Ken Oofusa,Osamu Tooi,Akihiko Kashiwagi,Keiko Kashiwagi,Yasushi Kondo,Yusuke Watanabe,Takuya Sawada,Kazuyuki Fujikawa,Katsutoshi Yoshizato	2001	28
18	Exogastrula Formation inXenopus laevisEmbryos Depleted with Maternal XmN-Cadherin mRNA by Antisense S-oligo DNA Biochemical and Biophysical Research Communications ·Takashi Hojyo,Osamu Tooi,Kosuke Tashiro,Koichiro Shiokawa	1998	6
19	Cloning and expression studies of cDNA for a novelXenopus cadherin (XmN-cadherin), expressed maternally and later neural-specifically in embryogenesis Mechanisms of Development ·Kosuke Tashiro,Osamu Tooi,Hisashi Nakamura,Chie Koga,Yuzuru Ito,Hiroki Hikasa,Koichiro Shiokawa	1996	16
20	Molecular cloning of cDNA for XTCAD-1, a novel Xenopus cadherin, and its expression in adult tissues and embryos of Xenopus laevis Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression ·Osamu Tooi,Gen Fujii,Kosuke Tashiro,Koichiro Shiokawa	1994	5

About Osamu Tooi

Osamu Tooi is a scholar working on Physiology, Health, Toxicology and Mutagenesis and Aquatic Science, having authored 25 papers that have together received 842 indexed citations. Recurring topics across this work include Reproductive biology and impacts on aquatic species (11 papers), Effects and risks of endocrine disrupting chemicals (9 papers), Environmental Toxicology and Ecotoxicology (6 papers), Amphibian and Reptile Biology (3 papers), Estrogen and related hormone effects (3 papers), Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities (3 papers), Pharmaceutical and Antibiotic Environmental Impacts (3 papers) and Wnt/β-catenin signaling in development and cancer (3 papers). The work is most often cited by research in Physiology (244 citations), Health, Toxicology and Mutagenesis (443 citations) and Pollution (191 citations). Osamu Tooi has collaborated with scholars based in Japan, United States and Germany. Frequent co-authors include Taisen Iguchi, Naoko Mitsui, Noriaki Santo, Thomas Braunbeck, Hiroshi Urushitani, Akihiko Kashiwagi, Tomohiro Oka, Akira Kawahara, Yoshinao Katsu and Yasuhiko Ohta. Their work appears in journals such as Biochemical and Biophysical Research Communications, Toxicology and Applied Pharmacology and Environmental Toxicology and Chemistry.

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