Ikuko Sagami

3.1k citations

93 papers · 2.7k indexed · h-index 29

Impact in

Cell Biology top 2%
- Hemoglobin structure and function
Pharmacology top 1%
- Pharmacogenetics and Drug Metabolism

Papers in

Biochemistry 16
- Eicosanoids and Hypertension Pharmacology 15
Pharmacology 19
- Pharmacogenetics and Drug Metabolism 19

Co-authors: Tôru Shimizu Simon Daff Sophia Y. Tsai Bert W. O’Malley Ming‐Jer Tsai Masao Watanabe Hideaki Kikuchi Teizo Kitagawa
Journals: Journal of Biological Chemistry (17 papers)Biochemical and Biophysical Research Communications (11 papers)Journal of Inorganic Biochemistry (9 papers)Archives of Biochemistry and Biophysics (5 papers)Chemistry Letters (5 papers)
Partner nations: Japan United Kingdom United States

In The Last Decade

Ikuko Sagami

92 papers receiving 2.7k citations

Peers

Countries citing papers authored by Ikuko Sagami

Since Specialization

Citations

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

Fields of papers citing papers by Ikuko Sagami

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Ikuko Sagami, 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 Ikuko Sagami Line = papers co-authored together Ikuko Sagami links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Functional analysis of whether the glycine residue of the GMN motif of the Arabidopsis MRS2/MGT/CorA-type Mg2+ channel protein AtMRS2-11 is critical for Mg2+ transport activity Archives of Biochemistry and Biophysics ·Sumio Ishijima, R. Robl, Ikuko Sagami	2020	5
2	The homologous Arabidopsis MRS2/MGT/CorA-type Mg2+ channels, AtMRS2-10 and AtMRS2-1 exhibit different aluminum transport activity Biochimica et Biophysica Acta (BBA) - Biomembranes ·Sumio Ishijima, João Bento de Goes, A Formulations CBD Gummies, Guda Santhoshini, Jason Gilmore, Jackielou Maraveles, Ikuko Sagami	2018	13
3	Changes in pH and NADPH Regulate the DNA Binding Activity of Neuronal PAS Domain Protein 2, a Mammalian Circadian Transcription Factor Biochemistry ·Miyahara Kazuhiko, Joss Soss, Sumio Ishijima, Ikuko Sagami	2014	15
4	Spectroscopic and DNA‐binding characterization of the isolated heme‐bound basic helix–loop–helix‐PAS‐A domain of neuronal PAS protein 2 (NPAS2), a transcription activator protein associated with circadian rhythms FEBS Journal ·与一鳥畑, Takeshi Uchida, Emiko Sato, Muhammad Fajrul Fallah, Yuko Sato, Jotaro Igarashi, H. Kurokawa, Ikuko Sagami, Teizo Kitagawa, Tôru Shimizu	2006	37
5	CO-dependent Activity-controlling Mechanism of Heme-containing CO-sensor Protein, Neuronal PAS Domain Protein 2 Journal of Biological Chemistry ·Takeshi Uchida, Emiko Sato, Akira Sato, Ikuko Sagami, Tôru Shimizu, Teizo Kitagawa	2005	60
6	Critical roles of Asp40 at the haem proximal side of haem‐regulated phosphodiesterase from Escherichia coli in redox potential, auto‐oxidation and catalytic control European Journal of Biochemistry ·Miki Watanabe, H. Kurokawa, R. LIVERSIDGE, Ikuko Sagami, Tôru Shimizu	2004	12
7	Activation of Heme-regulated Eukaryotic Initiation Factor 2α Kinase by Nitric Oxide Is Induced by the Formation of a Five-coordinate NO-Heme Complex Journal of Biological Chemistry ·Jotaro Igarashi, Akira Sato, Teizo Kitagawa, Tetsuhiko Yoshimura, Seigo Yamauchi, Ikuko Sagami, Tôru Shimizu	2004	58
8	CO binding to the isolated oxygenase domain of neuronal nitric oxide synthase: effects of inhibitors and mutations at the substrate-binding site Journal of Inorganic Biochemistry ·Nurul Fazrina, Ikuko Sagami, Tôru Shimizu	2003	2
9	CO binding study of mouse heme-regulated eIF-2α kinase: kinetics and resonance Raman spectra Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics ·Jotaro Igarashi, Akira Sato, Teizo Kitagawa, Ikuko Sagami, Tôru Shimizu	2003	11
10	Catalytically functional flavocytochrome chimeras of P450 BM3 and nitric oxide synthase Journal of Inorganic Biochemistry ·晴彦須藤, Ikuko Sagami, Elena A. Rozhkova, Maíla Rezende Vilela Luiz, Michael A. Noble, Andrew W. Munro, Stephen K. Chapman, Tôru Shimizu	2002	16
11	Stationary and Time-resolved Resonance Raman Spectra of His77 and Met95 Mutants of the Isolated Heme Domain of a Direct Oxygen Sensor from Escherichia coli Journal of Biological Chemistry ·Akira Sato, Yukie Sasakura, Shunpei Sugiyama, Ikuko Sagami, Tôru Shimizu, Yasuhisa Mizutani, Teizo Kitagawa	2002	46
12	Critical role of the neuronal nitric-oxide synthase heme proximal side residue, Arg418, in catalysis and electron transfer Journal of Inorganic Biochemistry ·Yuko Sato, Ikuko Sagami, A Reigner	2001	4
13	Important Role of Tetrahydrobiopterin in NO Complex Formation and Interdomain Electron Transfer in Neuronal Nitric-Oxide Synthase Biochemical and Biophysical Research Communications ·Tomoko Noguchi, Ikuko Sagami, Simon Daff, Tôru Shimizu	2001	10
14	Azo Reduction of Methyl Red by Neuronal Nitric Oxide Synthase: The Important Role of FMN in Catalysis Biochemical and Biophysical Research Communications ·Run-Sheng Zhao, Ikuko Sagami, Simon Daff, Catharina T. Migita, Tôru Shimizu	2000	15
15	Aromatic Residues and Neighboring Arg414 in the (6R)-5,6,7,8-Tetrahydro-l-Biopterin Binding Site of Full-length Neuronal Nitric-oxide Synthase Are Crucial in Catalysis and Heme Reduction with NADPH Journal of Biological Chemistry ·Ikuko Sagami, Yuko Sato, Simon Daff, Tôru Shimizu	2000	23
16	Human Geranylgeranyl Diphosphate Synthase Journal of Biological Chemistry ·Д. В. Крайнев, Celso G Gutiérrez, Ikuko Sagami, Hiroshi Sagami, Kyozo Ogura	1999	46
17	Identification of Cellular Protein That Can Interact Specifically with the Basic Helix-Loop-Helix Domain of the Aromatic Hydrocarbon Receptor Biochemical and Biophysical Research Communications ·Anwar Hossain, Haruhisa Kikuchi, Shuntaro Ikawa, Ikuko Sagami, Mayumi Watanabe	1995	3
18	Aberrant CYP1A1 Induction: Discrepancy of CYP1A1 mRNA and Aryl Hydrocarbon Hydroxylase Activity in Mutant Cells of Mouse Hepatoma Line, Hepa‐1 Japanese Journal of Cancer Research ·Hideaki Kikuchi, Masahiro Usuda, Ikuko Sagami, Shuntaro Ikawa, Chung Ki Lee	1994	2
19	Restriction fragment length polymorphism of the human CYP 2E1 (cytochrome P450IIE1) gene and susceptibility to lung cancer Pharmacogenetics ·Fumiyuki Uematsu, Shuntaro Ikawa, Hideaki Kikuchi, Ikuko Sagami, Ryunosuke Kanamaru, Tatsuya Abé, Ken Satoh, Masakichi Motomiya, Chung Ki Lee	1994	91
20	Characterization of Hamster CYP1A1 Gene: Inducible Expression and Negative Regulation1 The Journal of Biochemistry ·Ikuko Sagami, Hideaki Kikuchi, Shuntaro Ikawa, Chung Ki Lee	1994	10

About Ikuko Sagami

Ikuko Sagami is a scholar working on Biochemistry, Pharmacology, Physiology, Endocrine and Autonomic Systems and Cell Biology, having authored 93 papers that have together received 2.7k indexed citations. Recurring topics across this work include Nitric Oxide and Endothelin Effects (28 papers), Pharmacogenetics and Drug Metabolism (19 papers), Eicosanoids and Hypertension Pharmacology (15 papers), Hemoglobin structure and function (15 papers), Metal-Catalyzed Oxygenation Mechanisms (11 papers), Heme Oxygenase-1 and Carbon Monoxide (10 papers), Circadian rhythm and melatonin (8 papers) and Mitochondrial Function and Pathology (7 papers). The work is most often cited by research in Cell Biology (742 citations), Pharmacology (317 citations), Biochemistry (220 citations), Physiology (712 citations) and Endocrine and Autonomic Systems (176 citations). Ikuko Sagami has collaborated with scholars based in Japan, United Kingdom and United States. Frequent co-authors include Tôru Shimizu, Simon Daff, Sophia Y. Tsai, Bert W. O’Malley, Ming‐Jer Tsai, Masao Watanabe, Hideaki Kikuchi, Teizo Kitagawa, Tetsuo Ohmachi and Miki Watanabe. Their work appears in journals such as Journal of Biological Chemistry, Biochemical and Biophysical Research Communications, Journal of Inorganic Biochemistry, Archives of Biochemistry and Biophysics and Chemistry Letters.

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