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Tomoko Koumura · SciRah

Researcher profile · Semantic Scholar

Tomoko Koumura

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Tomoko Koumura — researcher profile on SciRah

h-index: 17
Works: 26
Citations: 3,583

Most-cited papers

Mitochondria-dependent ferroptosis plays a pivotal role in doxorubicin cardiotoxicity
T. Tadokoro, M. Ikeda, Tomomi Ide, Hiroko Deguchi +8 more
2020JCI Insight652 citations Open access
Semantic Scholar
Lipid Peroxidation-Dependent Cell Death Regulated by GPx4 and Ferroptosis.
H. Imai, Masaki Matsuoka, T. Kumagai, Taro Sakamoto +1 more
2017Current Topics in Microbiology and Immunology614 citations
Semantic Scholar
Hepatic ferroptosis plays an important role as the trigger for initiating inflammation in nonalcoholic steatohepatitis
Shinya Tsurusaki, Y. Tsuchiya, Tomoko Koumura, Misaki Nakasone +8 more
2019Cell Death and Disease483 citations Open access
Semantic Scholar
Mitochondrial phospholipid hydroperoxide glutathione peroxidase inhibits the release of cytochrome c from mitochondria by suppressing the peroxidation of cardiolipin in hypoglycaemia-induced apoptosis.
K. Nomura, H. Imai, Tomoko Koumura, Toshihide Kobayashi +1 more
2000Biochemical Journal368 citations Open access
Semantic Scholar
Mitochondrial Phospholipid Hydroperoxide Glutathione Peroxidase Suppresses Apoptosis Mediated by a Mitochondrial Death Pathway*
K. Nomura, H. Imai, Tomoko Koumura, M. Arai +1 more
1999Journal of Biological Chemistry302 citations Open access
Semantic Scholar
Mitochondrial Phospholipid Hydroperoxide Glutathione Peroxidase Plays a Major Role in Preventing Oxidative Injury to Cells*
M. Arai, H. Imai, Tomoko Koumura, Madoka Yoshida +4 more
1999Journal of Biological Chemistry300 citations Open access
Semantic Scholar
Iron Overload via Heme Degradation in the Endoplasmic Reticulum Triggers Ferroptosis in Myocardial Ischemia-Reperfusion Injury
H. Miyamoto, M. Ikeda, Tomomi Ide, T. Tadokoro +11 more
2022JACC: Basic to Translational Science135 citations Open access
Semantic Scholar
Doxorubicin causes ferroptosis and cardiotoxicity by intercalating into mitochondrial DNA and disrupting Alas1-dependent heme synthesis
Koutaro Abe, M. Ikeda, Tomomi Ide, T. Tadokoro +11 more
2022Science Signaling131 citations Open access
Semantic Scholar
A congenital muscular dystrophy with mitochondrial structural abnormalities caused by defective de novo phosphatidylcholine biosynthesis.
S. Mitsuhashi, A. Ohkuma, B. Talim, Minako Karahashi +20 more
2011American Journal of Human Genetics131 citations Open access
Semantic Scholar
Muscle choline kinase beta defect causes mitochondrial dysfunction and increased mitophagy.
S. Mitsuhashi, Hideyuki Hatakeyama, Minako Karahashi, Tomoko Koumura +9 more
2011Human Molecular Genetics91 citations Open access
Semantic Scholar
Involvement of GPx4-Regulated Lipid Peroxidation in Idiopathic Pulmonary Fibrosis Pathogenesis
K. Tsubouchi, J. Araya, Masahiro Yoshida, Taro Sakamoto +24 more
2019Journal of Immunology81 citations Open access
Semantic Scholar
Protection from inactivation of the adenine nucleotide translocator during hypoglycaemia-induced apoptosis by mitochondrial phospholipid hydroperoxide glutathione peroxidase.
H. Imai, Tomoko Koumura, R. Nakajima, K. Nomura +1 more
2003Biochemical Journal65 citations Open access
Semantic Scholar
Roles of mitochondria-generated reactive oxygen species on X-ray-induced apoptosis in a human hepatocellular carcinoma cell line, HLE
Hiroko P. Indo, O. Inanami, Tomoko Koumura, S. Suenaga +13 more
2012Free radical research54 citations Open access
Semantic Scholar
Involvement of Mitochondrial Phospholipid Hydroperoxide Glutathione Peroxidase as an Antiapoptotic Factor
K. Nomura, H. Imai, Tomoko Koumura, Y. Nakagawa
2001Neurosignals45 citations
Semantic Scholar
Mitochondrial glutathione peroxidase 4 is indispensable for photoreceptor development and survival in mice
Kunihiro Azuma, Tomoko Koumura, R. Iwamoto, Masaki Matsuoka +7 more
2022Journal of Biological Chemistry44 citations Open access
Semantic Scholar
Deferasirox Targeting Ferroptosis Synergistically Ameliorates Myocardial Ischemia Reperfusion Injury in Conjunction With Cyclosporine A
Kosei Ishimaru, M. Ikeda, H. Miyamoto, Shun Furusawa +12 more
2023Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease36 citations Open access
Semantic Scholar
Ethoxyquin is a Competent Radical-Trapping Antioxidant for Preventing Ferroptosis in Doxorubicin Cardiotoxicity
T. Tadokoro, M. Ikeda, Koutaro Abe, Tomomi Ide +10 more
2022Journal of Cardiovascular Pharmacology25 citations
Semantic Scholar
Involvement of hydroperoxide in mitochondria in the induction of apoptosis by the eicosapentaenoic acid
Tomoko Koumura, Chika Nakamura, Y. Nakagawa
2005Free radical research14 citations
Semantic Scholar
Slowly progressive cell death induced by GPx4-deficiency occurs via MEK1/ERK2 activation as a downstream signal after iron-independent lipid peroxidation
Kahori Tsuruta, Masaki Matsuoka, Shinsaku Harada, Ayaka Enomoto +5 more
2023Journal of clinical biochemistry and nutrition12 citations Open access
Semantic Scholar
Role of calcium-induced mitochondrial hydroperoxide in induction of apoptosis of RBL2H3 cells with eicosapentaenoic acid treatment
Tomoko Koumura, Chika Nakamura, Y. Nakagawa
2005Free radical research6 citations
Semantic Scholar
Molecular mechanism of iron-independent lipid peroxidation induced novel cell death, lipoxytosis
Hirotaka Imai, Kahori Tsuruta, Tomoko Koumura, Shu Yasuda +1 more
2025Free Radical Biology & Medicine0 citations
Semantic Scholar
New Discoveries from the Search for Food Components Targeting the Treatment of Mouse Models of Lipid Oxidation-Dependent Heart Failure
H. Imai, Tomoko Koumura
2023Proceedings for Annual Meeting of The Japanese Pharmacological Society0 citations Open access
Semantic Scholar
Analysis of mechanism of lipid oxidation-dependent cardio sudden death in mice using primary cardiomyocytes
Tomoko Koumura
20200 citations
Semantic Scholar
Lipid peroxidation in heart by the exercise fatigue causes a cardio sudden death.
Tomoko Koumura, Shiori Ichinose, Misaki Nakasone, H. Imai
20170 citations
Semantic Scholar
O.11 A novel congenital muscular dystrophy with mitochondrial structural abnormalities caused by defective de novo phosphatidylcholine biosynthesis
S. Mitsuhashi, A. Ohkuma, B. Talim, Minako Karahashi +15 more
20100 citations
Semantic Scholar
Reduction of mitochondrial cardiolipin induces apoptosis stimulated by staurosporine
Minako Karahashi, Tomoko Koumura, K. Kawasaki, M. Nishijima +1 more
20080 citations
Semantic Scholar

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H. Imai×15
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H. Imai — researcher profile on SciRah
Y. Nakagawa×10
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Y. Nakagawa — researcher profile on SciRah
M. Ikeda×5
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M. Ikeda — researcher profile on SciRah
Tomomi Ide×5
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Tomomi Ide — researcher profile on SciRah

×5

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S. Matsushima — researcher profile on SciRah

Masaki Matsuoka×5

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Masaki Matsuoka — researcher profile on SciRah

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T. Tadokoro — researcher profile on SciRah

Ken-ichi Yamada×4

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Ken-ichi Yamada — researcher profile on SciRah

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K. Nomura — researcher profile on SciRah

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H. Miyamoto — researcher profile on SciRah

Shun Furusawa×4

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Shun Furusawa — researcher profile on SciRah

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Koutaro Abe — researcher profile on SciRah