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筑波大学 医学医療系 環境生物学研究室
環境生物学研究室
〒305-8575 
茨城県つくば市天王台1-1-1
筑波大学医学医療系 
環境生物学研究室
TEL:029-853-3297

English

原著・総説

2017

  1. Akiyama M, Shinkai Y, Unoki T, Shim I, Ishii I, Kumagai Y. Capture of cadmium by reactive polysulfides attenuates cadmium-induced adaptive response and hepatotoxicity. Chemcical Research in Toxicology 2017; in press.
  2. Yoshida E, Kurita M, Eto K, Kumagai Y, Kaji T. Methylmercury promotes prostacyclin release from cultured human brain microvascular endothelial cells via induction of cyclooxygenase-2 through activation of the EGFR-p38 MAPK pathway by inhibiting protein tyrosine phosphatase 1B activity. Toxicology 2017; 392: 40-46.
  3. Akaike T, Ida T, Fan-Yan Wei FY, Nishida M, Kumagai Y, Alam MM, Ihara H, Sawa T, Matsunaga T, Kasamatsu S, Nishimura A, Morita M, Tomizawa K, Nishimura A, Watanabe S, Inaba K, Shima H, Tanuma N, Jung M, Fujii S, Watanabe Y, Ohmuraya M, Nagy P, Feelisch M, Fukuto JM, Motohashi H. Cysteinyl-tRNA synthetase governs cysteine polysulfidation and mitochondrial bioenergetics. Nature Communications 2017; 8: 1177.
  4. Hiraoka H, Nakahara K, Kaneko Y, Akiyama S, Okuda K, Iwawaki T, Fujimura M, Kumagai Y, Takasugi N, Uehara T. Modulation of unfolded protein response by methylmercury. Biochemical and Pharmaceutical Bulletin 2017; 40: 1595-1598.
  5. Ihara H, Kasamatsu S, Kitamura A, Nishimura A, Tsutsuki H, Ida T, Ishizaki K, Toyama T, Yoshida E, Abdul Hamid, H, Jung M, Matsunaga T, Fujii Sawa T, Nishida M, Kumagai Y, Akaike T. Exposure to Electrophiles Impairs Reactive Persulfide-dependent Redox Signaling in Neuronal Cells. Chemical Research in Toxicology 2017; 30: 1673-1684.
  6. Sawa T, Kumagai Y, Akaike T. Regulation of redox signaling by nitrated nucleotide and reactive cysteine persulfides. Nitric Oxide: Biology and Pathobiology. 2017; 3: 231-235.
  7. 熊谷嘉人安孫子ユミ. 環境中親電子物質のレドックスシグナル伝達変動および毒性発現とそれらを制御する活性イオウ分子. 硫酸と工業 2017; 70: 9-16.
  8. 熊谷嘉人. 環境中親電子物質に対する生体応答と捕獲・不活性化因子. 最新医学「エピジェネティックスと環境科学」2017; 72: 77-81.
  9. Oda S, Numaga-Tomita T, Kitajima N, Toyama T, Harada E, Shimauchi T, Nishimura A, Ishikawa T, Kumagai Y, Birnbaumer L, Nishida M. TRPC6 counteracts TRPC3-Nox2 protein complex leading to attenuation of hyperglycemia-induced heart failure in mice. Scientific Reports 2017; 7: 7511.
  10. Abiko Y, Shinkai Y, Unoki T, Hirose R, Uehara T, Kumagai Y. Polysulfide Na2S4 regulates the activation of PTEN/Akt/CREB signaling and cytotoxicity mediated by 1,4-naphthoquinone through formation of sulfur adducts. Scientific Reports 2017; 7: 4814.
  11. Abiko Y, Sha L, Shinkai Y, Unoki T, Luong NC Tsuchiya Y, Watanabe Y, Hirose R, Akaike T, Kumagai Y. 1,4-Naphthoquinone activates the HSP90/HSF1 pathway through the S-arylation of HSP90 in A431 cells: Negative regulation of the redox signal transduction pathway by persulfides/polysulfides. Free Radical Biology & Medicine 2017; 104: 118-128.
  12. Shinaki Y,Masuda A, Akiyama M, Xian M, Kumagai Y. Cadmium-mediated activation of the HSP90/HSF1 pathway regulated by reactive persulfides/polysulfides. Toxicolgical Sciences. 2017; 156: 412-421.
  13. Hara T, Yoshida E, Shinkai Y, Yamamoto C, Fujiwara Y, Kumagai Y, Kaji T. Biglycan Intensifies ALK5-Smad2/3 Signaling by TGF-β1 and Downregulates Syndecan-4 in Cultured Vascular Endothelial Cells. Journal of cellular biochemistry. 2017; 118: 1087-1096.
  14. Kumagai Y, Abiko Y. Environmental electrophiles: protein adducts, modulation of redox signaling and interaction with persulfides/polysulfides. Chemical Research in Toxicology. 2017; 30: 203-219.
  15. Nishina T, Deguchi Y, Miura R, Yamazaki S, Shinkai Y, Kojima Y, Okumura K, Kumagai Y, Nakano H. Critical contribution of nuclear factor erythroid 2-related factor 2 (NRF2) to electrophile-induced Interleukin-11 production. Journal of Biological Chemistry. 2017; 292: 205-216.

2016

  1. Kumagai Y, Abiko Y, Luong CN. Chemical toxicology of reactive species in the atmosphere: two decades of progress in an electron acceptor and an electrophile. Journal of Toxicological Sciences. 2016; 41: SP37-SP47.
  2. Abiko Y, Lin FY, Lee H, Puga A, Kumagai Y. Quinone-mediated induction of cytochrome P450 1A1 in HepG2 cells through increased interaction of aryl hydrocarbon receptor with aryl hydrocarbon receptor nuclear translocator. Journal of Toxicological Sciences. 2016; 41: 775-781.
  3. Unoki T, Abiko Y, Toyama T, Uehara T, Tsuboi K, Nishida M, Kaji T, Kumagai Y. Methylmercury, an environmental electrophile capable of activation and disruption of the Akt/CREB/Bcl-2 signal transduction pathway in SH-SY5Y cells. Scientific Reports. 2016; 6: 28944.
  4. Millikin R, Bianco CL, White C, Saund SS, Henriquez S, Sosa V, Akaike T, Kumagai Y, Soeda S, Toscano JP, Lin J, Fukuto JM. The chemicall biology of protein hydropersulfides: Studies of a possible protective function of biological hydropersulfide generateon. Free Radical Biology and Medicine. 2016; 97: 136-147.
  5. Fujiwara Y, Yamamoto C, Yoshida E, Kumagai Y, Kaji T. Heparan sulfate chains potentiate cadmium cytotoxicity in cultured vascular endothelial cells. Archives of Toxicology. 2016; 90: 259-267.
  6. Nishida M, Kumagai Y, Ihara H, Fujii S, Motohashi H, Akaike T. Redox signaling regulated by electrophiles and reactive sulfur species. Journal of Clinical Biochemistry and Nutrition. 2016; 58: 91-98.
  7. Fujie T, Murakami M, Yoshida E, Tachinami T, Shinkai Y, Fujiwara Y, Yamamoto C, Kumagai Y, Naka H, Kaji T. Copper diethyldithiocarbamate as an activator of Nrf2 in cultured vascular endothelial cells. Journal of Biological Inorganic Chemistry. 2016; 21: 263-273.
  8. Shinkai Y, Kimura T, Itagaki A, Yamamoto C, Taguchi K, Yamamoto M, Kumagai Y, Kaji T. Partial contribution of the Keap1-Nrf2 system to cadmium-mediated metallothionein expression in vascular endothelial cells. Toxicology and Applied Pharmacology. 2016; 295: 37-46.
  9. Shinkai Y, Nishihara Y, Amamiya M, Wakayama T, Li S, Kikuch T, Nakai Y, Shimojo N, Kumagai Y. NADPH-cytochrome P450 reductase-mediated denitration reaction of 2,4,6-trinitrotoluene to yield nitrite in mammals. Free Radical Biology and Medicine. 2016; 91: 178-187.

原著・総説(2011-2015

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