Saengtienchai A, Ikenaka Y, Nakayama SMM, Mizukawa H, Kakehi M, Bortey-Sam N, Darwish W, Tsubota T, Terasaki M, Poapolathep A, Ishizuka M. Identification of inter-specific differences in phase II reactions: Determination of metabolites in the urine of 16 mammalian species exposed to environmental pyrene. Environmental Toxicology and Chemistry, 33(9):2062-2069 (2014) DOI: 10.1002/etc.2656
Sutjarit S, Nakayama SMM, Ikenaka Y, Ishizuka M, Banlunara W, Rerkamnuaychoke W, Kumagai S, Poapolathep A. Apoptosis and gene expression in the developing mouse brain of fusarenon-X-treated pregnant mice. Toxicology Letters, 229: 292-302 (2014) DOI: 10.1016/j.toxlet.2014.06.843
Ishii C, Ikenaka Y, Nakayama SMM, Suzuki Y, Watanuki Y, Watanabe Y, Yohannes YB, Mizukawa H, Ishizuka M. Contamination status and accumulation characteristics of metals and a metalloid in birds on Teuri Island, Hokkaido, Japan. The Japanese Journal of Veterinary Research, Volume 62, Number 3, 143-149 (2014) DOI: 10.14943/jjvr.62.3.143
Fujisawa N, Nakayama SMM, Ikenaka Y, Ishizuka M. TCDD-induced chick cardiotoxicity is abolished by a selective cyclooxygenase-2 (COX-2) inhibitor NS398. Arch. Toxicol, 88(9):1739-1748 (2014) DOI: 10.1007/s00204-014-1225-7
Bortey-Sam N, Ikenaka Y, Nakayama SMM, Akoto O, Yohannes YB, Baidoo E, Mizukawa H, Ishizuka M. Occurrence, distribution, sources and toxic potential of polycyclic aromatic hydrocarbons (PAHs) in surface soils from the Kumasi Metropolis, Ghana. Sci Total Environ, 496:471-478 (2014) DOI: 10.1016/j.scitotenv.2014.07.071
Mizukawa H, Ikenaka Y, Nakayama SMM, Sakamoto KQ, Fujita S, Ishizuka M. Contamination status and possibility of toxic effects of co-planar polychlorinated biphenyls, polycyclic aromatic hydrocarbons, and dichlorodiphenyltrichloroethane in large Japanese field mouse (Apodemus speciosus) collected from Hokkaido and Aomori. The Japanese Journal of Veterinary Research. Volume 62, Number 3, 107-115 (2014) DOI: 10.14943/jjvr.62.3.107
Yohannes YB, Ikenaka Y, Nakamyama SMM, Ishizuka M. Organochlorine pesticides in bird species and their prey (fish) from the Ethiopian Rift Valley region, Ethiopia. Environmental Pollution 192:121-128 (2014) DOI: 10.1016/j.envpol.2014.05.007
Yohannes YB, Ikenaka Y, Saengtienchai A, Watanabe KP, Nakamyama SMM, Ishizuka M. Concentrations and human health risk assessment of organochlorine pesticides in edible fish species from a Rift Valley Lake – Lake Ziway, Ethiopia. Ecotoxicol. Environ. Saf. 106:95-101 (2014) DOI: 10.1016/j.ecoenv.2014.04.014
Yasui H, Takeuchi R, Nagane M, Meike S, Nakamura Y, Yamamori T, Ikenaka Y, Kon Y, Murotani H, Oishi M, Nagasaki Y, Inanami O. Radiosensitization of tumor cells through endoplasmic reticulum stress induced by PEGylated nanogel containing gold nanoparticles. Cancer Letters 347:151-158 (2014) DOI: 10.1016/j.canlet.2014.02.005
Akoto O, Bortey-Sam N, Nakayama SMM, Ikenaka Y, Baidoo E, Yohannes YB, Mizukawa H, Ishizuka M. Distribution of heavy metals in organs of sheep and goat reared in Obuasi: A gold mining town in Ghana. Int. J. Environ. Sci. Toxic. 2:81-89 (2014)
M’kandawire E, Syakalima M, Muzandu K, Pandey G, Simuunza M, Nakayama SMM, Kawai YK, Ikenaka Y, Ishizuka M. Molecular characterization and mRNA expression of cytochrome P450 1A1 and cytochrome P450 3A in liver of Kafue Lechwe (Kobus leche kafuensis) as potential biomarkers of pollution of the Kafue River basin, Zambia. Engineering 6:51-58 (2014) DOI: 10.4236/eng.2014.62008
Darwish WS, Ikenaka Y, Nakayama SMM, Ishizuka M. The effect of copper on the mRNA expression profile of xenobiotic-metabolizing enzymes in cultured rat H4-II-E cells. Biol. Trace Elem. Res. 158:243-248 (2014) DOI: 10.1007/s12011-014-9915-9
Darwish WS, Ikenaka Y, Nakayama SMM, Ishizuka M. An overview on mycotoxin contamination of foods in Africa. J. Vet. Med. Sci. 76:789-797 (2014) DOI: 10.1292/jvms.13-0563
Saengtienchai T, Poapolathep S, Isariyodom S, Ikenaka Y, Ishizuka M, Poapolathep A. Toxicokinetics and tissue depletion of Fusarenon-X and its metabolite nivalenol in piglets. Food Chem Toxicol. 66C:307-312 (2014) DOI: 10.1016/j.fct.2014.01.053
Shimamoto Y, Watanabe K, Ikadai H, Okamura M, Ishizuka M. Repression of hepatic cytochrome P450 2D expression in mice during Babesia microti infection. J. Vet. Med. Sci. 76(8):1147-1151 (2014) DOI: 10.1292/jvms.14-0109