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Junya Nagayama

Research Profile

Chemicals & Drugs

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Japan

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TOP 3
Junya Nagayama; Satoko Shibata; Takashi Todaka; Hiroshi Tsuji; Hironori Hirakawa; Takao Iida; Jumboku Kajiwara; Teruaki Iwasaki
[Promotive excretion of causative agents of Yusho by fermented brown rice with Aspergillus oryze in Yusho patients].
Junya Nagayama; Takashi Todaka; Hironori Hirakawa; Tsuguhide Hori; Jumboku Kajiwara; Takesumi Yoshimura
[Time serial changes in the concentrations of the related agents to fetal Yusho--dioxin-like PCBs and PCBs].
Junya Nagayama; Takashi Todaka; Hironori Hirakawa; Tsuguhide Hori; Jumboku Kajiwara; Takesumi Yoshimura
[Time serial changes in the concentrations of the etiological agents of fetal Yusho--PCDDs and PCDFs].

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All Publications

2011: Junya Nagayama; Satoko Shibata; Takashi Todaka; Hiroshi Tsuji; Hironori Hirakawa; Takao Iida; Jumboku Kajiwara; Teruaki Iwasaki
[Promotive excretion of causative agents of Yusho by fermented brown rice with Aspergillus oryze in Yusho patients].
Fukuoka igaku zasshi = Hukuoka acta medica 2011;102(4):123-9.
2011: Junya Nagayama; Takashi Todaka; Hironori Hirakawa; Tsuguhide Hori; Jumboku Kajiwara; Takesumi Yoshimura
[Time serial changes in the concentrations of the related agents to fetal Yusho--dioxin-like PCBs and PCBs].
Fukuoka igaku zasshi = Hukuoka acta medica 2011;102(4):116-22.
2011: Junya Nagayama; Takashi Todaka; Hironori Hirakawa; Tsuguhide Hori; Jumboku Kajiwara; Takesumi Yoshimura
[Time serial changes in the concentrations of the etiological agents of fetal Yusho--PCDDs and PCDFs].
Fukuoka igaku zasshi = Hukuoka acta medica 2011;102(4):109-15.
2010: Junya Nagayama; Takashi Todaka; Hironori Hirakawa; Tsuguhide Hori; Jumboku Kajiwara; Takesumi Yoshimura; masutaka furue
Polychlorinated dibenzofurans as a causal agent of fetal Yusho.
Chemosphere 2010;80(5):513-8.
2009: Junya Nagayama; Hironori Hirakawa; Jumboku Kajiwara; Takao Iida; Takashi Todaka; Takeshi Uenotsuchi; Satoko Shibata; Hiroshi Tsuji; Teruaki Iwasaki
[Promotive excretion of causative agents of Yusho by intake of fermented brown rice with Aspergillus oryze in patients with Yusho --with regard to PCDFs and PCDDs].
Fukuoka igaku zasshi = Hukuoka acta medica 2009;100(5):192-9.
2009: Jumboku Kajiwara; Takashi Todaka; Hironori Hirakawa; Tsuguhide Hori; Daisuke Yasutake; Reiko Nakagawa; Takao Iida; Junya Nagayama; Takesumi Yoshimura; masutaka furue
[Dioxin concentration in the preserved umbilical cord from Yusho patients].
Fukuoka igaku zasshi = Hukuoka acta medica 2009;100(5):179-82.
2007: Junya Nagayama; Hitoshi Kohno; Tatsuya Kunisue; Kyoichiro Kataoka; Hiroshi Shimomura; Shinsuke Tanabe; Sadanori Konishi
Concentrations of organochlorine pollutants in mothers who gave birth to neonates with congenital hypothyroidism.
Chemosphere 2007;68(5):972-6.
2007: Junya Nagayama; Hironori Hirakawa; Jumboku Kajiwara; Takao Iida; Takashi Todaka; Takeshi Uenotsuchi; Satoko Shibata; Hiroshi Tsuji; Teruaki Iwasaki
Excretion of causative PCDFs congeners of Yusho by one year intake of FBRA in patients with Yusho.
Fukuoka igaku zasshi = Hukuoka acta medica 2007;98(5):215-21.
2007: Junya Nagayama; Hiroshi Tsuji; Takao Iida; Reiko Nakagawa; Takahiko Matsueda; Hironori Hirakawa; Takashi Yanagawa; Jun'ichiro Fukushige; Tadayoshi Watanabe
Immunologic effects of perinatal exposure to dioxins, PCBs and organochlorine pesticides in Japanese infants.
Chemosphere 2007;67(9):S393-8.
2006: Tatsuya Kunisue; Masayoshi Muraoka; Masako Ohtake; Agus Sudaryanto; Nguyen Hung Minh; Daisuke Ueno; Yumi Higaki; Miyuki Ochi; Oyuna Tsydenova; Satoko Kamikawa; Tomoyuki Tonegi; Yumi Nakamura; Hiroshi Shimomura; Junya Nagayama; Shinsuke Tanabe
Contamination status of persistent organochlorines in human breast milk from Japan: recent levels and temporal trend.
Chemosphere 2006;64(9):1601-8.
2006: Takumi Takasuga; Senthil Kumar Kurunthachalam; Hiroshi Tsuji; Junya Nagayama
Impact of fermented brown rice with Aspergillus oryzae intake and concentrations of organochlorine pesticides in blood of humans from Japan.
Bulletin of environmental contamination and toxicology 2006;76(5):752-9.
2005: Junya Nagayama; Takumi Takasuga; Hiroshi Tsuji; Teruaki Iwasaki
Promotive excretion of causative agents of Yusho by one year intake of FBRA in Japanese people.
Fukuoka igaku zasshi = Hukuoka acta medica 2005;96(5):241-8.
2004: Takumi Takasuga; Senthil Kumar Kurunthachalam; Hiroaki Takemori; Etsumasa Ohi; Hiroshi Tsuji; Junya Nagayama
Impact of FEBRA (fermented brown rice with Aspergillus oryzae) intake and concentrations of PCDDs, PCDFs and PCBs in blood of humans from Japan.
Chemosphere 2004;57(10):1409-26.
2004: Takumi Takasuga; Senthil Kumar Kurunthachalam; Hiroaki Takemori; Etsumasa Ohi; Hiroshi Tsuji; Junya Nagayama
Impact of fermented brown rice with Aspergillus oryzae (FEBRA) intake and concentrations of polybrominated diphenylethers (PBDEs) in blood of humans from Japan.
Chemosphere 2004;57(8):795-811.
2003: Junya Nagayama; Mayumi Nagayama; Reiko Nakagawa; Hironori Hirakawa; Takahiko Matsueda; Takao Iida; Jun'ichiro Fukushige
Frequency of SCEs in Japanese infants lactationally exposed to organochlorone pesticides.
Fukuoka igaku zasshi = Hukuoka acta medica 2003;94(5):166-73.
2003: Junya Nagayama; Mayumi Nagayama; Takao Iida; Hironori Hirakawa; Takahiko Matsueda; Jun'ichiro Fukushige
Frequency of SCEs in Japanese infants exposed to dioxins and PCBs through the breast milk.
Fukuoka igaku zasshi = Hukuoka acta medica 2003;94(5):158-65.
2003: Junya Nagayama; Takumi Takasuga; Hiroshi Tsuji; Motomi Umehara; Takehiko Sada; Teruaki Iwasaki
Active elimination of causative PCDFs/DDs congeners of Yusho by one year intake of FBRA in Japanese people.
Fukuoka igaku zasshi = Hukuoka acta medica 2003;94(5):118-25.
2002: Satomi Kanemitsu; Kenji Ihara; Ahmed Saifddin; Takeshi Otsuka; Tsutomu Takeuchi; Junya Nagayama; Michihiko Kuwano; Toshiro Hara
A functional polymorphism in fas (CD95/APO-1) gene promoter associated with systemic lupus erythematosus.
The Journal of rheumatology 2002;29(6):1183-8.
2002: Yasuhiro Tada; Morimasa Wada; Toshiro Migita; Junya Nagayama; Eiji Hinoshita; Yasushi Mochida; Yoshihiko Maehara; Masazumi Tsuneyoshi; Michihiko Kuwano; Seiji Naito
Increased expression of multidrug resistance-associated proteins in bladder cancer during clinical course and drug resistance to doxorubicin.
International journal of cancer. Journal international du cancer 2002;98(4):630-5.
2001: Junya Nagayama; Mayumi Nagayama; Takashi Iida; Hironori Hirakawa; Takahiko Matsueda; Takashi Yanagawa; Jun'ichiro Fukushige
Effect of dioxins in mother's milk on sister chromatid exchange frequency in infant lymphocytes.
Fukuoka igaku zasshi = Hukuoka acta medica 2001;92(5):177-83.
2001: Junya Nagayama; Mayumi Nagayama; Takashi Iida; Hironori Hirakawa; Takahiko Matsueda; M Ohki; Hiroshi Tsuji
Comparison between "Yusho" patients and healthy Japanese in contamination level of dioxins and related chemicals and frequency of sister chromatid exchanges.
Chemosphere 2001;43(4-7):931-6.
2001: Junya Nagayama; Mayumi Nagayama; Takashi Iida; Hironori Hirakawa; Takahiko Matsueda; M Ohki; Hiroshi Tsuji
Effects of donor age and contamination level of dioxins and related chemicals on frequency of sister chromatid exchanges in human lymphocytes cultured in vitro.
Chemosphere 2001;43(4-7):845-9.
2001: Junya Nagayama; Hiroshi Tsuji; Takashi Iida; Hironori Hirakawa; Takahiko Matsueda; M Ohki
Effects of contamination level of dioxins and related chemicals on thyroid hormone and immune response systems in patients with "Yusho".
Chemosphere 2001;43(4-7):1005-10.
2001: Junya Nagayama; M Iino; Yasuhiro Tada; Hitoshi Kusaba; A Kiue; Koichi Ohshima; Michihiko Kuwano; Morimasa Wada
Retrovirus insertion and transcriptional activation of the multidrug-resistance gene in leukemias treated by a chemotherapeutic agent in vivo.
Blood 2001;97(3):759-66.
2000: Yasuhiro Tada; Morimasa Wada; K Kuroiwa; Naoko Kinugawa; Taishi Harada; Junya Nagayama; M Nakagawa; Seiji Naito; Michihiko Kuwano
MDR1 gene overexpression and altered degree of methylation at the promoter region in bladder cancer during chemotherapeutic treatment.
Clinical cancer research : an official journal of the American Association for Cancer Research 2000;6(12):4618-27.
2000: T Harada; Junya Nagayama; Kimitoshi Kohno; L A Mickley; T Fojo; Michihiko Kuwano; Morimasa Wada
Alu-associated interstitial deletions and chromosomal re-arrangement in 2 human multidrug-resistant cell lines.
International journal of cancer. Journal international du cancer 2000;86(4):506-11.
1999: Junya Nagayama
[Possible health effects upon fetuses and sucklings by dioxins and pesticides].
Arerugī = [Allergy] 1999;48(11):1195-9.
1999: Takao Iida; Hironori Hirakawa; Takahiko Matsueda; S Takenaka; Junya Nagayama
Polychlorinated dibenzo-p-dioxins and related compounds: the blood levels of young Japanese women.
Chemosphere 1999;38(15):3497-502.
1999: Junya Nagayama; Mayumi Nagayama; K Haraguchi; H Kuroki; Y Masuda
Induction of sister chromatid exchanges in cultured human lymphocytes with methylsulphonyl PCB congeners.
Fukuoka igaku zasshi = Hukuoka acta medica 1999;90(5):238-45.
1999: Reiko Nakagawa; Hironori Hirakawa; Takao Iida; Takahiko Matsueda; Junya Nagayama
Maternal body burden of organochlorine pesticides and dioxins.
Journal of AOAC International 1999;82(3):716-24.
1999: Takao Iida; Hironori Hirakawa; Takahiko Matsueda; Junya Nagayama; T Nagata
Polychlorinated dibenzo-p-dioxins and related compounds: correlations of levels in human tissues and in blood.
Chemosphere 1999;38(12):2767-74.
1999: Takao Iida; Hironori Hirakawa; Takahiko Matsueda; S Takenaka; Junya Nagayama
Polychlorinated dibenzo-p-dioxins and related compounds in breast milk of Japanese primiparas and multiparas.
Chemosphere 1999;38(11):2461-6.
1998: M Nakayama; Morimasa Wada; Taishi Harada; Junya Nagayama; Hitoshi Kusaba; Koichi Ohshima; Mitsuo Kozuru; H Komatsu; R Ueda; Michihiko Kuwano
Hypomethylation status of CpG sites at the promoter region and overexpression of the human MDR1 gene in acute myeloid leukemias.
Blood 1998;92(11):4296-307.
1998: Junya Nagayama; Kazuharu Okamura; Takashi Iida; Hironori Hirakawa; Takahiko Matsueda; Hiroshi Tsuji; M Hasegawa; K Sato; H Y Ma; Takashi Yanagawa; Hisaji Igarashi; Jun'ichiro Fukushige; Tadayoshi Watanabe
Postnatal exposure to chlorinated dioxins and related chemicals on thyroid hormone status in Japanese breast-fed infants.
Chemosphere 1998;37(9-12):1789-93.
1998: Junya Nagayama; Hiroshi Tsuji; Takashi Iida; Hironori Hirakawa; Takahiko Matsueda; Kazuharu Okamura; M Hasegawa; K Sato; H Y Ma; Takashi Yanagawa; Hisaji Igarashi; Jun'ichiro Fukushige; Tadayoshi Watanabe
Postnatal exposure to chlorinated dioxins and related chemicals on lymphocyte subsets in Japanese breast-fed infants.
Chemosphere 1998;37(9-12):1781-7.
1997: Junya Nagayama; Mayumi Nagayama; Takashi Iida; Hironori Hirakawa; Takahiko Matsueda
Induction of micronuclei in cultured human lymphocytes with the mixture of highly toxic organochlorine compounds retained in human body.
Fukuoka igaku zasshi = Hukuoka acta medica 1997;88(5):193-9.
1995: Junya Nagayama; Mayumi Nagayama; K Haraguchi; H Kuroki; Y Masuda
Influence of five methylsulphonyl PCB congeners on frequency of micronucleated cells in cultured human lymphocytes by cytokinesis block method.
Fukuoka igaku zasshi = Hukuoka acta medica 1995;86(5):190-6.
1995: Junya Nagayama; Mayumi Nagayama; K Haraguchi; H Kuroki; Y Masuda
Effect of 2, 3, 4, 7, 8-pentachlorodibenzofuran and its analogues on induction of sister chromatid exchanges in cultured human lymphocytes.
Fukuoka igaku zasshi = Hukuoka acta medica 1995;86(5):184-9.
1994: Junya Nagayama; Mayumi Nagayama; Takashi Iida; Hironori Hirakawa; Takahiko Matsueda; Y Masuda
Effects of highly toxic organochlorine compounds retained in human body on induction of sister chromatid exchanges in cultured human lymphocytes.
Chemosphere 1994;29(9-11):2349-54.
1993: Takahiko Matsueda; Takao Iida; Hironori Hirakawa; K Fukamachi; Hiroshi Tokiwa; Junya Nagayama
[Concentration of PCDDs, PCDFs and coplanar PCBs in breast milk of Yusho patients and normal subjects].
Fukuoka igaku zasshi = Hukuoka acta medica 1993;84(5):263-72.
1993: Junya Nagayama; Y Masuda
Effects of methylsulphonyl polychlorinated biphenyl homologues and 7,8-benzoflavone on aryl hydrocarbon hydroxylase activity.
Fukuoka igaku zasshi = Hukuoka acta medica 1993;84(5):203-11.
1993: Junya Nagayama; Y Masuda
Effects of 3-methylsulphonyl-4,5,3',4',-tetrachlorobiphenyl and 7,8-benzoflavone on aryl hydrocarbon hydroxylase activities of murine hepatic microsomes prepared from inbred strains with different Ah responsiveness.
Fukuoka igaku zasshi = Hukuoka acta medica 1993;84(5):195-202.
1993: Junya Nagayama; Mayumi Nagayama; Y Masuda
Frequency of micronuclei induced in cultured lymphocytes by highly toxic organochlorine congeners.
Fukuoka igaku zasshi = Hukuoka acta medica 1993;84(5):189-94.
1991: Chikako Kiyohara; T Hirohata; M Kuratsune; Junya Nagayama
An improved method for the detection of differential survival between normal and xeroderma pigmentosum lymphoblastoid cell lines in culture with 4-nitroquinoline-1-oxide.
Mutation research 1991;249(1):111-7.
1991: Hironori Hirakawa; T Mtsueda; Takao Iida; K Fukamachi; K Takahashi; Junya Nagayama; T Nagata
[Coplanar PCBs, PCDFs and PCDDs in the subcutaneous adipose tissue of Yusho patients and normal controls].
Fukuoka igaku zasshi = Hukuoka acta medica 1991;82(5):274-9.
1991: Junya Nagayama; Mayumi Nagayama; K Wada; Takashi Iida; Hironori Hirakawa; Takahiko Matsueda; Y Masuda
[The effect of organochlorine compounds on the induction of sister chromatid exchanges in cultured human lymphocytes].
Fukuoka igaku zasshi = Hukuoka acta medica 1991;82(5):221-7.
1991: Junya Nagayama; K Wada; K Haraguchi; Y Masuda; S Handa
Effects of 3-methylsulphonyl-4,5,3',4'-tetrachlorobiphenyl and 7,8-benzoflavone on aryl hydrocarbon hydroxylase activity in Ah responsive and Ah nonresponsive strains of mice.
Fukuoka igaku zasshi = Hukuoka acta medica 1991;82(5):207-14.
1991: Chikako Kiyohara; T Hirohata; M Kuratsune; Junya Nagayama
Distribution of sensitivity to 4-nitroquinoline 1-oxide among Japanese lymphoblastoid cell lines.
Bulletin of environmental contamination and toxicology 1991;46(1):62-8.
1990: Chikako Kiyohara; N Mohri; T Hirohata; K Haraguchi; Y Masuda; Junya Nagayama
Aryl hydrocarbon hydroxylase activity levels in the hepatic microsomal fraction from MC- or TCDD-treated mice: a comparison between aromatic hydrocarbon responsive and non-responsive strains.
Toxicology letters 1990;52(1):73-80.
1989: Chikako Kiyohara; N Mohri; Junya Nagayama; T Hirohata
Strain- and organ-dependent differences in induction of aryl hydrocarbon hydroxylase activity by 3-methylcholanthrene.
Bulletin of environmental contamination and toxicology 1989;43(2):185-91.
1989: Junya Nagayama; N Mohri; Y Masuda; Chikako Kiyohara; T Hirohata
[Effects of dioxin congeners on aryl hydrocarbon hydroxylase activity].
Fukuoka igaku zasshi = Hukuoka acta medica 1989;80(5):196-200.
1989: Junya Nagayama; N Mohri; K Haraguchi; Y Masuda; Chikako Kiyohara; T Hirohata
[Effects of 3-methylsulphonyl-4,5,3',4-tetrachlorobiphenyl and 7,8-benzoflavone on aryl hydrocarbon hydroxylase activity].
Fukuoka igaku zasshi = Hukuoka acta medica 1989;80(5):201-9.
1987: Junya Nagayama; Chikako Kiyohara; A Fukuda; Y Nakamura; T Hirohata; M Asahi; T Yoshimura
[A study of aryl hydrocarbon hydroxylase activity in yusho patients].
Fukuoka igaku zasshi = Hukuoka acta medica 1987;78(5):301-4.
1987: Junya Nagayama; Chikako Kiyohara; N Mohri; T Hirohata; K Haraguchi; Y Masuda
[Inhibitory effect of 3-methylsulphone-4, 5, 3', 4'-tetrachlorobiphenyl on aryl hydrocarbon hydroxylase activity].
Fukuoka igaku zasshi = Hukuoka acta medica 1987;78(5):199-203.
1985: Junya Nagayama; Chikako Kiyohara; S Handa; Y Masuda; M Kuratsune
Effects of chlorinated dibenzofuran and dioxin on concentration and pattern of chlorobiphenyls and activity of benzo(a)pyrene hydroxylation in mice.
Fukuoka igaku zasshi = Hukuoka acta medica 1985;76(5):175-83.
1985: Junya Nagayama; Chikako Kiyohara; Y Masuda; M Kuratsune
Genetically mediated induction of aryl hydrocarbon hydroxylase activity in human lymphoblastoid cells by polychlorinated dibenzofuran isomers and 2,3,7,8-tetrachlorodibenzo-p-dioxin.
Archives of toxicology 1985;56(4):230-5.
1985: Junya Nagayama; H Kuroki; Y Masuda; S Handa; M Kuratsune
Genetically mediated induction of aryl hydrocarbon hydroxylase activity in mice by polychlorinated dibenzofuran isomers and 2,3,7,8-tetrachlorodibenzo-p-dioxin.
Archives of toxicology 1985;56(4):226-9.
1985: Junya Nagayama; Chikako Kiyohara; Y Masuda; M Kuratsune
Inducing potency of aryl hydrocarbon hydroxylase activity in human lymphoblastoid cells and mice by polychlorinated dibenzofuran congeners.
Environmental health perspectives 1985;59():107-12.
1983: Junya Nagayama; H Kuroki; Y Masuda; M Kuratsune
A comparative study of polychlorinated dibenzofurans, polychlorinated biphenyls and 2,3,7,8-tetrachlorodibenzo-p-dioxin on aryl hydrocarbon hydroxylase inducing potency in rats.
Archives of toxicology 1983;53(3):177-84.
1981: Junya Nagayama; M Kuratsune; Y Masuda
[Formation of polychlorinated dibenzofurans by heating polychlorinated biphenyls (author's transl)].
Fukuoka igaku zasshi = Hukuoka acta medica 1981;72(4):136-41.
1980: Junya Nagayama; S Tokudome; M Kuratsune; Y Masuda
Transfer of polychlorinated dibenzofurans to the foetuses and offspring of mice.
Food and cosmetics toxicology 1980;18(2):153-7.