Search filters

List of works by Koichi Haraguchi

3,3',4,4'-Tetrachlorobiphenyl-mediated decrease of serum thyroxine level in C57BL/6 and DBA/2 mice occurs mainly through enhanced accumulation of thyroxine in the liver.

scientific article published on 17 December 2013

4-Hydroxy-2,2',3,4',5,5',6-heptachlorobiphenyl-mediated decrease in serum thyroxine level in mice occurs through increase in accumulation of thyroxine in the liver.

scientific article published on 9 July 2009

A possible mechanism for 2,2',4,4',5,5'-hexachlorobiphenyl-mediated decrease in serum thyroxine level in mice

scientific article published on 04 May 2011

A possible mechanism for 2,3',4,4',5'-pentachlorobiphenyl-mediated decrease in serum thyroxine level in mice

scientific article published on 23 July 2013

A possible mechanism for decrease in serum thyroxine level by polychlorinated biphenyls in Wistar and Gunn rats

scientific article published on 14 July 2004

A possible mechanism for the decrease in serum thyroxine level by a 2,3,7,8-tetrachlorodibenzo-p-dioxin-like polychlorinated biphenyl congener, 3,3',4,4',5-pentachlorobiphenyl in mice

scientific article published in January 2010

Accumulation and mother-to-calf transfer of anthropogenic and natural organohalogens in killer whales (Orcinus orca) stranded on the Pacific coast of Japan

scientific article published on 7 February 2009

Age-dependent accumulation of heavy metals in a pod of killer whales (Orcinus orca) stranded in the northern area of Japan

scientific article published on 08 December 2006

Carbon and nitrogen stable isotope ratios and mercury concentration in the scalp hair of residents from Taiji, a whaling town

scientific article published on 28 February 2013

Carrier-mediated uptake of nobiletin, a citrus polymethoxyflavonoid, in human intestinal Caco-2 cells

scientific article published on 25 December 2013

Comparative metabolism of polychlorinated biphenyls and tissue distribution of persistent metabolites in rats, hamsters, and Guinea pigs

scientific article published on 17 December 2004

Comparative study on 2,2',4,5,5'-pentachlorobiphenyl-mediated decrease in serum thyroxine level between C57BL/6 and its transthyretin-deficient mice

scientific article published on 16 July 2012

Comparative study on nobiletin metabolism with liver microsomes from rats, Guinea pigs and hamsters and rat cytochrome p450

scientific journal article

Comparative survey of levels of chlorinated cyclodiene pesticides in breast milk from some cities of China, Korea and Japan

article

Comparison of radiocesium and stable isotope ratios of carbon and nitrogen among three stocks of Pacific cod (Gadus macrocephalus) around Hokkaido, Japan

scientific article published on 24 November 2017

Contamination level of mercury in red meat products from cetaceans available from South Korea markets.

scientific article published on 28 March 2007

Contamination levels of mercury and cadmium in melon-headed whales (Peponocephala electra) from a mass stranding on the Japanese coast

scientific article published on 21 May 2008

Contamination levels of mercury in the muscle of female and male spiny dogfishes (Squalus acanthias) caught off the coast of Japan

scientific article published on 27 October 2009

Contamination trends and factors affecting the transfer of hexabromocyclododecane diastereomers, tetrabromobisphenol A, and 2,4,6-tribromophenol to breast milk in Japan

scientific article published on 20 March 2018

Detection of antibodies to human T-cell leukemia virus types 1 and 2 in breast milk from East Asian women.

scientific article published on January 2014

Detection of dicofol and related pesticides in human breast milk from China, Korea and Japan

scientific article published on November 3, 2010

Dietary exposure to phenolic and methoxylated organohalogen contaminants in relation to their concentrations in breast milk and serum in Japan

scientific article published on 19 November 2013

Different profiles of naturally produced and anthropogenic organohalogens in the livers of cetaceans from the Sea of Japan and the North Pacific Ocean

scientific article published on 15 September 2018

Distribution and excretion of 2,2',3,4',5,5',6-heptachlorobiphenyl (CB187) and its metabolites in rats and guinea pigs.

scientific article

Distribution of total mercury, methyl mercury and selenium in pod of killer whales (Orcinus Orca) stranded in the northern area of Japan: comparison of mature females with calves

scientific article published on 17 April 2006

Effect of quercetin on the uptake and efflux of aristolochic acid I from Caco-2 cell monolayers.

scientific article published on 11 May 2016

Effects of perfluoroalkyl carboxylic acids on the uptake of sulfobromophthalein via organic anion transporting polypeptides in human intestinal Caco-2 cells

scientific article published on 07 September 2020

Effects of polychlorinated biphenyls, kanechlor-500, on serum thyroid hormone levels in rats and mice

scientific article published in April 2003

Growth-related changes in non-essential and essential metals in the liver of star-spotted smooth-hounds (dogfish) Mustelus manazo from the northern region of Japan

scientific article

Halogenated bipyrroles and methoxylated tetrabromodiphenyl ethers in tiger shark (Galeocerdo cuvier) from the southern coast of Japan.

scientific article

Hg, Zn and Cu levels in the muscle and liver of tiger sharks (Galeocerdo cuvier) from the coast of Ishigaki Island, Japan: relationship between metal concentrations and body length

scientific article published on 24 July 2008

High mercury levels in hair samples from residents of Taiji, a Japanese whaling town

scientific article published on 31 December 2009

Identification, quantification, and synthesis of a novel dimethoxylated polybrominated biphenyl in marine mammals caught off the coast of Japan.

scientific article published in November 2005

In vitro metabolism of nobiletin, a polymethoxy-flavonoid, by human liver microsomes and cytochrome P450.

scientific article published on 5 July 2011

Kanechlor 500-mediated changes in serum and hepatic thyroxine levels primarily occur in a transthyretin-unrelated manner

scientific article published on 09 September 2019

Lactational Transfer of Long-Chain Perfluorinated Carboxylic Acids in Mice: A Method to Directly Collect Milk and Evaluate Chemical Transferability

scientific article published on 01 April 2020

Levels and profiles of long-chain perfluoroalkyl carboxylic acids in Pacific cod from 14 sites in the North Pacific Ocean

scientific article published on 04 January 2019

Levels and regional trends of persistent organochlorines and polybrominated diphenyl ethers in Asian breast milk demonstrate POPs signatures unique to individual countries

scientific article published on July 2009

Levels of mercury and organochlorine compounds and stable isotope ratios in three tuna species taken from different regions of Japan

scientific article published on August 2010

Levels of mercury and organohalogen compounds in Pacific bluefin tuna (Thunnus orientalis) cultured in different regions of Japan

scientific article published on 16 July 2011

Levels of mercury and organohalogen compounds in the muscle and liver of kidako moray eels (Gymnothorax kidako) caught off the southern region of Japan

scientific article published on 01 January 2012

Levels of mercury in muscle and liver of star-spotted dogfish (Mustelus manazo) from the northern region of Japan: a comparison with spiny dogfish (Squalus acanthias).

scientific article published on 28 December 2012

Levels, profiles and dietary sources of hydroxylated PCBs and hydroxylated and methoxylated PBDEs in Japanese women serum samples.

scientific article published on 9 September 2016

Long-chain perfluoroalkyl carboxylic acids in Pacific cods from coastal areas in northern Japan: a major source of human dietary exposure.

scientific article published on 22 January 2015

Long-term trends in dietary intake of perfluoroalkyl carboxylic acids in relation to their serum concentration in two regions in Japan from 1979 to 2011

scientific article published on 17 February 2017

Marine sponge: a potential source for methoxylated polybrominated diphenyl ethers in the Asia-Pacific food web.

scientific article published on 6 December 2011

Mercury and selenium concentrations in the internal organs of toothed whales and dolphins marketed for human consumption in Japan.

scientific article published in December 2002

Mercury, cadmium, zinc and copper concentrations and stable isotope ratios of carbon and nitrogen in tiger sharks (Galeocerdo cuvier) culled off Ishigaki Island, Japan

scientific article published in 2015

Metabolism of 2, 3', 4, 4', 5-pentachlorobiphenyl in guinea pig microsomes

scientific article published in May 2005

Metabolism of 2,2',3,4,4',5,5'-Heptachlorobiphenyl (CB180) by Animal Liver Microsomes

scientific article published in May 2015

Metabolism of 2,2',4,5,5'-pentachlorobiphenyl (CB101) by liver microsomes of rats, hamsters and guinea pigs

scientific article published in May 2007

Metabolism of 2,3,3',4,4'-pentachlorobiphenyl in hamsters

scientific article published in May 2003

Metabolism of polychlorinated biphenyls by Gunn rats: identification and serum retention of catechol metabolites

scientific article published in December 2004

Metal Concentrations in the Liver and Stable Isotope Ratios of Carbon and Nitrogen in the Muscle of Silvertip Shark (Carcharhinus albimarginatus) Culled off Ishigaki Island, Japan: Changes with Growth

scientific article published on 9 February 2016

Monitoring of Naturally Produced Brominated Phenoxyphenols and Phenoxyanisoles in Aquatic Plants from the Philippines

scientific article published on November 10, 2010

Negative APCI-LC/MS/MS method for determination of natural persistent halogenated products in marine biota

scientific article

Polychlorinated biphenyl-mediated decrease in serum thyroxine level in rodents.

scientific article published on 29 December 2009

Possible mechanism for the polychlorinated bipheny-linduced liver-selective accumulation of thyroxine in rats

scientific article published in January 2017

Regional variation and possible sources of brominated contaminants in breast milk from Japan

scientific article published on December 17, 2011

Relationships among Mercury Concentration, and Stable Isotope Ratios of Carbon and Nitrogen in the Scalp Hair of Residents from Seven Countries: Effects of Marine Fish and C4 Plants Consumption

scientific article published on 12 June 2015

Renal Toxicity in Rats After Oral Administration of Mercury-Contaminated Boiled Whale Livers Marketed for Human Consumption

scientific article published on April 1, 2003

Screening for antibodies to human T-cell leukemia virus type I in Japanese breast milk.

scientific article published in January 2012

Selective determination of mono- and dihydroxylated analogs of polybrominated diphenyl ethers in marine sponges by liquid-chromatography tandem mass spectrometry

scientific article

Simultaneous determination by APCI-LC/MS/MS of hydroxylated and methoxylated polybrominated diphenyl ethers found in marine biota

scientific article

Species difference in the metabolism of 2, 2', 3, 4', 5, 5'-hexachlorobiphenyl (CB146) by animal and human liver microsomes

scientific article published in April 2013

Stable isotope ratios and mercury levels in red meat products from baleen whales sold in Japanese markets

scientific article published on 23 February 2012

Stable isotope ratios of carbon and nitrogen and mercury concentrations in 13 toothed whale species taken from the western Pacific Ocean off Japan

scientific article published in April 2010

Stable isotope ratios of carbon, nitrogen and oxygen in killer whales (Orcinus orca) stranded on the coast of Hokkaido, Japan.

scientific article published on 28 July 2014

Temporal trend and age-dependent serum concentration of phenolic organohalogen contaminants in Japanese men during 1989-2010.

scientific article published on 27 November 2013

The decrease in level of serum thyroxine by 2,2',4,5,5'-pentachlorobiphenyl in rats and mice: no correlation with formation of methylsulfonyl metabolites

scientific article published on 18 August 2005

Tissue-specific bioaccumulation of long-chain perfluorinated carboxylic acids and halogenated methylbipyrroles in Dall's porpoises (Phocoenoides dalli) and harbor porpoises (Phocoena phocoena) stranded in northern Japan

scientific article

Total mercury, methyl mercury, and selenium levels in the red meat of small cetaceans sold for human consumption in Japan.

scientific article

Transcellular transport of domoic acid across intestinal Caco-2 cell monolayers.

scientific article published on 6 June 2011

Unique amnesic shellfish toxin composition found in the South East Asian diatom Nitzschia navis-varingica

article

Uptake of aristolochic acid I into Caco-2 cells by monocarboxylic acid transporters

scientific article published on 01 January 2014

Uptake of perfluorooctanoic acid by Caco-2 cells: Involvement of organic anion transporting polypeptides.

scientific article published on 25 May 2017

[In vivo metabolism of 2,2',3,4,4',5'-hexachlorobiphenyl (CB138) in guinea pigs]

scientific article published on 01 April 2011

[Metabolism of 2,2',5,5'-tetrachlorobiphenyl (CB52) by rabbit liver microsomes].

scientific article published in May 2009