• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

A Novel Mechanism of Genetic Mutation Independent Metal Tolerance in a Multi-Hierarchical Terrestrial Organism Population Using High Precision XAFS

Research Project

Project/Area Number 20K20633
Research Category

Grant-in-Aid for Challenging Research (Pioneering)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 63:Environmental analyses and evaluation and related fields
Research InstitutionHokkaido University

Principal Investigator

NAKAYAMA Shouta  北海道大学, 獣医学研究院, 准教授 (90647629)

Co-Investigator(Kenkyū-buntansha) 藤森 崇  龍谷大学, 先端理工学部, 准教授 (20583248)
中田 北斗  北海道大学, 獣医学研究院, 博士研究員 (60815273)
銅谷 理緒  北海道大学, 獣医学研究院, 学術研究員 (00934415)
Project Period (FY) 2020-07-30 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥25,350,000 (Direct Cost: ¥19,500,000、Indirect Cost: ¥5,850,000)
Fiscal Year 2022: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2021: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2020: ¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000)
Keywords金属耐性機構 / 動物種差 / 毒性発現 / XAFS解析 / エピジェネティクス解析 / 野生動物 / カブウェ鉱床
Outline of Research at the Start

申請者らは、ヒトの鉛の警告濃度である5μg/dLに対して、トカゲで最大値 1875 μg/dL(警告濃度の375倍)、野生ラットで最大値 592 μg/dL(警告濃度の約120倍)という高濃度の鉛が検出されたにも関わらず、血液・臓器毒性などを示さない耐性個体群を見出した。本研究の目的は、高精度XAFS解析を多階層の動物種に応用し、これまで全く報告のない動物種普遍の共通の金属耐性メカニズムを解明することである。この1つの新規生命現象を解明できれば、生物の進化や生理学、生態学に対する新たな研究分野や発展に貢献できる。

Outline of Final Research Achievements

In order to elucidate the mechanisms in terrestrial animals, where toxic effects do not become apparent even after exposure to high concentrations of lead (Pb), we have focused on the analysis of the chemical speciation of lead and sulphur and applied XAFS analysis at the Large Synchrotron Radiation Facility in the field of environmental toxicology and achieved results. For the first time, precise knowledge was obtained on the differences in lead forms in the liver, kidney, heart, brain, lungs, spleen, muscle, stomach, small and large intestine contents and faeces of wild rats,lizards, chickens and dogs, and on the changes in lead chemical forms when absorbed into the digestive system and the body. The spectra were similar to those of lead bound to thiol groups, reflecting the important role of the liver in the detoxification/excretion mechanism of heavy metals via molecules such as glutathione.

Academic Significance and Societal Importance of the Research Achievements

鉛の高濃度蓄積による毒性影響が発現しない個体における耐性機構解明のために、スペクトルに結合元素や酸化状態ごとに違いが現れやすい硫黄にも着目して解析を行うことで、微細な構造に着目する必要のある鉛のスペクトル解析から得られた暴露経路の推定を補強できることが明らかになった。この手法は他の動物種や地域の研究でも応用可能であり、世界規模で問題となっている金属汚染における汚染経路解明の新たな手法としての応用が期待される。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (110 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (7 results) Journal Article (35 results) (of which Int'l Joint Research: 33 results,  Peer Reviewed: 35 results,  Open Access: 30 results) Presentation (63 results) (of which Int'l Joint Research: 38 results,  Invited: 5 results) Remarks (3 results) Funded Workshop (2 results)

  • [Int'l Joint Research] ザンビア大学/ザンビア保健省/ザンビア鉱山省(ザンビア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ナミビア大学(ナミビア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ジンバブエ大学(ジンバブエ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ボツワナ大学(ボツワナ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ザンビア大学/ザンビア保健省/ザンビア畜産水産省(ザンビア)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] ナミビア大学(ナミビア)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] ザンビア大学/ザンビア保健省/ザンビア畜産水産省(ザンビア)

    • Related Report
      2020 Research-status Report
  • [Journal Article] Immobilization of Pb and Zn leached from mining residue materials in Kabwe, Zambia: Performance of calcined dolomite in column experiments2023

    • Author(s)
      Mufalo Walubita、Tangviroon Pawit、Arima Takahiko、Igarashi Toshifumi、Ito Mayumi、Sato Tsutomu、Noto Kenta、Kawashima Takeshi、Nyambe Imasiku、Nakata Hokuto、Nakayama Shouta、Ishizuka Mayumi
    • Journal Title

      Journal of Geochemical Exploration

      Volume: 249 Pages: 107209-107209

    • DOI

      10.1016/j.gexplo.2023.107209

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Social cost of mining-related lead (Pb) pollution in Kabwe, Zambia, and potential remediation measures2023

    • Author(s)
      Yamada Daichi、Hiwatari Masato、Narita Daiju、Hangoma Peter、Chitah Bona、Nakata Hokuto、Nakayama Shouta M.M.、Yabe John、Ito Mayumi、Igarashi Toshifumi、Ishizuka Mayumi、Zyambo Golden
    • Journal Title

      Science of The Total Environment

      Volume: 865 Pages: 161281-161281

    • DOI

      10.1016/j.scitotenv.2022.161281

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Accumulation of Metals in the Environment and Grazing Livestock near A Mongolian Mining Area2022

    • Author(s)
      Bataa Bayartogtokh、Motohira Kodai、Dugar Delgermurun、Sainnokhoi Tsend-Ayush、Gendenpil Lkhamjav、Sainnokhoi Tserenchimed、Pelden Bolormaa、Yohannes Yared Beyene、Ganzorig Sumiya、Nakayama Shouta M. M.、Ishizuka Mayumi、Ikenaka Yoshinori
    • Journal Title

      Toxics

      Volume: 10 Issue: 12 Pages: 773-773

    • DOI

      10.3390/toxics10120773

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Estimation of the reference lead (Pb) concentration levels affecting immune cells in the blood of Black-headed Gulls (Chroicocephalus ridibundus, Laridae)2022

    • Author(s)
      Ushine Nana、Kurata Osamu、Tanaka Yoshikazu、Nakayama Shouta M.M、Ishizuka Mayumi、Kato Takuya、Hayama Shin-Ichi
    • Journal Title

      Avian Conservation and Ecology

      Volume: 17 Issue: 2

    • DOI

      10.5751/ace-02336-170240

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Methylation profiles of global LINE-1 DNA and the GSTP1 promoter region in children exposed to lead (Pb)2022

    • Author(s)
      Yohannes Yared Beyene、Nakayama Shouta M.M.、Yabe John、Toyomaki Haruya、Kataba Andrew、Nakata Hokuto、Muzandu Kaampwe、Miyashita Chihiro、Ikenaka Yoshinori、Choongo Kennedy、Ishizuka Mayumi
    • Journal Title

      Epigenetics

      Volume: 17 Issue: 13 Pages: 2377-2388

    • DOI

      10.1080/15592294.2022.2123924

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Interdisciplinary approach to addressing lead pollution caused by mining activity in Kabwe, The Republic of Zambia2022

    • Author(s)
      NAKATA Hokuto、NAKAYAMA Shouta M. M.、YABE John、MUZANDU Kaampwe、KATABA Andrew、IKENAKA Yoshinori、ISHIZUKA Mayumi
    • Journal Title

      Environmental Monitoring and Contaminants Research

      Volume: 2 Issue: 0 Pages: 94-111

    • DOI

      10.5985/emcr.20220004

    • ISSN
      2435-7685
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Does Moringa Oleifera affect element accumulation patterns and lead toxicity in Sprague?Dawley rats?2022

    • Author(s)
      Nakata Hokuto、Nakayama Shouta M.M.、Kataba Andrew、Toyomaki Haruya、Doya Rio、Beyene Yohannes Yared、Ikenaka Yoshinori、Ishizuka Mayumi
    • Journal Title

      Journal of Functional Foods

      Volume: 97 Pages: 105242-105242

    • DOI

      10.1016/j.jff.2022.105242

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Narrative review of lead poisoning in humans caused by industrial activities and measures compatible with sustainable industrial activities in Republic of Zambia2022

    • Author(s)
      Nakata Hokuto、Nakayama Shouta M.M.、Yabe John、Muzandu Kaampwe、Kataba Andrew、Ikeda-Araki Atsuko、Drisse Marie-Noel Brune、Onyon Lesley Jayne、Gorman Julia、Kritika Poudel、Fukunaga Hisanori、Ikenaka Yoshinori、Kishi Reiko、Ishizuka Mayumi
    • Journal Title

      Science of The Total Environment

      Volume: 850 Pages: 157833-157833

    • DOI

      10.1016/j.scitotenv.2022.157833

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Behavior and toxic effects of Pb in a waterfowl model with oral exposure to Pb shots: Investigating Pb exposure in wild birds2022

    • Author(s)
      Sato Hiroshi、Ishii Chihiro、Nakayama Shouta M.M.、Ichise Takahiro、Saito Keisuke、Watanabe Yukiko、Ogasawara Kohei、Torimoto Ryota、Kobayashi Atsushi、Kimura Takashi、Nakamura Yukiko、Yamagishi Junya、Ikenaka Yoshinori、Ishizuka Mayumi
    • Journal Title

      Environmental Pollution

      Volume: 308 Pages: 119580-119580

    • DOI

      10.1016/j.envpol.2022.119580

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Impacts of Surface Water on Windborne Lead Dispersion from the Zinc Plant Leach Residue in Kabwe, Zambia2022

    • Author(s)
      Nakamura Shinsaku、Igarashi Toshifumi、Uchida Yoshitaka、Ito Mayumi、Hirose Kazuyo、Sato Tsutomu、Mufalo Walubita、Chirwa Meki、Nyambe Imasiku、Nakata Hokuto、Nakayama Shouta、Ishizuka Mayumi
    • Journal Title

      Minerals

      Volume: 12 Issue: 5 Pages: 535-535

    • DOI

      10.3390/min12050535

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Human Health Risk Assessment from Lead Exposure through Consumption of Raw Cow Milk from Free-Range Cattle Reared in the Vicinity of a Lead/Zinc Mine in Kabwe2022

    • Author(s)
      Zyambo Golden、Yabe John、Muzandu Kaampwe、M’kandawire Ethel、Choongo Kennedy、Kataba Andrew、Chawinga Kenneth、Liazambi Allan、Nakayama Shouta M. M、Nakata Hokuto、Ishizuka Mayumi
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 19 Issue: 8 Pages: 4757-4757

    • DOI

      10.3390/ijerph19084757

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Alkaline Leaching and Concurrent Cementation of Dissolved Pb and Zn from Zinc Plant Leach Residues2022

    • Author(s)
      Silwamba Marthias、Ito Mayumi、Hiroyoshi Naoki、Tabelin Carlito Baltazar、Hashizume Ryota、Fukushima Tomoki、Park Ilhwan、Jeon Sanghee、Igarashi Toshifumi、Sato Tsutomu、Nyambe Imasiku、Nakata Hokuto、Nakayama Shouta、Ishizuka Mayumi
    • Journal Title

      Minerals

      Volume: 12 Issue: 4 Pages: 393-393

    • DOI

      10.3390/min12040393

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geochemical identification of particulate lead pollution in shallow groundwater in inhabited areas in Kabwe, Zambia2022

    • Author(s)
      Toyoda Kazuhiro、Nakano Shota、Tanaka Shunitz、Banda Kawawa、Nyambe Imasiku A.、Ishikawa Tsuyoshi、Nakayama Shouta、Ishizuka Mayumi
    • Journal Title

      Applied Geochemistry

      Volume: 139 Pages: 105215-105215

    • DOI

      10.1016/j.apgeochem.2022.105215

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Metabolomic Alteration in the Plasma of Wild Rodents Environmentally Exposed to Lead: A Preliminary Study2022

    • Author(s)
      Nakata Hokuto、Eguchi Akifumi、Nakayama Shouta M. M.、Yabe John、Muzandu Kaampwe、Ikenaka Yoshinori、Mori Chisato、Ishizuka Mayumi
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 19 Issue: 1 Pages: 541-541

    • DOI

      10.3390/ijerph19010541

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geospatial approach to investigate spatial clustering and hotspots of blood lead levels in children within Kabwe, Zambia2022

    • Author(s)
      Moonga Given、Chisola Moses N.、Berger Ursula、Nowak Dennis、Yabe John、Nakata Hokuto、Nakayama Shouta、Ishizuka Mayumi、Bose-O'Reilly Stephan
    • Journal Title

      Environmental Research

      Volume: 207 Pages: 112646-112646

    • DOI

      10.1016/j.envres.2021.112646

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Environmentally relevant lead (Pb) water concentration induce toxicity in zebrafish (Danio rerio) larvae2022

    • Author(s)
      Kataba Andrew、Botha Tarryn L.、Nakayama Shouta M.M.、Yohannes Yared B.、Ikenaka Yoshinori、Wepener Victor、Ishizuka Mayumi
    • Journal Title

      Comparative Biochemistry and Physiology Part C: Toxicology and Pharmacology

      Volume: 252 Pages: 109215-109215

    • DOI

      10.1016/j.cbpc.2021.109215

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Solid-Phase Partitioning and Leaching Behavior of Pb and Zn from Playground Soils in Kabwe, Zambia2021

    • Author(s)
      Mufalo Walubita、Tangviroon Pawit、Igarashi Toshifumi、Ito Mayumi、Sato Tsutomu、Chirwa Meki、Nyambe Imasiku、Nakata Hokuto、Nakayama Shouta、Ishizuka Mayumi
    • Journal Title

      Toxics

      Volume: 9 Issue: 10 Pages: 248-248

    • DOI

      10.3390/toxics9100248

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effects of zinc on tissue uptake and toxicity of lead in Sprague Dawley rat2021

    • Author(s)
      KATABA Andrew、NAKAYAMA Shouta M.M.、YOHANNES Yared Beyene、TOYOMAKI Haruya、NAKATA Hokuto、IKENAKA Yoshinori、ISHIZUKA Mayumi
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 83 Issue: 11 Pages: 1674-1685

    • DOI

      10.1292/jvms.20-0684

    • NAID

      130008108990

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Glutathione S-transferase gene polymorphisms in association with susceptibility to lead toxicity in lead- and cadmium-exposed children near an abandoned lead-zinc mining area in Kabwe, Zambia2021

    • Author(s)
      Yohannes Yared Beyene、Nakayama Shouta M. M.、Yabe John、Toyomaki Haruya、Kataba Andrew、Nakata Hokuto、Muzandu Kaampwe、Ikenaka Yoshinori、Choongo Kennedy、Ishizuka Mayumi
    • Journal Title

      Environmental Science and Pollution Research

      Volume: 29 Issue: 5 Pages: 6622-6632

    • DOI

      10.1007/s11356-021-16098-1

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evaluation of Dispersion of Lead-Bearing Mine Wastes in Kabwe District, Zambia2021

    • Author(s)
      Nakamura Shinsaku、Igarashi Toshifumi、Uchida Yoshitaka、Ito Mayumi、Hirose Kazuyo、Sato Tsutomu、Mufalo Walubita、Chirwa Meki、Nyambe Imasiku、Nakata Hokuto、Nakayama Shouta、Ishizuka Mayumi
    • Journal Title

      Minerals

      Volume: 11 Issue: 8 Pages: 901-901

    • DOI

      10.3390/min11080901

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lead concentrations and isotope ratios in blood, breastmilk and feces: contribution of both lactation and soil/dust exposure to infants in a lead mining area, Kabwe, Zambia2021

    • Author(s)
      Toyomaki Haruya、Yabe John、Nakayama Shouta M.M.、Yohannes Yared B.、Muzandu Kaampwe、Mufune Tiza、Nakata Hokuto、Ikenaka Yoshinori、Kuritani Takeshi、Nakagawa Mitsuhiro、Choongo Kennedy、Ishizuka Mayumi
    • Journal Title

      Environmental Pollution

      Volume: 286 Pages: 117456-117456

    • DOI

      10.1016/j.envpol.2021.117456

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Genome-wide DNA methylation analysis of dogs with high lead exposure living near a lead mining area in Kabwe, Zambia2021

    • Author(s)
      Yamazaki Jumpei、Toyomaki Haruya、Nakayama Shouta M.M.、Yabe John、Muzandu Kaampwe、Jelinek Jaroslav、Yokoyama Shoko、Ikenaka Yoshinori、Takiguchi Mitsuyoshi、Ishizuka Mayumi
    • Journal Title

      Environmental Pollution

      Volume: 286 Pages: 117229-117229

    • DOI

      10.1016/j.envpol.2021.117229

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The impact of elevated blood lead levels in children on maternal health-related quality of life2021

    • Author(s)
      Nakata Hokuto、Tohyama Harukazu、Fujita Wakako、Nakayama Shouta M.M.、Ishizuka Mayumi、Yabe John、Munyinda Nosiku S.、Sakala Doreen、Choongo Kennedy、Yamasaki Shojiro、Nagai Natsumi、Yoshida Takahiko、Saito Takeshi
    • Journal Title

      Chemosphere

      Volume: - Pages: 130490-130490

    • DOI

      10.1016/j.chemosphere.2021.130490

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Analysis of lead distribution in avian organs by LA-ICP-MS: Study of experimentally lead-exposed ducks and kites2021

    • Author(s)
      Torimoto Ryouta、Ishii Chihiro、Sato Hiroshi、Saito Keisuke、Watanabe Yukiko、Ogasawara Kohei、Kubota Ayano、Matsukawa Takehisa、Yokoyama Kazuhito、Kobayashi Atsushi、Kimura Takashi、Nakayama Shouta M.M.、Ikenaka Yoshinori、Ishizuka Mayumi
    • Journal Title

      Environmental Pollution

      Volume: 283 Pages: 117086-117086

    • DOI

      10.1016/j.envpol.2021.117086

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Assessment of LeadCare? II analysis for testing of a wide range of blood lead levels in comparison with ICP?MS analysis2021

    • Author(s)
      Nakata Hokuto、Nakayama Shouta M.M.、Yabe John、Muzandu Kaampwe、Toyomaki Haruya、Yohannes Yared Beyene、Kataba Andrew、Zyambo Golden、Ikenaka Yoshinori、Choongo Kennedy、Ishizuka Mayumi
    • Journal Title

      Chemosphere

      Volume: 271 Pages: 129832-129832

    • DOI

      10.1016/j.chemosphere.2021.129832

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An Investigation of the Wild Rat Crown Incisor as an Indicator of Lead (Pb) Exposure Using Inductively Couple Plasma Mass Spectrometry (ICP-MS) and Laser Ablation ICP-MS2021

    • Author(s)
      Kataba Andrew、Nakayama Shouta M. M.、Nakata Hokuto、Toyomaki Haruya、Yohannes Yared B.、Yabe John、Muzandu Kaampwe、Zyambo Golden、Kubota Ayano、Matsukawa Takehisa、Yokoyama Kazuhito、Ikenaka Yoshinori、Ishizuka Mayumi
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 18 Issue: 2 Pages: 767-767

    • DOI

      10.3390/ijerph18020767

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evaluation of the ameliorative effect of Spirulina (Arthrospira platensis) supplementation on parameters relating to lead poisoning and obesity in C57BL/6J mice2021

    • Author(s)
      Nakata Hokuto、Nakayama Shouta M.M.、Kataba Andrew、Yohannes Yared Beyene、Ikenaka Yoshinori、Ishizuka Mayumi
    • Journal Title

      Journal of Functional Foods

      Volume: 77 Pages: 104344-104344

    • DOI

      10.1016/j.jff.2020.104344

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Delta-aminolevulinic acid dehydratase (ALAD) and vitamin D receptor (VDR) genes polymorphisms in children residing in an abandoned lead?zinc mine area in Kabwe, Zambia2021

    • Author(s)
      Yohannes Yared B.、Nakayama Shouta M.M.、Yabe John、Toyomaki Haruya、Kataba Andrew、Nakata Hokuto、Muzandu Kaampwe、Ikenaka Yoshinori、Choongo Kennedy、Ishizuka Mayumi
    • Journal Title

      Meta Gene

      Volume: 27 Pages: 100838-100838

    • DOI

      10.1016/j.mgene.2020.100838

    • NAID

      120007187740

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Clinical biochemical parameters associated with the exposure to multiple environmental metals in residents from Kabwe, Zambia2021

    • Author(s)
      Nakata Hokuto、Nakayama Shouta M.M.、Yabe John、Muzandu Kaampwe、Toyomaki Haruya、Yohannes Yared Beyene、Kataba Andrew、Zyambo Golden、Ikenaka Yoshinori、Choongo Kennedy、Ishizuka Mayumi
    • Journal Title

      Chemosphere

      Volume: 262 Pages: 127788-127788

    • DOI

      10.1016/j.chemosphere.2020.127788

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Lead, Zinc and Cadmium Accumulation, and Associated Health Risks, in Maize Grown near the Kabwe Mine in Zambia in Response to Organic and Inorganic Soil Amendments2020

    • Author(s)
      Mwilola Patricia N.、Mukumbuta Ikabongo、Shitumbanuma Victor、Chishala Benson H.、Uchida Yoshitaka、Nakata Hokuto、Nakayama Shouta、Ishizuka Mayumi
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 17 Issue: 23 Pages: 9038-9038

    • DOI

      10.3390/ijerph17239038

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Biosorption of Pb (II) and Zn (II) from aqueous solution by Oceanobacillus profundus isolated from an abandoned mine2020

    • Author(s)
      Mwandira Wilson、Nakashima Kazunori、Kawasaki Satoru、Arabelo Allison、Banda Kawawa、Nyambe Imasiku、Chirwa Meki、Ito Mayumi、Sato Tsutomu、Igarashi Toshifumi、Nakata Hokuto、Nakayama Shouta、Ishizuka Mayumi
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 21189-21189

    • DOI

      10.1038/s41598-020-78187-4

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Assessing the population-wide exposure to lead pollution in Kabwe, Zambia: an econometric estimation based on survey data2020

    • Author(s)
      Yamada Daichi、Hiwatari Masato、Hangoma Peter、Narita Daiju、Mphuka Chrispin、Chitah Bona、Yabe John、Nakayama Shouta M. M.、Nakata Hokuto、Choongo Kennedy、Ishizuka Mayumi
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 15092-15092

    • DOI

      10.1038/s41598-020-71998-5

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Acute exposure to environmentally relevant lead levels induces oxidative stress and neurobehavioral alterations in larval zebrafish (Danio rerio)2020

    • Author(s)
      Kataba Andrew、Botha Tarryn L.、Nakayama Shouta M.M.、Yohannes Yared B.、Ikenaka Yoshinori、Wepener Victor、Ishizuka Mayumi
    • Journal Title

      Aquatic Toxicology

      Volume: 227 Pages: 105607-105607

    • DOI

      10.1016/j.aquatox.2020.105607

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Land Use in Habitats Affects Metal Concentrations in Wild Lizards Around a Former Lead Mining Site2020

    • Author(s)
      Doya Rio、Nakayama Shouta M. M.、Nakata Hokuto、Toyomaki Haruya、Yabe John、Muzandu Kaampwe、Yohannes Yared B.、Kataba Andrew、Zyambo Golden、Ogawa Takahiro、Uchida Yoshitaka、Ikenaka Yoshinori、Ishizuka Mayumi
    • Journal Title

      Environmental Science & Technology

      Volume: 54 Issue: 22 Pages: 14474-14481

    • DOI

      10.1021/acs.est.0c00150

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Blood lead levels and aberrant DNA methylation of the ALAD and p16 gene promoters in children exposed to environmental-lead2020

    • Author(s)
      Yohannes Yared B.、Nakayama Shouta MM.、Yabe John、Nakata Hokuto、Toyomaki Haruya、Kataba Andrew、Muzandu Kaampwe、Ikenaka Yoshinori、Choongo Kennedy、Ishizuka Mayumi
    • Journal Title

      Environmental Research

      Volume: 188 Pages: 109759-109759

    • DOI

      10.1016/j.envres.2020.109759

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Environmental, animal and human health impacts of lead and other heavy metals arising from unsustainable mining activities in Kabwe, Zambia: a One Health Approach2023

    • Author(s)
      John Yabe, Shouta MM Nakayama, Yared B Yohannes, Hokuto Nakata, Haruya Toyomaki, Kaampwe Muzandu, Andrew Kataba, Golden Zyambo, Nosiku Sipilanyambe Munyinda, Tiza Mufune, Allan Liazambi, Kenneth Chawinga, Yoshinori Ikenaka, Kennedy Choongo, Mayumi Ishizuka
    • Organizer
      6th International Chemical Hazard Symposium & 6th Symposium of Japan Society for Environmental Chemistry, Hokkaido-Tohoku Branch
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Investigating Mechanisms of High Metal Accumulation in Wild Lizards in Zambia by XAFS Analysis of Lead and Sulfur Chemical Species2023

    • Author(s)
      Rio Doya, Shouta M.M. Nakayama, Takashi Fujimori, Kenji Shiota, Hokuto Nakata, Golden Zyambo, Nyein Chan Soe, Andrew Kataba, Kaampwe Muzandu, John Yabe, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      6th International Chemical Hazard Symposium & 6th Symposium of Japan Society for Environmental Chemistry, Hokkaido-Tohoku Branch
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Distribution of lead in organs of stray dogs from Kabwe, Zambia2023

    • Author(s)
      Nyein Chan Soe, Andrew Kataba, Yared B. Yohannes, Madalitso Tembo, John Yabe, Kenneth Chawinga, Golden Zyambo, Kaampwe Muzandu, Yoshinori Ikenaka1, Mayumi Ishizuka, Shouta M.M. Nakayama
    • Organizer
      6th International Chemical Hazard Symposium & 6th Symposium of Japan Society for Environmental Chemistry, Hokkaido-Tohoku Branch
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Impact of Lead on Human Health: a Kabwe, Zambia perspective2023

    • Author(s)
      Yabe J, Nakayama S, Yohannes YB, Nakata H, Toyomaki H, Muzandu K, Kataba A, Zyambo G, Moonga G, Munyinda NS, Mufune T, Liazambi A, Chawinga K, Sakala D, Ikenaka Y, Choongo K, Ishizuka M
    • Organizer
      BirdLife South Africa, Lead Advocacy Workshop for the Conservation of Southern African Vultures
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Global and Gene-Specific Methylation in Lead-Exposed Children in Kabwe, Zambia2023

    • Author(s)
      Yared Beyene Yohannes, Shouta M.M. Nakayama, John Yabe, Hokuto Nakata, Haruya Toyomaki, Andrew Kataba, Kaampwe Muzandu, Kennedy Choongo, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      SOT 62nd Annual Meeting and ToxExpo
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ザンビアにおける鉛汚染とヒト・動物への健康影響2023

    • Author(s)
      中山翔太、石塚真由美
    • Organizer
      日本薬学会第143年会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Immobilization of lead in soil by chicken manure and its efficacy on a mouse model2022

    • Author(s)
      Nyein Chan Soe, Takamitsu Ohigashi, Hokuto Nakata, Chikae Tatsumi, Yoshitaka Uchida, Walubita Mufalo, Mayumi Ito, Tsutomu Sato, Toshifumi Igarashi, Yared B. Yohannes, Yoshinori Ikenaka, Mayumi Ishizuka, Shouta M.M. Nakayama
    • Organizer
      Japan Geoscience Union (JpGU) Meeting 2022~セッションM-ZZ51:環境汚染・環境毒性と生物~
    • Related Report
      2022 Annual Research Report
  • [Presentation] Land-use Based Mapping of Lead Exposure Risk around a Former Mining Site in Zambia, using Lizard Biomonitoring Data2022

    • Author(s)
      銅谷 理緒、中山 翔太、中田 北斗、Yabe John、Muzandu Kaampwe、池中 良徳、石塚 真由美
    • Organizer
      Japan Geoscience Union (JpGU) Meeting 2022~セッションM-ZZ51:環境汚染・環境毒性と生物~
    • Related Report
      2022 Annual Research Report
  • [Presentation] ザンビア・カブエ地区における高濃度鉛汚染を示した犬のゲノムワイドなDNAメチル化解析2022

    • Author(s)
      山﨑 淳平、豊巻 治也、中山 翔太、Yabe John、Muzandu Kaampwe、Jelinek Jaroslav、横山 晶子、池中 良徳、滝口 満喜、石塚 真由美
    • Organizer
      Japan Geoscience Union (JpGU) Meeting 2022~セッションM-ZZ51:環境汚染・環境毒性と生物~
    • Related Report
      2022 Annual Research Report
  • [Presentation] Lead Poisoning Among Residents of the Zambian Settlement of KABWE, Particularly Among Children2022

    • Author(s)
      YARED Beyene Yohannes, Nakayama S.M.M, Yabe J, Haruya T, Kataba A, Muzandu K, Nakata H, Ikenaka Y, Choongo K, Ishizuka M
    • Organizer
      Japan Geoscience Union (JpGU) Meeting 2022~セッションM-ZZ51:環境汚染・環境毒性と生物~
    • Related Report
      2022 Annual Research Report
  • [Presentation] 鉛と硫黄の化学形態から野生トカゲの生体内重金属類高濃度要因を探る-ザンビア共和国鉱床地域での研究例-2022

    • Author(s)
      銅谷 理緒,中山 翔太,藤森 崇,塩田 憲司,中田 北斗,Golden Zyambo,Nyein Chan Soe,Andrew Kataba,Kaampwe Muzandu,John Yabe,池中 良徳,石塚 真由美
    • Organizer
      環境化学物質3学会合同大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Wild Lizards as a Target of Heavy Metal Biomonitoring Focusing on Land Use Patterns; Example from a Former Mining Site in Zambia2022

    • Author(s)
      Rio Doya, Shouta M.M. Nakayama, Hokuto Nakata, Mitsuki Kondo, Golden Zyambo, John Yabe, Kaampwe Muzandu, Yoshinori Ikenaka, and Mayumi Ishizuka
    • Organizer
      第49回日本毒性学会学術年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] In vivo accumulation of different lead species in mice under environmentally relevance circumstance2022

    • Author(s)
      Nyein Chan Soe, Takamitsu Ohigashi, Hokuto Nakata, Chikae Tatsumi, Yoshitaka Uchida, Walubita Mufalo, Mayumi Ito, Tsutomu Sato, Toshifumi Igarashi, Yared B. Yohannes, Yoshinori Ikenaka, Mayumi Ishizuka, Shouta M.M. Nakayama
    • Organizer
      第49回日本毒性学会学術年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Lead and Heavy Metals arising from unsustainable Mining activities in Kabwe, Zambia2022

    • Author(s)
      Yabe J, Nakayama S, Nakata H, Yohannes YB, Toyomaki H, Muzandu K, Moonga G, Kataba A, Zyambo G, Munyinda NS, Mufune T, Liazambi A, Choongo K, Ishizuka M.
    • Organizer
      International Forum: Interdisciplinary Challenge Mine and Environment
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The impact of elevated blood lead levels in children on maternal health-related quality of life2022

    • Author(s)
      Nosiku Munyinda, Sandra Shanungu, Given Moonga, Doreen Sakala, Lweendo Hachamba, Kennedy Choongo, Harukazu Tohyama, Wakako Fujita, John Yabe, Shouta MM Nakayama, Mayumi Ishizuka
    • Organizer
      International Forum: Interdisciplinary Challenge Mine and Environment
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Lead Exposure and its Epi-(Genetic) Effects on Children in Kabwe, Zambia2022

    • Author(s)
      YARED Beyene Yohannes, Nakayama S.M.M, Yabe J, Haruya T, Kataba A, Muzandu K, Nakata H, Ikenaka Y, Choongo K, Ishizuka M
    • Organizer
      International Forum: Interdisciplinary Challenge Mine and Environment
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Genome-wide analysis of DNA methylation in canine brain from Kabwe, Zambia2022

    • Author(s)
      Nyein Chan Soe, Jumpei Yamazaki, John Yabe, Kaampwe Muzandu, Andrew Kataba, Golden Zyambo, Hokuto Nakata, Kenneth Chawiga, Allan Liazambi, Yared B. Yohannes, Yoshinori Ikenaka, Mayumi Ishizuka, Shouta M.M. Nakayama
    • Organizer
      International Forum: Interdisciplinary Challenge Mine and Environment
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Land use and Dispersion Pattern Affect Exposure Levels of Lizard to Lead in Kabwe2022

    • Author(s)
      Rio Doya, Shouta M.M. Nakayama, Hokuto Nakata, Golden Zyambo, John Yabe, Kaampwe Muzandu, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      International Forum: Interdisciplinary Challenge Mine and Environment
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of Lead Accumulation and Expression of Genes related to Glucose Metabolism in Wild Rats in High and Low Lead Contaminated Areas in Zambia.2022

    • Author(s)
      Seigo Ishihara, Hokuto Nakata, John Yabe, Andrew Kataba, Kaampwe Muzandu, Golden Zyambo, Kodai Motohira, Yared Beyene Yohannes, Rio Doya, Mitsuki Kondo, Takahiro Ichise, Yoshinori Ikenaka, Mayumi Ishizuka, Shouta Nakayama
    • Organizer
      International Forum: Interdisciplinary Challenge Mine and Environment
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Environmentally relevant lead levels induce neuromuscular, cardiovascular and oxidative stress systems derangements in zebrafish embryos.2022

    • Author(s)
      Andrew Kataba, Tarryn L. Botha, Shouta M.M Nakayama, Yared B. Yohannes, Yoshinori Ikenaka, Victor Wepener, Mayumi Ishizuka
    • Organizer
      International Forum: Interdisciplinary Challenge Mine and Environment
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of lead exposure in cow milk for risk assessment in Kabwe, Zambia2022

    • Author(s)
      Golden Zyambo, John Yabe, Kaampwe Muzandu, Ethel M’kandawire, Kennedy Choongo, Andrew Kataba, Kenneth Chawinga, Allan Liazambi, Shouta M. M. Nakayama, Hokuto Nakata, Mayumi Ishizuka
    • Organizer
      International Forum: Interdisciplinary Challenge Mine and Environment
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Zambiaの鉛高濃度汚染地域と低濃度汚染地域における野生ラットの鉛蓄積量及び糖代謝関連遺伝子発現量の解析2022

    • Author(s)
      石原清伍,中田北斗, John Yabe, Andrew Kataba, Kaampwe Muzandu, Golden Zyambo, 本平航大, 銅谷理緒, Yared Yohannes, 近藤充希, 一瀬貴大, 池中良徳, 石塚真由美, 中山翔太
    • Organizer
      第165回日本獣医学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Effect on lead- induced oxidative stress, inflammation and cell apoptosis in mice by adding chicken manure in lead spiked soil2022

    • Author(s)
      Nyein Chan Soe, Takamitsu Ohigashi, Hokuto Nakata, Chikae Tatsumi, Yoshitaka Uchida, Yared B. Yohannes, Kodai Motohira, Takahiro Ichise, Yoshinori Ikenaka, Mayumi Ishizuka, Shouta M.M. Nakayama
    • Organizer
      SaSSOH 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Land use and Dispersion Pattern Affect Exposure Levels to Lead in Wild Lizards2022

    • Author(s)
      Rio Doya, Shouta M.M. Nakayama, Hokuto Nakata, Golden Zyambo, John Yabe, Kaampwe Muzandu, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      第8回北大部局横断シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] アフリカにおける人と動物の環境金属汚染の解明と対策法の開発2022

    • Author(s)
      中山翔太
    • Organizer
      第21回日本農学進歩賞受賞講演
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Metal accumulation and toxicity evaluation in terrestrial environment using wild rodents and lizards2022

    • Author(s)
      Shouta M.M. Nakayama, John Yabe, Hokuto Nakata, Rio Doya, Kaampwe Muzandu, Akifumi Eguchi, Yared Yohannes, Yoshinori Ikenaka, Golden Zyambo, Andrew Kataba, Mayumi Ishizuka
    • Organizer
      SETAC North America 43rd Annual Meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Lead concentrations and isotope ratios in blood, breastmilk and feces: contribution of both lactation and soil/dust exposure to infants in a lead mining area, Kabwe, Zambia2021

    • Author(s)
      Shouta M.M. Nakayama, Haruya Toyomaki, John Yabe, Yared Beyene Yohannes, Kaampwe Muzandu, Tiza Mufune, Hokuto Nakata, Yoshinori Ikenaka, Takeshi Kuritani, Mitsuhiro Nakagawa, Kennedy Choongo, Mayumi Ishizuka
    • Organizer
      SOT2022
    • Related Report
      2021 Research-status Report
  • [Presentation] Land Use in Habitats Affects Metal Concentrations in Wild Lizards Around a Former Lead Mining Site2021

    • Author(s)
      Nakayama SMM, Doya R, Nakata H, Toyomaki H, Yabe J, Muzandu K, Yohannes Y, Kataba A, Zyambo G, Ogawa T, Uchida Y, Ikenaka Y, Ishizuka M
    • Organizer
      SETAC Europe 31st Annual Meeting
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Investigation of major sources of human exposure and estimation of exposure reduction effects by environmental remediation using IEUBK model in lead-contaminated area2021

    • Author(s)
      Hokuto Nakata, Shouta M.M. Nakayama, John Yabe, Kaampwe Muzandu, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      第29回環境化学討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] Evaluation of the mitigative effect of Spirulina (Arthrospira platensis) supplementation on lead poisoning and obesity in C57BL/6J mice2021

    • Author(s)
      Hokuto Nakata, Shouta M.M. Nakayama, Andrew Kataba, Yared B. Yohannes, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      第29回環境化学討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] Investigation of human exposure sources and estimation of exposure reduction effects by environmental remediation using IEUBK model in lead-contaminated area2021

    • Author(s)
      Hokuto Nakata, Shouta M.M. Nakayama, John Yabe, Kaampwe Muzandu, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      9th Zambia Water Forum and Exhibition
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evaluation of the ameliorative effect of Spirulina (Arthrospira platensis) supplementation on lead poisoning and obesity in C57BL/6J mice2021

    • Author(s)
      Hokuto Nakata, Shouta M.M. Nakayama, Andrew Kataba, Yared Beyene Yohannes, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      日本アフリカ学会北海道支部オンラインレクチャー
    • Related Report
      2021 Research-status Report
  • [Presentation] (Epi) Genetic Effects of δ-Aminolevulinic Acid Dehydratase (ALAD) in Children Exposed to Environmental Lead - a primary study from Kabwe, Zambia2021

    • Author(s)
      Yared Beyene Yohannes, Shouta M.M. Nakayama, John Yabe, Hokuto Nakata, Haruya Toyomaki, Andrew Kataba, Kaampwe Muzandu, Kennedy Choongo, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      48th Annual meeting of Japanese Society of Toxicology
    • Related Report
      2021 Research-status Report
  • [Presentation] xenobiotics 代謝と解毒の動物種差2021

    • Author(s)
      石塚 真由美 , 中山 翔太 , 池中 良徳
    • Organizer
      48th Annual meeting of Japanese Society of Toxicology
    • Related Report
      2021 Research-status Report
  • [Presentation] 鉛中毒マウスの短期作業記憶低下および血中ステロイドの分析2021

    • Author(s)
      村上昂暉,中山翔太,一瀬貴大,中田北斗,Yared B. Yohannes,Andrew Kataba,平井杏梨,池中良徳,石塚真由美
    • Organizer
      第164回 日本獣医学会学術集会 日本比較薬理学・毒性学会
    • Related Report
      2021 Research-status Report
  • [Presentation] 近年の野生鳥類における鉛中毒2021

    • Author(s)
      小笠原浩平、渡辺有希子、安達光、河野晴子、中山翔太、石井千尋、池中良徳、大沼学、石塚真由美、齊藤慶輔
    • Organizer
      第23回環境ホルモン学会研究発表会
    • Related Report
      2021 Research-status Report
  • [Presentation] Isotopic Evaluation of the Contribution of Dust from a Mining Site to Heavy Metal Exposure to Wild Lizards2021

    • Author(s)
      Doya Rio, Nakayama M.M. Shouta, Nakata Hokuto, Toyomaki Haruya, Yabe John, Muzandu Kaampwe, Yohannes B. Yared, Kataba Andrew, Kuritani Takeshi, Nakagawa Mitsuhiro, Uchida Yoshitaka, Ikenaka Yoshinori, Ishizuka Mayumi,
    • Organizer
      The 9th SaSSOH, 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Accumulation of toxic and trace metals in organs of stray dogs from Kabwe in Zambia2021

    • Author(s)
      Nyein Chan Soe, Shouta M.M. Nakayama, John Yabe, Hokuto Nakata, Yared B. Yohannes, Kenneth Chawinga, Golden Zyambo, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      The 9th SaSSOH, 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Eco-Toxicological Investigation into Lead Exposure to Wild Lizards via Respiratory System2021

    • Author(s)
      Rio Doya, Shouta M.M. Nakayama, Hokuto Nakata, Haruya Toyomaki, John Yabe, Kaampwe Muzandu, Yared B. Yohannes, Andrew Kataba, Yoshitaka Uchida, Yoshinori Ikenaka, and Mayumi Ishizuka
    • Organizer
      The 14th Asian Society of Conservation Medicine
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Wild birds lead poisoning in Honshu area2021

    • Author(s)
      Kohei Ogasawara, Hikaru Adachi, Haruko Kono, Shouta M.M. Nakayama, Naoki Tomita, Chihiro Ishii, Yoshinori Ikenaka, Yasuko Iwami, Yukiko Watanabe, Manabu Onuma, Mayumi Ishizuka, Keisuke Saito
    • Organizer
      The 14th Asian Society of Conservation Medicine
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Lead poisoning situation in large raptors in Japan2021

    • Author(s)
      Keisuke Saito, Yukiko Watanabe, Kohei Ogasawara, Chihiro Ishii, Shouta MM Nakayama, Yoshinori Ikenaka, Hikaru Adachi, Haruko Kono, Mayumi Ishizuka
    • Organizer
      The 14th Asian Society of Conservation Medicine
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Investigation of Human Exposure Sources and Estimation of Exposure Reduction Effects by Environmental Remediation Using IEUBK Model in Lead-contaminated Area2021

    • Author(s)
      Hokuto Nakata, Shouta M.M. Nakayama, John Yabe, Kaampwe Muzandu, Kennedy Choongo, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      SETAC North America 42nd Annual Meeting
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 薬物 /異物代謝と毒性の種差 Species differences in drug metabolism and toxicity2021

    • Author(s)
      石塚真由美、池中良徳、中山翔太
    • Organizer
      日本薬物動態学会 第36回年会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Genetic Polymorphism and Promoter Methylation of δ-Aminolevulinic Acid Dehydratase (δ-ALAD) in Children from Kabwe, Zambia2021

    • Author(s)
      Yared Beyene Yohannes, Shouta M.M. Nakayama, John Yabe, Hokuto Nakata, Haruya Toyomaki, Andrew Kataba, Kaampwe Muzandu, Kennedy Choongo, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      5th International Chemical Hazard Symposium
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] The Impact of lead poisoning in Kabwe; a holistic approach and potential mitigation measures2021

    • Author(s)
      Yabe J, Nakayama S, Nakata H, Yohannes YB, Toyomaki H, Muzandu K, Moonga G, Kataba A, Zyambo G, Munyinda NS, Mufune T, Liazambi A, Choongo K, Ikenaka Y, Ishizuka M
    • Organizer
      International Symposium on Mine Impact on One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Toxicity assessment of lead in Kabwe residents and its effect of maternal quality of life2021

    • Author(s)
      Nakata H, Nakayama S, Yabe J, Kaampwe M, Tohyama H, Fujita W, Kataba A, Yohannes YB, Toyomaki H, Zyambo G, Munyinda N, Sakala D, Yamsaki S, Nagai N, Yoshida T, Saito T, Choongo K, Ikenaka Y, Ishizuka M
    • Organizer
      International Symposium on Mine Impact on One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] EVALAUTION OF LEAD EXPOSURE IN COW MILK FOR RISK ASSESSMENT IN KABWE, ZAMBIA2021

    • Author(s)
      Golden Zyambo, John Yabe, Kaampwe Muzandu, Ethel M’kandawire, Kennedy Choongo, Andrew Kataba, Kenneth Chawinga, Allan Liazambi, Shouta M. M. Nakayama, Hokuto Nakata, Mayumi Ishizuka
    • Organizer
      International Symposium on Mine Impact on One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Lead Exposure and its Epi- (Genetic) Effects on Children in Kabwe, Zambia2021

    • Author(s)
      Yared Beyene Yohannes, Shouta M.M. Nakayama, John Yabe, Hokuto Nakata, Haruya Toyomaki, Andrew Kataba, Kaampwe Muzandu, Kennedy Choongo, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      International Symposium on Mine Impact on One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Determination of heavy metals and trace elements in organs of stray dogs from Kabwe, Zambia2021

    • Author(s)
      Nyein Chan Soe, Shouta M.M. Nakayama, John Yabe, Hokuto Nakata, Yared B. Yohannes, Kenneth Chawinga, Golden Zyambo, Kaampwe Muzandu, Andrew Kataba, Patricia Bwalya, Geoffrey Mainda, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      International Symposium on Mine Impact on One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Effects of environmentally relevant lead (Pb) levels on the locomotor behaviour and molecular subcellular responses in juvenile zebrafish (Danio rerio)2021

    • Author(s)
      Andrew KATABA, Tarryn L. BOTHA, Shouta M.M. NAKAYAMA, Yared B. YOHANNES, Yoshinori IKENAKA, Victor WEPENER, Mayumi ISHIZUKA
    • Organizer
      International Symposium on Mine Impact on One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] How land use patterns affect animal exposure to Pb in Kabwe?2021

    • Author(s)
      Rio Doya, Shouta M.M. Nakayama, Hokuto Nakata, Haruya Toyomaki, John Yabe, Kaampwe Muzandu, Yared B. Yohannes, Andrew Kataba, Yoshitaka Uchida, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      International Symposium on Mine Impact on One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Efficeint recovery of Pb and Zn from zinc plant leach residues as means of detoxification2021

    • Author(s)
      Marthias Silwamba, Carlito Baltazar Tabelin, Ryota Hashizume, Tomoki Fukushima, Ilhwan Park, Sanghee Jeon, Mayumi Ito, Naoki Hiroyoshi
    • Organizer
      International Symposium on Mine Impact on One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Outline of the pilot-scale experiments at the University of Zambia2021

    • Author(s)
      Mufalo, W., Tangviroon, P., Igarashi, T., Ito, M., Sato, T., Chirwa, M., Nyambe, I., Nakata, H., Nakayama, S., Ishizuka, M
    • Organizer
      International Symposium on Mine Impact on One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Bio-accessibility of potentially toxic elements from Kabwe mine wastes2021

    • Author(s)
      Mufalo, W., Tangviroon, P., Igarashi, T., Ito, M., Sato, T., Chirwa, M., Nyambe, I., Nakata, H., Nakayama, S., Ishizuka, M
    • Organizer
      International Symposium on Mine Impact on One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Lead-bearing soil dispersion simulations in the Kabwe mine, Zambia2021

    • Author(s)
      Shinsaku Nakamura, Toshifumi Igarashi, Yoshitaka Uchida, Mayumi Ito, Kazuyo Hirose, Tsutomu Sato, Walubita Mufalo, Meki Chirwa, Imasiku Nyambe, Hokuto Nakata, Shouta Nakayama, Mayumi Ishizuka
    • Organizer
      International Symposium on Mine Impact on One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] ザンビア共和国における鉛汚染問題解決に向けて~多分野融合アプローチによる実践~2021

    • Author(s)
      中山翔太
    • Organizer
      令和3年度育志賞研究発表会
    • Related Report
      2021 Research-status Report
  • [Presentation] 野生鳥類における鉛中毒問題とその解決に向けて2021

    • Author(s)
      中山翔太、石井千尋、佐藤裕、一瀬貴大、齊藤慶輔、渡邊有希子、小笠原浩平、安達光、河野晴子、鳥本亮太、小林篤史、木村享史、松川岳久、久保田章乃、横山和仁、池中良徳、石塚真由美
    • Organizer
      日本法獣医学会 第1回学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] 北海道大学 One Health research Center の紹介と中毒診断2021

    • Author(s)
      池中良徳、一瀬貴大、中山翔太、石塚真由美
    • Organizer
      日本法獣医学会 第1回学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Effects of environmentally and regulatory lead (Pb) levels on survival, neuromuscular, cardiovascular and oxidative stress systems in zebrafish embryos2020

    • Author(s)
      Andrew Kataba, Tarryn L. Botha, Shouta M.M Nakayama, Yared B. Yohannes, Yoshinori Ikenaka, Victor Wepener and Mayumi Ishizuka
    • Organizer
      環境化学オンライン研究発表会2020
    • Related Report
      2020 Research-status Report
  • [Presentation] Embryonic lead exposure induced development toxicity, neuromuscular, cardiovascular and oxidative stress responses in zebrafish (Danio rerio)2020

    • Author(s)
      Andrew Kataba, Tarryn L. Botha, Shouta M.M Nakayama, Yared B. Yohannes, Yoshinori Ikenaka, Victor Wepener and Mayumi Ishizuka
    • Organizer
      The 8th Sapporo Summer Symposium for One Health (8th SaSSOH)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 腸内と土壌を行き来する微生物コミュニティは鉛汚染地域にどのように適応しているのか2020

    • Author(s)
      内田義崇、中山翔太、中田北斗、龍見史恵
    • Organizer
      第6回北海道大学部局横断シンポジウム
    • Related Report
      2020 Research-status Report
  • [Presentation] Environmentally relevant lead levels induce neuromuscular, cardiovascular and oxidative stress systems derangements in zebrafish embryos2020

    • Author(s)
      Andrew Kataba, Tarryn L. Botha, Shouta M.M Nakayama, Yared B. Yohannes, Yoshinori Ikenaka, Victor Wepener and Mayumi Ishizuka
    • Organizer
      SETAC North America 41st Annual Meeting
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Does Spirulina (Arthrospira platensis) Supplementation Ameliorate Lead Poisoning and Obesity in C57BL/6J mice?2020

    • Author(s)
      Hokuto Nakata, Shouta M.M. Nakayama, Andrew Kataba, Yared Beyene Yohannes, Yoshinori Ikenaka, Mayumi Ishizuka
    • Organizer
      SETAC North America 41st Annual Meeting
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Remarks] 北海道大学大学院獣医学研究院毒性学教室

    • URL

      http://tox.vetmed.hokudai.ac.jp/

    • Related Report
      2022 Annual Research Report
  • [Remarks] 北海道大学大学院獣医学研究院 毒性学教室

    • URL

      http://tox.vetmed.hokudai.ac.jp/

    • Related Report
      2021 Research-status Report
  • [Remarks] 北海道大学大学院獣医学研究院 毒性学教室

    • URL

      http://tox.vetmed.hokudai.ac.jp/theses

    • Related Report
      2020 Research-status Report
  • [Funded Workshop] International Forum: Interdisciplinary Challenge Mine and Environment2022

    • Related Report
      2022 Annual Research Report
  • [Funded Workshop] International Symposium on Mine Impact on One Health2021

    • Related Report
      2021 Research-status Report

URL: 

Published: 2020-08-03   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi