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2021 Fiscal Year Annual Research Report

胎児期環境の神経発達障害と脳の性分化および肥満への影響解明:出生コーホート研究

Research Project

Project/Area Number 19H01071
Research InstitutionHokkaido University

Principal Investigator

岸 玲子  北海道大学, 環境健康科学研究教育センター, センター特別招へい教授 (80112449)

Co-Investigator(Kenkyū-buntansha) 池田 敦子  北海道大学, 保健科学研究院, 教授 (00619885)
小林 澄貴  北海道大学, 環境健康科学研究教育センター, 特任准教授 (10733371)
齊藤 卓弥  北海道大学, 大学病院, 特任教授 (20246961)
湊屋 街子  北海道大学, 環境健康科学研究教育センター, 客員研究員 (50733367)
山崎 圭子  北海道大学, 環境健康科学研究教育センター, 特任講師 (60732120)
中島 そのみ  札幌医科大学, 保健医療学部, 准教授 (70325877)
宮下 ちひろ  北海道大学, 環境健康科学研究教育センター, 特任教授 (70632389)
白石 秀明  北海道大学, 大学病院, 講師 (80374411)
アイツバマイ ゆふ  北海道大学, 環境健康科学研究教育センター, 特任講師 (90752907)
Project Period (FY) 2019-04-01 – 2023-03-31
Keywords環境化学物質 / 遺伝子発現 / 環境疫学 / 内分泌かく乱作用 / バイオマーカー
Outline of Annual Research Achievements

本研究は、出生コーホート研究で保存された母体血・臍帯血および学童期から思春期に採取した児の尿を用いて、胎児期および生後の環境化学物質曝露が児のアレルギー、神経行動発達、第二次性徴等のアウトカムへ及ぼす影響についてリスク評価を行うことを目的とした。
令和3年度は、出生コーホートの参加者について11歳で第二次性徴に関する調査票1182件、12歳で小学校の学校健診記録から転記する身長体重調査票1236件、15歳で中学校の身長体重調査票1440件、17歳調査1787件を発送した。回収数は11歳812件(回収率68.7.%)、12歳771件(回収率62.4%)、15歳815件(回収率56.5%)、17歳855件(47.8%)であった。生後のアウトカム評価として、これまでの質問票調査によるアレルギー、神経行動発達、第二次性徴の評価を行った。脳波調査では、有機フッ素化合物(PFAS)の胎児期曝露が児の認知機能に関連する可能性を検討した。妊娠初期母体血清中のフタル酸7代謝物と第二次性徴発来のタイミングおよび、成長や肥満などの体格との解析を実施した。

Research Progress Status

令和3年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和3年度が最終年度であるため、記入しない。

  • Research Products

    (32 results)

All 2022 2021 Other

All Journal Article (18 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 18 results,  Open Access: 9 results) Presentation (13 results) (of which Int'l Joint Research: 6 results,  Invited: 3 results) Remarks (1 results)

  • [Journal Article] Association between maternal thyroid function and risk of gestational hypertension and pre-eclampsia: a systematic review and individual-participant data meta-analysis2022

    • Author(s)
      Toloza Freddy J K、Derakhshan Arash、Mannisto Tuija、Bliddal Sofie、Popova Polina V、Carty David M、Chen Liangmiao、Taylor Peter、Mosso Lorena、Oken Emily、Suvanto Eila、Itoh Sachiko、Kishi Reiko、et al
    • Journal Title

      The Lancet Diabetes & Endocrinology

      Volume: 10 Pages: 243~252

    • DOI

      10.1016/S2213-8587(22)00007-9

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Association of exposure to prenatal per?uoroalkyl substances and estrogen receptor 1 polymorphisms with the second to fourth digit ratio in school-aged children: The Hokkaido study2022

    • Author(s)
      Nishimura Yoko、Moriya Kimihiko、Kobayashi Sumitaka、Ikeda- Araki Atsuko、Sata Fumihiro、Mitsui Takahiko、Itoh Sachiko、Miyashita Chihiro、Cho Kazutoshi、Kon Masafumi、Nakamura Michiko、Kitta Takeya、Murai Sachiyo、Kishi Reiko、Shinohara Nobuo
    • Journal Title

      Reproductive Toxicology

      Volume: 109 Pages: 10~18

    • DOI

      10.1016/j.reprotox.2022.02.002

    • Peer Reviewed
  • [Journal Article] Nonylphenol exposure in 7-year-old Japanese children between 2012 and 2017? Estimation of daily intakes based on novel urinary metabolites2022

    • Author(s)
      Ringbeck Benedikt、Bury Daniel、Ikeda-Araki Atsuko、Ait Bamai Yu、Ketema Rahel Mesfin、Miyashita Chihiro、Br?ning Thomas、Kishi Reiko、Koch Holger M.
    • Journal Title

      Environment International

      Volume: 161 Pages: 107145~107145

    • DOI

      10.1016/j.envint.2022.107145

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] DNA methylation changes associated with prenatal mercury exposure: A meta-analysis of prospective cohort studies from PACE consortium2022

    • Author(s)
      Lozano Manuel、Yousefi Paul、Broberg Karin、Soler-Blasco Raquel、Miyashita Chihiro、Pesce Giancarlo、Kim Woo Jin、Rahman Mohammad、Bakulski Kelly M.、Haug Line S.、Ikeda-Araki Atsuko、et al
    • Journal Title

      Environmental Research

      Volume: 204 Pages: 112093~112093

    • DOI

      10.1016/j.envres.2021.112093

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Phthalates mixture on allergies and oxidative stress biomarkers among children: The Hokkaido study2022

    • Author(s)
      Ketema Rahel Mesfin、Ait Bamai Yu、Miyashita Chihiro、Saito Takeshi、Kishi Reiko、Ikeda-Araki Atsuko
    • Journal Title

      Environment International

      Volume: 160 Pages: 107083~107083

    • DOI

      10.1016/j.envint.2022.107083

    • Peer Reviewed / Open Access
  • [Journal Article] Associations between maternal mono-(2-ethylhexyl) phthalate levels, nuclear receptor gene polymorphisms, and fatty acid levels in pregnant Japanese women in the Hokkaido study2022

    • Author(s)
      Kobayashi Sumitaka、Sata Fumihiro、Miyashita Chihiro、Ikeda-Araki Atsuko、Goudarzi Houman、Nakajima Tamie、Kishi Reiko
    • Journal Title

      Reproductive Toxicology

      Volume: 107 Pages: 22~32

    • DOI

      10.1016/j.reprotox.2021.11.003

    • Peer Reviewed
  • [Journal Article] The association between prenatal perfluoroalkyl substance exposure and symptoms of attention-deficit/hyperactivity disorder in 8-year-old children and the mediating role of thyroid hormones in the Hokkaido study2022

    • Author(s)
      Itoh Sachiko、Yamazaki Keiko、Suyama Satoshi、Ikeda-Araki Atsuko、Miyashita Chihiro、Ait Bamai Yu、Kobayashi Sumitaka、Masuda Hideyuki、Yamaguchi Takeshi、Goudarzi Houman、Okada Emiko、Kashino Ikuko、Saito Takuya、Kishi Reiko
    • Journal Title

      Environment International

      Volume: 159 Pages: 107026~107026

    • DOI

      10.1016/j.envint.2021.107026

    • Peer Reviewed / Open Access
  • [Journal Article] Relationships between maternal perfluoroalkyl substance levels, polymorphisms of receptor genes, and adverse birth outcomes in the Hokkaido birth cohort study, Japan2022

    • Author(s)
      Kobayashi Sumitaka、Sata Fumihiro、Ikeda-Araki Atsuko、Miyashita Chihiro、Goudarzi Houman、Iwasaki Yusuke、Nakajima Tamie、Kishi Reiko
    • Journal Title

      Reproductive Toxicology

      Volume: 107 Pages: 112~122

    • DOI

      10.1016/j.reprotox.2021.12.004

    • Peer Reviewed
  • [Journal Article] Hypertensive Disorders during Pregnancy and Anthropometric Measurement of Children up to 7 Years of Age: The Hokkaido Birth Cohort Study in Japan2021

    • Author(s)
      Poudel Kritika、Kobayashi Sumitaka、Miyashita Chihiro、Yamaguchi Takeshi、Tamura Naomi、Ikeda-Araki Atsuko、Ait Bamai Yu、Itoh Sachiko、Yamazaki Keiko、Masuda Hideyuki、Itoh Mariko、Kishi Reiko
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 18 Pages: 10951~10951

    • DOI

      10.3390/ijerph182010951

    • Peer Reviewed / Open Access
  • [Journal Article] Associations among maternal perfluoroalkyl substance levels, fetal sex-hormone enzymatic gene polymorphisms, and fetal sex hormone levels in the Hokkaido study2021

    • Author(s)
      Kobayashi Sumitaka、Sata Fumihiro、Ikeda-Araki Atsuko、Miyashita Chihiro、Itoh Sachiko、Goudarzi Houman、Iwasaki Yusuke、Mitsui Takahiko、Moriya Kimihiko、Shinohara Nobuo、Cho Kazutoshi、Kishi Reiko
    • Journal Title

      Reproductive Toxicology

      Volume: 105 Pages: 221~231

    • DOI

      10.1016/j.reprotox.2021.09.003

    • Peer Reviewed
  • [Journal Article] Effect of prenatal exposure to phthalates on epigenome-wide DNA methylations in cord blood and implications for fetal growth: The Hokkaido Study on Environment and Children's Health2021

    • Author(s)
      Miura Ryu、Ikeda-Araki Atsuko、Ishihara Toru、Miyake Kunio、Miyashita Chihiro、Nakajima Tamie、Kobayashi Sumitaka、Ishizuka Mayumi、Kubota Takeo、Kishi Reiko
    • Journal Title

      Science of The Total Environment

      Volume: 783 Pages: 147035~147035

    • DOI

      10.1016/j.scitotenv.2021.147035

    • Peer Reviewed
  • [Journal Article] Secular trends of urinary phthalate metabolites in 7-year old children and association with building characteristics: Hokkaido study on environment and children's health2021

    • Author(s)
      Ketema Rahel Mesfin、Ait Bamai Yu、Ikeda-Araki Atsuko、Saito Takeshi、Kishi Reiko
    • Journal Title

      International Journal of Hygiene and Environmental Health

      Volume: 234 Pages: 113724~113724

    • DOI

      10.1016/j.ijheh.2021.113724

    • Peer Reviewed
  • [Journal Article] Hokkaido birth cohort study on environment and children’s health: cohort profile 20212021

    • Author(s)
      Kishi Reiko、the members of The Hokkaido Study on Environment and Children’s Health、Ikeda-Araki Atsuko、Miyashita Chihiro、Itoh Sachiko、Kobayashi Sumitaka、et al
    • Journal Title

      Environmental Health and Preventive Medicine

      Volume: 26 Pages: -

    • DOI

      10.1186/s12199-021-00980-y

    • Peer Reviewed / Open Access
  • [Journal Article] Associations among perfluorooctanesulfonic/perfluorooctanoic acid levels, nuclear receptor gene polymorphisms, and lipid levels in pregnant women in the Hokkaido study2021

    • Author(s)
      Kobayashi Sumitaka、Sata Fumihiro、Goudarzi Houman、Araki Atsuko、Miyashita Chihiro、Sasaki Seiko、Okada Emiko、Iwasaki Yusuke、Nakajima Tamie、Kishi Reiko
    • Journal Title

      Scientific Reports

      Volume: 11 Pages: 9994-9994

    • DOI

      10.1038/s41598-021-89285-2

    • Peer Reviewed / Open Access
  • [Journal Article] A Review of Recent Studies on Bisphenol A and Phthalate Exposures and Child Neurodevelopment2021

    • Author(s)
      Minatoya Machiko、Kishi Reiko
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 18 Pages: 3585~3585

    • DOI

      10.3390/ijerph18073585

    • Peer Reviewed / Open Access
  • [Journal Article] DNA methylation of GFI1 as a mediator of the association between prenatal smoking exposure and ADHD symptoms at 6?years: the Hokkaido Study on Environment and Children’s Health2021

    • Author(s)
      Miyake Kunio、Miyashita Chihiro、Ikeda-Araki Atsuko、Miura Ryu、Itoh Sachiko、Yamazaki Keiko、Kobayashi Sumitaka、Masuda Hideyuki、Ooka Tadao、Yamagata Zentaro、Kishi Reiko
    • Journal Title

      Clinical Epigenetics

      Volume: 13 Pages: -

    • DOI

      10.1186/s13148-021-01063-z

    • Peer Reviewed / Open Access
  • [Journal Article] Prevalence of childhood wheeze and modified DNA methylation at 7 years of age according to maternal folate levels during pregnancy in the Hokkaido Study2021

    • Author(s)
      Miyashita Chihiro、Araki Atsuko、Miura Ryu、Ait Bamai Yu、Kobayashi Sumitaka、Itoh Sachiko、Ito Kumiko、Tsai Meng‐Shan、Kishi Reiko
    • Journal Title

      Pediatric Allergy and Immunology

      Volume: 32 Pages: 514~523

    • DOI

      10.1111/pai.13425

    • Peer Reviewed
  • [Journal Article] Mediating Factors Between Parental Socioeconomic Status and Small for Gestational Age in Infants: Results from the Hokkaido Study on Environment and Children’s Health2021

    • Author(s)
      Tamura Naomi、Hanaoka Tomoyuki、Ito Kumiko、Araki Atsuko、Miyashita Chihiro、Ito Sachiko、Kobayashi Sumitaka、Ito Yoichi、Minakami Hisanori、Cho Kazutoshi、Endo Toshiaki、Baba Tsuyoshi、Sengoku Kazuo、Miyamoto Toshinobu、Ogasawara Katsuhiko、Kishi Reiko
    • Journal Title

      Maternal and Child Health Journal

      Volume: 25 Pages: 645~655

    • DOI

      10.1007/s10995-020-03035-w

    • Peer Reviewed
  • [Presentation] Introduction of the birth cohort and latest findings: the Hokkaido Study2022

    • Author(s)
      Ikeda-Araki A., Miyashita C., Kishi R.
    • Organizer
      International Symposium on Clean Environment and Planetary Health in Asia (CEPHA) 2022
    • Int'l Joint Research / Invited
  • [Presentation] 学童のプラスチック添加剤への曝露実態 :北海道スタディ2022

    • Author(s)
      池田敦子, アイツバマイゆふ, Ketema R. M., Gys C., Bastiaensen M., Covaci A., 岸玲子
    • Organizer
      第92回日本衛生学会学術総会
  • [Presentation] 出生コホートによる縦断的な研究成果とこれからの疫学調査―北海道スタディ2022

    • Author(s)
      宮下ちひろ
    • Organizer
      第92回日本衛生学会学術総会
  • [Presentation] 妊娠中の環境化学物質曝露と胎児発育:遺伝環境交互作用の疫学研究(文献レビュー)2022

    • Author(s)
      小林澄貴
    • Organizer
      第92回日本衛生学会学術総会
  • [Presentation] Impact of environmental chemical exposure on childhood asthma and allergies, and infections2021

    • Author(s)
      Ikeda-Araki A., Miyashita C., Ait Bamai Y., Kishi R.
    • Organizer
      The Pacific Basin Consortium for Environment and Health- 2021 Focus Meeting
    • Int'l Joint Research / Invited
  • [Presentation] Association of phthalates exposure and oxidative stress biomarkers with wheeze, rhino conjunctivitis and eczema in children: Hokkaido Study2021

    • Author(s)
      Ketema R. M., Aitbamai Y., Saito T., Kishi R., Ikeda-Araki A.
    • Organizer
      ISES2021 Virtual Experience
    • Int'l Joint Research
  • [Presentation] Mixture effect of phthalate metabolites in children’s wheeze, rhino conjunctivitis and eczema: The Hokkaido study2021

    • Author(s)
      Ketema R. M., Aitbamai Y., Saito T., Kishi R., Ikeda-Araki A.
    • Organizer
      The 5th FHS International Conference
    • Int'l Joint Research
  • [Presentation] The protocol for the study about association between radio frequency wave and children health: The Hokkaido study on environment and children health2021

    • Author(s)
      Yamazaki K., Araki A., Miyashita C., Tamura N., Hikage T., Omiya M., Mizuta M., Kishi R.
    • Organizer
      proc. of XXXIV General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science (Union Radio Scientifique Internationale-URSI)
    • Int'l Joint Research
  • [Presentation] A Prospective study of postnatal depression in relation to infant development in Japan2021

    • Author(s)
      Uno A., Nakajima S., Sasaki S., Kato S., Itoh S., Yamazaki K., Kishi R
    • Organizer
      4th Global Public Health Conference 2021(GLOBEHEAL 2021)
    • Int'l Joint Research
  • [Presentation] 化学物質のアディポカインへの影響、子どもの発育・発達との関連:北海道スタディ2021

    • Author(s)
      湊屋街子
    • Organizer
      第80回日本公衆衛生学会総会
  • [Presentation] 胎児期の有機フッ素化合物ばく露と臍帯血中アディポサイトカイン濃度の関係の検討2021

    • Author(s)
      湊屋街子
    • Organizer
      第80回日本公衆衛生学会総会
  • [Presentation] 妊娠中の有機フッ素化合物曝露と児の出生時体格との関連:受容体の遺伝型による影響2021

    • Author(s)
      小林澄貴
    • Organizer
      日本衛生学会若手研究者夏の集い2021
  • [Presentation] 「北海道における毒性学研究」、胎児期の環境化学物質曝露による出生時の性ホルモンかく乱作用: 環境と子どもの健康に関する北海道スタディ2021

    • Author(s)
      荒木敦子, 岸玲子
    • Organizer
      第23回環境ホルモン学会研究発表会"One Healthと環境ホルモン研究”
    • Invited
  • [Remarks] 北海道大学 環境健康科学研究教育センター 研究業績・成果

    • URL

      https://www.cehs.hokudai.ac.jp/research

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Published: 2022-12-28  

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