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Elucidation of mechanisms of transgenerational effects of developmental neurotoxicity - Developmental program and epigenomic toxicity of pesticides

Research Project

Project/Area Number 23K25004
Project/Area Number (Other) 22H03750 (2022-2023)
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeMulti-year Fund (2024)
Single-year Grants (2022-2023)
Section一般
Review Section Basic Section 63030:Chemical substance influence on environment-related
Research InstitutionKobe University

Principal Investigator

Hoshi Nobuhiko  神戸大学, 農学研究科, 名誉教授 (10209223)

Co-Investigator(Kenkyū-buntansha) 横山 俊史  神戸大学, 農学研究科, 助教 (10380156)
池中 良徳  北海道大学, One Healthリサーチセンター, 教授 (40543509)
平野 哲史  富山大学, 学術研究部薬学・和漢系, 助教 (70804590)
Project Period (FY) 2024-04-01 – 2025-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2024: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2023: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2022: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
Keywords農薬 / 継世代影響 / エピゲノム毒性 / ネオニコチノイド / トランスオミクス解析 / 発生プログラム / リスク評価 / フィプロニル / クロチアニジン / 海馬 / マウス / モノアミン / 継世代影響(エピゲノム毒性 / 発達神経毒性 / dysbiosis / ネオニコチノイド系農薬 / 海馬依存性空間記憶 / 小脳運動学習機能 / 継世代影響(エピゲノム毒性) / クロラントラニリプロール / 海馬歯状回 / 腸管免疫 / 腸内細菌叢のdysbiosis
Outline of Research at the Start

環境化学物質の継世代影響が懸念されており,そのメカニズムを科学的に明らかにすることは喫緊の課題である.しかし,そのメカニズムは何も分かっていない.本研究は,この継世代影響に大なたを振るい,発生プログラムとエピゲノム毒性に焦点を合わせ解明するものである.具体的には,脳機能攪乱の生体直接観察及び多次元メタボローム解析により現在最も使用されている浸透性農薬(ネオニコチノイド系農薬及びフィプロニル)の継世代影響を掘り下げ,トランスオミクス解析により発生プログラム・エピゲノム毒性の継世代影響メカニズムを総合的に評価する.

Outline of Final Research Achievements

We investigated the transgenerational effects of systemic pesticides--specifically neonicotinoids and fipronil--using C57BL/6N mice. This study revealed for the first time that even exposure at no-observed-adverse-effect levels (NOAEL) causes differential sensitivity in fetuses and neonates depending on the developmental stage of neural circuits. Pesticide exposure in the F0 generation led to persistent effects in the hippocampus through the F3 generation, although these diminish in F3. In contrast, in the cerebellum, delayed stress responses were also implicated, and transgenerational effects were more likely to manifest in the F3 generation. Notably, significant transgenerational effects on hippocampus-dependent memory associated with monoamine alterations were observed, and potential impairment of cerebellum-dependent motor learning was suggested in the F3 generation. Gut microbiota analysis revealed marked changes in short-chain fatty acid-producing bacteria, especially in F3.

Academic Significance and Societal Importance of the Research Achievements

従来の毒性学は「その世代に現れる影響」に注目してきたが,継世代影響の研究は、「曝露が子や孫の世代にどのように影響を残すか」を明らかにするものである.これは,毒性評価の時間的スケールを拡張する新たな科学的視座を提供する点で,極めて大きな学術的意義を有する.また,単なる毒性の延長線ではなく,命の連なりの中で環境化学物質の影響をいかに捉えるかを再定義する,学術的かつ社会的挑戦である.科学的にはリスク評価の再設計を促し,社会的には将来世代を守るための政策転換や倫理的省察を求める重要な知見を提供するものであり,その社会的意義も極めて大きい.

Report

(4 results)
  • 2024 Annual Research Report   Final Research Report ( PDF )
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • Research Products

    (66 results)

All 2025 2024 2023 2022 Other

All Journal Article (21 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 21 results,  Open Access: 19 results) Presentation (40 results) (of which Int'l Joint Research: 11 results,  Invited: 4 results) Book (1 results) Remarks (4 results)

  • [Journal Article] Effect of the neonicotinoid pesticide clothianidin at a no-observed-adverse-effect-level (NOAEL) dose on maternal behavior in pregnant mice and their female offspring2025

    • Author(s)
      NUNOBIKI Sarika, YOSHIMOTO Ayano, ITO Makiko, YONOICHI Sakura, HARA Yukako, ISHIDA Yuya, MORISHITA Rinako, MANTANI Youhei, YOKOYAMA Toshifumi, HIRANO Tetsushi, IKENAKA Yoshinori, HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 87 Issue: 4 Pages: 411-418

    • DOI

      10.1292/jvms.24-0372

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of low-dose subchronic exposure to the phenylpyrazole insecticide fipronil in juvenile mice2025

    • Author(s)
      YOSHIMOTO Ayano, NUNOBIKI Sarika, ITO Makiko, YONOICHI Sakura, HARA Yukako, ISHIDA Yuya, MANTANI Youhei, YOKOYAMA Toshifumi, HIRANO Tetsushi, IKENAKA Yoshinori, HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 87 Issue: 4 Pages: 419-425

    • DOI

      10.1292/jvms.24-0531

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Role of brain monoamines in acetamiprid-induced anxiety-like behavior2024

    • Author(s)
      Hirai Anri、Toda Chitoku、Yohannes Yared Beyene、Collins Nimako、Tamba Mai、Nomiyama Kei、Eguchi Akifumi、Hoshi Nobuhiko、Hirano Tetsushi、Nakayama Shouta M.M.、Ishizuka Mayumi、Ikenaka Yoshinori
    • Journal Title

      Toxicology

      Volume: 505 Pages: 153839-153839

    • DOI

      10.1016/j.tox.2024.153839

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantification of the tissue distribution and accumulation of the neonicotinoid pesticide clothianidin and its metabolites in maternal and fetal mice2024

    • Author(s)
      Hirano Tetsushi、Ohno Shuji、Ikenaka Yoshinori、Onaru Kanoko、Kubo Shizuka、Miyata Yuka、Maeda Mizuki、Mantani Youhei、Yokoyama Toshifumi、Nimako Collins、Yohannes Yared Beyene、Nakayama Shouta M.M.、Ishizuka Mayumi、Hoshi Nobuhiko
    • Journal Title

      Toxicology and Applied Pharmacology

      Volume: 484 Pages: 116847-116847

    • DOI

      10.1016/j.taap.2024.116847

    • Related Report
      2024 Annual Research Report 2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of clothianidin exposure at the no-observed-adverse-effect level (NOAEL) in a mouse model of atopic dermatitis2024

    • Author(s)
      ISHIDA Yuya、YONOICHI Sakura、HARA Yukako、SHODA Asuka、KIMURA Mako、MURATA Midori、ITO Makiko、NUNOBIKI Sarika、YOSHIMOTO Ayano、MANTANI Youhei、YOKOYAMA Toshifumi、HIRANO Tetsushi、MATSUO Eiko、IKENAKA Yoshinori、HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 86 Issue: 3 Pages: 333-339

    • DOI

      10.1292/jvms.23-0515

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] No-observed-adverse-effect-level (NOAEL) clothianidin, a neonicotinoid pesticide, impairs hippocampal memory and motor learning associated with alteration of gene expression in cerebellum2024

    • Author(s)
      HARA Yukako、SHODA Asuka、YONOICHI Sakura、ISHIDA Yuya、MURATA Midori、KIMURA Mako、ITO Makiko、NUNOBIKI Sarika、YOSHIMOTO Ayano、MANTANI Youhei、YOKOYAMA Toshifumi、HIRANO Tetsushi、IKENAKA Yoshinori、TABUCHI Yoshiaki、HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 86 Issue: 3 Pages: 340-348

    • DOI

      10.1292/jvms.23-0516

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of exposure to the neonicotinoid pesticide clothianidin on α-defensin secretion and gut microbiota in mice2024

    • Author(s)
      YONOICHI Sakura、HARA Yukako、ISHIDA Yuya、SHODA Asuka、KIMURA Mako、MURATA Midori、NUNOBIKI Sarika、ITO Makiko、YOSHIMOTO Ayano、MANTANI Youhei、YOKOYAMA Toshifumi、HIRANO Tetsushi、IKENAKA Yoshinori、YOKOI Yuki、AYABE Tokiyoshi、NAKAMURA Kiminori、HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 86 Issue: 3 Pages: 277-284

    • DOI

      10.1292/jvms.23-0514

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of exposure to the neonicotinoid pesticide clothianidin on mouse intestinal microbiota under unpredictable environmental stress2024

    • Author(s)
      Yonoichi Sakura、Hirano Tetsushi、Hara Yukako、Ishida Yuya、Shoda Asuka、Kimura Mako、Murata Midori、Mantani Youhei、Yokoyama Toshifumi、Ikenaka Yoshinori、Hoshi Nobuhiko
    • Journal Title

      Toxicology and Applied Pharmacology

      Volume: 482 Pages: 116795-116795

    • DOI

      10.1016/j.taap.2023.116795

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An adverse outcome pathway-based approach to assess the neurotoxicity by combined exposure to current-use pesticides2023

    • Author(s)
      Hirano Tetsushi、Ikenaka Yoshinori、Nomiyama Kei、Honda Masato、Suzuki Nobuo、Hoshi Nobuhiko、Tabuchi Yoshiaki
    • Journal Title

      Toxicology

      Volume: 500 Pages: 153687-153687

    • DOI

      10.1016/j.tox.2023.153687

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Transgenerational effects of developmental neurotoxicity induced by exposure to a no-observed-adverse-effect level (NOAEL) of neonicotinoid pesticide clothianidin2023

    • Author(s)
      SHODA Asuka、MURATA Midori、KIMURA Mako、HARA Yukako、YONOICHI Sakura、ISHIDA Yuya、MANTANI Youhei、YOKOYAMA Toshifumi、HIRANO Tetsushi、IKENAKA Yoshinori、HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 85 Issue: 9 Pages: 1023-1029

    • DOI

      10.1292/jvms.23-0101

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Quantitative elucidation of the transfer of the neonicotinoid pesticide clothianidin to the breast milk in mice2023

    • Author(s)
      Shoda Asuka、Nishi Misaki、Murata Midori、Mantani Youhei、Yokoyama Toshifumi、Hirano Tetsushi、Ikenaka Yoshinori、Hoshi Nobuhiko
    • Journal Title

      Toxicology Letters

      Volume: 373 Pages: 33-40

    • DOI

      10.1016/j.toxlet.2022.10.006

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Histological study on regional specificity of the mucosal nerve network in the rat large intestine2023

    • Author(s)
      NAKANISHI Satoki、MANTANI Youhei、OHNO Nobuhiko、MORISHITA Rinako、YOKOYAMA Toshifumi、HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 85 Issue: 2 Pages: 123-134

    • DOI

      10.1292/jvms.22-0433

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Next-generation effects of fetal and lactational exposure to the neonicotinoid pesticide clothianidin on the immune system and gut microbiota2023

    • Author(s)
      MURATA Midori、SHODA Asuka、KIMURA Mako、HARA Yukako、YONOICHI Sakura、ISHIDA Yuya、MANTANI Youhei、YOKOYAMA Toshifumi、MATSUO Eiko、HIRANO Tetsushi、HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 85 Issue: 4 Pages: 434-442

    • DOI

      10.1292/jvms.23-0038

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neurotoxicity and behavioral disorders induced in mice by acute exposure to the diamide insecticide chlorantraniliprole2023

    • Author(s)
      KIMURA Mako、SHODA Asuka、MURATA Midori、HARA Yukako、YONOICHI Sakura、ISHIDA Yuya、MANTANI Youhei、YOKOYAMA Toshifumi、HIRANO Tetsushi、IKENAKA Yoshinori、HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 85 Issue: 4 Pages: 497-506

    • DOI

      10.1292/jvms.23-0041

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Substrain differences in Sry expression at the stage of sex determination in C57BL/6 mouse strains2023

    • Author(s)
      NARITA Hiroto、YOKOYAMA Toshifumi、OKUNISHI Nobusuke、KATO Shiori、FUJIKAWA Taisei、KIRIZUKI Yusuke、MANTANI Youhei、MIKI Takanori、HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 85 Issue: 4 Pages: 507-514

    • DOI

      10.1292/jvms.23-0039

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Developmental stage-specific exposure and neurotoxicity evaluation of low-dose clothianidin during neuronal circuit formation2023

    • Author(s)
      SHODA Asuka、MURATA Midori、KIMURA Mako、HARA Yukako、YONOICHI Sakura、ISHIDA Yuya、MANTANI Youhei、YOKOYAMA Toshifumi、HIRANO Tetsushi、IKENAKA Yoshinori、TABUCHI Yoshiaki、HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 85 Issue: 4 Pages: 486-496

    • DOI

      10.1292/jvms.22-0570

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sex-specific behavioral effects of acute exposure to the neonicotinoid clothianidin in mice2022

    • Author(s)
      Kubo Shizuka、Hirano Tetsushi、Miyata Yuka、Ohno Shuji、Onaru Kanoko、Ikenaka Yoshinori、Nakayama Shouta M.M.、Ishizuka Mayumi、Mantani Youhei、Yokoyama Toshifumi、Hoshi Nobuhiko
    • Journal Title

      Toxicology and Applied Pharmacology

      Volume: 456 Pages: 116283-116283

    • DOI

      10.1016/j.taap.2022.116283

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Region specificity of fibroblast-like cells in the mucosa of the rat large intestine2022

    • Author(s)
      TAMURA Saki、MANTANI Youhei、NAKANISHI Satoki、OHNO Nobuhiko、YOKOYAMA Toshifumi、HOSHI Nobuhiko
    • Journal Title

      Cell and Tissue Research

      Volume: 389 Issue: 3 Pages: 427-441

    • DOI

      10.1007/s00441-022-03660-7

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Histological study of diurnal changes in bacterial settlement in the rat alimentary tract2022

    • Author(s)
      Sakata Nanami、Mantani Youhei、Nakanishi Satoki、Morishita Rinako、Yokoyama Toshifumi、Hoshi Nobuhiko
    • Journal Title

      Cell and Tissue Research

      Volume: 2022 Issue: 1 Pages: 1111-1111

    • DOI

      10.1007/s00441-022-03626-9

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Elucidation of the neurological effects of clothianidin exposure at the no-observed-adverse-effect level (NOAEL) using two-photon microscopy <i>in vivo</i> imaging2022

    • Author(s)
      NISHI Misaki、SUGIO Shouta、HIRANO Tetsushi、KATO Daisuke、WAKE Hiroaki、SHODA Asuka、MURATA Midori、IKENAKA Yoshinori、TABUCHI Yoshiaki、MANTANI Youhei、YOKOYAMA Toshifumi、HOSHI Nobuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 84 Issue: 4 Pages: 585-592

    • DOI

      10.1292/jvms.22-0013

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ca2+ imaging with two-photon microscopy to detect the disruption of brain function in mice administered neonicotinoid insecticides2022

    • Author(s)
      Hirai Anri、Sugio Shouta、Nimako Collins、Nakayama Shouta M. M.、Kato Keisuke、Takahashi Keisuke、Arizono Koji、Hirano Tetsushi、Hoshi Nobuhiko、Fujioka Kazutoshi、Taira Kumiko、Ishizuka Mayumi、Wake Hiroaki、Ikenaka Yoshinori
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 5114-5114

    • DOI

      10.1038/s41598-022-09038-7

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] フィプロニル代謝物が引き起こすミクログリア-ニューロン間相互作用の撹乱メカニズムの解明2024

    • Author(s)
      平野 哲史,池中 良徳,星 信彦,田渕 圭章
    • Organizer
      第51回日本毒性学会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Epigenomic Toxicity and Transgenerational Effects in Pesticides2024

    • Author(s)
      Nobuhiko Hoshi, Makiko Ito, Sarika Nunobiki, Ayano Yoshimoto, Youhei Mantani, Toshifumi Yokoyama, Tetsushi Hirano, Yoshinori Ikenaga
    • Organizer
      8th International Chemical Hazard Symposium
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mechanisms of Disturbance of Microglia-Neuron Interactions Induced by Environmental Chemical-Induced Neuroinflammation2024

    • Author(s)
      Tetsushi Hirano, Yoshinori Ikenaka, Nobuhiko Hoshi, Yoshiaki Tabuchi
    • Organizer
      8th International Chemical Hazard Symposium
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Developmental Neurotoxicity of Fetal and Neonatal Exposure to the Phenylpyrazole Pesticide Fipronil in Mice2024

    • Author(s)
      Ayano Yoshimoto, Makiko Ito, Sarika Nunobiki, Youhei Mantani, Toshifumi Yokoyama, Tetsushi Hirano, Yoshinori Ikenaka, Nobuhiko Hoshi
    • Organizer
      8th International Chemical Hazard Symposium
    • Related Report
      2024 Annual Research Report
  • [Presentation] Paternal Clothianidin Exposure Alters Sperm miRNA Profiles in Mice and Affects Behavior in Male Offspring2024

    • Author(s)
      Makiko Ito, Sarika Nunobiki, Ayano Yoshimoto, Youhei Mantani, Toshifumi Yokoyama, Tetsushi Hirano, Yoshinori Ikenaka, Nobuhiko Hoshi
    • Organizer
      8th International Chemical Hazard Symposium
    • Related Report
      2024 Annual Research Report
  • [Presentation] Transgenerational Effects on Maternal Behavior Due to Exposure to a No-observed-adverse-effect-level (NOAEL) dose of Neonicotinoid Pesticide Clothianidin2024

    • Author(s)
      Sarika Nunobiki, Ayano Yoshimoto, Makiko Ito, Rinako Morishita, Youhei Mantani, Toshifumi Yokoyama, Tetsushi Hirano, Yoshinori Ikenaka, Nobuhiko Hoshi
    • Organizer
      8th International Chemical Hazard Symposium
    • Related Report
      2024 Annual Research Report
  • [Presentation] Biomarker Search Using Non-Targeted Lipidomics Analysis in the Cerebral Cortex of Neonicotinoid-Treated Mice2024

    • Author(s)
      Koike T, Hirai A, Nomiyama K, Eguchi A, Hoshi N, Hirano T, Nimako C, Bayene Y, Tamba, Nakayama S M M, Ishizuka M, Ikenaka Y
    • Organizer
      8th International Chemical Hazard Symposium
    • Related Report
      2024 Annual Research Report
  • [Presentation] Sensitive Detection of Neurotransmission Disturbance by Neonicotinoids using Multiple Approaches2024

    • Author(s)
      Hirai A, Toda C, Nomiyama K, Hirano T, Nakayama S M M, Ishizuka M, Ikenaka Y
    • Organizer
      8th International Chemical Hazard Symposium
    • Related Report
      2024 Annual Research Report
  • [Presentation] 化学物質による脳機能攪乱の高感度検出に向けた取り組み ~ネオニコチノイド投与による不安様行動と脳内モノアミンの関連性~2024

    • Author(s)
      池中良徳、平井杏里、戸田知得、江口哲史、野見山桂、中山翔太、石塚真由美
    • Organizer
      第3回環境化学物質合同大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] LC/Q-TOF/MSを用いたネオニコチノイド投与マウス脳のノンターゲットメタボロミクス分析.2024

    • Author(s)
      小池智也, 平井杏里, 野見山 桂, 江口哲史, 星 信彦, 平野哲史, Collins Nimako, Yared Beyene, 丹場 舞, 中山翔太, 石塚真由美, 池中良徳
    • Organizer
      第3回環境化学物質合同大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 無毒性量(NOAEL)に潜む農薬類による高次脳機能撹乱と発達神経毒性2024

    • Author(s)
      平野哲史
    • Organizer
      日本内分泌撹乱物質学会第26回研究発表会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] フィプロニル代謝物が誘導するミクログリアの活性化とニューロンとの相互作用の撹乱機序の解析2024

    • Author(s)
      平野哲史,池中良徳,星 信彦,田渕圭章
    • Organizer
      日本内分泌撹乱物質学会第26回研究発表会
    • Related Report
      2024 Annual Research Report
  • [Presentation] クロチアニジン父性曝露による精子microRNAの発現変動と神経行動学的な次世代影響2024

    • Author(s)
      伊藤槙子,布引沙利香,吉本彩乃,万谷洋平,横山俊史,平野哲史,池中良徳,星 信彦
    • Organizer
      日本内分泌撹乱物質学会第26回研究発表会
    • Related Report
      2024 Annual Research Report
  • [Presentation] ネオニコチノイド系農薬クロチアニジンの 無毒性量(NOAEL)曝露による母性行動への継世代影響2024

    • Author(s)
      布引沙利香,伊藤槙子,吉本彩乃,万谷洋平,横山俊史,平野哲史,池中良徳,星 信彦
    • Organizer
      日本内分泌撹乱物質学会第26回研究発表会
    • Related Report
      2024 Annual Research Report
  • [Presentation] マウスにおけるフェニルピラゾール系農薬フィプロニルの胎子・新生子期曝露の次世代影響2024

    • Author(s)
      吉本彩乃,伊藤槙子,布引沙利香,万谷洋平,横山俊史,平野哲史,池中良徳,星 信彦
    • Organizer
      日本内分泌撹乱物質学会第26回研究発表会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Sperm miRNA changes and next generation effects due to paternal exposure to neonicotinoid pesticides2023

    • Author(s)
      Makiko Ito, Sarika Nunobiki, Ayano Yoshimoto, Yukako Hara, Yuya Ishida, Sakura Yonoichi, Yohei Mantani, Toshifumi Yokoyama, Tetsushi Hirano, Yoshinori Ikenaka, Nobuhiko Hoshi
    • Organizer
      7th Chemical Hazard Symposium
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transgenerational effects of maternal behavior induced by exposure to neonicotinoid pesticide2023

    • Author(s)
      Sarika Nunobiki, Ayano Yoshimoto, Makiko Ito, Sakura Yonoichi, Yukako Hara, Yuya Ishida, Yohei Mantani, Toshifumi Yokoyama, Tetsushi Hirano, Yoshinori Ikenaka, Nobuhiko Hoshi
    • Organizer
      7th Chemical Hazard Symposium
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Developmental neurotoxicity of fipronil2023

    • Author(s)
      Ayano Yoshimoto, Makiko Ito, Sarika Nunobiki, Yukako Hara, Yuya Ishida, Sakura Yonoichi, Yohei Mantani, Toshifumi Yokoyama, Tetsushi Hirano, Yoshinori Ikenaka, Nobuhiko Hoshi
    • Organizer
      7th Chemical Hazard Symposium
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 胎子授乳期ネオニコチノイド系農薬曝露が海馬記憶と小脳運動学習機能に及ぼす継世代影響2023

    • Author(s)
      原悠佳子,世ノ一さくら,石田祐也,伊藤槙子,布引沙利香,吉本彩乃,万谷洋平,横山俊史,平野哲史,池中良徳,星信彦
    • Organizer
      第166回日本獣医学会学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ネオニコチノイド系農薬曝露による腸内細菌叢変動メカニズムに関する研究2023

    • Author(s)
      世ノ一さくら,石田祐也,原悠佳子,伊藤槙子,布引沙利香,吉本彩乃,平野哲史,万谷洋平,横山俊史,池中良徳,綾部時芳,中村公則,星信彦
    • Organizer
      第99回日本解剖学会近畿支部学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] クロチアニジンがアトピー性皮膚炎症状に及ぼす影響について2023

    • Author(s)
      石田祐也,世ノ一さくら,原悠佳子,伊藤槙子,布引沙利香,吉本彩乃,万谷洋平,横山俊史,池中良徳,星信彦
    • Organizer
      第99回日本解剖学会近畿支部学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Toxicity of Neonicotinoid Pesticides and Child Development2023

    • Author(s)
      Hoshi Nobuhikko
    • Organizer
      6th International Chemical Hazard Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Transgenerational effects of the neonicotinoid clothianidin exposure during the fetal and lactational periods on the hippocampal spatial memory and motor learning of male mice2023

    • Author(s)
      Hara Y & Hoshi N
    • Organizer
      6th International Chemical Hazard Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Neonicotinoid pesticide clothianidine and environmental stress impact on gut microbiota in mice2023

    • Author(s)
      Yonoichi S & Hoshi N
    • Organizer
      6th International Chemical Hazard Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of the effects of clothianidin exposure on atopic dermatitis2023

    • Author(s)
      Ishida Y & Hoshi N
    • Organizer
      6th International Chemical Hazard Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of diamide insecticide chlorantraniliprole on behavior and neural activity in mice2023

    • Author(s)
      Kimura M & Hoshi N
    • Organizer
      6th International Chemical Hazard Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Histological study on postnatal changes of nerve network in rat ileal mucosa2022

    • Author(s)
      Morishita R, Mantani Y, Nakanishi S, Yokoyama T, Hoshi N
    • Organizer
      The 20th International Federation of Associations of Anatomists congress
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 神経毒性に関する Adverse Outcome Pathway(AOP)に基づいた農薬類の複合影響評価2022

    • Author(s)
      平野哲史,池中良徳,星 信彦,田渕圭章
    • Organizer
      第49回日本毒性学会学術年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 神経毒性のAOPにおける共通Key Eventを指標とした農薬類の複合影響評価2022

    • Author(s)
      平野哲史,池中良徳,星 信彦,田渕圭章
    • Organizer
      環境化学物質3学会合同大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 無毒性量クロチアニジンの経口曝露がアトピー性皮膚炎に与える影響の評価2022

    • Author(s)
      石田祐也,原 悠佳子,世ノ一さくら,木村真子,正田明日香,村田碧,万谷洋平,横山俊史,松尾栄子,星 信彦
    • Organizer
      第165回日本獣医学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 性腺分化の臨界期のC57BL/6マウスにおけるSry上流因子の発現に関する定量組織学的検討2022

    • Author(s)
      奥西宣祐,成田大翔,横山俊史,加藤 栞,桐月優輔,藤川大誠,万谷洋平,星 信彦
    • Organizer
      第165回日本獣医学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 性決定期のC57BL/6マウスにおけるSry発現の亜系統差に関する定量組織学的検討2022

    • Author(s)
      成田大翔,横山俊史,奥西宣祐,加藤 栞,桐月優輔,藤川大誠,万谷洋平,星 信彦
    • Organizer
      第165回日本獣医学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ラット大腸粘膜におけるマクロファージの組織学的部位差に関する研究2022

    • Author(s)
      村瀬 翔大,万谷洋平,大野伸彦,中西怜稀,横山俊史,星 信彦
    • Organizer
      第165回日本獣医学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 環境ストレス負荷下におけるネオニコチノイド系農薬曝露が腸内細菌叢に及ぼす影響2022

    • Author(s)
      世ノ一さくら,石田祐也,原 悠佳子,木村真子,正田明日香,村田 碧,万谷洋平,横山俊史,平野哲史,池中良徳,星 信彦
    • Organizer
      第165回日本獣医学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ラット回腸粘膜内神経ネットワークの生後変化に関する組織学的研究2022

    • Author(s)
      森下理奈子,万谷洋平,中西怜稀,横山俊史,星信彦
    • Organizer
      第165回日本獣医学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] アミド系農薬がマウスの行動および神経活動に及ぼす影響について2022

    • Author(s)
      木村真子,正田明日香,村田碧,原悠佳子,世ノ一さくら,石田祐也,平野哲史,万谷洋平,横山俊史,池中良徳,星信彦
    • Organizer
      第98回日本解剖学会近畿支部学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 性決定期のSry発現に対するC57BL/6マウスの亜系統差の影響に関する定量組織学的解析2022

    • Author(s)
      成田大翔,横山俊史,奥西宣祐,加藤栞,桐月優輔,藤川大誠,万谷洋平,星信彦
    • Organizer
      第98回日本解剖学会近畿支部学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] C57BL/6Nマウスの未分化性腺におけるSry上流因子の発現に関する定量組織学的検討2022

    • Author(s)
      奥西宣祐,横山俊史,成田大翔,加藤栞,桐月優輔,藤川大誠,万谷洋平,星信彦
    • Organizer
      第98回日本解剖学会近畿支部学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ラット腸管における免疫担当細胞の局在への日常的な細菌刺激の影響に関する予備的解析2022

    • Author(s)
      島田晨香,万谷洋平,中西怜稀,横山俊史,星信彦
    • Organizer
      第98回日本解剖学会近畿支部学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Serial block-face 走査型電子顕微鏡を用いたラット大腸粘膜におけるマクロファージの超微形態学的部位差に関する研究2022

    • Author(s)
      村瀬翔大,万谷洋平,大野伸彦,中西怜稀,横山俊史,星信彦
    • Organizer
      第98回日本解剖学会近畿支部学術集会
    • Related Report
      2022 Annual Research Report
  • [Book] 科学2022

    • Author(s)
      遠山千春,木村―黒田純子,星信彦
    • Total Pages
      20
    • Publisher
      岩波書店
    • Related Report
      2022 Annual Research Report
  • [Remarks] 神戸大学大学院農学研究科 応用動物学講座 動物形態機能学教室

    • URL

      http://nobhoshi.com

    • Related Report
      2023 Annual Research Report
  • [Remarks] 神戸大学大学院 農学研究科 応用動物学講座 動物分子形態学・組織生理学(形態機能学教室)

    • URL

      http://www.ans.kobe-u.ac.jp/kenkyuuka/sigen/bunsi.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] 神戸大学大学院農学研究科 応用動物学講座 動物形態機能学教室

    • URL

      https://nobhoshi.com

    • Related Report
      2022 Annual Research Report
  • [Remarks] 神戸大学大学院農学研究科応用動物学 動物分子形態学・組織生理学(形態機能学教室)

    • URL

      http://www.ans.kobe-u.ac.jp/kenkyuuka/sigen/bunsi.html

    • Related Report
      2022 Annual Research Report

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Published: 2022-04-19   Modified: 2026-01-16  

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