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

Comprehensive gene expression analysis of alcohol exposed immature neurons derived from mouse ES cells

Research Project

Project/Area Number 16K19273
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Hygiene and public health
Research InstitutionKochi University

Principal Investigator

Eitoku Masamitsu  高知大学, 教育研究部医療学系連携医学部門, 助教 (50552733)

Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords胎児期アルコール曝露 / 神経分化 / 胚性幹細胞 / 遺伝子発現変化 / 酸化ストレス / アカタラセミア / 胎児性アルコール症候群 / in vitro デフォルト神経分化系 / RNA-seq / アカタラセミアマウス
Outline of Final Research Achievements

In this study, to clarify the effects of alcohol exposure on the neural differentiation process, I constructed an evaluation system for the quality of nerve cells produced by an in vitro default neural differentiation system using mouse embryonic stem cells (ESC). For this purpose, I selected 10 genes that are expressed specifically in neural differentiated cells, and analyzed their correlation with the degree of genomic imprinting of the genome-imprinted gene Ube3a that causes neuron-specific monoallelic expression, which was used as a standard index. As a result of statistically selecting marker genes related to the degree of Ube3a genome imprinting, markers such as Ube3a AS, a non-coding antisense transcript of Ube3a, were obtained.

Academic Significance and Societal Importance of the Research Achievements

マウスの発生初期の細胞から樹立した胚性幹細胞(ESC)は、全ての体細胞に分化することができる多能性を有しているため、培養条件によって試験管内で神経に分化させることができる。これは妊娠中に胎児脳が形成される過程を模した実験系であるため、胎児性アルコール症候群の発症機構解明に適した実験系であるが、作出される神経細胞の質が不均一であることが課題であった。今回の成果によって神経細胞の質の評価が簡便に行うことができるようになったため、アルコール曝露のみならず胎生期の神経細胞の脆弱性の評価のために広く応用することが可能となった。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (26 results)

All 2019 2018 2017 2016

All Journal Article (12 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 12 results,  Open Access: 10 results,  Acknowledgement Compliant: 1 results) Presentation (14 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Severity of Nausea and Vomiting in Singleton and Twin Pregnancies in Relation to Fetal Sex: The Japan Environment and Children’s Study (JECS)2019

    • Author(s)
      Mitsuda N, Eitoku M, Maeda N, Fujieda M, Suganuma N.
    • Journal Title

      Journal of Epidemiology

      Volume: 29 Issue: 9 Pages: 340-346

    • DOI

      10.2188/jea.JE20180059

    • NAID

      130007703029

    • ISSN
      0917-5040, 1349-9092
    • Year and Date
      2019-09-05
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Verbal abuse during pregnancy increases frequency of newborn hearing screening referral: The Japan Environment and Children’s Study2019

    • Author(s)
      Komori Kaori、Komori Masahiro、Eitoku Masamitsu、Joelle Muchanga Sifa Marie、Ninomiya Hitoshi、Kobayashi Taisuke、Suganuma Narufumi
    • Journal Title

      Child Abuse & Neglect

      Volume: 90 Pages: 193-201

    • DOI

      10.1016/j.chiabu.2019.01.025

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Breastfeeding and risk of febrile seizures in infants: The Japan Environment and Children's Study.2019

    • Author(s)
      Mitsuda N, Hosokawa T, Eitoku M, Fujieda M, Suganuma N; Japan Environment and Children's Study (JECS) Group.
    • Journal Title

      Brain Dev

      Volume: 41 Issue: 10 Pages: 839-847

    • DOI

      10.1016/j.braindev.2019.07.001

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Monoallelic, antisense and total RNA transcription in an in vitro neural differentiation system based on F1 hybrid mice2019

    • Author(s)
      Kondo Shinji、Kato Hidemasa、Suzuki Yutaka、Takada Toyoyuki、Eitoku Masamitsu、Shiroishi Toshihiko、Suganuma Narufumi、Sugano Sumio、Kiyosawa Hidenori
    • Journal Title

      Journal of Cell Science

      Volume: 132 Issue: 17

    • DOI

      10.1242/jcs.228973

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Biological functions of mesenchymal stem cells and clinical implications2019

    • Author(s)
      Naji Abderrahim, Eitoku Masamitsu, Favier Benoit, Deschaseaux Frederic, Rouas-Freiss Nathalie, Suganuma Narufumi
    • Journal Title

      Cellular and Molecular Life Sciences

      Volume: ahead of print Issue: 17 Pages: 3323-3348

    • DOI

      10.1007/s00018-019-03125-1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mesenchymal stem/stromal cell function in modulating cell death2019

    • Author(s)
      Naji A, Favier B, Deschaseaux F, Rouas-Freiss N, Eitoku M, Suganuma N.
    • Journal Title

      Stem Cell Research & Therapy

      Volume: 10 Issue: 1 Pages: 56-56

    • DOI

      10.1186/s13287-019-1158-4

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nausea and vomiting during pregnancy associated with lower incidence of preterm births: the Japan Environment and Children’s Study (JECS)2018

    • Author(s)
      Mitsuda Naomi、Eitoku Masamitsu、Yamasaki Keiko、Sakaguchi Masahiko、Yasumitsu-Lovell Kahoko、Maeda Nagamasa、Fujieda Mikiya、Suganuma Narufumi、Japan Environment & Children’s Study (JECS) Group
    • Journal Title

      BMC Pregnancy and Childbirth

      Volume: 18 Issue: 1 Pages: 268-268

    • DOI

      10.1186/s12884-018-1911-1

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prevalence of chronic obstructive pulmonary disease (COPD) among Congolese cement workers exposed to cement dust, in Kongo Central Province2018

    • Author(s)
      Mbelambela EP, Eitoku M, Muchanga SMJ, Villanueva AF, Hirota R, Pulphus TY, Sokolo GJ, Yasumitsu-Lovell K, Komori K, Suganuma N.
    • Journal Title

      Environmental Science and Pollution Research

      Volume: 25 Issue: 35 Pages: 35074-35083

    • DOI

      10.1007/s11356-018-3401-4

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Markers associated with neuron-specific Ube3a imprinting during neuronal differentiation of mouse embryonic stem cells2018

    • Author(s)
      Eitoku Masamitsu、Kato Hidemasa、Suganuma Narufumi、Kiyosawa Hidenori
    • Journal Title

      Cytotechnology

      Volume: 70 Issue: 1 Pages: 45-53

    • DOI

      10.1007/s10616-017-0126-z

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Preconception gynecological risk factors of postpartum depression among Japanese women: The Japan Environment and Children's Study (JECS).2017

    • Author(s)
      Muchanga SM, Yasumitsu-Lovell K, Eitoku M, Mbelambela EP, Ninomiya H, Komori K, Tozin R, Maeda N, Fujieda M, Suganuma N.
    • Journal Title

      J Affect Disord.

      Volume: 217 Pages: 34-41

    • DOI

      10.1016/j.jad.2017.03.049

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of two types of non-adherent plate for neuronal differentiation of mouse embryonic stem cells2016

    • Author(s)
      Eitoku M, Suganuma N, Kiyosawa H
    • Journal Title

      Cytotechnology

      Volume: - Issue: 6 Pages: 2761-2768

    • DOI

      10.1007/s10616-016-9968-z

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Fibrotic gene expression coexists with alveolar proteinosis in early indium lung.2016

    • Author(s)
      Noguchi S, Eitoku M, Kiyosawa H, Suganuma N.
    • Journal Title

      Inhal. Toxicol.

      Volume: 28 Issue: 9 Pages: 421-428

    • DOI

      10.1080/08958378.2016.1193573

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 高知県の地方公務労働者における健康上の問題による労働力の損失2019

    • Author(s)
      岡本恭一, 栄徳勝光, 南まりな, 菅沼成文
    • Organizer
      第78回日本公衆衛生学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 高知県における4歳時のう蝕の状況について2019

    • Author(s)
      南まりな, 川内敦文, 下嶽ユキ, 森温子, 栄徳勝光, 菅沼成文
    • Organizer
      第78回日本公衆衛生学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 青壮年期の気持ちの張りや生きがいと主観的健康感の関連2019

    • Author(s)
      吉村真弓, 南まりな, 小森香, 栄徳勝光, 菅沼成文
    • Organizer
      第78回日本公衆衛生学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] つわりの程度と早産リスクの関連性について 子どもの健康と環境に関する全国調査(エコチル調査)より2019

    • Author(s)
      満田直美, 栄徳勝光, 山崎慶子, 安光ラヴェル香保子, 藤枝幹也, 前田長正, 菅沼成文
    • Organizer
      第89回日本衛生学会学術総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 妊娠前の子宮内膜症と産後メンタルヘルスの関係 エコチル調査2019

    • Author(s)
      Muchanga SMJ, 栄徳勝光, Mbelambela EP, 安光ラヴェル香保子, 二宮仁志, 小森香, Rahma T, 飯山達雄, 前田長正, 藤枝幹也, 菅沼成文, the Japan Environment and Children's Study Group
    • Organizer
      第89回日本衛生学会学術総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] エコチル調査高知ユニットセンターの進捗報告 質問票回収率について2019

    • Author(s)
      安光ラヴェル香保子, 森温子, 満田直美, 小森香, 南まりな, 下嶽ユキ, 栄徳勝光, 菅沼成文
    • Organizer
      第89回日本衛生学会学術総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] デフォルト神経分化に伴う亜種特異的モノアレル発現の動的変化2018

    • Author(s)
      栄徳勝光, 近藤伸二, 鈴木穣, 高田豊行, 加藤英政, 城石俊彦, 菅沼成文, 清澤秀孔
    • Organizer
      第41回日本分子生物学会年会
    • Related Report
      2018 Research-status Report
  • [Presentation] マウス亜種間F1由来ES細胞におけるハウスキーピング遺伝子の亜種間特異的遺伝子発現と親亜種間における遺伝的影響の考察2018

    • Author(s)
      齋藤彩圭, 栄徳勝光, 近藤伸二, 鈴木穣, 高田豊行, 加藤英政, 城石俊彦, 菅沼成文, 清澤秀孔
    • Organizer
      第41回日本分子生物学会年会
    • Related Report
      2018 Research-status Report
  • [Presentation] Transcriptional dynamics under the influence of two different genomes derived from two distinct mouse subspecies2017

    • Author(s)
      Eitoku M, Kondo S, Suzuki Y, Takada T, Kato H, Shiroishi T, Suganuma N, Kiyosawa H
    • Organizer
      RNA2017
    • Related Report
      2017 Research-status Report
  • [Presentation] 近交系マウスES細胞由来神経細胞の神経分化特異的ゲノム刷り込みの評価系の確立2017

    • Author(s)
      栄徳勝光, 近藤伸二, 鈴木穣, 高田豊行, 加藤英政, 城石俊彦, 菅沼成文, 清澤秀孔
    • Organizer
      第40回日本分子生物学会年会
    • Related Report
      2017 Research-status Report
  • [Presentation] MCI and dementia discrimination by Mental Function Impairment Scale (MENFIS).2016

    • Author(s)
      Leelasiriwong T, 上村直人, 井上美穂, 栄徳勝光, 安光ラヴェル香保子, 菅沼成文
    • Organizer
      第35回日本認知症学会学術集会
    • Place of Presentation
      東京国際フォーラム(東京都千代田区)
    • Year and Date
      2016-12-01
    • Related Report
      2016 Research-status Report
  • [Presentation] デフォルト神経分化過程での亜種特異的モノアレル発現2016

    • Author(s)
      栄徳勝光, 近藤伸二, 鈴木穣, 高田豊行, 加藤英政, 城石俊彦, 菅沼成文, 清澤秀孔
    • Organizer
      第39回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2016-11-30
    • Related Report
      2016 Research-status Report
  • [Presentation] Subspecies-specific monoallelic expression during neural differentiation.2016

    • Author(s)
      Eitoku M, Kondo S, Suzuki Y, Takada T, Kato H, Shiroishi T, Suganuma N, Kiyosawa H
    • Organizer
      RNA2016
    • Place of Presentation
      国立京都国際会館(京都市)
    • Year and Date
      2016-06-28
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Road-Traffic Emissions and Respiratory Health among Congolese Transit Workers in Kinshasa: A cross-sectional study.2016

    • Author(s)
      Mbelambela EB, Hirota R, Eitoku M, Muchanga Sifa MJ, Kiyosawa H, Ngatu NR, Yasumitsu-Lovell K, Lawanga LO, Suganuma N
    • Organizer
      ISEE-ISES AC2016
    • Place of Presentation
      北海道大学・学術交流会館(北海道札幌市)
    • Year and Date
      2016-06-26
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research

URL: 

Published: 2016-04-21   Modified: 2021-02-19  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi