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Analysis of new function of Hair keratin in epidermis and hair follicle morphogenesis

Research Project

Project/Area Number 22770119
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Functional biochemistry
Research InstitutionHirosaki University

Principal Investigator

NANASHIMA Naoki  弘前大学, 大学院・保健学研究科, 講師 (80333730)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords細胞骨格 / Hair keratin / 毛包
Research Abstract

We used hair keratin-deficient rats (Hirosaki hairless rats, HHRs) that have abnormal hair follicle morphogenesis to determine the function of hair keratin in the epidermis and hair follicle morphogenesis. In transcriptome analysis, expression of the keratin-associated protein (KRTAP) gene critically decreased in HHRs. Thus, we believe that hair keratin functions as a regulator of KRTAP gene expression and decreases expression of genes that cause abnormal hair follicle morphogenesis.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (29 results)

All 2012 2011 2010 Other

All Journal Article (10 results) (of which Peer Reviewed: 4 results) Presentation (19 results)

  • [Journal Article] ペルオキシソーム増殖剤によるラット肝発がん過程におけるCD34陽性前駆細胞の出現2012

    • Author(s)
      清水武史、七島直樹、山田俊幸、土田成紀
    • Journal Title

      日本分子腫瘍マーカー研究会誌

      Volume: Vol.27 Pages: 17-18

    • NAID

      130004436436

    • Related Report
      2011 Final Research Report
  • [Journal Article] Sustained repression and translocation of Ntcp and expression of Mrp4 for cholestasis after rat 90% partial hepatectomy2011

    • Author(s)
      Miura T, Kimura N, Yamada T, Shimizu T, Nanashima N, Yamana D, Hakamada K, Tsuchida S
    • Journal Title

      J Hepatol

      Volume: 55 Pages: 407-414

    • NAID

      110009623647

    • Related Report
      2011 Final Research Report
  • [Journal Article] Decrease of hepatic stellate cells in rats with enhanced sensitivity to clofibrate-induced hepatocarcinogenesis2011

    • Author(s)
      Yamana D, Shimizu T, Fan Y, Miura T, Nanashima N, Yamada T, Hakamada K, Tsuchida S
    • Journal Title

      Cancer Sci

      Volume: 102 Pages: 735-741

    • NAID

      10029292087

    • Related Report
      2011 Final Research Report
  • [Journal Article] ペルオキシソーム増殖剤によるラット肝発がん過程は多段階で進行する2011

    • Author(s)
      清水武史、七島直樹、山田俊幸、三浦卓也、山名大輔、土田成紀
    • Journal Title

      日本分子腫瘍マーカー研究会誌

      Volume: Vol.26 Pages: 24-25

    • NAID

      130004927689

    • Related Report
      2011 Final Research Report
  • [Journal Article] Sustained repression and translocation of Ntcp and expression of Mrp4 for cholestasis after rat 90% partial hepatectomy2011

    • Author(s)
      Miura T, Kimura N, Yamada T, Shimizu T, Nanashima N, Yamana D, Hakamada K, Tsuchida S
    • Journal Title

      Journal of Hepatology

      Volume: 55 Pages: 407-414

    • NAID

      110009623647

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Decrease of hepatic stellate cells in rats with enhanced sensitivity to clofibrate-induced hepatocarcinogenesis.2011

    • Author(s)
      Yamana D, Shimizu T, Fan Y, Miura T, Nanashima N, Yamada T, Hakamada K, Tsuchida S.
    • Journal Title

      Cancer Science

      Volume: 102 Pages: 735-741

    • NAID

      10029292087

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sustained repression and translocation of Ntcp and expression of Mrp4 for cholestasis after rat 90% partial hepatectomy.2011

    • Author(s)
      Miura T, Kimura N, Yamada T, Shimizu T, Nanashima N, Yamana D, Hakamada K, Tsuchida S.
    • Journal Title

      Journal of Hepatology

      Volume: (印刷中)

    • NAID

      110009623647

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Glutathione S-transferase A4 is a positive marker for rat hepatic foci induced by clofibrate and genotoxic carcinogens.2011

    • Author(s)
      Shimizu T, Fan Y, Yamana D, Miura T, Nanashima N, Yamada T, Tsuchida S.
    • Journal Title

      Cancer Science

      Volume: 101 Pages: 1093-1098

    • NAID

      10026591746

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Glutathione S-transferase A4 is a positive marker for rat hepatic foci induced by clofibrate and genotoxic carcinogens2010

    • Author(s)
      Shimizu T, Fan Y, Yamana D, Miura T, Nanashima N, Yamada T, Tsuchida S
    • Journal Title

      Cancer Sci

      Volume: 101 Pages: 1093-1098

    • NAID

      10026591746

    • Related Report
      2011 Final Research Report
  • [Journal Article] Damage of hair follicle stem cells and alteration of keratin expression in external radiation-induced acute alopecia

    • Author(s)
      Nanashima N, Ito K, Ishikawa K, Nakano M, Nakamura T
    • Journal Title

      International Journal of Molecular Medicine

      Volume: (in press)

    • Related Report
      2011 Final Research Report
  • [Presentation] Phospholipase A2 group IV c gene contributes to the proliferation of breast cancer cells2011

    • Author(s)
      七島直樹, 山田俊幸, 清水武史, 三浦卓也, 山名大輔, 土田成紀
    • Organizer
      第70回 日本癌学会学術総会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2011-10-05
    • Related Report
      2011 Annual Research Report
  • [Presentation] Phospholipase A2 group IVcの欠失による乳がん細胞増殖の抑制2011

    • Author(s)
      七島直樹、山田俊幸、清水武史、土田成紀
    • Organizer
      第84回日本生化学学会大会
    • Place of Presentation
      京都国際会館
    • Related Report
      2011 Final Research Report
  • [Presentation] ペルオキシソーム増殖剤による肝発がんに抵抗性のラットでのphospholipase A2 group IVcとLy49遺伝子の欠失2011

    • Author(s)
      土田成紀、清水武史、七島直樹、山田俊幸
    • Organizer
      第84回日本生化学学会大会
    • Place of Presentation
      京都国際会館
    • Related Report
      2011 Final Research Report
  • [Presentation] Th細胞の分化異常を示す弘前ヘアレスラットは胸腺内T細胞と樹状細胞に発現するLy49ファミリー遺伝子を欠失している2011

    • Author(s)
      山田俊幸、七島直樹、清水武史、土田成紀
    • Organizer
      第84回日本生化学学会大会
    • Place of Presentation
      京都国際会館
    • Related Report
      2011 Final Research Report
  • [Presentation] ペルオキシソーム増殖剤によるラット肝での前駆細胞の活性化と肝発がんとの関連性2011

    • Author(s)
      清水武史、七島直樹、山田俊幸、土田成紀
    • Organizer
      第84回日本生化学学会大会
    • Place of Presentation
      京都国際会館
    • Related Report
      2011 Final Research Report
  • [Presentation] ヒアルロン酸合成酵素2(HAS2)の活性調節に関与するアミノ酸残基の検討2011

    • Author(s)
      黒田喜幸、葛西宏介、須藤晋一郎、後藤昌史、七島直樹、石川孝、米田雅彦、中村敏也
    • Organizer
      第84回日本生化学学会大会
    • Place of Presentation
      京都国際会館
    • Related Report
      2011 Final Research Report
  • [Presentation] Phospholipase A2 group IVcはラット乳がん細胞の増殖に寄与する2011

    • Author(s)
      七島直樹、山田俊幸、清水武史、土田成紀
    • Organizer
      第70回日本癌学会学術総会
    • Place of Presentation
      名古屋国際会議場
    • Related Report
      2011 Final Research Report
  • [Presentation] ペルオキシソーム増殖剤によるラット肝発がん過程における肝前駆細胞の活性化2011

    • Author(s)
      清水武史、七島直樹、山田俊幸、土田成紀
    • Organizer
      第70回日本癌学会学術総会
    • Place of Presentation
      名古屋国際会議場
    • Related Report
      2011 Final Research Report
  • [Presentation] ペルオキシソーム増殖剤による肝発がんに耐性のSDラットではphospholipase A2とLy 49遺伝子が欠失している2011

    • Author(s)
      土田成紀、清水武史、七島直樹、山田俊幸
    • Organizer
      第70回日本癌学会学術総会
    • Place of Presentation
      名古屋国際会議場
    • Related Report
      2011 Final Research Report
  • [Presentation] Honami Narita and Toshiya Nakamura Analysis of the profile and mechanism of radiation-inducedhair loss through examination of protein derived from the hair of patients with acute alopecia caused by external radiation exposure2011

    • Author(s)
      Naoki Nanashima, Koichi Ito, Hiroyuki Nozaka, Takashi Ishikawa, Manabu Nakano, Asako Ishizawa
    • Organizer
      The 3rd International Symposium on Radiation Emergency Medicine
    • Place of Presentation
      Hirosaki University
    • Related Report
      2011 Final Research Report
  • [Presentation] Deletion of the phospholipase A2 group IVC gene and its effects on development of breast cancer in Hirosaki hairless2010

    • Author(s)
      七島直樹, 山田俊幸, 清水武史, 三浦卓也, 山名大輔, 土田成紀
    • Organizer
      第33回日本分子生物学会年会 第83回日本生化学会大会 合同大会
    • Place of Presentation
      神戸国際展示場
    • Year and Date
      2010-12-07
    • Related Report
      2010 Annual Research Report
  • [Presentation] Decrease in mammary tumor cell proliferation in phospholipase A2 group IVc gene deleted rat2010

    • Author(s)
      七島直樹、山田俊幸、清水武史、三浦卓也、山名大輔、土田成紀
    • Organizer
      第69回日本癌学会学術総会
    • Place of Presentation
      大阪国際会議場
    • Related Report
      2011 Final Research Report
  • [Presentation] ペルオキシソーム増殖剤によるラット肝発がん過程は多段階で進行する2010

    • Author(s)
      清水武史、山名大輔、七島直樹、山田俊幸、三浦卓也、土田成紀
    • Organizer
      第69回日本癌学会学術総会
    • Place of Presentation
      大阪国際会議場
    • Related Report
      2011 Final Research Report
  • [Presentation] クロフィブレート体制ラット肝とヒト肝ではPPARαの内因性リガンドを産生する酵素の発現は低下している2010

    • Author(s)
      土田成紀、三浦卓也、清水武史、山名大輔、七島直樹、山田俊幸
    • Organizer
      第69回日本癌学会学術総会
    • Place of Presentation
      大阪国際会議場
    • Related Report
      2011 Final Research Report
  • [Presentation] Deletion of the phospholipase A2 group IVC gene and its effects on development of breast cancer in Hirosaki hairless2010

    • Author(s)
      七島直樹、山田俊幸、清水武史、三浦卓也、山名大輔、土田成紀
    • Organizer
      第33回日本分子生物学会年会、第83回日本生化学会大会合同大会
    • Place of Presentation
      神戸国際展示場
    • Related Report
      2011 Final Research Report
  • [Presentation] クロフィブレートに低感受性のラット肝とヒト肝でのPPARalphaの内因性リガンド産生酵素の発現低下2010

    • Author(s)
      土田成紀、三浦卓也、清水武史、山名大輔、七島直樹、山田俊幸
    • Organizer
      第33回日本分子生物学会年会、第83回日本生化学会大会合同大会
    • Place of Presentation
      神戸国際展示場
    • Related Report
      2011 Final Research Report
  • [Presentation] ヘルパーT細胞Th2の分化不全を示すラットでの抗原提示細胞に存在する抑制性遺伝子SKINT 4、SKINT7の発現上昇2010

    • Author(s)
      山田俊幸、七島直樹、清水武史、三浦卓也、山名大輔、土田成紀
    • Organizer
      第33回日本分子生物学会年会、第83回日本生化学会大会合同大会
    • Place of Presentation
      神戸国際展示場
    • Related Report
      2011 Final Research Report
  • [Presentation] ペルオキシソーム増殖剤によるラット肝発がん過程の早期病変であるBE陰性巣の増殖能の評価2010

    • Author(s)
      清水武史、山名大輔、七島直樹、山田俊幸、三浦卓也、土田成紀
    • Organizer
      第33回日本分子生物学会年会、第83回日本生化学会大会合同大会
    • Place of Presentation
      神戸国際展示場
    • Related Report
      2011 Final Research Report
  • [Presentation] 乏毛と乳腺発達異常を示すラットHHRにおけるゲノム異常の解析2010

    • Author(s)
      七島直樹、井村美穂、福島奈緒、葛西宏介、中野学、石川孝、中村敏也
    • Organizer
      第5回日本臨床検査学教育学術大会
    • Place of Presentation
      大学院・保健学研究科
    • Related Report
      2011 Final Research Report

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Published: 2010-08-23   Modified: 2016-04-21  

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