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Cell differentiation of taste bud and neuronal network formation for salt and sour taste

Research Project

Project/Area Number 24592774
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Morphological basic dentistry
Research InstitutionKyushu Dental College

Principal Investigator

SETA YUJI  九州歯科大学, 歯学部, 教授(移行) (90291616)

Co-Investigator(Kenkyū-buntansha) TOYOSHIMA Kuniaki  九州歯科大学, 歯学部, 教授 (10112559)
TOYONO Takashi  九州歯科大学, 歯学部, 助教 (10311929)
ONO Kentaro  九州歯科大学, 歯学部, 准教授 (40316154)
KATAOKA Shinji  九州歯科大学, 歯学部, 助教 (80364149)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords味蕾 / Mash1 / 分化 / AADC / GAD67 / 転写因子 / Dlx5 / 転写制御因子 / 発生・分化 / セロトニン / GABA
Outline of Final Research Achievements

Mash1 is expressed in subsets of neuronal precursors in both the central nervous system and the peripheral nervous system. However, involvement of Mash1 in taste bud cell differentiation remained to be demonstrated. In the present study, to begin to understand the mechanisms that regulate taste bud cell differentiation, we have investigated the role of Mash1 in regulating taste bud cell differentiation using Mash1 KO mice. In Mash1 KO mice, AADC-IR cells are missing both in the Mash1 mutant circumvallate papilla epithelium and in the taste buds of soft palate. In Mash1 KO/GAD67-GFP mice, GFP-positive (GAD67 expression type III cell) cells are also missing in the taste buds of soft palate. On the other hand, Gustducin, a type II cell marker of taste bud, is expressed in soft palate taste bud in Mash1 mutant mice. These results suggest Mash1 play an important role for expression of AADC and GAD67 in type III cell in taste buds.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (23 results)

All 2015 2014 2013 2012 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Acknowledgement Compliant: 1 results) Presentation (12 results) (of which Invited: 1 results) Remarks (5 results)

  • [Journal Article] Novel methods of applying direct chemical and mechanical stimulation to the oral mucosa for traditional behavioral pain assays in conscious rats2015

    • Author(s)
      Hitomi S, Ono K, Miyano K, Ota Y, Uezono Y, Matoba M, Kuramitsu S, Yamaguchi K, Matsuo K, Seta Y, Harano N, Inenaga K
    • Journal Title

      Journal of Neuroscience Methods

      Volume: 239 Pages: 162-169

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Expression of GAD67 and Dlx5 in the Taste Buds of Mice Genetically Lacking Mash1.2014

    • Author(s)
      Kito-Shingaki A, Seta Y, Toyono T, Kataoka S, Kakinoki Y, Yanagawa Y, Toyoshima K
    • Journal Title

      Chem. Senses

      Volume: 39 Pages: 403-414

    • Related Report
      2014 Annual Research Report 2013 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] the trigeminal nerve on magnetic resonance cisternography predict the success of local anesthetic block after initial treatment by the carbamazepine?2014

    • Author(s)
      Shiiba S, Tanaka T, Sakamoto E, Oda M, Kito S, Ono K, Wakasugi-Sato N, Matsumoto-Takeda S, Seta Y, Imamura Y, Nakanishi O, Inenaga K, Morimoto Y
    • Journal Title

      Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology

      Volume: 117

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Expression of synaptogyrin-1 in T1R2-expressing type II taste cells and type III taste cells of rat circumvallate taste buds.2013

    • Author(s)
      Kotani T, Toyono T, Seta Y, Kitou A, Kataoka S, Toyoshima K.
    • Journal Title

      Cell Tissue Res

      Volume: 353 Issue: 3 Pages: 391-398

    • DOI

      10.1007/s00441-013-1629-3

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] p130Cas plays important roles in osteoclastic bone resorption2013

    • Author(s)
      Nagai Y, Osawa k, Fukushima H, Tamura Y, Aoki K, Ohya K, Yasuda H, Hikiji H, Kato S, Honda H, Nakamura I, Maki K, Jimi E
    • Journal Title

      J. Bone Miner. Res

      Volume: 28 Issue: 12 Pages: 2449-2462

    • DOI

      10.1002/jbmr.1936

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] マウス味蕾におけるMash1によるAADCとGAD67の発現調節2012

    • Author(s)
      瀬田祐司、鬼頭文恵、小谷武司、片岡真司、豊野孝、豊島邦昭
    • Journal Title

      日本味と匂学会誌

      Volume: 19 Pages: 307-308

    • NAID

      110009578260

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] Cre-loxリコンビナーゼ系による成体マウス味蕾におけるMash1の機能解析2015

    • Author(s)
      瀬田祐司、豊野孝、片岡真司、中富満城、豊島邦昭
    • Organizer
      日本解剖学会
    • Place of Presentation
      神戸
    • Year and Date
      2015-03-21 – 2015-03-25
    • Related Report
      2014 Annual Research Report
  • [Presentation] The functional analysis of Mash1 in mouse taste bud cell differentiation using Cre-loxP system.2015

    • Author(s)
      Seta Y, Kito-Shingaki A, Toyono T, Kataoka S, Kakinoki Y, Yanagawa Y, Toyoshima K
    • Organizer
      International Symposium on Oral Education and Research in Kitakyushu
    • Place of Presentation
      Kitakyushu
    • Year and Date
      2015-01-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] Cre-loxリコンビナーゼ系による成体マウス味蕾におけるMash1の機能解析2014

    • Author(s)
      瀬田祐司、豊野孝、片岡真司、豊島邦昭
    • Organizer
      歯科基礎医学会
    • Place of Presentation
      福岡
    • Year and Date
      2014-09-25 – 2014-09-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] Cre-loxリコンビナーゼ系による成体マウス味蕾におけるMash1の機能解析2014

    • Author(s)
      瀬田祐司、豊野孝、片岡真司、豊島邦昭
    • Organizer
      九州歯科学会
    • Place of Presentation
      北九州
    • Year and Date
      2014-05-18 – 2014-05-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] マウス味蕾III型細胞の分化におけるMash1の機能について2014

    • Author(s)
      瀬田祐司、豊野孝、片岡真司、豊島邦昭
    • Organizer
      日本解剖学会
    • Place of Presentation
      下野市
    • Related Report
      2013 Research-status Report
  • [Presentation] Expression of GAD67 and Dlx5 in the Taste Buds of Mice Genetically Lacking Mash1.2013

    • Author(s)
      Seta Y, Kito-Shingaki A, Toyono T, Kataoka S, Kakinoki Y, Yanagawa Y, Toyoshima K
    • Organizer
      The 11th International Symposium on Molecular and Neural Mechanisms of Taste and Olfactory Perception.
    • Place of Presentation
      Fukuoka
    • Related Report
      2013 Research-status Report
  • [Presentation] 味蕾 3 型細胞分化における Mash1 による GAD67 発現調節2013

    • Author(s)
      頭 文恵、瀬田 祐司、豊野 孝、片岡 真司、柿木 保明、豊島 邦昭
    • Organizer
      歯科基礎医学会
    • Place of Presentation
      岡山
    • Related Report
      2013 Research-status Report
  • [Presentation] Regulation of taste bud cells by transcription factors.2013

    • Author(s)
      Yuji Seta, Ayae Kito, Takashi Toyono, Shinji Kataoka, Kuniaki Toyoshima
    • Organizer
      International symposium on oral education and research in Kitakyushu
    • Place of Presentation
      Kitakyushu
    • Related Report
      2012 Research-status Report
  • [Presentation] Regilation of taste bud cells by transcription factors.2012

    • Author(s)
      Yuji Seta, Ayae Kito, Takashi Toyono, Shinji Kataoka, Kuniaki Toyoshima
    • Organizer
      5th Japan-Korea Joint Sympojium on Bio-microsensing Technology
    • Place of Presentation
      北九州
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Mash1 regulates expression of AADC and GAD67 in mouse taste bud cells.2012

    • Author(s)
      Yuji Seta, Ayae Kito, Takashi Toyono, Shinji Kataoka, Kuniaki Toyoshima
    • Organizer
      10th international Symposium on Molecular and Neural Mechanisms of Taste and Olfactory Perception
    • Place of Presentation
      Fukuoka
    • Related Report
      2012 Research-status Report
  • [Presentation] マウス味蕾におけるAADCとGAD67の発現制御2012

    • Author(s)
      瀬田祐司、鬼頭文恵、小谷武司、豊野孝、片岡真司、豊島邦昭
    • Organizer
      日本味と匂学会
    • Place of Presentation
      大阪
    • Related Report
      2012 Research-status Report
  • [Presentation] 味覚情報処理機構の解明2012

    • Author(s)
      瀬田祐司、豊島邦昭、森本泰宏、小野堅太郎、豊野孝、片岡真司
    • Organizer
      九州歯科学会
    • Place of Presentation
      北九州
    • Related Report
      2012 Research-status Report
  • [Remarks] 九州歯科大学解剖学ホームページ

    • Related Report
      2014 Annual Research Report
  • [Remarks] 九州歯科大学 口腔組織機能解析学分野

    • URL

      http://www2.kyu-dent.ac.jp/depart/2kaibou/Site/HOME.html

    • Related Report
      2013 Research-status Report
  • [Remarks] 研究者総覧ー九州歯科大学

    • URL

      http://www.kyu-dent.ac.jp/docs/research/researcher/seta_yuuji.pdf

    • Related Report
      2013 Research-status Report
  • [Remarks] 九州歯科大学 口腔組織機能解析学分野

    • URL

      http://www2.kyu-dent.ac.jp/depart/2kaibou/Site/HOME.html

    • Related Report
      2012 Research-status Report
  • [Remarks] 研究者総覧ー九州歯科大学

    • URL

      http://www.kyu-dent.ac.jp/researcher/

    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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