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アルコールによる膵障害発生の宿主側要因CEL多型と発生機序

Research Project

Project/Area Number 16659191
Research Category

Grant-in-Aid for Exploratory Research

Allocation TypeSingle-year Grants
Research Field Gastroenterology
Research InstitutionTokyo Metropolitan Institute of Gerontology

Principal Investigator

宮坂 京子  (財)東京都高齢者研究・福祉振興財団, 東京都老人総合研究所, 研究部長 (90166140)

Co-Investigator(Kenkyū-buntansha) 太田 稔  (財)東京都高齢者研究・福祉振興財団, 東京都老人総合研究所, 助手 (70133634)
Project Period (FY) 2004 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2005: ¥1,300,000 (Direct Cost: ¥1,300,000)
Fiscal Year 2004: ¥2,000,000 (Direct Cost: ¥2,000,000)
Keywordsアルコール / 膵臓 / CEL / 遺伝子 / DNA / 膵炎 / 遺伝子多型
Research Abstract

CEL多型解析方法をJ Hum Genet (2002)に準じて(GenBank AF072711.1)セットアップした。PCR混合物は、トータル20μlでDNA20ng、67mM Tris-HCI (pH8.8)、16.6mM (NH_4)_2SO_4、5mMのMgCl_2、6.7μM EDTA、10mMα-メルカプトエタノール、1.5mMデオキシリボヌクレオシド三リン酸、2μlのジメチルスルホキシド、10pmolプライマーセット(forward : 5'-ACCAGGAGGCCACCCCTG-3' and reverse : 5'-TCCTGCAGCTTAGCCTTGGG-3')、そして、1unitのEx-Taq DNAポリメラーゼを含んでいる。PCRのサイクル条件は、94℃15分、続いて、94℃30秒、66℃30秒、72℃1分間を35サイクル行い、最後に72℃4分間をGene Amp PCR 9700 System用いて行った。PCR生成物は、12.5%のポリアクリルアミドゲルを用いて電気泳動して分離した。PCR産物がCEL geneであることを確認するため、クローニングし、確認した。結果は、CEL多型をNN(野生型)、NL,NS, SS,LL,SLの6種に分類できた。A.健常人、B.アルコール依存症とは診断をうけていないが、アルコールに起因する慢性膵炎と診断されている症例、C.アルコール依存症で膵障害を伴う症例、D.アルコール依存症で膵障害を伴わない症例、E.アルコールに起因しないと判断された慢性膵炎(家族性、胆石膵炎も含む)、F.膵障害を伴わない高脂血症6群で末梢血白血球よりDNAを抽出し、解析した。アルコール性慢性膵炎では、Lを持つ個体が他のすべてよりも高頻度にみとめられ、アルコールによる膵障害にCELの機能が関与する可能性を示す結果となった。

Report

(2 results)
  • 2005 Annual Research Report
  • 2004 Annual Research Report
  • Research Products

    (20 results)

All 2005 2004

All Journal Article (17 results) Book (3 results)

  • [Journal Article] Stimualtory effect of ethanol on pancreatic secretion in conscious rats requires CCK-A receptor2005

    • Author(s)
      Miyasaka K
    • Journal Title

      Pancreas 30

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Cholecystokinin A receptor gene promoter polymorphism and intelligence2005

    • Author(s)
      Shimokata, H, Ando F, Niino N, Miyasaka
    • Journal Title

      Ann Epidem 15

      Pages: 196-201

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Inactive aldehyde dehyrdrogenase-2 increased the risk of pancreatic cancer among smokers in a Japanese male population2005

    • Author(s)
      Miyasaka K
    • Journal Title

      Pancreas 30

      Pages: 1-5

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Differences in ethanol ingestion between cholecystokinin-A receptor deficient and -B receptor deficient mice2005

    • Author(s)
      Miyasaka K
    • Journal Title

      Alcohol and Alcoholism 40

      Pages: 176-180

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Carboxylester lipase gene polymorphism as a risk of alcohol induced pancreatitis2005

    • Author(s)
      Miyasaka K
    • Journal Title

      Pancreas 30

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Stimulatory effect of ethanol on pancreatic secretion in conscious rats requires CCK-A receptor.2005

    • Author(s)
      Miyasaka K, et al.
    • Journal Title

      Pancreas 30

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Cholecystokinin A receptor gene promoter polymorphism and intelligence2005

    • Author(s)
      Shimokata, H, Ando F, Niino N, Miyasaka K, Funakoshi A
    • Journal Title

      Ann Epidem 15

      Pages: 196-201

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Inactive aldehyde dehydrogenase-2 increased the risk of pancreatic cancer among smokers in a Japanese male population.2005

    • Author(s)
      Miyasaka K, et al.
    • Journal Title

      Pancreas 30

      Pages: 1-5

    • NAID

      10016139528

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Absence of the cholecystokinin-A receptor deteriorates homeostasis of body temperature in response to changes in ambient temperature2004

    • Author(s)
      Nomoto S, Miyasaka K, et al.
    • Journal Title

      Am J Physiol : Regul Integrative 287

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Association of cholecystokinin 1 receptor and beta3-adrenergic receptor polymorphisms with midlife weight gain2004

    • Author(s)
      Koda M, Ando F, Niino N, Shimokata H, Miyasaka K et al.
    • Journal Title

      Obes Res 8

      Pages: 1212-1216

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Orexin-A does not stimulated food intake in old rats.2004

    • Author(s)
      Takano S, Miyasaka K et al.
    • Journal Title

      Am J Physiol ; Gastrointestinal Physiol 287

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Role of 5-HT1B receptors in entrainment disorder of Otsuka Long Evans Tokushima Fatty (OLETF) rats.2004

    • Author(s)
      Shimazoe T, Miyasaka K, et al.
    • Journal Title

      Neuroscience 123

      Pages: 201-205

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Association of cholecystokinin-A receptor gene polymorphism with alcohol dependence in a Japanese population2004

    • Author(s)
      Miyasaka K, et al.
    • Journal Title

      Alcohol and Alcoholism 39

      Pages: 25-28

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Association of Cholecystokinin-A Receptor Gene Polymorphisms and Panic Disorder in Japanese2004

    • Author(s)
      Miyasaka K et al.
    • Journal Title

      Am J Med Genet 127B

      Pages: 78-80

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Histopathological difference between chronic pancreatitis animal models and human chronic pancreatitis.2004

    • Author(s)
      Suda H, Jimi A, Miyasaka K, et al.
    • Journal Title

      Pancreas 28

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Enhanced gastric emptying of a liquid gastric load in mice lacking cholecystokinin-B receptor : A study of CCK-A,B, and AB receptor gene knockout mice.2004

    • Author(s)
      Miyasaka K et al.
    • Journal Title

      J Gastroenterol 39

      Pages: 319-323

    • NAID

      10012894041

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Physiological and pathological age-associated changes in diurnal rhythm of energy expenditure in rats.2004

    • Author(s)
      Miyasaka K, et al.
    • Journal Title

      Arch Geriat Gerontol 39

      Pages: 83-91

    • Related Report
      2004 Annual Research Report
  • [Book] 専門医のための消化器病学2005

    • Author(s)
      宮坂京子
    • Total Pages
      637
    • Publisher
      医学書院
    • Related Report
      2005 Annual Research Report
  • [Book] 臨床研修イラストライテッド消化器系マニュアル2005

    • Author(s)
      宮坂京子
    • Total Pages
      219
    • Publisher
      羊土社
    • Related Report
      2005 Annual Research Report
  • [Book] 臨床研修イラストレイテッド5、消化器系マニュアル2005

    • Author(s)
      宮坂 京子
    • Total Pages
      220
    • Publisher
      羊土社
    • Related Report
      2004 Annual Research Report

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Published: 2004-04-01   Modified: 2016-04-21  

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