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2013 Fiscal Year Final Research Report

Biological analyses of scavenger receptor CL-P1 which is a host defense factor

Research Project

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Project/Area Number 22590259
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field General medical chemistry
Research InstitutionAsahikawa Medical College

Principal Investigator

OHTANI Katsuki  旭川医科大学, 医学部, 准教授 (90396367)

Project Period (FY) 2010-10-20 – 2013-03-31
Keywords発生・分化 / コレクチン / スカベンジャー受容体 / 血管内皮細胞 / ノックアウトマウス
Research Abstract

I have been working for the elucidation of the role in the biological and developmental processes of CL-P1. Since the CL-P1 gene knockout mice are embryonic lethal, I examined the lethal time, it was clarified that it is pre-implantation. I have studied a function of CL-P1 after the fertilization using the transgenic mouse which developed GFP by the promoter of the CL-P1 gene, but I was able to confirm the expression from immediately after fertilization, but it was not possible to clarify whether play what function. And creating conditional knockout mice in order to analyze the role in vivo, it was examined, but did not provide a new finding at the present stage. I continue examining it and would like to try for the elucidation of the biological CL-P1 in future.

  • Research Products

    (23 results)

All 2014 2013 2012 2011 2010 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (13 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)

  • [Journal Article] Elevated plasma CL-K1 level is associated with a risk of developing disseminated intravascular coagulation (DIC)2014

    • Author(s)
      Takahashi K, Ohtani K, Larvie M, Moyo P, Chigweshe L, Van Cott EM, Wakamiya N
    • Journal Title

      J Thromb Thrombolysis

    • DOI

      10.1007/s11239-013-1042-5

    • Peer Reviewed
  • [Journal Article] Novel collectins play double roles in embryonic and fetal development as well as innate immunity2013

    • Author(s)
      Ohtani K, Wakamiya N
    • Journal Title

      Seikagaku

      Volume: Vol85、No. 1 Pages: 38-42

    • URL

      http://www.jbsoc.or.jp/seika/wp-content/uploads/2013/06/85-01-08.pdf

    • Peer Reviewed
  • [Journal Article] Differential cell-protective function of two resveratrol (trans-3,5,4'-trihydroxystilbene) glucosides against oxidative stress2013

    • Author(s)
      Hosoda R, Kuno A, Hori YS, Ohtani K, Wakamiya N, Oohiro A, Hamada H, Horio Y
    • Journal Title

      J Pharmacol Exp Ther

      Volume: Vo344、No. 1 Pages: 124-132

    • DOI

      10.1124/jpet.112.198937

    • Peer Reviewed
  • [Journal Article] Biological functions of the novel collectins CL-L1, CL-K1, and CL-P12012

    • Author(s)
      Ohtani K, Suzuki Y, Wakamiya N
    • Journal Title

      J Biomed Biotechnol

    • DOI

      10.1155/2012/493945

    • Peer Reviewed
  • [Journal Article] Comparison of human blood concentrations of collectin kidney 1 and mannan-binding lectin2011

    • Author(s)
      Yoshizaki T, Ohtani K, Motomura W, Jang SJ, Mori K, Kitamoto N, Yoshida I, Suzuki Y, Wakamiya N
    • Journal Title

      J Biochem

      Volume: Vol. 151、No. 1 Pages: 275-283

    • DOI

      10.1007/s13258-011-0001-9

    • Peer Reviewed
  • [Journal Article] Gene Regulation Function of the Three Specificity Protein-1 (Sp1) within the Human Collectin Placenta-1 Proximal Promoter2011

    • Author(s)
      Kim YU, Ohtani K, Mori K, Jang SJ, Suzuki Y, Wakamiya N
    • Journal Title

      Gene and Genomics

      Volume: Vol. 33 Pages: 275-283

    • DOI

      10.1093/jb/mvr114

    • Peer Reviewed
  • [Journal Article] The induction of human CL-P1 expression in hypoxia/ reoxygenation culture condition and rat CL-P1 after ischemic/reperfusion treatment2011

    • Author(s)
      Koyama S, Ohtani K, Fukuzawa J, Yao N, Fukuda M, Jang SJ, Hasebe N, Kikuchi K, Itabe H, Yoshida I, Suzuki Y, Wakamiya N
    • Journal Title

      Biochim Biophys Acta

      Volume: Vol. 1810 Pages: 836-842

    • DOI

      10.1016/j.bbagen.2011.06.013

    • Peer Reviewed
  • [Journal Article] Molecular cloning and functional analysis of scavenger receptor zebrafish CL-P12011

    • Author(s)
      Fukuda M, Ohtani K, Jang SJ, Yoshizaki T, Mori K, Motomura W, Yoshida I, Suzuki Y, Kohgo Y, Wakamiya N
    • Journal Title

      Biochim Biophys Acta

      Volume: Vol. 1810 Pages: 1150-1159

    • DOI

      10.1016/j.bbagen.2011.09.016

    • Peer Reviewed
  • [Presentation] コレクチンCL-L1の組織局在と分子構造に関する解析2013

    • Author(s)
      松田泰幸
    • Organizer
      日本生化学会
    • Place of Presentation
      横浜
    • Year and Date
      2013-09-11
  • [Presentation] Collectin CL-P1 is an endocytosis and phagocytosis receptor using scavenger receptor CL-P1 is an endocytosis receptor using clathrin-dependent endocytosis pathway and clathrin-independent phagocytosis pathway2013

    • Author(s)
      Wakamiya N
    • Organizer
      European Meeting on Complement in Human Desease
    • Place of Presentation
      Jena (Germany)
    • Year and Date
      2013-08-17
  • [Presentation] コレクチンCL-L1の組織局在と分子構造に関する解析2013

    • Author(s)
      松田泰幸
    • Organizer
      日本糖質学会
    • Place of Presentation
      大阪
    • Year and Date
      2013-08-05
  • [Presentation] The biological functions and blood concentration of CL-K12013

    • Author(s)
      Wakamiya N
    • Organizer
      International carbohydrate Symposium
    • Place of Presentation
      Madrid (Spain)
    • Year and Date
      2013-07-09
  • [Presentation] The biological functions of the novel collectins CL-L1, CL-K1, and CL-P12013

    • Author(s)
      Wakamiya N
    • Organizer
      International Society of development and comparative immunology
    • Place of Presentation
      Fukuoka
    • Year and Date
      2013-07-09
  • [Presentation] Collectin and scavenger receptor CL-P1 is an endocytosis receptor using clathrin-dependent endocytosis pathway and clathrin- independentphagocytosis pathway2013

    • Author(s)
      Wakamiya N
    • Organizer
      European Carbohydrate symposium
    • Place of Presentation
      Tel-Aviv (Israel)
    • Year and Date
      2013-07-07
  • [Presentation] コレクチンCL-L1の組織局在と分子構造に関する解析2013

    • Author(s)
      松田泰幸
    • Organizer
      補体シンポジウム
    • Place of Presentation
      旭川
    • Year and Date
      2013-07-05
  • [Presentation] 組織におけるコレクチンCL-K1の生化学的検討2012

    • Author(s)
      大谷克城
    • Organizer
      日本生化学会
    • Place of Presentation
      福岡
    • Year and Date
      2012-12-14
  • [Presentation] The biological functions and tissue expressions in Collectin Kidney 1 (CL-K1)2012

    • Author(s)
      Wakamiya N
    • Organizer
      International Complement Workshop
    • Place of Presentation
      Chania, Crete (Greece)
    • Year and Date
      2012-10-10
  • [Presentation] コレクチンCL-K1のマウスおよびヒト組織における発現検討2012

    • Author(s)
      大谷克城
    • Organizer
      日本糖質学会
    • Place of Presentation
      鹿児島
    • Year and Date
      2012-09-17
  • [Presentation] コレクチンCL-K1の組織における発現検討2012

    • Author(s)
      大谷克城
    • Organizer
      補体シンポジウム
    • Place of Presentation
      大阪
    • Year and Date
      2012-08-24
  • [Presentation] コレクチンCL-P1のリガンド認識ドメインについての解析2011

    • Author(s)
      森健一郎
    • Organizer
      日本糖質学会
    • Place of Presentation
      長岡
    • Year and Date
      2011-07-11
  • [Presentation] CL-P1 mediates oxLDL endocytosis by associating with AP-2 µ22010

    • Author(s)
      SeongJae Jang, Scavenger receptor
    • Organizer
      日本生化学会
    • Place of Presentation
      神戸
    • Year and Date
      2010-12-08
  • [Remarks]

    • URL

      http://www.asahikawa-med.ac.jp/dept/mc/microbio/microbiology.html

  • [Patent(Industrial Property Rights)] 虚血性疾患亢進作用を有するポリペプ チド2013

    • Inventor(s)
      若宮伸隆、大谷克城、坂本隆志、岸 雄一郎
    • Industrial Property Rights Holder
      扶桑薬品工業株式会社
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      出願第13/582495
    • Acquisition Date
      2013-08-29
    • Overseas

URL: 

Published: 2015-07-16  

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