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2013 Fiscal Year Final Research Report

Proteomics of Human Pancreatic Ductal Adenocarcinoma using FFPE Sections

Research Project

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Project/Area Number 23590408
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Human pathology
Research InstitutionOsaka City University

Principal Investigator

YUKO Kuwae  大阪市立大学, 医学(系)研究科(研究院), 病院講師 (50597557)

Co-Investigator(Kenkyū-buntansha) KAKEHASHI Anna  大阪市立大学, 大学院医学研究科, 講師 (60382222)
WAKASA Kennichi  大阪市立大学, 大学院医学研究科, 登録医 (60158574)
Co-Investigator(Renkei-kenkyūsha) WANIBUCHI Hideki  大阪市立大学, 大学院医学研究科, 教授 (90220970)
Project Period (FY) 2011 – 2013
Keywords浸潤性膵管癌 / バイオマーカー / プロテオーム
Research Abstract

The present study aimed to identify novel useful clinical biomarker at early stages and to elucidate the molecular background of carcinogenesis in human pancreatic ductal adenocarcinomas (PDACs). Proteomes of dissected PDACs and adjacent non-tumor pancreatic tissues from formalin-fixed and paraffin-embedded sections from 10 patients were analyzed using QSTAR Elite LC-MS/MS, ProteinPilot and Ingenuity Pathway Analysis (IPA). Expression of potential biomarker candidates was validated immunohistochemically in 50 PDAC patients, following by survival analyses and statistical comparison of protein expression with clinicopathological variables.
Paraneoplastic Ma antigen-like 1 (PNMAL1) was selected as a potential biomarker. Immunohistochemical evaluation in 50 PDAC patients revealed that its positive expression was significantly associated with the better overall survival (log-rank test; p=0.009). thus, PNMAL1 is suggested as a novel potential clinically useful prognostic biomarker of PDAC.

  • Research Products

    (13 results)

All 2014 2013 2012 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (7 results)

  • [Journal Article] Novel medium-term carcinogenesis model for lung squamous cell carcinoma induced by N-nitroso-tris-chloroethylurea in mice2013

    • Author(s)
      Tago Y, Yamano S, Wei M, Kakehashi A., Kitano M., Fujioka M., Ishii N., Wanibuchi H.
    • Journal Title

      Cancer Sci

      Volume: 104 Pages: 1560-1566

    • DOI

      10.1111/cas.12289

    • Peer Reviewed
  • [Journal Article] Twenty-one proteins up-regulated in human H-ras oncogene transgenic rat pancreas cancers are up-regulated in human pancreas cancer2013

    • Author(s)
      Yabushita S., Fukamachi K., Kikuchi F., Ozaki M., Miyata K., Sukata T., Deguchi Y., Tanaka H., Kakehashi A., Kawamura S., Uwagawa S., Wanibuchi H., Suzui M., David B. Alexander D.B., Tsuda H.
    • Journal Title

      Pancreas

      Volume: 42 Pages: 1034-1039

    • Peer Reviewed
  • [Journal Article] Complexin-2 (CPLX2) as a potential prognostic biomarker in human lung high grade neuroendocrine tumors2013

    • Author(s)
      Komatsu H., Kakehashi A., Nishiyama N., Izumi N., Mizuguchi S., Yamano S., Inoue H., Hanada S., Chung K.,Wei M., Suehiro S., Wanibuchi H.
    • Journal Title

      Cancer Biomarkers

      Volume: 13 Pages: 171-80

    • Peer Reviewed
  • [Journal Article] Proteome analysis based on clinicopathological significance of combined examination of CK19 and preoperative CYFRA21-1 in human lung squamous cell carcinoma2013

    • Author(s)
      Hanada S., Nishiyama N., Mizuguchi S., Yamono S., Kakehashi A., Wei M., Inoue H., Komatsu H., Chung K., Suehiro S., Wanibuchi H.
    • Journal Title

      Osaka City Medical J.

      Volume: 59 Pages: 35-44

    • Peer Reviewed
  • [Journal Article] Myristoylated alanine-rich C-kinase substrate as a prognostic biomarker in human primary lung squamous cell carcinoma2013

    • Author(s)
      Hanada S, Kakehashi A, Nishiyama N, Wei M., Yamono S., Chung K., Komatsu H., Inoue H., Suehiro S., Wanibuchi H.
    • Journal Title

      Cancer Biomarkers

      Volume: 13 Pages: 289-98

    • Peer Reviewed
  • [Journal Article] Paraneoplastic Ma Antigen-like 1 as a Potential Prognostic Biomarker in Human Pancreatic Ductal Adenocarcinoma

    • Author(s)
      Yuko Kuwae, Anna Kakehashi, Kenichi Wakasa, Min Wei, Shotaro Yamano, MS, Naomi Ishii, Hideki Wanibuchi
    • Journal Title

      Pancreas

      Volume: (投稿中)

    • Peer Reviewed
  • [Presentation] 鰐渕英機.ヒト肝細胞癌におけるLC-MS/MS及びin vitro機能解析を用いた新規特異的候補分子ターゲットの検討2014

    • Author(s)
      梯アンナ, 桑江優子, 石井真美, 魏民, 鰐渕英機
    • Organizer
      第103回日本病理学会総会
    • Place of Presentation
      広島
    • Year and Date
      20140423-25
  • [Presentation] 肝発がんにおけるLC-Ms/Ms及びin vitro機能解析を用いた新規特異的候補分子の検討2014

    • Author(s)
      梯アンナ, 石井真美, 藤岡正喜, 魏民, 鰐渕英機
    • Organizer
      第30回日本毒性病理学会総会および学術集会
    • Place of Presentation
      徳島
    • Year and Date
      20140130-31
  • [Presentation] Identification of novel protein markers for human pancreatic ductal adenocarcinoma2013

    • Author(s)
      桑江優子, 梯アンナ, 魏民, 若狭研一, 鰐渕英機
    • Organizer
      第72回日本癌学会学術総
    • Place of Presentation
      横浜
    • Year and Date
      20131003-05
  • [Presentation] ヒト肝細胞癌における新規特異的候補分子ターゲットの機能解析2013

    • Author(s)
      梯アンナ, 桑江優子, 加藤実, 山野荘太郎, 神吉将之, 魏民, 若狭研一, 鰐渕英機
    • Organizer
      第72回日本癌学会学術総
    • Place of Presentation
      横浜
    • Year and Date
      20131003-05
  • [Presentation] ヒト肝細胞癌における特異的候補分子の機能解析2013

    • Author(s)
      鰐渕英機, 桑江優子, 魏民, 若狭研一, 梯アンナ
    • Organizer
      第102回日本病理学会総会
    • Place of Presentation
      札幌
    • Year and Date
      20130606-08
  • [Presentation] Ethyl tertiary-butyl ether induces oxidative stress and 8-OHdG formation in the liver of F344 rats via activation of CAR2013

    • Author(s)
      A. Kakehashi, A. Hagiwara, N. Imai, Y. Doi, K. Nagano, M. Banton, F. Nishimaki, H.Wanibuchi and S. Fukushima
    • Organizer
      PXR and PPAR nuclear receptors
    • Place of Presentation
      Gonzales Conventional Center, Texas, San-Antonio, U.S.A.
    • Year and Date
      2013-05-12
  • [Presentation] FFPE標本を用いたヒト浸潤性膵管癌のプロテオーム解析2012

    • Author(s)
      桑江優子, 梯アンナ, 魏民, 若狭研一, 鰐渕英機
    • Organizer
      第71回日本癌学会学術総会
    • Place of Presentation
      札幌
    • Year and Date
      20120919-21

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Published: 2015-07-16  

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