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2012 Fiscal Year Annual Research Report

成人T細胞白血病ウイルス1型関連肝炎の疾患概念の確立

Research Project

Project/Area Number 22590324
Research InstitutionKurume University

Principal Investigator

新野 大介  久留米大学, 医学部, 准教授 (20426563)

Co-Investigator(Kenkyū-buntansha) 大島 孝一  久留米大学, 医学部, 教授 (50203766)
杉田 保雄  久留米大学, 医学部, 教授 (80216316)
Project Period (FY) 2010-10-20 – 2013-03-31
Keywordsウイルス / 病理学 / ATLL / HTLV-1 / 肝炎
Research Abstract

本研究は血清疫学調査によりHTLV-1抗体陽性で原因不明の肝機能異常症例をスクリーニングし、臨床的、統計学的、組織学的にHTLV-1関連肝炎の疾患概念を確立することが目的である。
平成23年度、我々は劇症肝炎様症状を示した成人T細胞白血病リンパ腫(ATLL)の4症例を長崎の関連施設で見つけた。我々はその4症例の組織を用いて免疫染色を行い、臨床病理学的に解析し学会報告した。現在、4例の症例報告の論文を作成している。
平成23年度、我々はATLLのリンパ節病変やATLL cell lineにおいて、HBZ geneのIn Situ Hybridization(ISH)を行い、HTLV-1の同定を行った (Shimizu-Kohno et al. Cancer Sci. 102(7):1432-6, 2011)。ただHTLV-1関連肝炎やATLL病変を証明するのは、この手法ではまだ困難であるため、現在、北里大学臨床検査学佐藤教授と共同研究を行い、HBZ geneのISHを改良したところ、精度が上がってきている。現在、実際の症例に応用している。また、長崎大学消化器内科から11例のHTLV-1抗体陽性慢性C型肝炎症例の肝生検組織を提供して頂いており、HTLV-1の有無で慢性C型肝炎の治療反応性と組織像はどのように異なるかを検討している。Foxp3の発現と組織像、臨床データを検討し、有意な結果が出ているため、現在論文を作成中である。
この3年間で、HTLV-1関連肝炎の疾患概念を確立するところまではいかなかったが、HTLV-1関連疾患やATLLの病態解明にHBZ-ISHが応用できることがわかったことが成果であると考える。

Current Status of Research Progress
Reason

24年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

24年度が最終年度であるため、記入しない。

  • Research Products

    (19 results)

All 2013 2012 Other

All Journal Article (16 results) (of which Peer Reviewed: 16 results) Presentation (3 results) (of which Invited: 1 results)

  • [Journal Article] Clinicopathological features of acute megakaryoblastic leukaemia: Relationship between fibrosis and platelet-derived growth factor.2013

    • Author(s)
      Niino D, Ohshima K
    • Journal Title

      Pathol Int.

      Volume: 63(3) Pages: 141-149

    • DOI

      DOI: 10.1111/pin.12043.

    • Peer Reviewed
  • [Journal Article] Classical Hodgkin lymphoma, lymphocyte depleted type: Clinicopathological analysis and prognostic comparison with other types of classical Hodgkin lymphoma.2013

    • Author(s)
      Karube K, et al
    • Journal Title

      Pathol Res Pract.

      Volume: 209 Pages: 201-207

    • DOI

      2013 Apr;209(4):201-7. doi: 10.1016/j.prp.2012.11.003.

    • Peer Reviewed
  • [Journal Article] Primary peripheral T-cell lymphoma, not otherwise specified of the thyroid with autoimmune thyroiditis.2013

    • Author(s)
      Yoshida N, et al
    • Journal Title

      Br J Haematol.

      Volume: 161 Pages: 214-223

    • DOI

      10.1111/bjh.12255.

    • Peer Reviewed
  • [Journal Article] Clinicopathological analysis of a composite lymphoma containing both T- and B-cell lymphomas.2012

    • Author(s)
      Suefuji N, et al
    • Journal Title

      Pathol Int.

      Volume: 62 Pages: 690-698

    • DOI

      10.1111/j.1440-1827.2012.02858.x.

    • Peer Reviewed
  • [Journal Article] Malignant lymphoma of the spleen in Japan: a clinicopathological analysis of 115 cases.2012

    • Author(s)
      Shimizu-Kohno K, et al
    • Journal Title

      Pathol Int.

      Volume: 62 Pages: 577-582

    • DOI

      10.1111/j.1440-1827.2012.02844.x.

    • Peer Reviewed
  • [Journal Article] A spindle cell variant of diffuse large B-cell lymphoma is characterized by T-cell/myofibrohistio-rich stromal alterations: analysis of 10 cases and a review of the literature.2012

    • Author(s)
      Kimura Y, et al
    • Journal Title

      Eur J Haematol.

      Volume: 89 Pages: 302-310

    • DOI

      10.1111/j.1600-0609.2012.01826.x.

    • Peer Reviewed
  • [Journal Article] Epstein-Barr virus-negative classical Hodgkin's lymphoma in a patient with T-cell prolymphocytic leukemia treated with fludarabine.2012

    • Author(s)
      Tsuji T, et al
    • Journal Title

      J Clin Exp Hematop. 2012;52(1):71-5.

      Volume: 52 Pages: 71-75

    • Peer Reviewed
  • [Journal Article] Epstein-Barr virus-positive lymphoproliferative disorder associated with old organized chronic subdural hematoma.2012

    • Author(s)
      Sugita Y, et al
    • Journal Title

      Pathol Int.

      Volume: 62 Pages: 412-417

    • DOI

      2012 Jun;62(6):412-7. doi: 10.1111/j.1440-1827.2012.02824.x.

    • Peer Reviewed
  • [Journal Article] Clinicopathologic analysis of peripheral T-cell lymphoma, follicular variant, and comparison with angioimmunoblastic T-cell lymphoma: Bcl-6 expression might affect progression between these disorders.2012

    • Author(s)
      Miyoshi H, et al
    • Journal Title

      Am J Clin Pathol.

      Volume: 137 Pages: 879-889

    • DOI

      10.1309/AJCPBPNV86VZENGV.

    • Peer Reviewed
  • [Journal Article] Comparison of CD20 expression in B-cell lymphoma between newly diagnosed, untreated cases and those after rituximab treatment.2012

    • Author(s)
      Miyoshi H, et al
    • Journal Title

      Cancer Sci.

      Volume: 103 Pages: 1567-1573

    • DOI

      10.1111/j.1349-7006.2012.02307.x.

    • Peer Reviewed
  • [Journal Article] Gene expression analysis of rheumatoid arthritis synovial lining regions by cDNA microarray combined with laser microdissection: up-regulation of inflammation-associated STAT1, IRF1, CXCL9, CXCL10, and CCL5.2012

    • Author(s)
      Toshida S
    • Journal Title

      Scand J Rheumatol.

      Volume: 41 Pages: 170-179

    • DOI

      10.3109/03009742.2011.623137.

    • Peer Reviewed
  • [Journal Article] High frequency of t(14;18) in Hodgkin's lymphoma associated with follicular lymphoma.2012

    • Author(s)
      Yoshida M, et al
    • Journal Title

      Pathol Int. 2012 Aug;62(8):518-24. doi:

      Volume: 62 Pages: 518-524

    • DOI

      10.1111/j.1440-1827.2012.02835.x.

    • Peer Reviewed
  • [Journal Article] Primary gastric follicular lymphoma manifesting as a submucosal tumor-like lesion.2012

    • Author(s)
      Norimura D, et al
    • Journal Title

      Dig Endosc.

      Volume: 24 Pages: 389

    • DOI

      10.1111/j.1443-1661.2012.01306.x

    • Peer Reviewed
  • [Journal Article] Education and Imaging. Gastrointestinal: gastric mucosa-associated lymphoid tissue (MALT) lymphoma observed by magnifying endoscopy with narrow band imaging.2012

    • Author(s)
      Norimura D, et al
    • Journal Title

      J Gastroenterol Hepatol.

      Volume: 27 Pages: 987

    • DOI

      10.1111/j.1440-1746.2012.07105.x.

    • Peer Reviewed
  • [Journal Article] Duodenal involvement of mantle cell lymphoma observed by magnified endoscopy with narrow-band imaging.2012

    • Author(s)
      Norimura D, et al
    • Journal Title

      Gastrointest Endosc.

      Volume: 76 Pages: 188-189

    • DOI

      10.1016/j.gie.2012.02.047.

    • Peer Reviewed
  • [Journal Article] Gastric involvement by mantle cell lymphoma observed by magnified endoscopy with narrow-band imaging.2012

    • Author(s)
      Norimura D, et al
    • Journal Title

      Gastrointest Endosc.

      Volume: 75 Pages: 421-422

    • DOI

      10.1016/j.gie.2011.10.018.

    • Peer Reviewed
  • [Presentation] 慢性甲状腺炎を背景に発症した甲状腺原発Peripheral T-cell lymphoma7症例の臨床病理学的検討

    • Author(s)
      新野 大介
    • Organizer
      第101回日本病理学会総会
    • Place of Presentation
      東京 京王プラザホテル
  • [Presentation] Primary T-cell lymphoma of the thyroid gland associated with Autoimmune thyroiditis; 7 cases

    • Author(s)
      新野 大介
    • Organizer
      第74回日本血液学会総会
    • Place of Presentation
      京都 国立国際会館
  • [Presentation] Adult T-Cell Leukemia/Lymphoma (ATLL)

    • Author(s)
      Daisuke Niino
    • Organizer
      Asia-Pacific Society for Molecular Immunohistology (APSMI) 7th annual meeting
    • Place of Presentation
      Sanur – Bali, Indonesia
    • Invited

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Published: 2014-07-24  

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