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2017 Fiscal Year Research-status Report

消化管癌の組織学的多様性と超保存領域T-UCRからみた分子機構の解明と診断応用

Research Project

Project/Area Number 16K08691
Research InstitutionHiroshima University

Principal Investigator

仙谷 和弘  広島大学, 医歯薬保健学研究科(医), 講師 (30508164)

Project Period (FY) 2016-04-01 – 2019-03-31
KeywordsT-UCR / Uc.63+ / RCAN2
Outline of Annual Research Achievements

消化管癌におけるT-UCRについて、昨年度の胃癌におけるUc.160+の発現検討に引き続き、本年度は消化管癌と同じ腺癌が組織型の大半を占める前立腺癌におけるUc.63+の意義に関して解析を行った。定量的RT-PCR法による検討ではUc.63+は前立腺癌において高発現し、Gleason's scoreの高い症例、PSA値の高い症例、原発巣よりも転移巣、ホルモン依存性症例よりも去勢抵抗性症例に有意に高発現していた。またmiR-130bやMMP2を介して増殖能や遊走能を亢進させることで前立腺癌の腫瘍進展に関わり、予後不良な去勢抵抗性前立腺癌の有用な血清診断マーカーになりうることを明らかにした。
また、KRAS変異大腸癌で発現減少するカルシニューリン調節蛋白RCAN2(regulators of calcineurin 2)は胃癌において、207例中110例(53%)に発現し、T因子、N因子、M因子、stageの高い症例ほど高発現が見られ、独立した予後不良因子であった。siRNAを用いた検討によりRCAN2の発現低下は増殖能・浸潤能を抑制し、Akt, Erk1/2のリン酸化も抑制された。またRCAN2の発現はEGFR、βカテニンの核内集積、MMP7, lamininγ2、VEGF-A、VEGF-Cとの共局在が認められた。以上の結果から、RCAN2は胃癌において腫瘍進展に関わる予後不良因子であることを明らかにした。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

現在までに本研究の解析に必要な消化管癌および他臓器の癌を含むヒト悪性腫瘍における組織サンプルを十分収集できており、実際にT-UCRs発現解析データに基づく候補の検証を行っている。本年度解析したUc.63+以外の検討も胃癌、大腸癌などで行っており、T-UCRの解析を実際のヒト消化管癌のサンプルを用いてその意義について検証する作業は、おおむね順調に進展しているものと考えられる。

Strategy for Future Research Activity

消化管癌におけるT-UCRの発現と分子機構を解明するため、引き続き本年度と同様の解析を行うとともに、多数の臨床検体を用いた臨床病理学的検討、さらには関連分子の検討などを行い、治療標的分子、血清腫瘍マーカー、鑑別診断マーカー等の開発につなげる予定である。

  • Research Products

    (30 results)

All 2018 2017 Other

All Journal Article (25 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 25 results,  Open Access: 9 results) Presentation (4 results) (of which Invited: 1 results) Remarks (1 results)

  • [Journal Article] Clinicopathological and prognostic significance of epithelial Gremlin1 expression in gastric cancer.2018

    • Author(s)
      Honma R, Sakamoto N, Ishikawa A, Taniyama D, Fukada K, Hattori T, Sentani K, Oue N, Tanabe K, Ohdan H, Yasui W
    • Journal Title

      Anticancer Res

      Volume: 38 Pages: 1419-1425

    • DOI

      10.21873/anticanres.12366

    • Peer Reviewed
  • [Journal Article] Association between histological features of epicardial adipose tissue and coronary plaque characteristics on computed tomography angiography.2018

    • Author(s)
      Senoo A, Kitagawa T, Torimaki S, Yamamoto H, Sentani K, Takahashi S, Kubo Y, Yasui W, Sueda T, Kihara Y
    • Journal Title

      Heart Vessels

      Volume: In press Pages: In press

    • DOI

      10.1007/s00380-018-1129-1.

    • Peer Reviewed
  • [Journal Article] An extremely rare case of Epstein-Barr virus-associated gastric carcinoma with differentiation to neuroendocrine carcinoma.2018

    • Author(s)
      Shimizu A, Takahashi T, Kushima R, Sentani K, Yasui W, Matsuno Y
    • Journal Title

      Pathol Int

      Volume: 68 Pages: 41-46

    • DOI

      10.1111/pin.12613.

    • Peer Reviewed
  • [Journal Article] Pseudomesotheliomatous carcinoma of the pleura: an autopsy case of metastasis from a G-CSF-producing anaplastic carcinoma of the pancreas.2018

    • Author(s)
      Hattori Y, Sentani K, Hattori T, Oue N and Yasui W
    • Journal Title

      APMIS

      Volume: 126 Pages: 166-170

    • DOI

      10.1111/apm.12789.

    • Peer Reviewed
  • [Journal Article] Tumor Necrosis Factor-α Gene Expression in Epicardial Adipose Tissue is Related to Coronary Atherosclerosis Assessed by Computed Tomography.2018

    • Author(s)
      Kitagawa T, Yamamoto H, Hattori T, Sentani K, Takahashi S, Senoo A, Kubo Y, Yasui W, Sueda T, Kihara Y.
    • Journal Title

      J Atheroscler Thromb

      Volume: 25 Pages: 269-280

    • DOI

      10.5551/jat.41178.

    • Peer Reviewed / Open Access
  • [Journal Article] Transcribed ultraconserved region Uc.63+ promotes resistance to docetaxel through regulation of androgen receptor signaling in prostate cancer.2017

    • Author(s)
      Sekino Y, Sakamoto N, Goto K, Honma R, Shigematsu Y, Sentani K, Oue N, Teishima J, Matsubara A and Yasui W
    • Journal Title

      Oncotarget

      Volume: 8 Pages: 94259-94270

    • DOI

      10.18632/oncotarget.21688.

    • Peer Reviewed / Open Access
  • [Journal Article] Overexpression of the Transmembrane Protein IQGAP3 Is Associated with Poor Survival of Patients with Gastric Cancer.2017

    • Author(s)
      Oue N, Yamamoto Y, Oshima T, Asai R, Ishikawa A, Uraoka N, Sakamoto N, Sentani K, Yasui W.
    • Journal Title

      Pathobiology

      Volume: - Pages: -

    • DOI

      10.1159/000481890.

    • Peer Reviewed
  • [Journal Article] Overexpression of KIFC1 and its association with spheroid formation in esophageal squamous cell carcinoma.2017

    • Author(s)
      Imai T, Oue N, Yamamoto Y, Asai R, Uraoka N, Sentani K, Yoshida K, Yasui W.
    • Journal Title

      Pathol Res Pract

      Volume: 213 Pages: 1388-1393

    • DOI

      10.1016/j.prp.2017.09.009.

    • Peer Reviewed
  • [Journal Article] Combination therapy using molecular-targeted drugs modulates tumor microenvironment and impairs tumor growth in renal cell carcinoma.2017

    • Author(s)
      Kitano H, Kitadai Y, Teishima J, Yuge R, Shinmei S, Goto K, Inoue S, Hayashi T, Sentani K, Yasui W, Matsubara A.
    • Journal Title

      Cancer Med

      Volume: 6 Pages: 2308-2320

    • DOI

      10.1002/cam4.1124.

    • Peer Reviewed / Open Access
  • [Journal Article] Chronic kidney disease as a risk factor for recurrence and progression in patients with primary non-muscle-invasive bladder cancer.2017

    • Author(s)
      Kobatake K, Hayashi T, Black PC, Goto K, Sentani K, Kaneko M, Yasui W, Mita K, Teishima J, Matsubara A.
    • Journal Title

      Int J Urol

      Volume: 24 Pages: 594-600

    • DOI

      10.1111/iju.13389.

    • Peer Reviewed
  • [Journal Article] Overexpression of the transmembrane protein BST-2 induces Akt and Erk phosphorylation in bladder cancer.2017

    • Author(s)
      Shigematsu Y, Oue N, Nishioka Y, Sakamoto N, Sentani K, Sekino Y, Mukai S, Teishima J, Matsubara A, Yasui W.
    • Journal Title

      Oncol Lett

      Volume: 14 Pages: 999-1004

    • DOI

      10.3892/ol.2017.6230.

    • Peer Reviewed / Open Access
  • [Journal Article] A comparison of clinicopathological features and prognosis in prostate cancer between atomic bomb survivors and control patients.2017

    • Author(s)
      Shoji K, Teishima J, Hayashi T, Shinmei S, Akita T, Sentani K, Takeshima Y, Arihiro K, Tanaka J, Yasui W, Matsubara A.
    • Journal Title

      Oncol Lett

      Volume: 14 Pages: 299-305

    • DOI

      10.3892/ol.2017.6119.

    • Peer Reviewed / Open Access
  • [Journal Article] Overexpression of PCDHB9 promotes peritoneal metastasis and correlates with poor prognosis in patients with gastric cancer.2017

    • Author(s)
      Mukai S, Oue N, Oshima T, Imai T, Sekino Y, Honma R, Sakamoto N, Sentani K, Kuniyasu H, Egi H, Tanabe K, Yoshida K, Ohdan H, Yasui W.
    • Journal Title

      J Pathol

      Volume: 243 Pages: 100-110

    • DOI

      10.1002/path.4931.

    • Peer Reviewed
  • [Journal Article] The Expression of BTS-2 Enhances Cell Growth and Invasiveness in Renal Cell Carcinoma.2017

    • Author(s)
      Pham QT, Oue N, Yamamoto Y, Shigematsu Y, Sekino Y, Sakamoto N, Sentani K, Uraoka N, Tiwari M, Yasui W.
    • Journal Title

      Anticancer Res

      Volume: 37 Pages: 2853-2860

    • DOI

      10.21873/anticanres.11637

    • Peer Reviewed
  • [Journal Article] Imaging features of papillary renal cell carcinoma with cystic change-dominant appearance in the era of the 2016 WHO classification.2017

    • Author(s)
      Honda Y, Goto K, Nakamura Y, Terada H, Sentani K, Yasui W, Sekino Y, Hayashi T, Teishima J, Matsubara A, Fuji T, Kaichi Y, Higaki T, Baba Y, Iida M, Awai K.
    • Journal Title

      Abdom Radiol (NY)

      Volume: 42 Pages: 1850-1856

    • DOI

      10.1007/s00261-017-1189-1.

    • Peer Reviewed
  • [Journal Article] Expression and function of Uc.160+, a transcribed ultraconserved region, in gastric cancer.2017

    • Author(s)
      Honma R, Goto K, Sakamoto N, Sekino Y, Sentani K, Oue N, Yasui W.
    • Journal Title

      Gastric Cancer

      Volume: 20 Pages: 960-969

    • DOI

      10.1007/s10120-017-0714-9.

    • Peer Reviewed
  • [Journal Article] Characteristic expression of fukutin in gastric cancer among atomic bomb survivors.2017

    • Author(s)
      Pham TT, Oue N, Yamamoto M, Fujihara M, Ishida T, Mukai S, Sakamoto N, Sentani K, Yasui W.
    • Journal Title

      Oncol Lett

      Volume: 13 Pages: 937-941

    • DOI

      10.3892/ol.2016.5520.

    • Peer Reviewed / Open Access
  • [Journal Article] Long-term follow-up study of gastric adenoma; tumor-associated macrophages are associated to carcinoma development in gastric adenoma.2017

    • Author(s)
      Taniyama D, Taniyama K, Kuraoka K, Zaitsu J, Saito A, Nakatsuka H, Sakamoto N, Sentani K, Oue N, Yasui W.
    • Journal Title

      Gastric Cancer

      Volume: 20 Pages: 929-939

    • DOI

      10.1007/s10120-017-0713-x.

    • Peer Reviewed
  • [Journal Article] BRAFV600E cooperates with CDX2 inactivation to promote serrated colorectal tumorigenesis.2017

    • Author(s)
      Sakamoto N, Feng Y, Stolfi C, Kurosu Y, Green M, Lin J, Green ME, Sentani K, Yasui W, McMahon M, Hardiman KM, Spence JR, Horita N, Greenson JK, Kuick R, Cho KR, Fearon ER.
    • Journal Title

      Elife

      Volume: 10 Pages: 6

    • DOI

      10.7554/eLife.20331.

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] KIF11 Is Required for Spheroid Formation by Oesophageal and Colorectal Cancer Cells.2017

    • Author(s)
      Imai T, Oue N, Sentani K, Sakamoto N, Uraoka N, Egi H, Hinoi T, Ohdan H, Yoshida K, Yasui W.
    • Journal Title

      Anticancer Res

      Volume: 37 Pages: 47-55

    • DOI

      10.21873/anticanres.11287

    • Peer Reviewed
  • [Journal Article] Clinicopathological significance of SPC18 in colorectal cancer: SPC18 participates in tumor progression.2017

    • Author(s)
      Hattori T, Sentani K, Naohide O, Sakamoto N, Yasui W.
    • Journal Title

      Cancer Sci

      Volume: 108 Pages: 143-150

    • DOI

      10.1111/cas.13121.

    • Peer Reviewed / Open Access
  • [Journal Article] KIFC1 induces resistance to docetaxel and is associated with survival of patients with prostate cancer.2017

    • Author(s)
      Sekino Y, Oue N, Shigematsu Y, Ishikawa A, Sakamoto N, Sentani K, Teishima J, Matsubara A, Yasui W.
    • Journal Title

      Urol Oncol

      Volume: 35 Pages: 13-31

    • DOI

      10.1016/j.urolonc.2016.08.007.

    • Peer Reviewed
  • [Journal Article] Overexpression of KIF11 in Gastric Cancer with Intestinal Mucin Phenotype.2017

    • Author(s)
      Imai T, Oue N, Nishioka M, Mukai S, Oshima T, Sakamoto N, Sentani K, Matsusaki K, Yoshida K, Yasui W.
    • Journal Title

      Pathobiology

      Volume: 84 Pages: 16-24

    • DOI

      10.1159/000447303.

    • Peer Reviewed
  • [Journal Article] Regeneration of rat corpora cavernosa tissue by transplantation of CD133+ cells derived from human bone marrow and placement of biodegradable gel sponge sheet.2017

    • Author(s)
      Inoue S, Miyamoto K, Shinmei S, Shoji K, Teishima J, Sentani K, Yasui W, Matsubara A.
    • Journal Title

      Asian J Androl

      Volume: 19 Pages: 203-207

    • DOI

      10.4103/1008-682X.179155.

    • Peer Reviewed / Open Access
  • [Journal Article] Overexpression of Transmembrane Protein BST2 is Associated with Poor Survival of Patients with Esophageal, Gastric, or Colorectal Cancer.2017

    • Author(s)
      Mukai S, Oue N, Oshima T, Mukai R, Tatsumoto Y, Sakamoto N, Sentani K, Tanabe K, Egi H, Hinoi T, Ohdan H, Yasui W.
    • Journal Title

      Ann Surg Oncol

      Volume: 24 Pages: 594-602

    • DOI

      10.1245/s10434-016-5100-z.

    • Peer Reviewed
  • [Presentation] 胃癌における粘膜内と浸潤部の組織学的多様性と臨床病理学的意義.2017

    • Author(s)
      仙谷和弘、今井健晴、服部拓也、服部 結、谷山大樹、石川 洸、山本悠司、本間りりの、坂本直也、大上直秀、安井 弥
    • Organizer
      第89回日本胃癌学会総会
  • [Presentation] 胃癌のかたち・性格の多様性と遺伝子レベルの変化.2017

    • Author(s)
      仙谷和弘
    • Organizer
      第22回日本胃癌学会市民公開講座
    • Invited
  • [Presentation] 胃癌における粘膜内と浸潤部の組織像の比較と臨床病理学的意義.2017

    • Author(s)
      仙谷和弘、今井健晴、服部拓也、服部 結、谷山大樹、石川 洸、山本悠司、本間りりの、坂本直也、大上直秀、安井 弥
    • Organizer
      第106回日本病理学会総会
  • [Presentation] 胃癌の組織学的多様性と癌関連分子の相関.2017

    • Author(s)
      仙谷和弘、今井健晴、服部拓也、服部 結、谷山大樹、勝矢脩嵩、石川 洸、坂本直也、大上直秀、安井 弥
    • Organizer
      第76回日本癌学会学術総会
  • [Remarks] 広島大学大学院医歯薬保健学研究科分子病理学研究室

    • URL

      http://home.hiroshima-u.ac.jp/byori1/

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Published: 2018-12-17  

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