2017 Fiscal Year Annual Research Report
Research on personalized medicine against treatment-resistant liver cancer from the viewpoint of epithelial-Mesenchymal Transition and hierarchical replication ability
Project/Area Number |
15K10162
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Research Institution | Yamaguchi University |
Principal Investigator |
永野 浩昭 山口大学, 大学院医学系研究科, 教授 (10294050)
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Co-Investigator(Kenkyū-buntansha) |
和田 浩志 地方独立行政法人大阪府立病院機構大阪国際がんセンター(研究所), その他部局等, 消化器外科 副部長 (00572554)
浅岡 忠史 大阪大学, 医学部附属病院, 助教 (60528470)
江口 英利 大阪大学, 医学系研究科, 准教授 (90542118)
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Keywords | 肝細胞癌 / 治療抵抗性 / 形質転換 / 癌幹細胞 / 個別化治療 |
Outline of Annual Research Achievements |
本研究では、現在までに施行してきた約500例の既存治療無効進行肝癌に対する治療経験とこれらの肝切除標本を含む臨床検体をもとに、この既存治療無効病巣の生物学的特性を、“上皮間葉系形質転換”と癌幹細胞に特異的な“階層的複製能”の点により明らかにする。この着目点については、肝細胞癌の既存治療抵抗性病巣が、RFAやTACEなどの反復局所治療の結果、出現することによる。つまり、これら既存治療は壊死効果により抗腫瘍効果を得るため低酸素状況を作りだし、そのことが一部の癌細胞の形質転換を誘発しそのため癌幹細胞様の治療抵抗性癌細胞の出現を助長し、最終的に抵抗性を獲得する可能性が高い。 現在までにわれわれは、癌細胞の形質転換と癌幹細胞様の階層的複製能についての基礎的研究をすでに幹細胞癌で進行中であり、特に既存治療抵抗性病巣の特徴を、“上皮間葉系形質転換”との関係より解明しつつある。さらに、癌幹細胞の作成モデルとして、教室から既報の方法を用いて、研究を発展している。
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[Journal Article] MicroRNA-6826 and -6875 in plasma are valuable non invasive biomarkers that predict the efficacy of vaccine treatment against metastatic colorectal cancer2017
Author(s)
1.Kijima T, Hazama S, Tsunedomi R, Tanaka H, Takenouchi H, Kanekiyo S, Inoue Y, Nakashima M, Iida M, Sakamoto K, Suzuki N, Takeda S, Ueno T, Yamamoto S, Yoshino S, Okuno K, Nagano H
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Journal Title
Oncol Rep
Volume: 37(1)
Pages: 23-30
DOI
Peer Reviewed / Open Access
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[Journal Article] Predictive biomarkers for the efficacy of peptide vaccine treatment: based on the results of a phase II study on advanced pancreatic cancer2017
Author(s)
2.Shindo Y, Hazama S, Suzuki N, Iguchi H, Uesugi K, Tanaka H, Aruga A, Hatori T, Ishizaki H, Umeda Y, Fujiwara T, Ikemoto T, Shimada M, Yoshimatsu K, Takenouchi H, Matsui H, Kanekiyo S, Iida M, Koki Y, Arima H, Furukawa H, Ueno T, Yoshino S, Fujita T, Kawakami Y, Nakamura Y, Oka M, Nagano H
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Journal Title
J Exp Clin Cancer Res
Volume: 36(1)
Pages: 36
DOI
Peer Reviewed / Open Access
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[Journal Article] A phase ΙI clinical trial of peptide cocktail therapy for patients with advanced pancreatic cancer: VENUS-PC study2017
Author(s)
3.Suzuki N, Hazama S, Iguchi H, Uesugi K, Tanaka H, Hirakawa K, Aruga A, Hatori T, Ishizaki H, Umeda Y, Fujiwara T, Ikemoto T, Shimada M, Yoshimatsu K, Shimizu R, Hayashi H, Sakata K, Takenouchi H, Matsui H, Shindo Y, Iida M, Koki Y, Arima H, Furukawa H, Ueno T, Yoshino S, Nakamura Y, Oka M, Nagano H
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Journal Title
Cancer Sci
Volume: 108(1)
Pages: 73-80
Peer Reviewed / Open Access
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[Journal Article] Cetuximab strongly enhances immune cell infiltration into liver metastatic sites in colorectal cancer2017
Author(s)
4.Inoue Y, Hazama S, Suzuki N, Tokumitsu Y, Kanekiyo S, Tomochika S, Tsunedomi R, Tokuhisa Y, Iida M, Sakamoto K, Takeda S, Ueno T, Yoshino S, Nagano H
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Journal Title
Cancer Sci
Volume: 108(3)
Pages: 455-460
DOI
Peer Reviewed / Open Access
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[Journal Article] miR-196b, miR-378a and miR-486 are predictive biomarkers for the efficacy of vaccine treatment in colorectal cancer2017
Author(s)
6.Shindo Y, Hazama S, Nakanmura Y, Inoue Y, Kanekiyo S, Suzuki N, Takenouchi H, Tsunedomi R, Nakajima M, Ueno T, Takeda S, Yoshino S, Okuno K, Fujita Y, Hamamoto Y, Kawakami Y, Oka M, Nagano H
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Journal Title
Oncology Letters
Volume: 14
Pages: 1355-1362
DOI
Peer Reviewed / Open Access
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[Journal Article] Highly sensitive stool DNA testing of Fusobacterium nucleatum as a marker for detection of colorectal tumours in a Japanese population2017
Author(s)
5.Suehiro Y, Sakai K, Nishioka M, Hashimoto S, Takami T, Higaki S, Shindo Y, Hazama S, Oka M, Nagano H, Sakaida I, Yamasaki T
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Journal Title
Ann Clin Biochem
Volume: 54(1)
Pages: 86-91
DOI
Peer Reviewed / Open Access
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[Journal Article] Correlation Between NKG2DL Expression and Antitumor Effect of Protein-bound Polysaccharide-K in Tumor-bearing Mouse Models2017
Author(s)
8.Konagai A, Yoshimura K, Hazama S, Yamamoto N, Aoki K, Ueno T, Fujioka M, Iijima H, Kato M, Uchida M, Wada T, Inoue M, Asao T, Fuse M, Wada S, Kuramasu A, Kamei R, Takeda S, Yamamoto S, Yoshino S, Oka M, Nagano H
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Journal Title
Anticancer Res
Volume: 37(8)
Pages: 4093-4101
DOI
Peer Reviewed / Open Access
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[Journal Article] Post-Operative Adjuvant Therapy for Resectable Pancreatic Cancer with Gemcitabine and Adoptive Immunotherapy.2017
Author(s)
9.Matsui H, Hazama S, Sakamoto K, Shindo Y, Kanekiyo S, Nakashima M, Matsukuma S, Tokuhisa Y, Iida M, Suzuki N, Yoshimura K, Takeda S, Ueno T, Yoshino S, Oka M, Nagano H
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Journal Title
Pancreas
Volume: 46(8)
Pages: 994-1002
DOI
Peer Reviewed / Open Access
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[Journal Article] A practical approach to pancreatic cancer immunotherapy using resected tumor lysate vaccines processed to express α-gal epitopes2017
Author(s)
10.Furukawa K, Tanemura M, Miyoshi E, Eguchi H, Nagano H, Matsunami K, Nagaoka S, Yamada D, Asaoka T, Noda T, Wada H, Kawamoto K, Goto K, Taniyama K, Mori M, Doki Y
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Journal Title
PLoS One
Volume: 12(10)
Pages: e0184901
DOI
Peer Reviewed / Open Access
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[Journal Article] miR-125b-1 and miR-378a are predictive biomarkers for the efficacy of vaccine treatment against colorectal cancer.2017
Author(s)
11.Tanaka H, Hazama S, Iida M, Tsunedomi R, Takenouchi H, Nakajima M, Tokumitsu Y, Kanekiyo S, Shindo Y, Tomochika S, Tokuhisa Y, Sakamoto K, Suzuki N, Takeda S, Yamamoto S, Yoshino S, Ueno T, Hamamoto Y, Fujita Y, Tanaka H, Tahara K, Shimizu R, Okuno K, Fujita K, Kuroda M, Nakamura Y, Nagano H
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Journal Title
Cancer Sci
Volume: 108(11)
Pages: 2229-2238
DOI
Peer Reviewed / Open Access
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[Presentation] A phase i study of novel multi-HLA-binding peptides and a new combination of immune adjuvants against solid tumors2017
Author(s)
1.Matsui H, Hazama S, Tamada K, Udaka K, Koki Y, Uematsu T, Arima H, Furukawa H, Miyakawa T, Doi S, Kitahara M, Kanekiyo S, Tokumitsu Y, Tokuhisa Y, Sakamoto K, Suzuki N, Takeda S, Yamamoto S, Yoshino S, Nagano H
Organizer
2017 ASCO Annual Meeting
Int'l Joint Research
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