iPS-derived differentiation-related tumor models and multi-omics analysis
Project/Area Number |
17K19623
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Research Category |
Grant-in-Aid for Challenging Research (Exploratory)
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Allocation Type | Multi-year Fund |
Research Field |
Tumor biology and related fields
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Research Institution | Research Institute for Clinical Oncology, Saitama Cancer Center |
Principal Investigator |
Kamijo Takehiko 埼玉県立がんセンター(臨床腫瘍研究所), 臨床腫瘍研究所, 所長 (90262708)
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Co-Investigator(Kenkyū-buntansha) |
大平 美紀 埼玉県立がんセンター(臨床腫瘍研究所), 臨床腫瘍研究所, 研究員 (20311384)
杉野 隆一 埼玉県立がんセンター(臨床腫瘍研究所), 臨床腫瘍研究所, 研究員 (90749516)
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Research Collaborator |
Mukai Kyousuke
Takenobu Hisanori
Yamada Yasuhiro
Jesmin Akter
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Project Period (FY) |
2017-06-30 – 2019-03-31
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Project Status |
Completed (Fiscal Year 2018)
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Budget Amount *help |
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2018: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2017: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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Keywords | iPS / 小児がん / 神経芽腫 / オミックス解析 / エピゲノム / 発がんモデル / 発生・分化 / 癌 |
Outline of Final Research Achievements |
We established 3 wild-type and 1 Li-Fraumeni syndrome patient-derived neural crest cells (NCC) from iPS cells and confirmed the differentiation by FACS analysis using NCC marker p75 antibody, suggesting > 90 % differentiation. We performed multi-omics analysis including transcriptome, DNA methylome, and ChIP sequence of histone codes to study the differentiation mechanism related to tumorigenesis. Transformation of the NCCs were successfully performed by MYCN oncogene expression and soft agar colony formation experiments. Tumor formation in immune-deficient mice was studied and omics analysis is ongoing.
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Academic Significance and Societal Importance of the Research Achievements |
MYCN遺伝子を時間的(iPSからの分化誘導のタイムコース)・空間的(iPSからの神経堤細胞および交感神経細胞への分化誘導)に誘導する系は、神経芽腫発がん機構の解析に大きな進歩をもたらし、かつ新たな治療標的検出につながる研究と考えられる。更に、MYCN遺伝子発現異常による難治性がん(神経芽腫、脳腫瘍、小児腫瘍)の治療法を開発するためにも有用であり、従来の腫瘍細胞での遺伝子発現やトランスジェニックマウスでは不可能であった遺伝子発現誘導システムを構築して解析する研究である。
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Report
(3 results)
Research Products
(17 results)
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[Journal Article] Recycling endosomal CD133 functions as an inhibitor of autophagy at the pericentrosomal region2019
Author(s)
Hideki Izumi, Yuanyuan Li, Masami Shibaki, Daisuke Mori, Michio Yasunami, Seiji Sato, Hisashi Matsunaga, Takao Mae, Kenji Kodama, Takehiko Kamijo, Yasuhiko Kaneko & Akira Nakagawara
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Journal Title
Scientific Reports
Volume: 9
Issue: 1
Pages: 2236-2236
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Identification of the genetic and clinical characteristics of neuroblastomas using genome-wide analysis2017
Author(s)
Uryu K, Nishimura R, Kataoka K, Sato Y, Nakazawa A, Suzuki H, Yoshida K, Seki M, Hiwatari M, Isobe T, Shiraishi Y, Chiba K, Tanaka H, Miyano S, Koh K, Hanada R, Oka A, Hayashi Y, Ohira M, Kamijo T, Nagase H, Takimoto T, Tajiri T, Nakagawara A, Ogawa S, Takita J
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Journal Title
Oncotarget
Volume: 8
Issue: 64
Pages: 107513-107529
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Neurocan, an extracellular chondroitin sulfate proteoglycan, stimulates neuroblastoma cells to promote malignant phenotypes.2017
Author(s)
1.Su Z, Kishida S, Tsubota S, Sakamoto K, Cao D, Kiyonari S, Ohira M, Kamijo T, Narita A, Xu Y, Takahashi Y, Kadomatsu K.
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Journal Title
Oncotarget
Volume: 8
Issue: 63
Pages: 106296-106310
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] CFC1 is a cancer stemness-regulating factor in neuroblastoma2017
Author(s)
Chikaraishi Koji、Takenobu Hisanori、Sugino Ryuichi P.、Mukae Kyosuke、Akter Jesmin、Haruta Masayuki、Kurosumi Masafumi、Endo Takaho A.、Koseki Haruhiko、Shimojo Naoki、Ohira Miki、Kamijo Takehiko
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Journal Title
Oncotarget
Volume: 8
Issue: 28
Pages: 45046-45059
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Cancer-type OATP1B3 mRNA has the potential to become a detection and prognostic biomarker for human colorectal cancer.2017
Author(s)
Sun Y, Harada M, Shimozato O, Souda H, Takiguchi N, Nabeya Y, Kamijo T, Akita H, Anzai N, Chiba K, Furihata T.
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Journal Title
Biomark Med.
Volume: 印刷中
Issue: 8
Pages: 629-639
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Presentation] 2.CDX1 regulates neuroblastoma stemness through MYC pathway modulation and reprogramming gene activation2018
Author(s)
Hisanori Takenobu, Miki Ohira, Ryuichi Sugino, Koji Chikaraishi, Kyosuke Mukae, Nobuhiro Akita, Masayuki Haruta, Akira Nakagawara, Manabu Nakayama, Haruhiko Koseki, Takehiko Kamijo
Organizer
ANR2018
Related Report
Int'l Joint Research
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[Presentation] 4.Genomic characterization of high-risk/ultra-high-risk neuroblastomas found in 610 patients registered in Japan Children’s Study Group Neuroblastoma Committee (JCCG-JNBSG)2018
Author(s)
M Ohira, T Kamijo, R P Sugino, M Haruta, H Takenobu T Takimoto, A Nakazawa, T Hishiki, K Matsumoto, H Shichino, T Ushijima, T Iehara, Y Nakamura, H Nagase, J Takita, A Yoneda, Ti Fukushima, T Tajiri, A Nakagawara, Japan Children’s Cancer Group Neuroblastoma Committee (JCCG-JNBSG)
Organizer
ANR2018
Related Report
Int'l Joint Research
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[Presentation] 5.CFC1 is a cancer stemness-regulating factor in neuroblastoma.2018
Author(s)
Chikaraishi K, Takenobu H, Sugino RP, Mukae K, Akter J, Haruta M, Kurosumi M, Endo TA, Koseki H, Shimojo N, Ohira M, Kamijo T.
Organizer
ANR2018
Related Report
Int'l Joint Research
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