Identification of tumor stem-specific transcription factor in neuroblastoma sphere
Project/Area Number |
22791017
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Pediatrics
|
Research Institution | Chiba Cancer Center (Research Institute) |
Principal Investigator |
TAKENOBU Hisanori 千葉県がんセンター(研究所), 発がん制御研究部, 研究員 (60392247)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
|
Keywords | 幹細胞 / 発がん / 分化 |
Research Abstract |
We reported that CD133 suppressed differentiation in NB cells and CD133 was up-regulated in NB sphere (ONCOGENE, 2011). To identify the sphere specific transcription factors, we examined expression of several transcription factors in NB spheres. The expression pattern of the TFX transcription factor was correlated with that of CD133 during NB tumor sphere formation. Furthermore, TFX directly bound to CD133 promoter region and up-regulated CD133 expression, cell proliferation and NB sphere forming efficiency. These results suggest that tumor sphere specific transcription factor TFX may contribute to maintenance of tumor initiating cells and their characteristics.
|
Report
(4 results)
Research Products
(49 results)
-
-
-
[Journal Article] Bmi1 regulates cell fate via tumor suppressor WWOX repression in small cell lung cancer cells2011
Author(s)
Kimura M, Takenobu H, Akita N, Nakazawa A, Ochiai H, Shimozato O, Fujimura YI, Koseki H, Yoshino I, Kimura H, Nakagawara A, Kamijo T
-
Journal Title
Cancer Sci
Volume: 102
Issue: 5
Pages: 983-990
DOI
NAID
Related Report
Peer Reviewed
-
-
[Journal Article] Bmi1 regulates cell fate via tumor suppressor WWOX repression in small-cell lung cancer cells.2011
Author(s)
Kimura M, Takenobu H, Akita N, Nakazawa A, Ochiai H, Shimozato O, Fujimura YI, Koseki H, Yoshino I, Kimura H, Nakagawara A, Kamijo T.
-
Journal Title
Cancer Science
Volume: 102
Pages: 983-990
NAID
Related Report
Peer Reviewed
-
[Journal Article] Bmil is a MYCN target gene that regulates tumorigenesis through repression of KIF1Bbeta and TSLC1 in neuroblastoma.2010
Author(s)
Ochiai H, Takenobu H, Nakagawa A, Yamaguchi Y, Kimura M, Ohira M, Okimoto Y, Fujimura Y, Koseki H, Kohno Y, Nakagawara A, Kamijo T.
-
Journal Title
Oncogene
Volume: 29
Pages: 2681-2690
Related Report
Peer Reviewed
-
-
-
-
-
[Journal Article] Bmil regulates cell fate via tumor suppressor WWOX repression in small-cell lung cancer cells
Author(s)
Kimura M, Takenobu H, Akita N, Nakazawa A, Ochiai H, Shimozato 0, Fujimura Y, Koseki H, Yoshino I, Kimura H, Nakagawara A, Kamijo T
-
Journal Title
Cancer Sci
Volume: 102(5)
Pages: 983-990
Related Report
-
[Presentation] Tumor sphere specific CD133 regulation in neuroblastoma2012
Author(s)
竹信尚典,下里修,秋田直洋,山口陽子,上原悠,藁谷美雪,吉田早哉香,落合秀匡,大平美紀,中川原章,上條岳彦
Organizer
Advances of Neuroblastoma Research 2012
Place of Presentation
トロント
Related Report
-
[Presentation] Tumor sphere specific CD 133regulation in neuroblastoma2012
Author(s)
竹信尚典,下里修,秋田直洋,山口陽子,上原悠,藁谷美雪,吉田早哉香,落合秀匡,大平美紀,中川原章,上條岳彦
Organizer
第71回日本癌学会学術総会
Place of Presentation
札幌
Related Report
-
[Presentation] Identification of key molecules that regulate neuroblastoma sphere formation2012
Author(s)
竹信尚典,下里修,秋田直洋,山口陽子,上原悠,藁谷美雪,吉田早哉香,落合秀匡,大平美紀,中川原章,上條岳彦
Organizer
第54回日本小児血液・がん学会学術集会
Place of Presentation
横浜
Related Report
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-