Identification of epigenetic biomarkers in benign brain tumors in the post-genome era
Project/Area Number |
20591710
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Cerebral neurosurgery
|
Research Institution | Nagoya University |
Principal Investigator |
SAITO Kiyoshi Nagoya University, 医学部, 教授 (00240804)
|
Co-Investigator(Kenkyū-buntansha) |
NATSUME Atsushi 名古屋大学, 大学院・医学系研究科, 准教授 (30362255)
|
Research Collaborator |
ITO Eiji 福島医科大学, 医学部, 助教 (30402605)
KISHIDA Yugo 名古屋大学, 大学院・医学系研究科, 大学院
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | 良性脳腫瘍 / 髄膜腫 / エピジェネティクス / マイクロアレイ / DNAメチル化 / バイオマーカー / エピジェティクス / 動物モデル |
Research Abstract |
We analyzed exhaustive epigenetic changes of the meningioma, the most common brain tumor. Using microarrays that can analyze 6157 genomes, 15273 CpG islands, 20 WHO grade 1 and 10 grade 2 meningiomas were analyzed. The data showed 2 clusters, hypo-methylated and hyper-methylated groups, independent of WHO grading. Most invasive meningiomas and recurrent meningiomas were included in the hyper-methylated cluster. Our results suggest that epigenetic changes of DNA methylation reflect active nature, such as invasion or recurrence, of the meningiomas.
|
Report
(4 results)
Research Products
(69 results)
-
-
-
-
[Journal Article] Efficient delivery of liposome-mediated MGMT-siRNA reinforces the cytotoxity of temozolomide in GBM-initiating cells.2010
Author(s)
Kato T, Natsume A, Toda H, Iwamizu H, Sugita T, Hachisu R, Watanabe R, Yuki K, Motomura K, Bankiewicz K, Wakabayashi T
-
Journal Title
Gene Therapy 17
Pages: 1363-1371
Related Report
Peer Reviewed
-
[Journal Article] Efficient delivery of liposome-mediated MGMT-siRNA reinforces the cytotoxity of temozolomide in GBM-initiating cells2010
Author(s)
Kato T, Natsume A, Toda H, Iwamizu H, Sugita T, Hachisu R, Watanabe R, Yuki K, Motomura K, Bankiewicz K, Wakabayashi T
-
Journal Title
Gene Therapy
Volume: 17
Pages: 1363-1371
Related Report
Peer Reviewed
-
-
[Journal Article] Retrovirally engineered T-cell-based immunotherapy targeting type-III variant epidermal growth factor receptor, a glioma-associated antigen2010
Author(s)
Ohno M, Natsume A, Iwami K, Iwamizu H, Noritake K, Ito D, Toi Y, Ito M, Kazuya M, Yoshida J, Yoshikawa K Wakabayashi T
-
Journal Title
Cancer Sci
Volume: 101
Pages: 2518-2524
NAID
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Journal Article]2009
Author(s)
齋藤清, 藤本保志
-
Journal Title
頭蓋底腫瘍.「脳神経外科周術期管理のすべて 改訂第3版:松谷雅生,田村晃(編)」(メディカルビュー,東京)
Pages: 167-175
Related Report
-
[Journal Article]2009
Author(s)
齋藤清, 伊藤英治
-
Journal Title
Rathke嚢胞.「下垂体腫瘍のすべて:寺本明,長村義之(編)」(医学書院,東京)
Pages: 282-287
Related Report
-
[Journal Article]2009
Author(s)
齋藤清
-
Journal Title
前頭蓋底の解剖と手術.「脳神経外科エキスパート 頭蓋底:佐伯直勝(編)」(中外医学社,東京)
Pages: 38-47
Related Report
-
-
-
-
-
[Journal Article] The DNA demethylating agent 5-aza-2'-deoxycytidine activates NY-ESO-1 antigenicity in orthotopic human glioma.2008
Author(s)
Natsume A, Wakabayashi T, Tsujimura K, Shimato S, Ito M, Kuzushima K, Kondo Y, Sekido Y, Kawatsura H, Narita Y, Yoshida J
-
Journal Title
Int J Cancer. 122
Pages: 2542-2553
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] 経頭蓋硬性鏡単独手術2009
Author(s)
齋藤清, 渡邉督, 安藤等, 粕谷泰道, 伊藤英治, 佐藤拓, 市川優寛, 佐久間潤, 永谷哲也
Organizer
第16回 日本神経内視鏡学会
Place of Presentation
富山
Related Report
-
-
-
-
-
-
-
-
-
-
-
[Book] 静脈洞に進展した髄膜腫の摘出術.脳腫瘍の外科Science, Art and Technology:原岡裏(編)2010
Author(s)
齋藤清, 伊藤英治, 佐藤拓, 安藤等, 松本由香, 市川優寛, 渡邉督, 佐久間潤, 永谷哲也, 若林俊彦
Publisher
編集室なるにあ,東京
Related Report
-
-