Role of Pax6 on constructing brain higher function: in vivo brain imaging study on Pax6 mutant rats
| Project/Area Number |
25861059
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Radiation science
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| Research Institution | Tohoku University |
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Principal Investigator |
HIRAOKA KOTARO 東北大学, サイクロトロン・ラジオアイソトープセンター, 助教 (70586049)
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| Research Collaborator |
OSUMI Noriko 東北大学, 大学院医学系研究科, 教授 (00220343)
SUMIYOSHI Akira 東北大学, 加齢医学研究所, 助教 (80612530)
KAWASHIMA Ryuta 東北大学, 加齢医学研究所, 教授 (90250828)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | Pax6 / 転写制御因子 / 高次脳機能 / 自閉症 / 脳形態 / 行動異常 / 脳高次機能 / 小動物用ＭＲＩ / 組織学的解析 / 動物実験 / 核磁気共鳴画像法(MRI) / 陽電子放射断層撮影(PET) |
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| Outline of Final Research Achievements |
Pax6 is a transcription factor which is crucial for the development of the central nervous system. It is thought to be an upstream of gene networks involved in brain patterning, neural migration, and neural circuit formation. Patients with PAX6 mutation have been reported to have mental retardation, frotal lobe dysfunction, or autism occationally. In this study, we evaluated morphology of the brain in Pax6 mutant and wild type rats using small animal magnetic resonance imaging (MRI). We found decreased volumes of the isocortex, hippocampus, amygdala, thalamus, midbrain, and corpus callosum in Pax6 mutant rats compared to wild type rats. The results shed some light on the role of Pax6 on constructing brain higher function.
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Report
(3 results)
Research Products
(17 results)
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[Journal Article] Muscle activity pattern of the shoulder external rotators differs in adduction and abduction: an analysis using positron emission tomography.2014
Author(s)
Kurokawa D, Sano H, Nagamoto H, Omi R, Shinozaki N, Watanuki S, Kishimoto KN, Yamamoto N, Hiraoka K, Tashiro M, Itoi E.
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Journal Title
J Shoulder Elbow Surg.
Volume: 23
Issue: 5
Pages: 658-664
DOI
Related Report
Peer Reviewed
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[Journal Article] Evaluation of the biodistribution and radiation dosimetry of the ^(11)F-labelled amyloid imaging probe [^(18)F]F ACT in humans2013
Author(s)
Shidahara M, Tashiro M, Okamura N, Furumoto S, Furukawa K, Watanuki S, Hiraoka K, Miyake M, Iwata R, Tamura H, Arai H, Kudo Y, Y anai K
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Journal Title
EJNMMI Res
Volume: 3
Issue: 1
Pages: 32-32
DOI
Related Report
Peer Reviewed
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[Presentation] 研究紹介2014
Author(s)
平岡宏太良
Organizer
第3回腫瘍分子イメージングセミナー
Place of Presentation
千歳
Year and Date
2014-08-02 – 2014-08-03
Related Report
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