Mechanism of determining genomic copy number according to analyses of early-onset diabetic patients
Project/Area Number |
26670447
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Metabolomics
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Research Institution | Tohoku University |
Principal Investigator |
KATAGIRI Hideki 東北大学, 医学(系)研究科(研究院), 教授 (00344664)
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Research Collaborator |
Kondo Keiichi 東北大学, 東北メディカルメガバンク機構, フェロー (70644805)
Kodama Shinjiro 東北大学, 東北メディカルメガバンク機構, フェロー (60747062)
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Project Period (FY) |
2014-04-01 – 2016-03-31
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Project Status |
Completed (Fiscal Year 2015)
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Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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Keywords | 糖尿病 / ゲノム / コピー数多型 / 遺伝子診断 / エネルギー・糖質代謝異常 / エネルギー・糖代謝異常 |
Outline of Final Research Achievements |
Genetic factors play very important roles in the onset and progression of type 2 diabetes mellitus (T2DM). We reported that copy number losses in the subtelomeric region on chromosome 4p16.3 were detected in early-onset Japanese T2DM patients at a high frequency. In this study, we found two novel copy number losses within the subtelomeric regions, which have significant associations with early-onset Japanese T2DM. In addition, using the MassArray system, we detected a “one-copy” region in four diabetic patients within the chromosome 4p16.3 region, indicating some genomic alterations in these affected subjects. Furthermore, the 4p16.3 region and whole exomes of 11 diabetic patients was sequenced by the next generation sequencer. Although the big sequencing data are now analyzing, we obtained novel findings which suggest genomic alterations in one allele of several affected subjects.
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Report
(3 results)
Research Products
(57 results)
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[Journal Article] Involvement of resistin-like molecule β in the development of methionine-choline deficient diet-induced non-alcoholic steatohepatitis in mice.2016
Author(s)
Okubo H, Kushiyama A, Sakoda H, Nakatsu Y, Iizuka M, Taki N, Fujishiro M, Fukushima T, Kamata H, Nagamachi A, Inaba T, Nishimura F, Katagiri H, Asahara T, Yoshida Y, Chonan O, Encinas J, Asano T.
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Journal Title
Sci Rep.
Volume: 6
Issue: 1
Pages: 20157-20157
DOI
NAID
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Maternal dietary imbalance between omega-6 and omega-3 polyunsaturated fatty acids impairs neocortical development via epoxy metabolites.2016
Author(s)
Sakayori N, Kikkawa T, Tokuda H, Kiryu E, Yoshizaki K, Kawashima H, Yamada T, Arai H, Kang JX, Katagiri H, Shibata H, Innis SM, Arita M, Osumi N.
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Journal Title
Stem Cells.
Volume: 34(2)
Issue: 2
Pages: 470-482
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Dapagliflozin, a sodium-glucose co-transporter 2 inhibitor, acutely reduces energy expenditure in BAT via neural signals in mice.2016
Author(s)
Yumiko Chiba, Tetsuya Yamada, Sohei Tsukita, Kei Takahashi, Yuichiro Munakata, Yuta Shirai, Shinjiro Kodama, Yoichiro Asai, Takashi Sugisawa, Kenji Uno, Shojiro Sawada, Junta Imai, Kazuhiro Nakamura, Hideki Katagiri
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Journal Title
PLOS ONE
Volume: 11
Issue: 3
Pages: e0150756-e0150756
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Impacts of the Great East Japan Earthquake on diabetic patients.2015
Author(s)
anaka M, Imai J, Satoh M, Hashimoto T, Izumi T, Sawada S, Uno K, Hasegawa Y, Kaneko K, Yamada T, Ishigaki Y, Imai Y and Katagiri H.
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Journal Title
J Diabetes Invest.
Volume: 印刷中
Issue: 5
Pages: 1-10
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Prolyl isomerase Pin1 negatively regulates AMP-activated protein kinase (AMPK) by associating with the CBS domain in the γ subunit2015
Author(s)
Nakatsu Y, Iwashita M, Sakoda H, Ono H, Nagata K, Matsunaga Y, Fukushima T, Fujishiro M, Kushiyama A, Kamata H, Takahashi S, Katagiri H, Honda H, Kiyonari H, Uchida T, Asano T
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Journal Title
J Biol Chem
Volume: 290
Issue: 40
Pages: 24255-24266
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] A hepatic amino acid/mTOR/S6K-dependent signalling pathway modulates systemic lipid metabolism via neuronal signals2015
Author(s)
Uno K, Yamada T, Ishigaki Y, Imai J, Hasegawa Y, Sawada S, Kaneko K, Ono H, Asano T, Oka Y, Katagiri H
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Journal Title
Nat Commun
Volume: 6
Issue: 1
Pages: 7940-7940
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Rho-Kinase Inhibition Ameliorates Metabolic Disorders through Activation of AMPK Pathway in Mice2014
Author(s)
Noda K, Nakajima S, Godo S, Saito H, Ikeda S, Shimizu T, Enkhjargal B, Fukumoto Y, Tsukita S, Yamada T, Katagiri H, Shimokawa H.
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Journal Title
PLoS One
Volume: 9(11)
Issue: 11
Pages: e110446-e110446
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Simultaneous copy number losses within multiple subtelomeric regions in early-onset type 2 diabetes mellitus2014
Author(s)
Kodama S, Yamada T, Imai J, Sawada S, Takahashi K, Tsukita S, Kaneko K, Uno K, Ishigaki Y, Oka Y, Katagiri H
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Journal Title
PLoS One
Volume: 9(4)
Issue: 4
Pages: e88602-e88602
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Glycemic control in diabetic patients with impaired endogenous insulin secretory capacity is vulnerable after a natural disaster: study of Great East Japan Earthquake2014
Author(s)
Tanaka M, Imai J, Satoh M, Hashimoto T, Izumi T, Sawada S, Uno K, Hasegawa Y, Kaneko K, Yamada T, Ishigaki Y, Imai Y, Katagiri H
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Journal Title
Diabetes Care
Volume: 37(10)
Issue: 10
Pages: e212-e213
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Presentation] NAFLDにおけるhypoxia-inducible factor 1αの活性化はコレステロール胆石形成を促進する2015
Author(s)
浅井洋一郎、山田哲也, 突田壮平, 高橋圭, 前川正充, 本間緑, 宗像佑一郎, 白井勇太, 児玉慎二郎, 椙澤貴志, 千葉弓子, 近藤泰輝, 金子慶三, 宇野健司, 澤田正二郎, 今井淳太, 中村保宏, 山口浩明, 笹野公伸, 眞野成康, 上野義之, 下瀬川徹, 片桐秀樹
Organizer
第38回日本分子生物学会年会、第88回日本生化学会大会 合同大会
Place of Presentation
神戸ポートアイランド(兵庫県神戸市)
Year and Date
2015-12-01
Related Report
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[Presentation] 神経シグナルと膵β細胞量の調節2014
Author(s)
今井淳太、片桐秀樹
Organizer
第87回日本内分泌学会学術総会
Place of Presentation
福岡国際会議場 (福岡市)
Year and Date
2014-04-24 – 2014-04-26
Related Report
Invited
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