2013 Fiscal Year Final Research Report
Analysis of single nucleotide polymorphism in diabetes and novel mechanism for insulin secretion
Project/Area Number |
23390146
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Laboratory medicine
|
Research Institution | Gunma University |
Principal Investigator |
MURAKAMI Masami 群馬大学, 医学(系)研究科(研究院), 教授 (30241871)
|
Co-Investigator(Kenkyū-buntansha) |
SUMINO Hiroyuki 群馬大学, 医学部附属病院, 講師 (10375579)
TSUNEKAWA Katsuhiko 群馬大学, 大学院・医学系研究科, 助教 (30436307)
OGIWARA Takayuki 群馬大学, 医学部附属病院, 助教 (80361377)
ARAKI Osamu 群馬大学, 医学部附属病院, 助教 (80589482)
KIMURA Takao 群馬大学, 大学院・医学系研究科, 講師 (90396656)
NARA Makoto 群馬大学, 医学部附属病院, 助教 (80420165)
|
Co-Investigator(Renkei-kenkyūsha) |
LEZHAVA Alexander 独立行政法人理化学研究所, 研究員 (40443048)
|
Project Period (FY) |
2011-04-01 – 2014-03-31
|
Keywords | 糖尿病 / 遺伝子 / 一塩基多型 / インスリン / 甲状腺ホルモン |
Research Abstract |
Single nucleotide polymorphism (SNP) in type 2 iodothyronine deiodinase (D2) was found to be related to the impairment of insulin secretion and exercise induced improvement of glucose tolerance. We have indntified type 2 and type 3 iodothyronine deiodinase (D2, D3) in a mouse insulinoma cell line (MIN-6). D2 activates thyroid hormone by catalyzing conversion of T4 to T3, and D3 inactivates thyroid hormone by catalyzing conversion of T4 to rT3, and T3 to T2. Glucagon-like peptide 1 (GLP-1) stimulates D3 and D2 in MIN-6 cells. These results suggest GLP-1 regulated thyroid hormone metabolism is involved in the regulation of insulin secretion in pancreatic beta cells, which may be related to the pathophysiology of diabates mellitus.
|
Research Products
(23 results)
-
-
-
[Journal Article] Validation of homogeneous assays for HDL-cholesterol using fresh samples from healthy and diseased subjects2014
Author(s)
Miida T, Nishimura K, Okamura T, Hirayama S, Ohmura H, Yoshida H, Miyashita Y, Ai M, Tanaka A, Sumino H, Murakami M, Inoue I, Kayamori Y, Nakamura M, Nobori T, Miyazawa Y, Teramoto T, Yokoyama S
-
Journal Title
Atherosclerosis
Volume: 233
Pages: 252-259
DOI
Peer Reviewed
-
[Journal Article] A critical role of fatty acid binding protein 4 and 5 (FABP4/5) in the systemic response to fasting2013
Author(s)
Syamsunarno MR, Iso T, Hanaoka H, Yamaguchi A, Obokata M, Koitabashi N, Goto K, Hishiki T, Nagahata Y, Matsui H, Sano M, Kobayashi M, Kikuchi O, Sasaki T, Maeda K, Murakami M, Kitamura T, Suematsu M, Tsushima Y, Endo K, Hotamisligil GS, Kurabayashi M
-
Journal Title
PLoS One
Volume: 14;8
Pages: e79386
DOI
Peer Reviewed
-
[Journal Article] A new enzyme-linked immunosorbent assay system for human hepatic triglyceride lipase2013
Author(s)
Miyashita K, Kobayashi J, Imamura S, Kinoshita N, Stanhope KL, Havel PJ, Nakajima K, Machida T, Sumino H, Nara M, Murakami M
-
Journal Title
Clin Chim Acta
Volume: 424
Pages: 201-206
DOI
Peer Reviewed
-
-
-
[Journal Article] A multicenter study on the precision and accuracy of homogeneous assays for LDL-cholesterol : comparison with a beta-quantification method using fresh serum obtained from non-diseased and diseased subjects2012
Author(s)
Miida T, Nishimura K, Okamura T, Hirayama S, Ohmura H, Yoshida H, Miyashita Y, Ai M, Tanaka A, Sumino H, Murakami M, Inoue I, Kayamori Y, Nakamura M, Nobori T, Miyazawa Y, Teramoto T, Yokoyama S
-
Journal Title
Atherosclerosis
Volume: 225
Pages: 208-215
DOI
Peer Reviewed
-
[Journal Article] The characteristics of remnant lipoproteins in the fasting and postprandial plasma2012
Author(s)
Nakajima K, Nakano T, Tokita Y, Nagamine T, Yatsuzuka SI, Shimomura Y, Tanaka A, Sumino H, Nara M, Machida T, Murakami M
-
Journal Title
Clin Chim Acta
Volume: 413
Pages: 1077-1086
DOI
Peer Reviewed
-
-
[Journal Article] Association between accumulation of visceral fat and the combination of β3 adrenergic receptor Trp64Arg, β2 adrenergic receptor Arg16Gly and uncoupling protein 1 -3826A>G polymorphisms detected by Smart Amplification Process 22011
Author(s)
Tsunekawa K, Yanagawa Y, Aoki T, Morimura T, Araki O, Ogiwara T, Kawai Y, Mitani Y, Lezhava A, Yanagawa M, Hayashizaki Y, Murakami M
-
Journal Title
Endocr J
Volume: 58
Pages: 1079-1086
DOI
Peer Reviewed
-
-
-
-
[Presentation] Dipeptityl peptidase-4 inhibitors improve glycaemic control in latent autoimmune diabetes in sdults (LADA) patients insufficiently controlled despite insulin therapy2013
Author(s)
Araki O, Nakahara R, Ujiie K, Tsunekawa K, Aoki T, Morimura T, Kimura T, Nara M, Sumino H, Ogiwara T, Murakami M
Organizer
第49回欧州糖尿病学会
Place of Presentation
バルセロナ
Year and Date
20130923-27
-
[Presentation] インスリン療法中の糖尿病患者に対するシタグリプチン併用の有効性に関するCGM と1, 5-AG による検討2013
Author(s)
荒木修, 氏家紘平, 高山真祐子, 中原理恵子, 常川勝彦, 青木智之, 森村匡志, 木村孝穂, 奈良誠人, 角野博之, 荻原貴之, 村上正巳
Organizer
第56回日本糖尿病学会
Place of Presentation
熊本
Year and Date
20130516-18
-
-
-
-
-
[Presentation] 耐糖能の変化における2 型甲状腺ホルモン脱ヨード酵素遺伝子多型と最大酸素摂取量の関連性の検討2011
Author(s)
常川勝彦, 柳川美麿, 青木智之, 森村匡志, 荒木修, 荻原貴之, 古田島伸雄, 四方田幸恵, 三谷康正, 林崎良英, 村上正巳
Organizer
第58回日本臨床検査医学会
Place of Presentation
岡山
Year and Date
20111117-20
-
-