Genetic epidemiological study for developing preventive methods of hyper-LDL cholesterolemia in non-obese individuals
| Project/Area Number |
17K13241
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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 |
Applied health science
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| Research Institution | National Institutes of Biomedical Innovation, Health and Nutrition |
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Principal Investigator |
Tanisawa Kumpei 国立研究開発法人医薬基盤・健康・栄養研究所, 国立健康・栄養研究所 身体活動研究部, 流動研究員 (50771812)
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| Project Period (FY) |
2017-04-01 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | LDLコレステロール / 遺伝要因 / 非肥満者 / 遺伝子多型 / 遺伝素因 / 遺伝疫学 |
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| Outline of Final Research Achievements |
The purpose of this study was to examine the effect of genetic factors, life styles, and physical characteristics of participants on circulating LDL cholesterol levels by constructing genetic risk score to predict circulating LDL cholesterol levels, aiming for developing personalized exercise and nutritional prescription to prevent non-obese individuals from hyper-LDL cholesterolemia. The results of this study suggest that 1) the strength of the effect of genetic factor on circulating LDL cholesterol levels is comparable between non-obese and obese individuals, 2) increased BMI is possibly associated with increased circulating LDL cholesterol levels only in non-obese individuals, 3) high cardiorespiratory fitness and low intake of animal fat possibly attenuate genetic risk for increased circulating LDL cholesterol levels.
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| Academic Significance and Societal Importance of the Research Achievements |
日本人の高LDLコレステロール血症患者の多くは非肥満者であるにも関わらず、非肥満者における高LDLコレステロール血症を予防・改善するための方策は講じられてこなかった。本研究により、非肥満者において遺伝要因が血中LDLコレステロール濃度上昇に及ぼす影響と、遺伝的な血中LDLコレステロール濃度上昇のリスクを抑制し得る要因が明らかにされたことは、非肥満者における高LDLコレステロール血症の原因を理解し、その予防・改善策を講じる上で、重要な知見となり得る。
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Report
(3 results)
Research Products
(13 results)
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[Journal Article] Altitude Training and Recombinant Human Erythropoietin: Considerations for Doping Detection.2019
Author(s)
Sutehall S, Muniz-Pardos B, Lima G, Wang G, Malinsky FR, Bosch A, Zelenkova I, Tanisawa K, Pigozzi F, Borrione P, Pitsiladis Y
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Journal Title
Current Sports Medicine Reports
Volume: 18(4)
Issue: 4
Pages: 97-104
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Journal Article] Dietary patterns and abdominal obesity in middle-aged and elderly Japanese adults: Waseda Alumni's Sports, Exercise, Daily Activity, Sedentariness and Health Study (WASEDA'S Health Study)2019
Author(s)
Ito T, Kawakami R, Tanisawa K, Miyawaki R, Ishii K, Torii S, Suzuki K, Sakamoto S, Muraoka I, Oka K, Higuchi M; WASEDA'S Health Study Group
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Journal Title
Nutrition
Volume: 58
Pages: 149-155
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Inverse Association Between Height-Increasing Alleles and Extreme Longevity in Japanese Women.2018
Author(s)
Tanisawa K, Hirose N, Arai Y, Shimokata H, Yamada Y, Kawai H, Kojima M, Obuchi S, Hirano H, Suzuki H, Fujiwara Y, Taniguchi Y, Shinkai S, Ihara K, Sugaya M, Higuchi M, Arai T, Mori S, Sawabe M, Sato N, Muramatsu M, Tanaka M.
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Journal Title
J Gerontol A Biol Sci Med Sci
Volume: 73(5)
Issue: 5
Pages: 588-595
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] An Alpha-kinase 2 Gene Variant Disrupts Filamentous Actin Localization in the Surface Cells of Colorectal Cancer Spheroids2017
Author(s)
Nishi K, Luo H, Nakabayashi K, Doi K, Ishikura S, Iwaihara Y, Yoshida Y, Tanisawa K, Arai T, Mori S, Sawabe M, Muramatsu M, Tanaka M, Sakata T, Shirasawa S, Tsunoda T.
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Journal Title
Anticancer Res
Volume: 37(7)
Pages: 3855-3862
Related Report
Peer Reviewed
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