GENOME-WIDE ASSOCIATION;
MISSING HERITABILITY;
HUMAN LONGEVITY;
AGE PATTERNS;
RISK-FACTORS;
MORTALITY;
PREDICTION;
IMPROVEMENT;
DECLINE;
TRENDS;
D O I:
10.1089/rej.2011.1290
中图分类号:
R592 [老年病学];
C [社会科学总论];
学科分类号:
03 ;
0303 ;
100203 ;
摘要:
Background: In genome-wide association studies (GWAS) of human life span, none of the genetic variants has reached the level of genome-wide statistical significance. The roles of such variants in life span regulation remain unclear. Data and Method: A biodemographic analyses was done of genetic regulation of life span using data on low-significance longevity alleles selected in the earlier GWAS of the original Framingham cohort. Results: Age-specific survival curves considered as functions of the number of longevity alleles exhibit regularities known in demography as "rectangularization" of survival curves. The presence of such pattern confirms observations from experimental studies that regulation of life span involves genes responsible for stress resistance. Conclusion: Biodemographic analyses could provide important information about the properties of genes affecting phenotypic traits.
机构:
Kaohsiung Med Univ Hosp, Dept Urol, Kaohsiung, Taiwan
Kaohsiung Med Univ, Coll Med, Fac Med, Dept Urol, Kaohsiung, Taiwan
Kaohsiung Med Univ Hosp, Ctr Canc, Kaohsiung, TaiwanKaohsiung Med Univ Hosp, Dept Urol, Kaohsiung, Taiwan
Huang, Shu-Pin
Bao, Bo-Ying
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机构:
China Med Univ, Dept Pharm, Taichung, Taiwan
China Med Univ Hosp, Sex Hormone Res Ctr, Taichung, TaiwanKaohsiung Med Univ Hosp, Dept Urol, Kaohsiung, Taiwan
Bao, Bo-Ying
Hour, Tzyh-Chyuan
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机构:
Kaohsiung Med Univ, Inst Biochem, Kaohsiung, TaiwanKaohsiung Med Univ Hosp, Dept Urol, Kaohsiung, Taiwan
机构:
Queensland Inst Med Res, Brisbane, Qld 4029, Australia
Univ Orebro, Sch Law Psychol & Social Work, Res Dev Ctr, S-70182 Orebro, SwedenQueensland Inst Med Res, Brisbane, Qld 4029, Australia
Larsson, Mats
Duffy, David L.
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Queensland Inst Med Res, Brisbane, Qld 4029, AustraliaQueensland Inst Med Res, Brisbane, Qld 4029, Australia
Duffy, David L.
Zhu, Gu
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Queensland Inst Med Res, Brisbane, Qld 4029, AustraliaQueensland Inst Med Res, Brisbane, Qld 4029, Australia
Zhu, Gu
Liu, Jimmy Z.
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Queensland Inst Med Res, Brisbane, Qld 4029, AustraliaQueensland Inst Med Res, Brisbane, Qld 4029, Australia
Liu, Jimmy Z.
Macgregor, Stuart
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Queensland Inst Med Res, Brisbane, Qld 4029, AustraliaQueensland Inst Med Res, Brisbane, Qld 4029, Australia
Macgregor, Stuart
McRae, Allan F.
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Queensland Inst Med Res, Brisbane, Qld 4029, AustraliaQueensland Inst Med Res, Brisbane, Qld 4029, Australia
McRae, Allan F.
Wright, Margaret J.
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Queensland Inst Med Res, Brisbane, Qld 4029, AustraliaQueensland Inst Med Res, Brisbane, Qld 4029, Australia
Wright, Margaret J.
Sturm, Richard A.
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机构:
Univ Queensland, Inst Mol Biosci, Brisbane, Qld 4072, AustraliaQueensland Inst Med Res, Brisbane, Qld 4029, Australia
Sturm, Richard A.
Mackey, David A.
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机构:
Univ Melbourne, Royal Victorian Eye & Ear Hosp, Ctr Eye Res Australia, Melbourne, Vic 3002, Australia
Univ Western Australia, Ctr Ophthalmol & Visual Sci, Lions Eye Inst, Perth, WA 6009, AustraliaQueensland Inst Med Res, Brisbane, Qld 4029, Australia
Mackey, David A.
Montgomery, Grant W.
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Queensland Inst Med Res, Brisbane, Qld 4029, AustraliaQueensland Inst Med Res, Brisbane, Qld 4029, Australia
Montgomery, Grant W.
Martin, Nicholas G.
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Queensland Inst Med Res, Brisbane, Qld 4029, AustraliaQueensland Inst Med Res, Brisbane, Qld 4029, Australia
Martin, Nicholas G.
Medland, Sarah E.
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机构:
Queensland Inst Med Res, Brisbane, Qld 4029, AustraliaQueensland Inst Med Res, Brisbane, Qld 4029, Australia