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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 盧子彬(Tzu-Pin Lu) | |
| dc.contributor.author | Yu-Hsien Cheng | en |
| dc.contributor.author | 鄭毓嫻 | zh_TW |
| dc.date.accessioned | 2022-11-24T03:03:05Z | - |
| dc.date.available | 2021-07-20 | |
| dc.date.available | 2022-11-24T03:03:05Z | - |
| dc.date.copyright | 2021-07-20 | |
| dc.date.issued | 2021 | |
| dc.date.submitted | 2021-07-12 | |
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Allen, H.L., et al., Hundreds of variants clustered in genomic loci and biological pathways affect human height. Nature, 2010. 467(7317): p. 832-838. 12. Fan, C.-T., J.-C. Lin, and C.-H. Lee, Taiwan Biobank: a project aiming to aid Taiwan’s transition into a biomedical island. 2008. 13. Biobank, T., About Taiwan Biobank. 2020. 14. Biobank, U. About UK Biobank. 2020; Available from: https://www.ukbiobank.ac.uk 15. Marees, A.T., et al., A tutorial on conducting genome-wide association studies: Quality control and statistical analysis. International journal of methods in psychiatric research, 2018. 27(2): p. e1608. 16. Purcell, S., et al., PLINK: a tool set for whole-genome association and population-based linkage analyses. The American journal of human genetics, 2007. 81(3): p. 559-575. 17. Yang, J., et al., Genomic inflation factors under polygenic inheritance. European Journal of Human Genetics, 2011. 19(7): p. 807-812. 18. Zheutlin, A.B. and D.A. Ross, Polygenic risk scores: what are they good for? Biological psychiatry, 2018. 83(11): p. e51-e53. 19. Knowles, J.W. and E.A. Ashley, Cardiovascular disease: the rise of the genetic risk score. PLoS medicine, 2018. 15(3): p. e1002546. 20. Chatterjee, N., J. Shi, and M. García-Closas, Developing and evaluating polygenic risk prediction models for stratified disease prevention. Nature Reviews Genetics, 2016. 17(7): p. 392. 21. Ge, T., et al., Polygenic prediction via Bayesian regression and continuous shrinkage priors. Nature communications, 2019. 10(1): p. 1-10. 22. Khankari, N.K., et al., Association between adult height and risk of colorectal, lung, and prostate cancer: results from meta-analyses of prospective studies and Mendelian randomization analyses. PLoS medicine, 2016. 13(9): p. e1002118. 23. Finucane, H.K., et al., Partitioning heritability by functional annotation using genome-wide association summary statistics. Nature genetics, 2015. 47(11): p. 1228-1235. 24. RisC, N. Mean height of men aged 18 or older by birth year, extending from 1896 to 1996. 2017; Available from: http://www.ncdrisc.org/data-downloads-height.html. 25. Max Roser, C.A., Hannah Ritchie Human Height. 2013; Available from: https://ourworldindata.org/human-height. 26. Marouli, E., et al., Mendelian randomisation analyses find pulmonary factors mediate the effect of height on coronary artery disease. Communications biology, 2019. 2(1): p. 1-9. 27. Lai, F.Y., et al., Adult height and risk of 50 diseases: a combined epidemiological and genetic analysis. BMC medicine, 2018. 16(1): p. 1-18. 28. Fusco, A. and M. Fedele, Roles of HMGA proteins in cancer. Nature Reviews Cancer, 2007. 7(12): p. 899-910. 29. Xing, S., et al., DIS3L2 promotes progression of hepatocellular carcinoma via hnRNP U-mediated alternative splicing. Cancer research, 2019. 79(19): p. 4923-4936. 30. Collaboration, E.R.F., Adult height and the risk of cause-specific death and vascular morbidity in 1 million people: individual participant meta-analysis. International journal of epidemiology, 2012. 41(5): p. 1419-1433. 31. N.D., S.D.K. Global Breast Cancer Incidence 2018. 2018; Available from: https://mammalive.net/research/global-breast-cancer-incidence-2018/. 32. Perkins, J.M., et al., Adult height, nutrition, and population health. Nutrition reviews, 2016. 74(3): p. 149-165. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/80239 | - |
| dc.description.abstract | "研究背景: 身高是一種經典的多基因性狀,受到多個基因控制,這些影響身高的基因在不同種族中可能有所不同。身高是人類可遺傳的複雜性狀之一,其遺傳力估計在80%左右。先前的流行病學研究已經證實,身高與多種疾病(包括癌症,中風和心房顫動)的風險有關,身高具有高度的遺傳力和種族異質性。雖然身高是一個非常容易觀察的特徵,歐洲族群與亞洲族群的平均身高差異也顯而易見,但是目前缺乏跨種族的研究。此外本研究還想探討身高的多基因風險評分與疾病的風險之間的關聯。 材料與方法: 使用台灣生物資料庫(Taiwan Biobank),並納入14,766名參與者和557,752個位點;英國人體資料庫包括424,104個參與者和456,028個位點。為了找出分別影響歐洲族群和亞洲族群身高的遺傳變異,分別在台灣人體資料庫和英國人體資料庫中進行全基因組關聯研究(GWAS)。最後把影響身高相關的位點透過多基因風險評分(polygenic risk score)建模並且分別預測台灣人的身高和歐洲人的身高,接著做一個跨種族比較,深入探討變異位點跟疾病之間的相關性。 結果: 透過GWAS分析結果,發現不同人種間存在著不太一樣的變異位點。在台灣族群中,多基因風險評分總體上解釋了35%的身高; 在調整了性別之後,解釋力增加到了85%。 另一方面,在歐洲族群中,多基因風險評分總體上解釋了約16%的身高;調整性別後,解釋力增加到約65%。 透過交叉比較,我們以歐洲族群為訓練集,以台灣族群為測試集(使用英國族群的權重預測台灣族群)。多基因風險評分僅解釋了身高的2.6%。調整性別後,解釋力也才增加到50%。如我們預期,當群體間遺傳效應的相關性降低時,預測準確性會下降。 另一方面,我們將台灣族群作為訓練集,將歐洲族群作為測試集(使用台灣族群的權重預測歐洲族群)。同樣地我們發現預測能力也是下降,多基因風險評分僅解釋了不到身高的1%,可以預期在調整性別後,預測力也只有剩下約50%。此外在多基因風險評分與疾病的風險之間的關聯,在乳癌、消化器官類的癌症都看到一個正向的關聯。 結論: 透過多基因風險評分進行跨種族間身高的比較,可發現不同種族之間影響身高的位點不太一致。在使用多基因風險評分來預測身高,此模型的預測力與過往研究的結果一致。而在疾病關聯性方面,發現隨著身高越高,罹患乳癌、消化器官類的癌症的風險也有越高的趨勢。" | zh_TW |
| dc.description.provenance | Made available in DSpace on 2022-11-24T03:03:05Z (GMT). No. of bitstreams: 1 U0001-0707202122373200.pdf: 23579610 bytes, checksum: d71eef1b2a48226df61c0d3ad34f6e5b (MD5) Previous issue date: 2021 | en |
| dc.description.tableofcontents | 口試委員會審定書 i 謝辭 ii 中文摘要 iii Abstract v Chapter 1: Background 1 1-1 Body height 1 1-2 The scope of this study 3 Chapter 2: Material and Methods 5 2-1 Study population: Taiwanese 5 2-2 Study population: European 6 2-3 Quality Control 7 2-4 Genomic inflation factor and population structure 9 2-5 Polygenic Risk Score 9 2.6 Definition of study outcome 12 Chapter 3: Results 14 3-1 Descriptive statistics 14 3-2 Genome-wide association study 15 3-3 Significant SNPs both in UK biobank and Taiwan biobank 17 3-4 Cross validation between Taiwanese population and European population 17 3-5 Polygenic risk score of height and odds ratios of diseases 19 Chapter 4: Discussion 20 4-1 Main findings 20 4-2 Extended inference 20 4-3 Strengths and Limitations 22 Chapter 5: Reference 25 Chapter 6: Appendix 28 | |
| dc.language.iso | en | |
| dc.subject | 身高 | zh_TW |
| dc.subject | 英國生物資料庫 | zh_TW |
| dc.subject | 台灣生物資料庫 | zh_TW |
| dc.subject | 多基因風險評分 | zh_TW |
| dc.subject | UK Biobank | en |
| dc.subject | polygenic risk score | en |
| dc.subject | body height | en |
| dc.subject | Taiwan Biobank | en |
| dc.title | 利用英國及台灣人體資料庫探討跨種族身高相關研究 | zh_TW |
| dc.title | Development of a prediction model based on genetic variants for height and associated phenotypes by using Taiwan and UK biobanks | en |
| dc.date.schoolyear | 109-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 蕭朱杏(Hsin-Tsai Liu),郭柏秀(Chih-Yang Tseng),蕭自宏 | |
| dc.subject.keyword | 身高,多基因風險評分,台灣生物資料庫,英國生物資料庫, | zh_TW |
| dc.subject.keyword | body height,polygenic risk score,Taiwan Biobank,UK Biobank, | en |
| dc.relation.page | 107 | |
| dc.identifier.doi | 10.6342/NTU202101335 | |
| dc.rights.note | 同意授權(限校園內公開) | |
| dc.date.accepted | 2021-07-12 | |
| dc.contributor.author-college | 公共衛生學院 | zh_TW |
| dc.contributor.author-dept | 流行病學與預防醫學研究所 | zh_TW |
| 顯示於系所單位: | 流行病學與預防醫學研究所 | |
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