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参考文献与资源

本页汇总流水线代码内联引用案例研究中实际用到的方法学文献、软件包与数据源。仅整理真实出现的引用,未做扩充性罗列。

方法学文献

按分析阶段组织,对应 方法引擎 各章。

工具变量选择与强度

  • Zheng J, et al. (2020). Phenome-wide Mendelian randomization mapping the influence of the plasma proteome on complex diseases. Nat Genet. —— cis-pQTL 工具选择、cis 窗口、显著性阈值。
  • Staiger D, Stock JH. (1997). Instrumental variables regression with weak instruments. Econometrica. —— 弱工具(F<10)阈值。
  • Pierce BL, et al. (2011). Power and instrument strength requirements for Mendelian randomization. Am J Epidemiol. —— F 统计量与工具强度。

谐化与方向

  • Hemani G, et al. (2018). Orienting the causal relationship between imprecisely measured traits using GWAS summary data. PLoS Genet. / TwoSampleMR harmonisation —— 等位谐化、回文处理。
  • Hemani G, et al. (2017). Steiger filtering / directionality. —— 因果方向过滤。

MR 估计

  • Burgess S, et al. (2013). Mendelian randomization analysis with multiple genetic variants using summarized data. Genet Epidemiol. —— IVW。
  • Bowden J, et al. (2015). Mendelian randomization with invalid instruments: effect estimation and bias detection through Egger regression. Int J Epidemiol. —— MR-Egger。
  • Bowden J, et al. (2016). Consistent estimation in MR with some invalid instruments using a weighted median estimator. Genet Epidemiol. —— 加权中位数;I²_GX / NOME。
  • Hartwig FP, et al. (2017). Robust inference in summary data MR via the zero modal pleiotropy assumption. Int J Epidemiol. —— 加权众数。
  • Zhao Q, et al. (2020). Statistical inference in two-sample summary-data MR using robust adjusted profile score (MR-RAPS). Ann Stat. —— MR-RAPS。

敏感性

  • Verbanck M, et al. (2018). Detection of widespread horizontal pleiotropy in causal relationships inferred from MR (MR-PRESSO). Nat Genet.
  • VanderWeele TJ, Ding P. (2017). Sensitivity analysis in observational research: introducing the E-value. Ann Intern Med.

共定位

  • Giambartolomei C, et al. (2014). Bayesian test for colocalisation between pairs of genetic association studies (coloc). PLoS Genet.
  • Foley CN, et al. (2021). A fast and efficient colocalization algorithm for identifying shared genetic risk factors across multiple traits (HyPrColoc). Nat Commun.

多重检验与报告规范

  • Benjamini Y, Hochberg Y. (1995). Controlling the false discovery rate. J R Stat Soc B.
  • Skrivankova VW, et al. (2021). Strengthening the reporting of observational studies in epidemiology using Mendelian randomization (STROBE-MR). JAMA / BMJ.

软件与 R 包

用途
TwoSampleMR谐化、MR 主分析与敏感性、出图
MendelianRandomization补充 MR 估计量
MRPRESSO多效性离群检测与校正
coloc两两贝叶斯共定位(coloc.abf)
hyprcoloc多性状共定位
GenomicSEMLDSC 遗传相关(案例 AMD 敏感性)
ieugwasrLD clumping(local/api)
UpSetR / ComplexUpset跨性状重叠可视化(案例)
data.table高性能读写与数据处理
PLINK本地 LD clumping 引擎

数据源

数据说明可及性
UKB-PPP血浆蛋白 cis-pQTL 工具(暴露),N≈54,219synapse.org(syn51364943)
FinnGen R9 / R13糖尿病并发症结局 GWAS(DR/maculopathy/glaucoma/nephropathy/neuropathy/AMD)finngen.fi/en/access_results
Mahajan NatGenet2018b欧洲 T2D 验证 GWAS(noUKBB),N≈57,698公开 GWAS
GCST90475661T1D 验证 GWAS(GWAS Catalog,报告 OR)GWAS Catalog
1000 Genomes(EUR)LD clumping 参考面板公开
HapMap3(w_hm3.snplist)+ eur_w_ld_chrLDSC munge 与 LD 分数参考LDSC/GenomicSEM

说明

上述文献为各方法的规范原始出处(代码注释中以作者+年份形式内联标注)。如需写进论文,请按目标期刊格式补全卷期页码 DOI。

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