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相关概念视频

Genome-wide Association Studies-GWAS01:11

Genome-wide Association Studies-GWAS

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Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
13.4K

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相关实验视频

Updated: Jul 6, 2025

Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry
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Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry

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大量LMM:使用线性混合模型对多个定量特征进行实时基因组扫描.

Zifan Yu1, Gregory Farage1, Robert W Williams2

  • 1Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA.

bioRxiv : the preprint server for biology
|January 8, 2024
PubMed
概括

研究人员开发了BulkLMM,这是一种用于快速基因组扫描的新算法. 这种方法显著加快了使用线性混合模型 (LMM) 分析众多定量特征的速度,使遗传研究更有效率.

科学领域:

  • 遗传学 遗传学 是一个
  • 生物信息学是一种生物信息学.
  • 计算生物学 计算生物学
关键词:
计算计算是指计算机的使用.基因组扫描扫描是为了检查基因.朱莉亚 朱莉亚 朱莉亚 朱莉亚 朱莉亚线性混合模型 线性混合模型一个平行的平行.

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Large-Scale Multi-Omics Genome-Wide Association Studies Mo-GWAS: Guidelines for Sample Preparation and Normalization
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Large-Scale Multi-Omics Genome-Wide Association Studies Mo-GWAS: Guidelines for Sample Preparation and Normalization

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Infinium Assay for Large-scale SNP Genotyping Applications
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Infinium Assay for Large-scale SNP Genotyping Applications

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相关实验视频

Last Updated: Jul 6, 2025

Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry
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Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry

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Large-Scale Multi-Omics Genome-Wide Association Studies Mo-GWAS: Guidelines for Sample Preparation and Normalization
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Infinium Assay for Large-scale SNP Genotyping Applications
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Infinium Assay for Large-scale SNP Genotyping Applications

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背景情况:

  • 在遗传研究中,高通量表型化产生了大量的数据集.
  • 使用线性混合模型 (LMMs) 分析许多定量特征是计算密集的.
  • 目前执行基因组扫描特征逐项的方法耗时.

结论:

  • 大量LMM为涉及众多特征的大规模遗传分析提供了高效的解决方案.
  • 开发的软件通过大大减少分析时间来加速基因组发现.
  • 现有的开源软件有助于在遗传研究中更广泛地采用.