相关实验视频

Updated: Jun 4, 2025

Detection of Rare Genomic Variants from Pooled Sequencing Using SPLINTER
14:06

Detection of Rare Genomic Variants from Pooled Sequencing Using SPLINTER

Published on: June 23, 2012

15.2K

在混杂种群中影响当地祖先推断表现的特征

Jessica Honorato-Mauer1, Nirav N Shah1, Adam X Maihofer2

  • 1Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA.

American journal of human genetics
|January 3, 2025
PubMed
概括

准确的本地祖先推断 (LAI) 对混合种群的基因组研究至关重要. 这项研究发现,美洲原住民祖先的遗迹显示精度降低,强调需要更好的参考面板和优化的LAI策略.

关键词:
祖先的血统 祖先的祖先生物信息学是一种生物信息学.基因添加剂是一种基因添加剂.当地的祖先推断推断.人口遗传学 人口遗传学参考面板是指参考面板的参考面板.

更多相关视频

Heuristic Mining of Hierarchical Genotypes and Accessory Genome Loci in Bacterial Populations08:03

Heuristic Mining of Hierarchical Genotypes and Accessory Genome Loci in Bacterial Populations

Published on: December 7, 2021

2.1K
Infinium Assay for Large-scale SNP Genotyping Applications13:33

Infinium Assay for Large-scale SNP Genotyping Applications

Published on: November 19, 2013

38.9K

相关概念视频

Genetic Drift03:33

Genetic Drift

Natural selection—probably the most well-known evolutionary mechanism—increases the prevalence of traits that enhance survival and reproduction. However, evolution does not merely propagate favorable traits, nor does it always benefit populations.
39.4K
Mutation, Gene Flow, and Genetic Drift01:09

Mutation, Gene Flow, and Genetic Drift

In a population that is not at Hardy-Weinberg equilibrium, the frequency of alleles changes over time. Therefore, any deviations from the five conditions of Hardy-Weinberg equilibrium can alter the genetic variation of a given population. Conditions that change the genetic variability of a population include mutations, natural selection, non-random mating, gene flow, and genetic drift (small population size).
58.0K
Genetic Variation01:25

Genetic Variation

Genetic variation is the diversity in DNA sequences found among individuals of the same species. This diversity is crucial for a species' survival because it helps organisms adapt to environmental changes. Genetic variation begins with fertilization, where an egg and sperm cell merge. Each of these cells carries 23 chromosomes, up to 46 in the fertilized egg. Chromosomes are long DNA strands that contain genes, the basic units of heredity.
Genes exist in different versions called alleles,...
257
Multiple Allele Traits01:49

Multiple Allele Traits

The Concept of Multiple Allelism
34.0K
Gene Evolution - Fast or Slow?02:05

Gene Evolution - Fast or Slow?

The genomes of eukaryotes are punctuated by long stretches of sequence which do not code for proteins or RNAs. Although some of these regions do contain crucial regulatory sequences, the vast majority of this DNA serves no known function. Typically, these regions of the genome are the ones in which the fastest change, in evolutionary terms, is observed, because there is typically little to no selection pressure acting on these regions to preserve their sequences.
In contrast, regions which code...
7.0K
Pedigree Analysis01:35

Pedigree Analysis

Overview
83.9K