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Updated: Jul 29, 2025

gDNA Enrichment by a Transposase-based Technology for NGS Analysis of the Whole Sequence of BRCA1, BRCA2, and 9 Genes Involved in DNA Damage Repair
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gDNA Enrichment by a Transposase-based Technology for NGS Analysis of the Whole Sequence of BRCA1, BRCA2, and 9 Genes Involved in DNA Damage Repair

Published on: October 6, 2014

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BRCA1 VUS:一种功能分析,用于区分致病性与良性变异,这些变异在乳腺癌临床诊断小组中被确定

Rita Adubeiro Lourenço1, Miguel Lança1, Octávia Monteiro Gil2

  • 1ToxOmics, NOVA Medical School, Faculdade de Ciências Médicas, NMS, FCM, Universidade NOVA de Lisboa; 1150‑082 Lisbon, Portugal.

Molecular medicine reports
|May 26, 2023
PubMed
概括

这项研究在乳腺癌患者中研究了一种未知意义的BRCA1变异 (VUS). 功能性测试表明这种VUS可能是良性的,显示出对DNA损伤的保护.

关键词:
这就是BRCA1的原因.乳腺癌 乳腺癌 乳腺癌对VUS的功能分析.遗传毒性挑战 遗传毒性挑战这是下一代测序.不知重要性的变异 (VUS)

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Comparing Copy Number Variations and SNPs02:26

Comparing Copy Number Variations and SNPs

Sequencing of the human genome has opened up several best-kept secrets of the genome. Scientists have identified thousands of genome variations that exist within a population. These variations can be a single nucleotide or a larger chromosomal variation.
Copy number variations or CNVs are the structural variations that cover more than 1kb of DNA sequence. The single nucleotide polymorphism (SNP), on the other hand, is a single nucleotide change or a point mutation that is found in more than 1%...
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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...
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