向基因面板在诊断肥胖和糖尿病时,与全外因组测序相比,具有优势
Hairong Yu1, Haoyong Yu1, Rong Zhang1
1Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China.
Journal of molecular cell biology
|June 16, 2023
概括
向基因组测序提供了一种具有成本效益和高效的第一级测试,用于识别肥胖和糖尿病的单一原因. 这种方法提供了更高的数据质量和更快的结果,而不是整体外因子测序 (WES).
科学领域:
- 遗传学 遗传学 是一个
- 内分泌学 在内分泌学.
- 分子生物学分子生物学
背景情况:
- 肥胖和糖尿病的单一原因很少见,但很重要.
- 确定这些遗传基础对于准确的诊断和治疗至关重要.
研究的目的:
- 评估针对性基因小组的有效性,以检测单基因肥胖和糖尿病的致病变体.
- 为了比较向基因面板测序与全外因组测序 (WES) 的性能.
主要方法:
- 一个由83个基因组成的向基因小组被开发用于单基因肥胖和糖尿病.
- 该小组对481名患者进行了应用,其中146名患者也有WES数据.
- 针对性测序和WES之间的变异检测和诊断产量进行了比较.
主要成果:
- 向基因面板测序显示,其覆盖率明显高于WES.
- 目标小组的诊断收益率为32.9%,WES确定了三个额外的诊断.
- 针对性测序确定了83个基因中的178个变异,其中3个变异被WES遗漏.
结论:
- 与WES相比,有针对性的测序是一种更有效,更具成本效益和更高质量的单一性肥胖和糖尿病查方法.
- 这种方法被推用于常规的临床实践,作为特定患者群体的第一级测试.
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