最少侵入性和非侵入性植入前遗传检测的演变:一个概述
Efthalia Moustakli1, Athanasios Zikopoulos2, Charikleia Skentou3
1Laboratory of Medical Genetics, Faculty of Medicine, School of Health Sciences, University of Ioannina, 45110 Ioannina, Greece.
Journal of clinical medicine
|April 27, 2024
概括
植入前遗传测试 (PGT) 通过分析胚胎遗传学来帮助体外受精 (IVF) 的成功. 新的基因组和人工智能进展旨在改善PGT.
科学领域:
- 生殖医学和遗传学
- 在辅助生殖中使用基因组技术.
背景情况:
- 植入前遗传检测 (PGT) 在体外受精 (IVF) 周期中越来越多地用于单基性疾病 (PGT-M) 和动脉增生病 (PGT-A).
- 细胞遗传和分子技术的进步改善了胚胎染色体评估,提高了IVF/ICSI结果.
- 目前的侵入性PGT方法,如囊胚活检,对胚胎生存存在风险,而非侵入性cfDNA测试面临着一致性和灵敏性的挑战.
研究的目的:
- 审查最近在植入前遗传测试方面的进展和新出现的机会.
- 探索提高PGT的有效性和可访问性的方法.
- 突出基因组测序,生物信息学和人工智能在PGT数据解释中的作用.
主要方法:
- 关于植入前遗传检测技术的当前文献的综述.
- 讨论新的细胞遗传学和分子诊断工具.
- 对非侵入性测试方法的分析,包括无细胞DNA (cfDNA) 分析.
- 在PGT中探索基因组测序,生物信息学和人工智能 (AI) 的整合.
主要成果:
- 通过技术创新推动的PGT准确性和效率的显著进步.
- 非侵入性或最小侵入性的PGT方法的出现,以减轻风险.
- 人工智能和先进生物信息学的潜力可以改善从PGT获得的复杂遗传数据的解释.
结论:
- 在PGT中持续创新对于提高试管婴儿成功率和生殖结果至关重要.
- 未来的PGT战略可能将涉及先进的基因组技术和人工智能的结合.
- 增强的PGT有效性和可访问性承诺更广泛的临床应用和患者益处.
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