| 孕妇血浆及血清中胎儿游离DNA的研究进展 |
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| 引用本文： | 罗莉,邬晋芳,乞艳华.孕妇血浆及血清中胎儿游离DNA的研究进展[J].实用医技杂志,2005,12(24):3728-3729. |
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| 作者姓名： | 罗莉 邬晋芳 乞艳华 |
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| 作者单位： | 西安交通大学第二医院,陕西,西安,710004 |
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| 摘 要： | 无创伤性产前诊断是近年来人们关注的热点,孕妇血浆及血清中胎儿游离DNA的存在,为无创伤性产前诊断开辟了新的途径。本文介绍了胎儿游离DNA的来源、生物学特点及在产前诊断中的应用,胎儿游离DNA具有含量高且产后很快清除等优点,有广泛的临床应用价值。
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| 关 键 词： | 孕妇血浆 胎儿游离DNA 产前诊断 |
Advancement in Research on Cell-free Fetal DNA in Maternal Plasma |
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| LUO Li,WU Jin-fang,QI Yan-hua.Advancement in Research on Cell-free Fetal DNA in Maternal Plasma[J].Journal of Practical Medical Techniques,2005,12(24):3728-3729. |
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| Authors: | LUO Li WU Jin-fang QI Yan-hua |
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| Abstract: | The existence of circulating fetal DNA in plasma of pregnant women provides a possibility for no risk and non-invasive prenatal diagnosis and its detection exhibits broad clinical application value.In the article,we introduced focally the origin of circulating fetal DNA,its fundamental characteristics and application of detection for it in prenatal diagnosis. |
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| Keywords: | Maternal plasma Fetal DNA Prenatal diagnosis |
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