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据Yang S 2013年8月6日[Nat Chem,2013,(5):692-697.]报道,美国华盛顿大学和莱斯大学研究人员合作,开发出一种荧光DNA探测分子,能检查出一段目标DNA链中单个碱基的变化。DNA序列中最轻微的变异也会影响深远,无论对研究还是医学应用,可靠识别这些序列都非常重要。而这些微小突变可能是造成某些疾病的根源,或耐抗生素细菌的原因。这一成果有助于诊断和治疗像癌症、肺结核这样的疾病。
According to Yang S, August 6, 2013 [Nat Chem, 2013, (5): 692-697.] Reported that the University of Washington and Rice University researchers have developed a fluorescent DNA probe that can detect a Change in a single base in the target DNA strand. The slightest variation in the DNA sequence can also have far-reaching consequences, and it is important to reliably identify these sequences, both for research and medical applications. And these tiny mutations may be the root cause of certain diseases, or antibiotic bacteria cause. This result helps to diagnose and treat diseases like cancer and tuberculosis.