Unlike DNA profiling,mRNA profiling is greatly affected by external factors.To analyze the influence of different stain carriers on the detectability of mRNA markers from bloodstains,this study examined 10 carriers,in...Unlike DNA profiling,mRNA profiling is greatly affected by external factors.To analyze the influence of different stain carriers on the detectability of mRNA markers from bloodstains,this study examined 10 carriers,including a knife,cotton swab,paper,plastic,leather,cement,chopsticks,clothes,ceramic block,and wall.After detecting five specific mRNA markers(HBA,HBB,ALAS2,GYPA,and SPTB)and the housekeeping gene B2M in peripheral blood samples,no statistically significant differences in the effects of the carriers were found.The results suggest that when performing mRNA testing on bloodstains,the effect of the stain carrier has little influence.展开更多
27.bloodstained(形容词)该词的意思是“血染的,有血迹的”。英语的释义是marked with blood;red with bolld.在莎士比亚较早的悲剧Titus Andronicus(《泰特斯·安德洛尼克斯》)中,罗马大将Andronicus的两个儿子Martius和Quintus在...27.bloodstained(形容词)该词的意思是“血染的,有血迹的”。英语的释义是marked with blood;red with bolld.在莎士比亚较早的悲剧Titus Andronicus(《泰特斯·安德洛尼克斯》)中,罗马大将Andronicus的两个儿子Martius和Quintus在打猎途中遭人暗算,Mantius掉进一个深坑,坑里藏匿着刚刚被暗杀的Bassianus的尸体。Martius在坑里大喊:展开更多
基金This study is funded by the basic research fund of the central public welfare research institute (2020JB001).
文摘Unlike DNA profiling,mRNA profiling is greatly affected by external factors.To analyze the influence of different stain carriers on the detectability of mRNA markers from bloodstains,this study examined 10 carriers,including a knife,cotton swab,paper,plastic,leather,cement,chopsticks,clothes,ceramic block,and wall.After detecting five specific mRNA markers(HBA,HBB,ALAS2,GYPA,and SPTB)and the housekeeping gene B2M in peripheral blood samples,no statistically significant differences in the effects of the carriers were found.The results suggest that when performing mRNA testing on bloodstains,the effect of the stain carrier has little influence.
文摘27.bloodstained(形容词)该词的意思是“血染的,有血迹的”。英语的释义是marked with blood;red with bolld.在莎士比亚较早的悲剧Titus Andronicus(《泰特斯·安德洛尼克斯》)中,罗马大将Andronicus的两个儿子Martius和Quintus在打猎途中遭人暗算,Mantius掉进一个深坑,坑里藏匿着刚刚被暗杀的Bassianus的尸体。Martius在坑里大喊:
