求请教，双荧光素酶实验结果图怎么解读呢

想请教NC，LNA都代表什么意思？？？？？ mir-34a表达的检测，，那么对应的mir-nc,mir-lna 和mir-34a等关系都是什么，个代表什么呀，，荧光素酶，强度越高就是结合的越多吗？ 

LNA: locked nucleic acid. Try to use the link:

https://en.wikipedia.org/wiki/Locked_nucleic_acid

for more details.

LNA is nothing to do luciferase assay. miR-LNA indicates micRNA is synthesized with LNA modification. In the figure, C is a result to normalize different synthesized microRNA or negative control (NC) exprerssion in testing cell lines, such as BT549, etc. D, a kind of result of luciferase assay upon different micRNA or NC transfection.