Table 2.

The efficiency of RNAi inhibition of Ang2 mRNA expression level in the experimental group

Group (n = 3) inhibition rate (%)	Mean ∆Ct (\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ {\bar{\text{X}}} $$\end{document} ± S)	Mean ∆∆Ct	Expression
A (Ct)	18.802 ± 0.544	0
B (Ct)	19.008 ± 1.109a	0.206
C (Ct)	20.460 ± 0.553b	1.658	68.31
D (Ct)	19.302 ± 0.454c	0.5	29.29

Group B and A: ^a  P > 0.05, Group C and A ^b  P < 0.05, Group D and A ^c  P > 0.05