基础研究
Copyright ©The Author(s) 2020.
世界华人消化杂志. 2020-08-08; 28(15): 673-682
在线出版 2020-08-08. doi: 10.11569/wcjd.v28.i15.673
表1 胃癌细胞系中lncRNA ASB16-AS1 、ATXN7L3和miR-670-3p 表达量(mean±SD, n = 9)
组别LncRNA ASB16-AS1miR-670-3pATXN7L3 mRNAATXN7L3 protein
GES-11.00±0.111.02±0.121.03±0.140.42±0.04
HGC-273.59±0.30b0.38±0.03b2.79±0.24b0.97±0.09b
AGS3.05±0.28b0.45±0.04b2.37±0.22b0.86±0.07b
NUGC-42.38±0.21b0.52±0.05b1.89±0.16b0.76±0.06b
F200.618156.789135.905111.742
P0.0000.0000.0000.000
表2 抑制lncRNA ASB16-AS1表达对胃癌细胞HGC-27增殖、迁移和侵袭的影响(mean±SD, n = 9)
组别LncRNA ASB16-AS1CyclinD1MMP2MMP9OD450 nm细胞迁移数量细胞侵袭数量
si-NC1.00±0.121.02±0.100.83±0.080.76±0.070.813±0.10181.27±18.27141.05±14.11
si-ASB16-AS10.44±0.04b0.42±0.04b0.37±0.03b0.32±0.04b0.402±0.08b86.39±8.07b66.49±6.52b
t13.28216.71316.15216.3739.62814.25114.391
P0.0000.0000.0000.0000.0000.0000.000
表3 过表达miR-670-3p对胃癌细胞HGC-27增殖、迁移和侵袭的影响(mean±SD, n = 9)
组别miR-670-3pCyclinD1MMP2MMP9OD450 nm细胞迁移数量细胞侵袭数量
miR-NC1.00±0.111.02±0.100.85±0.080.74±0.070.821±0.09178.11±17.24138.27±13.42
miR-670-3p2.67±0.22b0.48±0.05b0.40±0.03b0.35±0.04b0.457±0.05b96.08±9.13b72.13±7.08b
t-20.36914.49015.80114.51210.60612.61513.077
P0.0000.0000.0000.0000.0000.0000.000
表4 抑制ATXN7L3表达对胃癌细胞HGC-27增殖、迁移和侵袭的影响(mean±SD, n = 9)
组别ATXN7L3CyclinD1MMP2MMP9OD450 nm细胞迁移数量细胞侵袭数量
si-NC0.95±0.100.98±0.090.85±0.080.72±0.070.815±0.10185.11±15.22146.78±14.07
si-ATXN7L30.40±0.03b0.43±0.04b0.37±0.03b0.42±0.04b0.395±0.08b86.26±8.35b80.88±7.02b
t15.80416.75316.85411.1639.83917.08212.573
P0.0000.0000.0000.0000.0000.0000.000
表5 miR-NC或miR-670-3p与ASB16-AS1野生型及突变型报告质粒共转染HGC-27细胞后双荧光素酶活性检测(mean±SD, n = 9)
组别荧光素酶活性
WT-ASB16-AS1MUT-ASB16-AS1
miR-NC1.00±0.121.04±0.13
miR-670-3p0.45±0.04b1.01±0.11
t13.0440.528
P0.0000.604
表6 实时荧光定量PCR检测miR-670-3p 的表达(mean±SD, n = 9)
组别miR-670-3p
pcDNA-NC1.00±0.14
pcDNA-ASB16-AS10.48±0.05b
si-NC1.02±0.10
si-ASB16-AS11.42±0.15d
F97.934
P0.000
表7 miR-NC或miR-670-3p与ATXN7L3-3'UTR野生型及突变型报告质粒共转染HGC-27细胞后双荧光素酶活性检测(mean±SD, n = 9)
组别荧光素酶活性
WT-ATXN7L3MUT-ATXN7L3
miR-NC1.00±0.131.02±0.10
miR-670-3p0.44±0.04b0.97±0.08
t12.3521.171
P0.0000.259
表8 Western Blot检测ATXN7L3蛋白表达(mean±SD, n = 9)
组别ATXN7L3
miR-NC0.94±0.10
miR-670-3p0.42±0.04b
anti-miR-NC0.96±0.07
anti-miR-670-3p1.35±0.14d
F145.222
P0.000
表9 下调miR-670-3p 能够逆转ASB16-AS1低表达对HGC-27细胞增殖、迁移和侵袭的影响(mean±SD, n = 9)
组别miR-670-3pCyclinD1MMP2MMP9OD450 nm细胞迁移数量细胞侵袭数量
si-ASB16-AS1+anti-miR-NC1.00±0.080.40±0.040.35±0.030.30±0.040.397±0.0582.04±8.2262.11±6.05
si-ASB16-AS1+anti-miR-670-3p0.46±0.04b0.90±0.10b0.73±0.06b0.65±0.07b0.689±0.07b162.43±16.07b123.59±12.08b
t18.11213.92716.99413.02410.07913.361-13.652
P0.0000.0000.0000.0000.0000.0000.000
表10 过表达ATXN7L3能够逆转抑制ASB16-AS1对HGC-27细胞增殖、迁移和侵袭的影响(mean±SD, n = 9)
组别ATXN7L3CyclinD1MMP2MMP9OD450 nm细胞迁移数量细胞侵袭数量
si-ASB16-AS1+pcDNA-NC0.46±0.040.39±0.030.33±0.040.31±0.020.406±0.0880.77±8.0565.81±6.08
si-ASB16-AS1+pcDNA-ATXN7L30.82±0.08b0.80±0.08b0.70±0.07b0.62±0.06b0.734±0.09b151.36±15.10b117.24±11.22b
t12.07514.39613.76814.7058.17212.37612.090
P0.0000.0000.0000.0000.0000.0000.000

引文著录: 罗俊, 张晓苹, 郑园园, 马阿火. 长链非编码RNA ASB16-AS1调控miR-670-3p/ATXN7L3轴影响胃癌细胞增殖、迁移和侵袭. 世界华人消化杂志 2020; 28(15): 673-682