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A
SGC⁃7901 BGC⁃823
1.5 NC 2.0 NC
shLINC01197 shLINC01197
nm ) 1.0 shLINC01197+ *** nm ) 1.5 shLINC01197+
SERPINA1
SERPINA1
( 450 D 0.5 * ( 450 D 1.0 ** ***
0.5
0 0
0 24 48 75 96 120 0 24 48 75 96 120
培养时间(h) 培养时间(h)
B SGC⁃7901 BGC⁃823
NC shLINC01197 shLINC01197+SERPINA1 NC shLINC01197 shLINC01197+SERPINA1
侵袭
迁移
SGC⁃7901 BGC⁃823
300 NC 300 NC
** ** shLINC01197 ** ** ** ** shLINC01197
*
**
( 个/视野 ) 200 shLINC01197+ ( 个/视野 ) 200 shLINC01197+
SERPINA1
SERPINA1
细胞数 100 细胞数 100
0 0
侵袭 迁移 侵袭 迁移
A:细胞增殖拯救实验(CCK⁃8);B:细胞侵袭和迁移(Transwell,×100),与NC组相比,P < 0.05,P < 0.01, P < 0.001(n=3)。
*
***
**
图5 LIN01197通过调节SERPINA1表达促进胃癌细胞增殖和侵袭迁移
Figure 5 LINC01197 promotes cell proliferation and invasion via regulating SERPINA1 expression
机制。本实验结果表明,LINC01197可能成为全新的 HCC development by inducing SRC/YES1 membrane an⁃
胃癌诊断标志物,并且也将成为胃癌治疗的新靶标。 choring and MAPK pathway activation[J]. J Hepatol,
2020,73(5):1155-1169
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