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1.海口市中医医院肺病科,海口 570216
2.海南省中医院肿瘤科,海口 570200
副主任中医师,硕士。研究方向:中医内科学临床研究。电话:0898-36633580。E-mail:787974458@qq.com
副主任中医师,硕士。研究方向:中西结合肿瘤治疗。电话:0898-66121058。E-mail:414831007@qq.com
收稿日期:2023-03-30,
修回日期:2023-07-02,
录用日期:2023-07-04,
纸质出版日期:2023-08-15
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黄玉龙,陈学武,王芳婷,等.连翘醇提物对肺癌NCI-H226细胞增殖、迁移及侵袭的影响[J].中国药房,2023,34(15):1821-1825.
HUANG Yulong,CHEN Xuewu,WANG Fangting,et al.Effects of Forsythia suspensa ethanol extract on the proliferation, migration and invasion of lung cancer cells NCI-H226[J].ZHONGGUO YAOFANG,2023,34(15):1821-1825.
黄玉龙,陈学武,王芳婷,等.连翘醇提物对肺癌NCI-H226细胞增殖、迁移及侵袭的影响[J].中国药房,2023,34(15):1821-1825. DOI: 10.6039/j.issn.1001-0408.2023.15.06.
HUANG Yulong,CHEN Xuewu,WANG Fangting,et al.Effects of Forsythia suspensa ethanol extract on the proliferation, migration and invasion of lung cancer cells NCI-H226[J].ZHONGGUO YAOFANG,2023,34(15):1821-1825. DOI: 10.6039/j.issn.1001-0408.2023.15.06.
目的
2
探究连翘醇提物对肺癌NCI-H226细胞增殖、迁移、侵袭的影响。
方法
2
以肺癌NCI-H226细胞为研究对象,将细胞分为对照组,连翘醇提物低、中、高浓度组(5、10、20 mg/mL),激活剂组[10 mg/mL连翘醇提物+0.5 μmol/L核因子κB(NF-κB)信号通路激活剂PMA],抑制剂组(10 mg/mL连翘醇提物+10 μmol/L NF-κB信号通路抑制剂BAY 11-7082),阳性对照组(20 μg/mL顺铂),除对照组细胞不作干预外,其余各组细胞加入相应药物培养24 h。检测细胞增殖、迁移、侵袭情况,并计算增殖率、迁移率、侵袭细胞数;检测细胞中NF-κB p65、NF-κB抑制蛋白α(IκBα)、磷酸化NF-κB p65(p-NF-κB p65)、磷酸化IκBα(p-IκBα)蛋白表达水平。
结果
2
与对照组比较,连翘醇提物各浓度组和阳性对照组细胞的增殖率、迁移率、侵袭细胞数以及细胞中p-IκBα、p-NF-κB p65蛋白表达水平均显著降低(
P
<0.05);与连翘醇提物中浓度组比较,抑制剂组细胞增殖率、迁移率、侵袭细胞数及细胞中上述蛋白表达水平均显著降低(
P
<0.05),而激活剂组均显著升高(
P
<0.05)。
结论
2
连翘醇提物可抑制肺癌NCI-H226细胞增殖、迁移和侵袭,其作用机制可能与抑制NF-κB信号通路有关。
OBJECTIVE
2
To investigate the effects of
Forsythia suspensa
ethanol extract on the proliferation, migration and invasion of lung cancer cells NCI-H226.
METHODS
2
As research objects, lung cancer cells NCI-H226 were divided into control group,
F. suspensa
ethanol extract low-, medium- and high-concentration groups (5, 10, 20 mg/mL), activator group [10 mg/mL
F. suspensa
ethanol extract+0.5 μmol/L nuclear factor kappa B (NF-κB) signaling pathway activator PMA
]
, inhibitor group (10 mg/mL
F. suspensa
ethanol extract+10 μmol/L NF-κB signaling pathway inhibitor BAY 11-7082) and positive control group (20 μg/mL cisplatin). Except for the control group of cells without intervention, all other groups of cells were cultured with corresponding drugs for 24 hours; the proliferation, migration and invasion of cells were all detected, and the proliferation rate, migration rate, and the number of invading cells were also calculated; protein expressions of NF-κB p65, NF-κB inhibitory protein α (IκBα), phosphorylated NF-κB p65 (p-NF-κB p65) and phosphorylated IκBα (p-IκBα) were determined.
RESULTS
2
Compared with control group, the proliferation rate, migration rate, and the number of invading cells as well as the protein expressions of p-IκBα and p-NF-κB p65 were decreased significantly in
F. suspensa
ethanol extract groups and positive control group (
P
<0.05). Compared with
F. suspensa
ethanol extract medium-concentration group, the proliferation rate, migration rate, and the number of invading cells as well as above protein expressions were all decreased significantly in inhibitor group (
P
<0.05), while those of activator group were increased significantly
(
P
<0.05).
CONCLUSIONS
2
F. suspensa
ethanol extract can inhibit the proliferation, migration and invasion of lung cancer cells NCI-H226, and the mechanism of which may be related to the inhibition of NF-κB signaling pathway.
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