Page 69 - 《中国药房》2025年18期
P. 69
山豆根素对鼻咽癌CNE-1细胞生物学行为及MAPK信号通路的
影响
Δ
1
2
3
1*
2 #
姚 晨 ,袁东杰 ,李 征 ,李芳芳 ,卢振民 (1. 南阳市第一人民医院耳鼻咽喉科,河南 南阳 473000;
2.新乡医学院第一附属医院耳鼻咽喉科,河南 新乡 453100;3.南阳市第一人民医院肿瘤内二科,河南 南阳
473000)
中图分类号 R965 文献标志码 A 文章编号 1001-0408(2025)18-2279-06
DOI 10.6039/j.issn.1001-0408.2025.18.11
摘 要 目的 研究山豆根素(SOP)对鼻咽癌 CNE-1 细胞生物学行为及促分裂原活化的蛋白激酶(MAPK)信号通路的影响。
方法 将细胞分为空白组和SOP低、中、高浓度组(SOP-L组、SOP-M组、SOP-H组,25、50、100 μmol/L),检测侵袭细胞数、迁移细胞
数、细胞凋亡率,以及细胞中丝裂原活化蛋白激酶激酶(MEK)、胞外信号调节激酶 1(ERK1)、ERK2、c-Jun 氨基端激酶(JNK)
mRNA 表达水平和 ERK、JNK、p38 丝裂原激活的蛋白激酶(简称“p38”)蛋白磷酸化水平。另将细胞分为空白组、SOP 高浓度组
(SOP-H 组,100 μmol/L)、SOP 高浓度联合 p38 抑制剂组(SOP-H+SB 组,100 μmol/L SOP+10 μmol/L SB)和 SOP 高浓度联合 JNK
抑制剂组(SOP-H+SP组,100 μmol/L SOP+10 μmol/L SP),检测侵袭细胞数、细胞迁移率和细胞中JNK、p38蛋白磷酸化水平,以及
基质金属蛋白酶-9(MMP-9)、增殖细胞核抗原 Ki67、活化的胱天蛋白酶-3(cleaved-caspase-3)蛋白表达水平。结果 与空白组比
较,各浓度SOP能显著减少或降低侵袭细胞数、迁移细胞数和MEK、ERK1、ERK2(SOP-L组除外)、JNK mRNA表达水平,提高细
胞凋亡率和ERK、JNK、p38蛋白的磷酸化水平(P<0.05)。与SOP-H组比较,SOP-H+SB组和SOP-H+SP组细胞中p38、JNK蛋白
磷酸化水平和cleaved-caspase-3蛋白表达水平均显著降低,侵袭细胞数、细胞迁移率和MMP-9、Ki67蛋白表达水平均显著增加或
升高(P<0.05)。结论 SOP可抑制CNE-1细胞增殖、迁移及侵袭,并诱导其凋亡,其作用机制可能与促进MAPK信号通路相关蛋
白的磷酸化有关。
关键词 鼻咽癌;山豆根素;促分裂原活化的蛋白激酶;增殖;凋亡
Effects of sophoranone on the biological behavior of nasopharyngeal carcinoma CNE-1 cells and MAPK
signaling pathway
2
2
1
YAO Chen ,YUAN Dongjie ,LI Zheng ,LI Fangfang ,LU Zhenmin(1. Dept. of Otolaryngology, Nanyang First
3
1
People’s Hospital, Henan Nanyang 473000, China;2. Dept. of Otolaryngology, the First Affiliated Hospital of
Xinxiang Medical University, Henan Xinxiang 453100, China;3. Dept. Two of Oncology, Nanyang First
People’s Hospital, Henan Nanyang 473000, China)
ABSTRACT OBJECTIVE To study the effects of sophoranone (SOP) on the biological behavior of nasopharyngeal carcinoma
CNE-1 cells and mitogen-activated protein kinase (MAPK) signaling pathway. METHODS CNE-1 cells were divided into blank
group and SOP low-, medium- and high-concentration groups (SOP-L group, SOP-M group, SOP-H group, 25, 50 and 100 μmol/L).
The number of invasive cells, the number of migratory cells, and the apoptosis rate of cells were detected. The expression levels of
mitogen-activated protein kinase kinase (MEK), extracellular signal-regulated kinase 1 (ERK1), ERK2, and c-Jun N-terminal
kinase (JNK) mRNA, as well as phosphorylation levels of ERK, JNK, and p38 mitogen-activated protein kinase (abbreviated as
“p38”) proteins in cells were all detected. Additionally, cells were divided into blank group, SOP high-concentration group (SOP-
H group, 100 μmol/L), SOP high-concentration combined with p38 inhibitor group (SOP-H+SB group, 100 μmol/L SOP+10
μmol/L SB), and SOP high-concentration combined with JNK inhibitor group (SOP-H+SP group, 100 μmol/L SOP+10 μmol/L
SP). The number of invasive cells, cell migration rate, and the protein phosphorylation levels of JNK and p38 in cells, as well as
the protein expression levels of matrix metalloproteinase-9
Δ 基金项目 河 南 省 医 学 科 技 攻 关 计 划 联 合 共 建 项 目(No.
LHGJ20240773) (MMP-9) , proliferating cell nuclear antigen Ki67, and
*第一作者 主治医师,硕士。研究方向:耳鼻咽喉疾病的治疗。 cleaved-caspase-3 were measured. RESULTS Compared
E-mail:hkj2021hkj@163.com
with the blank group, SOP for each concentration could
# 通信作者 主任医师。研究方向:耳鼻咽喉疾病的治疗。E-mail:
lzhm_118@163.com significantly decrease the number of invasive cells, the
中国药房 2025年第36卷第18期 China Pharmacy 2025 Vol. 36 No. 18 · 2279 ·

