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藁本内酯对宫颈癌细胞化疗耐药性的影响
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张文渊 ,王 倩 ,张丽红 ,周海燕 ,张 妮(1.庆阳市中医医院妇产科,甘肃 庆阳 745000;2.西北妇女
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儿童医院妇三科,西安 710061;3.西安医学院基础医学部遗传教研室,西安 710061)
中图分类号 R965 文献标志码 A 文章编号 1001-0408(2024)13-1582-06
DOI 10.6039/j.issn.1001-0408.2024.13.07
摘 要 目的 基于Hippo-Yes相关蛋白(YAP)信号通路探讨藁本内酯对宫颈癌细胞化疗耐药性的影响。方法 将人宫颈癌顺铂
耐药细胞HeLa/DDP分为对照组、顺铂组(10 μmol/L顺铂)和顺铂+低、中、高浓度藁本内酯组(10 μmol/L顺铂+25、50、100 μmol/L
藁本内酯),检测各组细胞的增殖、凋亡、迁移、侵袭情况,以及YAP、具有PDZ结合基序的转录共激活因子(TAZ)mRNA和YAP、
TAZ、基质金属蛋白酶 2(MMP2)、Ki67、切割型胱天蛋白酶 3(cleaved-caspase-3)、caspase-3 蛋白的表达情况。结果 与对照组比
较,顺铂组细胞的增殖抑制率、凋亡率和 cleaved-caspase-3/caspase-3 均显著升高;划痕愈合率、侵袭细胞数,YAP、TAZ mRNA 和
YAP、TAZ、MMP2、Ki67蛋白的表达水平均显著降低(P<0.05)。与顺铂组比较,顺铂+低、中、高浓度藁本内酯组细胞的增殖抑制
率、凋亡率和cleaved-caspase-3/caspase-3均进一步升高;划痕愈合率、侵袭细胞数,YAP、TAZ mRNA和YAP、TAZ、MMP2、Ki67蛋
白的表达水平均进一步降低,且呈剂量依赖性(P<0.05)。结论 藁本内酯可通过抑制Hippo-YAP信号通路提高宫颈癌耐药细胞
对顺铂的敏感性。
关键词 藁本内酯;宫颈癌细胞;顺铂;化疗耐药性;Hippo-YAP信号通路
Effects of ligustilide on chemotherapy resistance of cervical cancer cells
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ZHANG Wenyuan ,WANG Qian ,ZHANG Lihong ,ZHOU Haiyan ,ZHANG Ni(1. Dept. of Gynecology and
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Obstetrics, Qingyang Hospital of Traditional Chinese Medicine, Gansu Qingyang 745000, China;2. The 3rd Dept.
of Obstetrics and Gynecology, Northwest Women and Children’s Hospital, Xi’an 710061, China;3. Genetics
Teaching and Research Office, Basic Medicine Department, Xi’an Medical University, Xi’an 710061, China)
ABSTRACT OBJECTIVE To investigate the effects of ligustilide on chemotherapy resistance of cervical cancer cells based on
Hippo-Yes-associated protein (YAP) signaling pathway. METHODS Human cervical cancer cisplatin-resistant cells HeLa/DDP were
divided into control group, cisplatin group (10 μmol/L cisplatin), cisplatin+ligustilide low- , medium- and high-concentration
groups (10 μmol/L cisplatin+25, 50, 100 μmol/L ligustilide). The proliferation, apoptosis, migration and invasion of HeLa/DDP
cells were all detected in each group. The mRNA expressions of YAP and transcriptional coactivator with PDZ binding motif (TAZ)
as well as the protein expressions of YAP, TAZ, matrix metalloproteinase 2 (MMP2), Ki67, cleaved-caspase-3 and caspase-3
were determined in HeLa/DDP cells. RESULTS Compared with control group, the inhibitory rate, apoptotic rate and cleaved-
caspase-3/caspase-3 of cisplatin group were increased significantly; scratch healing rate, the number of invasive cells, the mRNA
expressions of YAP and TAZ, and the protein expressions of YAP, TAZ, MMP2 and Ki67 were decreased significantly in cisplatin
group (P<0.05). Compared with cisplatin group, the inhibitory rate of cell proliferation, apoptotic rate and cleaved-caspase-3/
caspase-3 were further increased in cisplatin+ligustilide low-, medium- and high-concentration groups, while scratch healing rate,
the number of invasive cells, the mRNA expressions of YAP and TAZ, and the protein expressions of YAP, TAZ, MMP2 and
Ki67 were further decreased, in a dose-dependent manner (P<0.05). CONCLUSIONS Ligustilide can increase the sensitivity of
drug-resistant cervical cancer cells to cisplatin by inhibiting Hippo-YAP signaling pathway.
KEYWORDS ligustilide; cervical cancer cells; cisplatin; chemotherapy resistance; Hippo-YAP signaling pathway
Δ 基金项目 国家自然科学基金项目(No.82100083) 宫颈癌是发展中国家妇女癌症相关死亡的主要原
*第一作者 副主任医师。研究方向:妇产科肿瘤及内分泌疾病。 因,晚期宫颈癌患者常因远处转移而死亡 。顺铂是广
[1]
E-mail:hs9usjud@163.com
泛用于宫颈癌的化疗药物,而部分患者会对顺铂耐药,
# 通信作者 副主任医师,硕士。研究方向:妇科相关疾病。
[2]
E-mail:tengwaichunw6@163.com 从而导致化疗失败、肿瘤复发和预后不良 。因此,增加
· 1582 · China Pharmacy 2024 Vol. 35 No. 13 中国药房 2024年第35卷第13期