Inhibition of proliferation,migration and invasion of renal carcinoma cells by targeting ARL4C with panobinostat
10.13699/j.cnki.1001-6821.2024.11.006
- VernacularTitle:帕比司他靶向ARL4C抑制肾癌细胞增殖、迁移和侵袭的研究
- Author:
Zhi-Yun YANG
1
;
Xue-Li WANG
;
Xiu-Ling TIAN
Author Information
1. 商丘医学高等专科学校临床医学院,河南商丘 476000
- Keywords:
panobinostat;
ADP ribosylation like factor 4C;
renal cancer;
cell proliferation;
cholesterol
- From:
The Chinese Journal of Clinical Pharmacology
2024;40(11):1569-1572
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effects of panobinostat on the proliferation,migration and invasion of renal carcinoma cells via targeting ADP ribosylated factor-like protein 4C(ARL4C).Methods According to different treatments,human renal carinoma 786-O cells were divided into blank group(phosphate buffer treatment),experimental group(50 nmol·L-1 panobinostat treatment),empty vector group(transfection with empty vector and no treatment),overexpression group(transfection with ARL4C overexpression vector and no treatment)and combined group(transfection with ARL4C overexpression vector and 50 nmol·L-1 panobinostat treatment).The proliferation,migration and invasion of cells were detected by methyl thiazolyl tetrazolium assay and scratch assay.Cholesterol transport levels in cells were detected by enzyme-labeled assay.The mRNA and protein levels of ARL4C in cells were detected by real-time fluorescence quantitative polymerase chain reaction and Western blot.Results The indicators of cell proliferation in blank group,experimental group,empty vector group,overexpression group and combined group were(100.00±0)％,(61.08±5.82)％,(101.22±5.92)％,(121.94±6.63)％and(101.78±6.87)％;the indicators of cell migration were(44.59±2.49)％,(29.02±2.09)％,(42.75±2.42)％,(54.19±3.05)％and(41.91±2.75)％;the indicators of cell invasion were 264.50±6.52,182.70±5.83,257.80±7.91,322.40±8.27 and 266.80±8.15;the intracellular levels of cholesterol were(72.48±6.21),(36.48±3.44),(73.89±5.91),(89.21±8.89)and(73.06±6.92)mmol·L-1;the relative expression levels of ARL4C mRNA were 1.23±0.22,0.24±0.08,1.27±0.25,1.67±0.38 and 1.27±0.25;the relative expression levels of ARL4C protein were 1.06±0.03,0.17±0.04,1.03±0.05,1.37±0.18 and 1.05±0.08,respectively.Between the blank group and experimental group,the above indicators have statistically significant differences(all P＜0.05);compared with the blank group and empty vector group,the above indicators in overexpression group have statistically significant differences(all P＜0.05).Conclusion Panobinostat downregulate the intracellular levels of cholesterol by reducing the expression level of ARL4C in 786-O cells,thus inhibiting the proliferation,migration and invasion of renal carcinoma cells.
