Terpinen-4-ol inhibits proliferation, migration and invasion and promotes apoptosis of glioma U87 and U251 cells
10.3969/j.issn.1001-1978.2021.07.024
- Author:
Qi ZHAN
1
;
Chang-Cheng REN
1
;
Yuan-Guo LING
1
;
Meng-Tao LIU
1
;
Jian LIU
1
;
Zhi-Rui ZENG
2
;
Zhi-Rui ZENG
3
;
Xi ZENG
4
;
Ka-Ya XU
4
;
Liang-Zhao CHU
4
;
Jian LIU
5
Author Information
1. Clinical College
2. Basic Medical College, Guizhou Medical University, Dept of Physiology
3. Key Laboratory of Pathogenesis and Drug Research of Common Chronic Diseases in Guizhou Province
4. Affiliated Hospital of Guizhou Medical University, Dept of Neurosurgery
5. People's Hospital of Guizhou Province
- Publication Type:Journal Article
- Keywords:
apoptosis;
glioma;
invasion;
PTPN1;
PTPN2;
Terpinen-4-ol
- From:
Chinese Pharmacological Bulletin
2021;37(7):1021-1028
- CountryChina
- Language:Chinese
-
Abstract:
Aim To investigate the effect of T40 on malignant biological behavior of glioma U87 and U251 cells and its mechanism. Methods U87 and U251 cells were treated with T40 at different concentrations (0,1,2 and 4 p,mol • L"1). Changes of cell proliferation, clonal formation, apoptosis, migration and invasion in each group were detected by CCK-8, cloning plate, flow cytometry, scratch and transwell experi-ments. Bioinformatics was used to explore T40 targets and analyze the relationship between targets and glioma progression. The protein expression levels of PTPN1, PTPN2, Bcl-2, Bax, pro-caspase-3 , cleaved caspase- 3, MMP-2 and MMP-9 in each group were detected by Western blot. Results T40 significantly inhibited U87 and U251 proliferation, clone formation, migration and invasion and promoted apoptosis ( P < 0. 05 ) ; T40 had 37 targets, among which the expression levels of PTPN1 and PTPN2 were negatively correlated with the overall survival rate of glioma patients; T40 signifi cantly reduced the expression of PTPN1, PTPN2, Bcl- 2, MMP-2 and MMP-9 in U87 and U251 cells, and increased the expression of Bax and cleaved caspase-3 (P < 0. 05). Conclusions T40 inhibits the proliferation , migration and invasion of glioma U87 and U251 cells and promotes their apoptosis, and its mechanism may be related to the reduction of PTPN1 and PTPN2 expression.
