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Anti-tumor effect of aloe-emodin on cervical cancer cells was associated with human papillomavirus E6/E7 and glucose metabolism.
- Source :
-
OncoTargets & Therapy . May2019, Vol. 12, p3713-3721. 9p. - Publication Year :
- 2019
-
Abstract
- Background: Aloe-emodin, an anthraquinone present in aloe latex, has been shown to have anti-proliferative properties in cervical cancer disease, all cases of which are almost caused by human papillomavirus (HPV), with the products of E6/E7. It is suggested that aloe-emodin may play an important role in HPV-induced cervical cancer cells. Methods: Hela and SiHa cells were treated with various concentrations of aloe-emodin. MTT assay and flow cytometry were used to identify the cell growth and apoptosis. The expressions of HPV E6, E7 and GLUT1 (glucose transporter-1) were detected by real-time quantitative polymerase chain reaction (qRT-PCR) and Western blot (WB). The glucose uptake, lactate production and ATP production in HeLa and SiHa cells were also investigated. Result: The results indicate that aloe-emodin promoted the apoptosis of HeLa and SiHa cells and decreased the expressions of HPV-related protein E6 and E7. Furthermore, aloe-emodin inhibited glucose metabolism by reducing GLUT1 expression. Overexpression of GLUT1 significantly weakened the apoptosis induced by aloe-emodin in HeLa cells. Conclusion: In this study, we found that aloe-emodin induce apoptosis of cervical cancer cells, which was associated with HPV E6 and E7 and glucose metabolism. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 11786930
- Volume :
- 12
- Database :
- Academic Search Index
- Journal :
- OncoTargets & Therapy
- Publication Type :
- Academic Journal
- Accession number :
- 137016609
- Full Text :
- https://doi.org/10.2147/OTT.S182405