Affiliation:
1. Department of Obstetrics and Gynecology, The Affiliated Zhangjiagang Hospital of Soochow University , Zhangjiagang, Jiangsu , China
Abstract
Abstract
Objectives
Cervical cancer (CC) is the common female malignant tumour with non-negligible morbidity and mortality. Eleutheroside E (EE) has anti-oxidative stress, anti-inflammatory and anti-proliferation effects in diverse disease models. However, its anti-tumour role remains unclear.
Methods
The cell viability, apoptosis rate and protein expressions were detected by CCK-8, flow cytometry and western blot assays, respectively. The metabolic profile was performed by GC/MS analysis. Furthermore, the effect of EE on CC was verified in nude mice.
Key findings
EE notably decreased the viability and increased the cell apoptosis, which could be reversed with 740Y-P treatment. EE treatment changed the metabolic categories of SiHa cells. The fatty acids signalling pathway was the most outstanding differential pathway. Myo-inositol prominently enhanced the level of phosphorylated Akt in a dose-dependent way. Moreover, EE declined the tumour volume and weight and the proliferation, but promoted the apoptosis in vivo. EE reduced the relative expression of phosphorylated PI3K and Akt. However, all these in-vivo results were observably antagonized with myo-inositol treatment.
Conclusions
EE plays an anti-tumour role in CC via inhibiting the PI3K pathway and reprogramming the metabolic responses.
Funder
Suzhou Minsheng Technology Association Research Project
Zhangjiagang Technology Association Research Project
Jiangsu University Clinical Medical Science and Technology Development Fund
Publisher
Oxford University Press (OUP)
Subject
Pharmaceutical Science,Pharmacology
Cited by
2 articles.
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