Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add filters








Language
Year range
1.
Chinese Journal of Comparative Medicine ; (6): 27-32, 2017.
Article in Chinese | WPRIM | ID: wpr-619772

ABSTRACT

Objective To explore the effect of inhibition of miR-214 expression on the proliferation of hepatocellular carcinoma cells via regulation of E2F3 expression.Methods The expression of miR-214 in SMMC-7721, HepG2, SK-Hep-1 and Huh 7 cells was examined by RT-PCR.Hepatocellular carcinoma cells were transfected with miR-214 NC and miR-214 mimics with liposomes.The expression of miR-214 was detected by RT-PCR.The cell viability was detected by MTT assay.Cell apoptosis was detected by Hoechst staining.Cell cycle was detected by flow cytometry.Western blot, RT-PCR and dual luciferase reporter gene assay were used to detect whether E2F3 was a downstream target gene of miR-214.Results The expression of miR-214 in SMMC-7721, HepG2, SK-Hep-1 and Huh 7 cells was 0.83±0.08, 0.32±0.03, 0.33±0.03, and 0.08±0.01, respectively.The expression of miR-214 in the HepG2 cells was the lowest, so HepG2 cells were selected as the subsequent experimental cell line.Compared with the miR-214 NC group, the expression of miR-214 (0.65±0.06 vs.0.14±0.01) was up-regulated, the cell viability (0.35±0.03 vs.0.69±0.06) was decreased, cell apoptosis rate [(36.37±3.43)% vs.(3.74±0.34)%] was increased, the G1 phase of the cell cycle (57.79±5.78 vs.45.319±4.53) was prolonged, the expression of E2F3 protein (0.23±0.02 vs.0.98±0.09) and mRNA (0.24±0.02 vs.0.99±0.10) was significantly down-regulated in the miR-214 mimics group (P<0.01).Conclusion miR-214 mimics suppress the HepG2 cell proliferation via targeted down-regulation of E2F3 expression.

2.
China Pharmacy ; (12): 2080-2082,2083, 2016.
Article in Chinese | WPRIM | ID: wpr-605669

ABSTRACT

OBJECTIVE:To systematically review the effectiveness and safety of olanzapine in the prevention and treatment of chemotherapy-induced nausea and vomiting(CINV),and provide evidence-based reference for clinical treatment. METHODS:Re-trieved from Medline,PubMed,EMBase,Cochrane Library,Clinical Trials.gov,CBM,CJFD,VIP and Wanfang Database,ran-domized controlled trials (RCT) about olanzapine (test group) versus other drugs or conventional antiemetic regimen (control group)in the prevention and treatment of CINV were collected,Meta-analysis was performed by using Rev Man 5.3 software after data extraction and quality evaluation by modified Jadad. RESULTS:Totally 19 RCTs were included,involving 1 794 patients. Re-sults of Meta-analysis showed,olanzapine can significantly improve the complete control rate of patients with acute CINV [RR=1.12,95%CI(1.06,1.18),P0.05). CONCLUSIONS:Olanzapine is safe and effective in the prevention and treatment of CINV and can be recommended in treating breakthrough and refractory CINV. Besides,olanzapine in the prevention and treatment of CINV belongs to“off-label use”,so the clinicians should have a comprehensive consideration of chemotherapy and patients’consent.

SELECTION OF CITATIONS
SEARCH DETAIL