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Prognostic significance of AMPK in human malignancies: A meta-analysis
| Content Provider | Semantic Scholar |
|---|---|
| Author | Cheng, Ji Dong Shuai, Xiaoming Gao, Jinbo Cai, Ming Wang, Guo-min Tao, Kaixiong |
| Copyright Year | 2016 |
| Abstract | BACKGROUND AMPK is a well-investigated kinase mediating cellular metabolism and stress responses. However, its indicative role in survival prognosis remains ill-defined. Therefore we performed this meta-analysis in order to clarify the prognostic impact of AMPK expression in human malignancies. METHODS Literatures were retrieved via searching databases of PubMed, Web of Science, Embase and Cochrane Library. Studies comparing the prognostic significance between different AMPK levels among human malignancies were included into the pooled analysis. The statistical procedures were conducted by Review Manager 5.3 and the effect size was displayed by model of odds ratio. Subgroup analyses were additionally implemented to disclose the potential confounding elements. The outcome stability was examined by sensitivity analysis, and both Begg's test and Egger's test were utilized to detect the publication bias across the included studies. RESULTS 21 retrospective cohorts were eventually obtained with a total sample-size of 9987 participants. Patients with higher AMPK expression had better outcomes of 3-year overall survival (P<0.0001), 5-year overall survival (P<0.0001), 10-year overall survival (P<0.0001), 3-year disease free survival (P<0.0001), 5-year disease free survival (P=0.002) and 10-year disease free survival (P=0.0004). Moreover, the majority of subgroup results also verified the favorably prognostic significance of AMPK over-expression. The outcome stability was confirmed by sensitivity analysis. Results of Begg's (P=0.76) and Egger's test (P=0.09) suggested that there was no publication bias within the included trials. CONCLUSIONS Higher expression of AMPK significantly indicates better prognosis in human malignancies. |
| Starting Page | 75739 |
| Ending Page | 75748 |
| Page Count | 10 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.oncotarget.com/index.php?journal=oncotarget&op=download&page=article&path%5B%5D=12405&path%5B%5D=39291 |
| PubMed reference number | 27716618 |
| Alternate Webpage(s) | https://doi.org/10.18632/oncotarget.12405 |
| DOI | 10.18632/oncotarget.12405 |
| Journal | Oncotarget |
| Volume Number | 7 |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Forecast of outcome Literature Metabolic Process, Cellular Neoplasms Odds Ratio Overall Survival PRKAA1 wt Allele PRKAA2 wt Allele Pooled Sample PubMed Subgroup A Nepoviruses |
| Content Type | Text |
| Resource Type | Article |
