ArticleMedical science monitor : international medical journal of experimental and clinical research2015
Low LKB1 Expression Results in Unfavorable Prognosis in Prostate Cancer Patients.
Article in Medical science monitor : international medical journal of experimental and clinical research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.
- Association between LKB1 expression and prognosis of patients with solid tumours: an updated systematic review and meta-analysis.BMJ open · 2019Pooled it
- The role of LKB1 in prostate cancer: implications for tumor progression and therapy.Frontiers in cell and developmental biology · 2025Review
- Toll-Like Receptor 4 (TLR4)/Cyclooxygenase-2 (COX-2) Regulates Prostate Cancer Cell Proliferation, Migration, and Invasion by NF-κB Activation.Medical science monitor : international medical journal of experimental and clinical research · 2018Article
- Identification of a novel 2-oxindole fluorinated derivative as in vivo antitumor agent for prostate cancer acting via AMPK activation.Scientific reports · 2018Article
- Downregulation of LKB1 promotes tumor progression and predicts unfavorable prognosis in patients with glioma.Oncology letters · 2017Article
- Prognostic Value of Protocadherin10 (PCDH10) Methylation in Serum of Prostate Cancer Patients.Medical science monitor : international medical journal of experimental and clinical research · 2016Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND The present study aimed to compare the expression of liver kinase B1 (LKB1) in prostate cancer (PCa) tissues and the paired adjacent tissues, then to evaluate the statistical relationship between LKB1 expression and prognosis of PCa patients. MATERIAL AND METHODS The relative expression of LKB1 at mRNA level was detected by quantitative real-time polymerase chain reaction (qRT-PCR). The expression of LKB1 at protein level was measured by immunohistochemistry (IHC) method. The relationship between LKB1 expression and clinicopathologic characteristics was estimated by chi-square test. Kaplan-Meier method was used to analyze the overall survival of PCa patients with different LKB1 expression. Cox regression analysis was performed to estimate the significance of LKB1 expression and clinicopathologic characteristics in the prognosis of PCa patients. RESULTS The relative expression of LKB1 at mRNA level was significantly lower in PCa tissues than in the normal tissues (P<0.001). The LKB1 expression was proved to be affected by clinical stage (P=0.019) and PSA concentration (P=0.031) of PCa patients. Moreover, patients with negative LKB1 expression had shorter survival than those with positive expression. Cox regression analysis confirmed that LKB1 could be regarded as a prognostic biomarker for PCa patients (P=0.001, HR=3.981, 95% CI=1.698-9.336). CONCLUSIONS The expression of LKB1 was lower in PCa tissues and might be a predictor for the prognosis of PCa patients.
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