LncRNA GAS5 enhances tumor stem cell-like medicated sensitivity of paclitaxel and inhibits epithelial-to-mesenchymal transition by targeting the miR-18a-5p/STK4 pathway in prostate cancer.

The onset of prostate cancer (PCa) is often hidden, and recurrence and metastasis are more likely to occur due to chemotherapy resistance. Herein, we identified downregulated long noncoding RNA (lncRNA) growth arrest-specific 5 (GAS5) in PCa that was associated with metastasis and paclitaxel resistance. GAS5 acted as a tumor suppressor in suppressing the proliferation and metastasis of paclitaxel-resistant PCa cells.

[Predictive factors for clinically significant elevation of post-prostatectomy Gleason score in patients with biopsy Gleason score ≤7].

Objective: To investigate the prognostic factors for clinically significant increase in post-prostatectomy Gleason score (pGS) in patients with biopsy Gleason score (bGS) ≤7.

Methods: This retrospective study included 170 cases of prostate cancer treated by radical prostatectomy in our hospital from January 2010 to December 2017. We analyzed the clinical and pathological data on the patients, including the age, preoperative serum tPSA, fPSA, fPSA / tPSA, prostate volume, PSA density (PSAD), and positive puncture rate of the patients with clinically significant elevation of pGS, as well as the possible factors for clinically significant pGS increase in patients with bGS = 7 and those with bGS ≤ 6.

MTHFR C677T and A1298C polymorphisms were associated with bladder cancer risk and disease progression: a meta-analysis.

Epidemiological studies have investigated that functional polymorphisms in the methylenetetrahydrofolate reductase (MTHFR) gene may play an essential role in bladder carcinogenesis, but the association between these single-nucleotide polymorphisms in the MTHFR gene and the susceptibility of bladder cancer (BC) was inconsistent in previous studies. The objective of this current study was to conduct an update analysis investigating the association between three polymorphisms in the MTHFR gene and the risk of BC. We performed a meta-analysis of 13 publications involving an association between BC and MTHFR gene three polymorphisms (C677T, A1298C, and G1793A).