Down-regulated RBM5 inhibits bladder cancer cell apoptosis by initiating an miR-432-5p/β-catenin feedback loop.

RNA-binding motif protein 5 (RBM5) acts as a tumor suppressor in various human cancers and presents with several important characteristics, such as the potentiation of apoptosis, inhibition of the cell cycle, and alternative splicing of Fas and caspase-2 precursor mRNA. However, its role in bladder urothelial carcinoma (BUC) remains unknown. In this study, we found that RBM5 expression was significantly down-regulated in BUC tissues when compared with the adjacent nontumor tissues.

[Efficacy of alpha-lipoic acid combined with tamoxifen citrate in the treatment of oligoasthenospermia].

Objective: To investigate the effect of alpha-lipoic acid (α-LA) combined with tamoxifen citrate (TC) in the treatment of oligoasthenospermia.

Methods: From June to November 2016, we treated 60 patients with oligoasthenospermia in our Department of Andrology, 30 (the trial group) with oral α-LA (0.6 g, qd) + TC (20 mg, qd) and the other 30 (the control group) with oral L-carnitine (1g, bid) + TC (20 mg, qd).

[L-carnitine: safe and effective for asthenozoospermia].

Objective: One of the important reasons for male infertility is asthenozoospermia, for which there is no specific cure for the time being. The authors explored the clinical effect of L-carnitine for infertile males with asthenozoospermia.

Methods: A total of 135 patients with asthenozoospermia were randomly divided into Groups A (n = 68) and B (n = 67), the former treated with L-carnitine (2 g/d) and vitamin E, while the latter with vitamin E only, both for 3 months.