Computational identification of MicroRNAs in strawberry expressed sequence tags and validation of their precise sequences by miR-RACE.

MicroRNAs (miRNAs) are small, endogenously expressed, nonprotein-coding RNAs that regulate gene expression at the post-transcriptional level in both animals and plants through repressing translation or inducing mRNA degradation. A comprehensive strategy to identify new miRNA homologs by mining the repository of available strawberry expressed sequence tags (ESTs) was developed. By adopting a range of filtering criteria, we identified 11 potential miRNAs belonging to 5 miRNA families from 47 890 Fragaria vesca EST sequences.

[Clinical observation on treatment of hypertension (yin-deficiency with sthenic-yang syndrome type) with Zhongfu Hypotension Capsule].

Objective: To observe the efficacy and safety of zhongfu hypotension capsule (ZHC) in treating hypertension of yin-deficiency with sthenic-yang syndrome type.

Methods: Adopting the stratified, block randomized, double-blinded, double-dummy, positive parallel controlled, multi-centered clinical trial method, the tested group was treated by orally taken 3 capsules of ZHC (0.5 g/capsule) twice a day, and the control group was treated by orally taken Lotensin Tablet 1 tablet (10 mg/tab.