Tamoxifen therapy benefit predictive signature combining with prognostic signature in surgical-only ER-positive breast cancer.

Tamoxifen treatment is important assistant for estrogen-receptor-positive breast cancer (BRCA) after resection. This study aimed to identify signatures for predicting the prognosis of patients with BRCA after tamoxifen treatment. Data of gene-specific DNA methylation (DM), as well as the corresponding clinical data for the patients with BRCA, were obtained from The Cancer Genome Atlas and followed by systematic bioinformatics analyses.

Characterisation of anthocyanidin reductase from Shuchazao green tea.

Background: Flavan-3-ols, which account for approximately 700-800 g kg(-1) of tea polyphenols, exert many health-promoting effects. Anthocyanidin reductase (ANR) is an important enzyme involved in the biosynthesis of flavan-3-ols in the tea plant. The purpose of this study was to establish a suitable method for the determination of ANR activity.

[Effect of tongxinluo capsule on plasma endothelin in patients with diabetic nephropathy].

Objective: In order to explore the therapeutic effect of tongxinluo capsule (TXLC) on diabetic nephropathy, the influence on plasma endothelin (ET-1) level of the drug was observed.

Methods: All the 63 patients enrolled were randomly divided into the treatment group and control group. They were all treated with low protein diabetic diet, oral administration of hypoglycemic or injection of insulin, calcium antagonist according to level of blood pressure and supportive symptomatic treatment.