S-nitrosylation of c-Jun N-terminal kinase mediates pressure overload-induced cardiac dysfunction and fibrosis.

Cardiac fibrosis (CF) is an irreversible pathological process that occurs in almost all kinds of cardiovascular diseases. Phosphorylation-dependent activation of c-Jun N-terminal kinase (JNK) induces cardiac fibrosis. However, whether S-nitrosylation of JNK mediates cardiac fibrosis remains an open question.

[Protective effect of Wuziyanzong Pills on rats with experimental oligoasthenospermia and its action mechanism].

Objective: To investigate the protective effect of Wuziyanzong Pills (WYP) in the rat model of oligoasthenospermia (OAS) and its action mechanism.

Methods: Sixty male SD rats were equally randomized into six groups: normal control, OAS model, Shengjing Capsules (1.6 g per kg of the body weight), low-dose WYP (1 g per kg of the body weight), medium-dose WYP (2 g per kg of the body weight), and high-dose WYP (4 g per kg of the body weight).