Prognostic significance of preoperative and postoperative CK19 and CEA mRNA levels in peripheral blood of patients with gastric cardia cancer.

Aim: To evaluate the clinical and prognostic significance of preoperative and postoperative cytokeratin 19 (CK19) and carcinoembryonic antigen (CEA) mRNA levels in peripheral blood of patients with gastric cardia cancer (GCC).

Methods: We detected the preoperative and postoperative mRNA levels of CK19 and CEA in peripheral blood of 129 GCC patients by using reverse transcription-polymerase chain reaction and evaluated their clinical and prognostic significance by univariate Kaplan-Meier survival analysis and multivariate Cox proportional hazard analysis. A new prognostic model which stratified patients into three different risk groups was established based on the independent prognostic factors.

Melatonin attenuates hypertension-induced renal injury partially through inhibiting oxidative stress in rats.

The aim of the present study was to investigate the protective effects of melatonin (MLT) on hypertension-induced renal injury and identify its mechanism of action. Twenty-four healthy male Wistar rats were divided into a sham control group (n=8), which was subjected to sham operation and received vehicle treatment (physiological saline intraperitoneally at 0.1 ml/100 g), a vehicle group (n=8), which was subjected to occlusion of the left renal artery and vehicle treatment, and the MLT group (n=8), which was subjected to occlusion of the left renal artery and treated with MLT (10 mg/kg/day).

Anti-tumor activities of active ingredients in Compound Kushen Injection.

Kushen (Radix Sophorae Flavescentis) has a long history of use for the treatment of tumors, inflammation and other diseases in traditional Chinese medicine. Compound Kushen Injection (CKI) is a mixture of natural compounds extracted from Kushen and Baituling (Rhizoma Smilacis Glabrae). The main principles of CKI are matrine (MT) and oxymatrine (OMT) that exhibit a variety of pharmacological activities, including anti-inflammatory, anti-allergic, anti-viral, anti-fibrotic and cardiovascular protective effects.

[Effect of potassium iodide on prevention of experimental lead nephropathy and expression of nuclear factor-kappaB and fibronectin].

Objective: To investigate the effect of potassium iodide on the expression of nuclear factor-kappaB and fibronectin.

Methods: The experiment was performed with 72 SD rats weighing about 180-220 g. The animals were randomly assigned into nine groups.

[rh-endostatin in combination with docetaxel and carboplatin as adjuvant treatment for non-small lung cancer].

Objective: To evaluate the efficacy of Endosteal(TM) (rh-endostatin, YH-16) combined with docetaxel and carboplatin (TP) regimen for the adjuvant treatment of non-small lung cancer (NSCLC) and its impact on circulating blood markers.

Methods: 36 patients with stage Ib-IIIa postoperative NSCLC, were randomly divided into the treatment group, Endosteal(TM) plus TP regimen, and the control group, TP regimen only, respectively. DFS and toxicities of patients were observed.

[Expression of renal nuclear factor-kappaB, transforming growth factor-beta and fibronectin of rats exposed to lead].

Objective: To investigate the role of lead in the expression of the renal fibrosis related nuclear factor kappaB (NF-kappaB), transforming growth factor (TGF-beta) and fibronectin (FN) in rat kidney and the possible molecule mechanism of lead induced renal fibrosis.

Methods: Thirty-two Sprague-Dawley rats were randomized into 4 groups. Group A was fed with distilled water as control group.