Fourth-generation quinolones in the treatment of infection: A meta-analysis.

Aim: To assess the efficacy and safety of fourth-generation quinolones for () eradication, we conducted this systematic review and meta-analysis of randomized clinical trials.

Methods: Major literature databases (PubMed, EMBASE and the Cochrane Central Register of Controlled Trials) were searched for relevant articles published prior to February 2018. We performed a meta-analysis of all randomized clinical trials that examined the efficacy of eradication therapies and included fourth-generation quinolones in the experimental arm.

[Effects of wine processed Rheum palmatum on tissue distribution of aloe-emodin, rhein and emodin in rats].

Under the traditional processing theory "wine processing could promote the efficacy", Rhubarb after wine processing could treat the upper energizer diseases such as red swelling, and breath sores. Processing changes the medicinal properties of rhubarb, and thus results in different focuses in clinical application. In this study, a sensitive and specific method was developed for the determination of aloe-emodin, rhein and emodin in rats tissue.

[Proteomics research of intervention effect of "Qi enriching" herbs on "Qi deficiency" rats based on technology of NanoLC-LTQ-Orbitrap].

Proteomics method, based on NanoLC-LTQ-Orbitrap technology, was applied to explore the biological basis of intervention effect of "Qi enriching" herbs on "Qi deficiency" rats. The "Qi deficiency" rat model was established with caloric restriction combined with excessive swimming. Muscle proteins of vastus lateralis from the blank group, the model group and the ginseng group were detected by NanoLC-LTQ-Orbitrap system.

[Effects of extractionfrom raspberry on hippocampus proteomics of mice suffered from ovariectomized-induced AD].

This paper was aimed to investigate the impact of the extraction from raspberry on the Alzheimer disease model protein expression. According to weight, the ovariectomized mice were randomly divided into shame operation group, model group, estrogen positive control group(0.1 g•L⁻¹) and ethyl acetate extraction part control group(in dose of 18 g•kg⁻¹).

Forsythoside A exerts an anti-endotoxin effect by blocking the LPS/TLR4 signaling pathway and inhibiting Tregs in vitro.

Endotoxins, also referred to as lipopolysaccharides (LPS), are powerful immunostimulators involved in a number of severe diseases. Forsythoside A (FTA), a monomer of phenethyl alcohol glycosides extracted from Forsythia suspensa, has been shown to possess anti-bacterial and immunomodulatory properties. However, it is currently not known whether FTA can counter the adverse effects of endotoxins.

2-Aminoxazole and 2-Aminothiazole Dasatinib Derivatives as Potent Inhibitors of Chronic Myeloid Leukemia K562 Cells.

Dasatinib is an important drug against chronic myeloid leukemia (CML). In this paper, we describe the preparation and anti-CML activity of 2-aminoxazole and 2-aminothiazole dasatinib derivatives. Biological activity was measured by the inhibition of proliferation of human CML K562 cells.

[The effects and mechanisms of Forsythia suspense on the expression of Foxp3 on splenocytes and level of Treg in peripheral blood in severely burnt rats].

Aim: To explore the immunity modulation function of aqueous of Forsythia suspense (AFS) and its possible mechanisms.

Methods: Rats of burned model group were burned with vapor under 3 mpa pressure and 108 degrees C temperature for 8 seconds to achieve deep partial-thickness burn, to make a thirty percent total body surface area (TBSA) burn. The experiment were divided into five groups:

Control Group: without any treatment; 8PBH group: 8 h after burn; the rats of AFS1 group, AFS2 group and AFS3 group of them were given AFS 5 g/kg, 2.

[Study on the expression of TLR4 on splenocytes and its relation with CD4(+) CD25(+) regulatory T cells in peripheral blood in severely burnt rats].

Aim: To investigate the expression of Toll like receptor 4(TLR4) on splenocytes and TNF-alpha mRNA, the dynamic changes of CD4(+) CD25(+) regulatory T cell(Treg) and endotoxin(ET) in peripheral blood of burnt rats during the early phase, and to explore the mechanism against inflammatory reaction in intestine-derived infection after burn.

Methods: 64 SD male rats were randomly separated into control group and burn model groups. Rats of burn model group were burnt with vapor under 3 mPa pressure and 108 degrees Celsius temperature for 8 seconds to achieve deep partial-thickness burn, and a 30% total body surface area (TBSA) burn model was made.

[Protective effect and mechanism of pharmacologic preconditioning induced by sodium ferulate on primary cultured myocardial cell injury by anoxia/reoxygenation].

Aim: To study the preconditioning effects and mechanism of action of sodium ferulate (SF) on primary cultured myocardial cell injury induced by anoxia/reoxygenation.

Methods: Cultured myocardial cells of neonatal SD rats were randomly divided into ten groups: control group: without any treatment; anoxia/reoxygenation group (A/R), reoxygenation of 1 h following anoxia of 3 h; anoxia preconditioning group (AP), reoxygenation of 30 mins following anoxia of 30 mins, three times before the same procedure as group A/R; SF preconditioning groups, 20 mins of SF (1.68, 0.