Enhanced visible light photocatalytic activity of N, F-codoped TiO powders with high thermal stability.

Doping non-metals onto TiO has been regarded as a promising way to gain a more effective photocatalyst. In this paper, N, F-codoped TiO was synthesized by the sol-gel method, demonstrating both high adsorption capacity and high photocatalytic activity under visible light irradiation. Samples were characterized by X-ray diffraction, scanning electron microscopy (SEM), X-ray photoelectron spectroscopy and UV-visible diffuse reflectance spectra (UV-vis DRS).

[Efficacy and Safety Evaluation of Liujin Runzao Concentrated Decoction in Treating Primary Sjögren's Syndrome].

Objective To evaluate the efficacy and safety of Liujin Runzao Concentrated Decoction (LRCD) for the treatment of primary Sjögren's syndrome (pSS). Methods Forty pSS patients with fluid depletion and distribution obstacles syndrome (FDDOS) were randomly assigned to the experimen- tal group and the control group according to 1:1 proportion. All patients received standard therapy: Radix Paeoniae alba total glycosides 600 mg, twice per day.

Paxillin functions as an oncogene in human gliomas by promoting cell migration and invasion.

Background: Paxillin is implicated in tumorigenesis, progression and aggressive phenotypes of various malignancies, highlighting its functions in cellular adhesion, migration and survival. However, the roles of paxillin in human gliomas remain unclear. The aim of this study was to evaluate the clinical implication of paxillin expression in patients with gliomas and its biological function in glioma cells.

Biodegradable double-targeted PTX-mPEG-PLGA nanoparticles for ultrasound contrast enhanced imaging and antitumor therapy in vitro.

A porous-structure nano-scale ultrasound contrast agent (UCA) was made of monomethoxypoly (ethylene glycol)-poly (lactic-co-glycolic acid) (mPEG-PLGA), and modified by double-targeted antibody: anti-carcinoembryonic antigen (CEA) and anti-carbohydrate antigen 19-9 (CA19-9), as a double-targeted nanoparticles (NPs). Anti-tumor drug paclitaxel (PTX) was encapsulated in the double-targeted nanoparticles (NPs). The morphor and release curve were characterized.

Correlation between blood circulation grading and angiogenesis using ultrasonic contrast of rabbit VX2 hepatic carcinoma.

Objective: To build the rabbit model of VX2 hepatic carcinoma, examine the tumor body using the ultrasonic contrast and study the correlation between the blood circulation grading and angiogenesis.

Methods: The VX2 tumor strain was prepared in the lateral muscle of the hind legs of 40 male New Zealand rabbits (which were purchased from Nanjing Senbao Biotech Co., Ltd.

Diagnostic and therapeutic research on ultrasound microbubble/nanobubble contrast agents (Review).

The contrast enhanced imaging function of ultrasound contrast agents (UCAs) has been extensively investigated using physical acoustic signatures. It has a number of novel applications, including tissue‑specific molecular imaging and multi‑modal imaging. In addition there are numerous other therapeutic applications of UCAs, for example as vehicles for drug or gene delivery.