Background and study aims Revision of endoscopic retrograde cholangiopancreatography (ERCP) may be necessary following previous biliary endoscopic sphincterotomy for recurrent biliary symptoms related to biliary stone recurrence, cholangitis or post-biliary endoscopic sphincterotomy (bEST) papillary stenosis and cholestasis. The aim of this retrospective study was to evaluate the clinical outco...

Traumatic brain injury (TBI) may cause neurological damage, but an effective therapy and the associated mechanisms of action have not yet been elucidated. A TBI model was established using the modified Feeney method. A2B5+ cells, an oligodendroglial progenitor, were acquired from induced pluripotent stem cells (iPSCs) by mouse embryonic fibroblasts and were transplanted into the injured site. T...

The aim of the study was to evaluate the potential role of CD40/CD40 ligand (CD40L) and CD134/CD134 ligand (CD134L) in the development of coronary heart disease (CHD) via the performance of a case-control study.The research objects were 234 cases of CHD patients and 120 cases of well-matched normal controls. Following the separation of peripheral blood mononuclear cells (PBMCs), real-time quant...

Hitting the evasive tumor cells proves challenging in targeted cancer therapies. A general and unconventional anticancer approach namely small molecule sequential dual-targeting theragnostic strategy (SMSDTTS) has recently been introduced with the aims to target and debulk the tumor mass, wipe out the residual tumor cells, and meanwhile enable cancer detectability. This dual targeting approach ...

BACKGROUND AND AIMS The failure to reduce the mortality of patients with solid tumours is mainly a result of the early dissemination of cancer cells to secondary site, which is usually missed by conventional diagnostic procedures used for tumour staging. The possibility to use easily accessible body fluids as a source for circulating tumour cells (CTCs) detection enables longitudinal observatio...

Studies of saccades in Parkinson's disease (PD) have seldom examined the influence of cognitive status, ranging from normal cognition, through mild cognitive impairment, to dementia. In a large and heterogeneous sample, we examined how motor and cognitive impairment was reflected in the performance of reflexive, visually-guided saccades. We examined 163 people with PD and 47 similar-aged contro...

This technical report reviews recent progress in human movement tracking systems in general, and patient rehabilitation in particular. Major achievements in previous working systems are summarized. Meanwhile, problems in motion tracking that remain open are highlighted along with possible solutions. Finally, discussion is made regarding challenges which remain and a design specification is prop...

Using a quite small but suitable amount of Nafion as stabilizer, iridium colloids with well controlled particle size were synthesized and directly used for fuel cells or water electrolyzers without further removal or addition of Nafion, meanwhile, a strategy for fabrication of supported catalyst with high utilization was also proposed.

China's economy has undergone a fundamental change from planned economy to market economy. The economic strength of the country was intensified constantly. Meanwhile, East European countries and Baltic States advocated radical reforms and rapid transformation. So, it is difficult to say which is better between Shock Therapy and Gradualism. According to different views, this essay will explain t...

A novel and efficient approach to realize fractional-order capacitors is investigated in this paper. Meanwhile, a new approach which is more efficient for semiconductor implementation of fractional-order capacitors is proposed. The feasibility of the approach has been verified with the preliminary measured results. Keywords—Fractional-order, field-effect transistors, RC transmission lines.