Differences in the perceptions of patients with primary biliary cholangitis and physicians from various hospital departments: An online survey.

Objectives: Primary biliary cholangitis (PBC) is a chronic autoimmune liver disease that affects the quality of life (QoL) of patients. This study aimed to evaluate the differences in perceptions of PBC among physicians from different hospital departments and patients with PBC.

Methods: An online survey regarding the general knowledge, diagnosis, and management of PBC was completed by physicians and patients.

Shotgun and Targeted Plasma Proteomics to Predict Prognosis of Non-Small Cell Lung Cancer.

Lung cancer is the leading cause of cancer deaths worldwide. Clinically, the treatment of non-small cell lung cancer (NSCLC) can be improved by the early detection and risk screening among population. To meet this need, here we describe in detail a shotgun following the targeted proteomics workflow that we previously applied for human plasma analysis, which involves (1) the application of extensive peptide-level fractionation coupled with label-free quantitative proteomics for the discovery of plasma biomarker candidates for lung cancer and (2) the usage of the multiple reaction monitoring (MRM) assays for the follow-up validations in the verification phase.

A novel first aid stretcher for immobilization and transportation of spine injured patients.

Effective immobilization and transportation are vital to the life-saving acute medical care needed when treating critically injured people. However, the most common types of stretchers used today are wrought with problems that can lead to further medical complications, difficulty in employment and rescue, and ineffective transitions to hospital treatment. Here we report a novel first aid stretcher called the "emergency carpet", which solves these problems with a unique design for spine injured patients.

Quantitative proteomics reveal up-regulated protein expression of the SET complex associated with hepatocellular carcinoma.

We combined culture-derived isotope tags (CDITs) with two-dimensional liquid chromatography-tandem mass spectrometry (2D-LC-MS/MS) to extensively survey abnormal protein expression associated with hepatocellular carcinoma (HCC) in clinical tissues. This approach yielded an in-depth quantitated proteome of 1360 proteins. Importantly, 267 proteins were significantly regulated with a fold-change of at least 1.

Glycomimetic improves recovery after femoral injury in a non-human primate.

In adult mammals, restoration of function after peripheral nerve injury is often poor and effective therapies are not available. Previously we have shown in mice that a peptide which functionally mimics the human natural killer cell (HNK)-1 trisaccharide epitope significantly improves the outcome of femoral nerve injury. Here we evaluated the translational potential of this treatment using primates.

Speeding up tandem mass spectrometry based database searching by peptide and spectrum indexing.

Database searching is the technique of choice for shotgun proteomics, and to date much research effort has been spent on improving its effectiveness. However, database searching faces a serious challenge of efficiency, considering the large numbers of mass spectra and the ever fast increase in peptide databases resulting from genome translations, enzymatic digestions, and post-translational modifications. In this study, we conducted systematic research on speeding up database search engines for protein identification and illustrate the key points with the specific design of the pFind 2.

Early neurosurgical intervention of spinal cord contusion: an analysis of 30 cases.

Background: The incidence of spinal injury with spinal cord contusion is high in developed countries and is now growing in China. Furthermore, spinal cord injury happens mostly in young people who have a long life expectance. A large number of patients thus are wheelchair bound for the rest of their lives.

[Acupuncture for treatment of depressive neurosis: a multi-center randomized controlled study].

Objective: To observe the clinical therapeutic effect of acupuncture on depressive neurosis.

Methods: With a multi-center randomized controlled study, 440 cases were randomly divided into an acupuncture group, a prozac group, a non-acupoint needling group. In the acupuncture group, Hegu (LI 4) and Taichong (LR 3) were selected, and the Prozac group were treated with administration of 20 mg/d and the non-acupoint needling group were treated with needling the points deviating from the acupoints.