Humans ; Occupational Diseases ; diagnosis ; Saliva ; chemistry ; metabolism ; Stress, Psychological ; diagnosis

Acetylcholinesterase ; analysis ; Antibodies, Monoclonal, Murine-Derived ; metabolism ; Australia ; Biopsy ; Calbindin 2 ; analysis ; Child ; Diagnosis, Differential ; Endoscopy, Gastrointestinal ; Eosinophilic Esophagitis ; pathology ; Hirschsprung Disease ; metabolism ; pathology ; Humans ; Intestinal Diseases ; pathology ; Lymphangiectasis, Intestinal ; immunology ; pathology ; Multiple Endocrine Neoplasia Type 2b ; pathology ; Nervous System Diseases ; pathology ; Quality Control

Humans ; MicroRNAs ; therapeutic use ; Molecular Targeted Therapy

Humans ; Laminin ; Pulmonary Fibrosis

Epidemiologic Studies ; Humans ; Indium ; toxicity ; Occupational Diseases ; epidemiology ; Occupational Exposure ; adverse effects

Post-stroke depression(PSD) is one of the most common complications after stroke,and seriously influenced the quality of life of hemiplegic patients.The article would review the associated factors and mechanism of PSD.

Psoriasis is one of the most prevalent autoimmune skin diseases. However, its etiology and pathogenesis are still unclear. Over the last decade, omics-based technologies have been exten-sively utilized for biomarker discovery. As a result, some promising markers for psoriasis have been identified at the genome, transcriptome, proteome, and metabolome level. These discoveries have provided new insights into the underlying molecular mechanisms and signaling pathways in psoriasis pathogenesis. More importantly, some of these markers may prove useful in the diagnosis of psoriasis and in the prediction of disease progression once they have been validated. In this review, we summarize the most recent findings in psoriasis biomarker discovery. In addition, we will discuss several emerging technologies and their potential for novel biomarker discovery and diagnostics for psoriasis.

Objective To analyze the regulatory T cell ( CD4 +CD25 +FoxP3 +T) levels in peripheral blood of patients with cavitary tuberculosis before and after surgery .Methods We compared the proportion of CD4 +CD25high T cells and CD4 +CD25 +FoxP3 +T cells in 13 patients with cavity tuberculosis pre-and post-operatively and in 10 healthy control subjects with flow cytometry .Results (1) The proportion of CD4 +CD25high T cells and CD4 +CD25 +FoxP3 +T cells were significantly higher in patients with cavity tuberculosis and at 1-month postoperatively than that in healthy controls(P<0.01).The proportion of CD4 +CD25high T cells and CD4 +CD25 +FoxP3 +T cells had no statistical significance between the patients with cavity tuberculosis at 6-months postoperatively and healthy controls (P>0.05).(2)The proportion of CD4 +CD25high T cells and CD4 +CD25 +FoxP3 +T cells decreased significantly af-ter 6 months surgery than preoperatively in patients with cavity tuberculosis (P<0.01).(3)Pre-and post-operative proportions of CD4 +CD25high T cells and CD4 +CD25 +FoxP3 +T cells showed a positive correlation ( r=0.878,P<0.01 ) .Conclusion The proportion of the circulating T regulatory cells increases in patients with cavity tuberculosis , and decreases after surgery .Infection with M.tuberculosis may induce regulatory T cell-surface molecular changes.

Objective To evaluate the capability of multilocus variable-number tandem-repeat ( VNTR) analysis ( MLVA) and pulsed-field gel electrophoresis ( PFGE) for genotyping Salmonella enterica serovar Typhi (S.Typhi) isolates.Methods Five polymorphic VNTRs (SAL02,SAL11,SAL16,SAL20, and TR4699 ) that were observed in S.Typhi strains from previous studies were selected to establish MLVA . Twenty-one epidemiologically unrelated S.Typhi strains that were isolated from Shenzhen ,China from 2002 to 2007 were genotyped by the established MLVA , and the results were compared with those by PFGE . Results The Simpson′s index of diversity ( D value ) for all five different VNTRs ranged from 0.838 to 0.943 .A total of 19 MLVA profiles and 19 PFGE profiles were found , respectively .The D value for both MLVA and PFGE were 0.99 and the test results from two analyses were identical .Conclusion The five polymorphic VNTRs analysis could be used as an alternative typing scheme for epidemiologic investigation of S.Typhi infection .