OBJECTIVES To determine if survival and recurrence rates for patients with squamous cell carcinoma of the tongue correlate with the degree of dendritic cell (DC) infiltration of the primary tumor or adjacent tongue tissue and if there is an association between tumor or nodal stage and DC infiltration. DESIGN Hospital and office medical records were reviewed to obtain 5-year follow-up data. Or...

Cathepsin D (CD, EC 3.4.23.5) is a lysosomal protease induced by estrogen in certain estrogen receptor (ER)-positive breast cancer cell lines but produced constitutively by ER-negative cell lines. Our aims in this investigation were to study the distribution of CD in human breast cancers and to relate its concentrations to various biochemical, histological, and clinical characteristics. The con...

BACKGROUND Celiac Disease (CD) is both a frequent disease (1:100) and an interesting model of a disease induced by food. It consists in an immunogenic reaction to wheat gluten and glutenins that has been found to arise in a specific genetic background; however, this reaction is still only partially understood. Activation of innate immunity by gliadin peptides is an important component of the ea...

Abstract Background The purpose of this study was to examine the value Xpert MTB/RIF assay and detection additional Mycobacterium tuberculosis complex (MTBC) species antigens from intestinal tissue samples in differentiating (ITB) Crohn’s disease (CD). Methods Several clinical specimens obtained by either endoscopic biopsy or surgical excision were used for mycobacteriologic solid cultures,Xper...

Clostridium difficile infection (CDI) is a leading and an important cause of diarrhea in a healthcare setting especially in industrialized countries. Community-associated CDI appears to add to the burden on healthcare setting problems. The aim of the study was to investigate the antimicrobial resistance of healthcare-associated and community-acquired C. difficile infection over 5 years (2008-20...

Castleman disease (CD) is an uncommon benign lymphoproliferative disorder, which usually presents as solitary or multiple masses in the mediastinum. Peripancreatic CD was rarely reported. Herein, we report two cases of unicentric peripancreatic CD from our center. A 43-year-old man and a 58-year-old woman were detected to have a pancreatic mass in the routine medical examinations. Both of them ...

BACKGROUND YKL-40 is secreted by macrophages and neutrophils and is a growth factor for vascular endothelial cells and fibroblasts. Elevated serum concentrations of YKL-40 are found in patients with diseases characterized by inflammation or ongoing fibrosis. The aim of this study was to seek association between serum YKL-40 in patients with ulcerative colitis (UC) and Crohn disease (CD) and cli...

Antigen 43 (Ag43) is a self-recognizing surface adhesin found in most Escherichia coli strains. Due to its excellent cell-to-cell aggregation characteristics, Ag43 expression confers clumping and fluffing of cells and promotes biofilm formation. Ag43 expression is repressed by the cellular redox sensor OxyR. Here we used mutant versions of OxyR that are locked in either the reduced or the oxidi...

Functional interaction between bacterial surface-displayed autoaggregation proteins such as antigen 43 (Ag43) of Escherichia coli and motility organelles such as flagella has not previously been described. Here, it has been demonstrated for the first time that Ag43-mediated aggregation can inhibit bacterial motility. Ag43 overexpression produces a dominant aggregation phenotype that overrides m...