Genomic erosion and horizontal gene transfer shape functional differences of the ExlA toxin in spp.

Two-partner secretion (TPS) is widespread in the bacterial world. The pore-forming TPS toxin ExlA of is conserved in pathogenic and environmental . While and displayed ExlA-dependent killing, did not cause damage to eukaryotic cells.

Web-based and machine learning approaches for identification of patient-reported outcomes in inflammatory bowel disease.

Background: Messages from an Internet forum are raw material that emerges in a natural setting (i.e., non-induced by a research situation).

Dissecting heterogeneity in malignant pleural mesothelioma through histo-molecular gradients for clinical applications.

Malignant pleural mesothelioma (MPM) is recognized as heterogeneous based both on histology and molecular profiling. Histology addresses inter-tumor and intra-tumor heterogeneity in MPM and describes three major types: epithelioid, sarcomatoid and biphasic, a combination of the former two types. Molecular profiling studies have not addressed intra-tumor heterogeneity in MPM to date.

Co-occurring Mutations of Tumor Suppressor Genes, and , in Malignant Pleural Mesothelioma.

To better define malignant pleural mesothelioma (MPM) heterogeneity and identify molecular subtypes of MPM, we focus on the tumor suppressor gene , a member of the Hippo signaling pathway, which plays a key role in mesothelial carcinogenesis. Sixty-one MPM primary cultures established in our laboratory were screened for mutations in Gene inactivation was modeled using siRNAs. Gene and protein expressions were analyzed by quantitative RT-PCR, Western blot analysis, and reverse phase protein array.

Omental torsion in a captive polar bear (Ursus maritimus).

This is the first case report of an omental torsion in a polar bear (Ursus maritimus). A captive, 23-yr-old, 250-kg, intact female polar bear presented to the University of Minnesota Veterinary Medical Center with a 2-day history of lethargy, depression, and vomiting. Abdominal ultrasound identified large amounts of hyperechoic free peritoneal fluid.