The aim of the present study was to investigate glutamate homeostasis in retinal degeneration-induced changes and the potential mechanisms of glutamate-mediated excitotoxicity in a rat model. The expression of vesicular glutamate transporter-1 (VGLUT-1) and protein kinase Cα (PKCα) in wild-type and Royal College of Surgeons (RCS) rat retinas, at postnatal Day 15 (P15), P30, P60 and P90, were de...

Smoking is considered an important risk factor for bladder cancer (BC), yet molecular characterization of BC in nonsmokers has not been extensively studied. Here, we compare molecular differences between smokers and nonsmokers with BC. BC specimens (676) profiled at a Clinical Laboratory Improvement Amendments-certified laboratory from 2006 to 2014 were retrospectively evaluated for molecular d...

OBJECTIVE The present study investigated the expression of p53 protein and iNOS in odontogenic keratocysts (OKCs), dentigerous cysts (DCs) and radicular cysts (RCs) and determined the correlation of these 2 proteins within each cyst type. MATERIAL AND METHOD p53 and iNOS in epithelial lining cells were analyzed in 20 OKCs, 20 DCs and 20 RCs using immuno-histochemistry. The percentage of posit...

PURPOSE To investigate the effect of carbachol on the phagocytosis of photoreceptor outer segments (OS) in cultures of normal Long-Evans and dystrophic Royal College of Surgeons (RCS) rat retinal pigment epithelial (RPE) cells. METHODS Retinal pigment epithelial cells from normal and RCS rats were grown in tissue culture. On reaching confluence, they were presented with OS suspended in Krebs-...

Rather than emitting pulses, passive radar systems rely on illuminators of opportunity, such as TV and FM radio, to illuminate potential targets. These systems are particularly attractive since they allow receivers to operate without emitting energy, rendering them covert. Many existing passive radar systems estimate the locations and velocities of targets. This paper focuses on adding an autom...

The Royal College of Surgeons (RCS) rat is a widely studied animal model of retinal degeneration in which the inability of the retinal pigment epithelium (RPE) to phagocytize shed photoreceptor outer segments leads to a progressive loss of rod and cone photoreceptors. We recently used positional cloning to demonstrate that the gene Mertk likely corresponds to the retinal dystrophy (rdy) locus o...

Background: Refractory coeliac sprue (RCS) with an immunophenotypically aberrant clonal intraepithelial lymphocyte (IEL) population is considered a cryptic form of intestinal T cell lymphoma. Aims: To investigate the distribution of the abnormal and monoclonal IEL population in the digestive tract of RCS patients. Patients and methods: We compared the frequency of lymphocytic gastritis (LG) and...

INTRODUCTON The key parameter for rural clinical schools (RCSs) is to provide at least 1 year of clinical training in rural areas for 25% of Australian Commonwealth supported medical students with the intent to influence future rural medical workforce outcomes. The objective of this study was to describe the association between a medical student's selection preference and their RCS experience a...

Femtosecond Raman rotational coherence spectroscopy (RCS) detected by degenerate four-wave mixing is a background-free method that allows to determine accurate gas-phase rotational constants of non-polar molecules. Raman RCS has so far mostly been applied to the regular coherence patterns of symmetric-top molecules, while its application to nonpolar asymmetric tops has been hampered by the larg...