BACKGROUND We have reported recently that microarchitectural analysis of the histologically normal mucosa using a novel optics technology, four-dimensional elastic light scattering fingerprinting (ELF), provided unprecedented sensitivity for early detection of colon carcinogenesis. In the present study, we explored the ability of four-dimensional ELF to identify an inherited predisposition to c...

background dox is a powerful chemotherapeutic agent used in the treatment of solid tumors and malignant hematological diseases. however, its cardiac toxicity limits the clinical usefulness of this drug. previous reports have shown corticosteroids induce a cytoprotective effect on cardiomyocytes. mouse transgenic embryonic stem cell-derived pure cardiomyocytes may be considered as a model for as...

OBJECTIVES To develop a noninvasive method to measure urinary flow rate in the mouse. This could be useful for the study of bladder outlet obstruction, as well as processes affecting detrusor function in the awake animal. Genetically engineered mice can improve our understanding of a variety of human bladder diseases. METHODS A metabolic cage without a fecal separation screen was placed above...

Chronic sustained hypoxia (CH) induces structural and functional adaptations in respiratory muscles of animal models, however the underlying molecular mechanisms are unclear. This study explores the putative role of CH-induced redox remodeling in a translational mouse model, with a focus on the sternohyoid-a representative upper airway dilator muscle involved in the control of pharyngeal airway...

PURPOSE Administration of corticosteroids soon after birth has been reported to have deleterious, protective, and no effect on retinopathy of prematurity. Conflicting results may be due to timing of corticosteroid administration. The goal of this study was to determine effects of pretreatment and late dexamethasone on retinopathy in a mouse model. METHODS The C57BL6 mouse model of oxygen-indu...

Transgenic mouse models have been fundamental in the discovery of factors that regulate β-cell development, mass, and function. Several groups have recently shown that some of these models display previously uncharacterized phenotypes due to the transgenic system itself. These include impaired islet function and increased β-cell mass due to the presence of a human growth hormone (hGH) minigene ...

We previously reported that binding of prorenin to the (pro)renin receptor (PRR) plays a major role in brain angiotensin II formation and the development of deoxycorticosterone acetate (DOCA)-salt hypertension. Here, we designed and developed an antagonistic peptide, PRO20, to block prorenin binding to the PRR. Fluorescently labeled PRO20 bound to both mouse and human brain tissues with dissoci...

BACKGROUND AND AIM Somatostatin analogues may have antifibrotic properties in the lung. The aim of this study was to evaluate the expression of the five somatostatin receptors sst1 to sst5 in normal and fibrotic mouse lung and the action of SOM230 (pasireotide), a new somatostatin analogue with a long half-life, in bleomycin induced lung fibrosis and in human lung fibroblasts in vitro. METHOD...

Intracerebral inoculation of JHM virus (JHMV), the neuropathic strain of mouse hepatitis virus, into Wistar Furth, Wistar Lewis, and Fischer 344 rats at various ages indicated that Wistar Furth rats are more susceptible to the virus than are the other strains. Fischer 344 and Wistar Lewis rats were more resistant to inoculation at 2 and 5 days of age and completely resistant by 10 days of age. ...