Evaluation of usage of virtual microscopy for the study of histology in the medical, dental, and veterinary undergraduate programs of a UK University.

This article describes the introduction of a virtual microscope (VM) that has allowed preclinical histology teaching to be fashioned to better suit the needs of approximately 900 undergraduate students per year studying medicine, dentistry, or veterinary science at the University of Bristol, United Kingdom. Features of the VM implementation include: (1) the facility for students and teachers to make annotations on the digital slides; (2) in-house development of VM-based quizzes that are used for both formative and summative assessments; (3) archiving of teaching materials generated each year, enabling students to access their personalized learning resources throughout their programs; and (4) retention of light microscopy capability alongside the VM. Student feedback on the VM is particularly positive about its ease of use, the value of the annotation tool, the quizzes, and the accessibility of all components off-campus.

Nuclear BCL10 in primary Sjögren's syndrome.

Background: The events following triggering of antigen receptors and subsequent activation of the transcription factor nuclear factor kappa B (NFkappaB) need to be carefully controlled to prevent abnormal immune responses. BCL10 links the antigen receptor to NFkappaB. The aim of this study was to determine the expression pattern of BCL10 and NFkappaB in minor salivary gland infiltrates of patients with primary Sjögren's syndrome (pSS).

Blockade of lymphotoxin-beta receptor signaling reduces aspects of Sjögren's syndrome in salivary glands of non-obese diabetic mice.

Introduction: The lymphotoxin-beta receptor (LTbetaR) pathway is important in the development and maintenance of lymphoid structures. Blocking this pathway has proven beneficial in murine models of autoimmune diseases such as diabetes and rheumatoid arthritis. The aim of this study was to determine the effects of LTbetaR pathway blockade on Sjögren syndrome (SS)-like salivary gland disease in non-obese diabetic (NOD) mice.