ABSTRACT: Approximately 25% of immunocompromised HIV patients smoke marijuana for its putative therapeutic benefit. The goal of these studies was to test the hypothesis that marijuana-derived cannabinoids have immunomodulatory effects on HIV antigen-specific T cell effector function. A surrogate mouse model to induce polyclonal T cell responses against HIVgp120 was ... Continue Reading
Cytokines
STUDY: Current status and challenges of cytokine pharmacology
ABSTRACT: The major concern of pharmacology about cytokines has originated from plentiful data showing association between gross changes in their production and pathophysiological processes. Despite the enigmatic role of cytokines in diseases, a number of them have become a subject of cytokine and anti-cytokine immunotherapies. Production of cytokines can be influenced by ... Continue Reading
STUDY: Analysing the effect of novel therapies on cytokine expression in experimental arthritis
ABSTRACT: Type II collagen-induced arthritis (CIA) is an animal model of rheumatoid arthritis that has been used extensively to address questions of disease pathogenesis and to validate novel therapeutic targets. Susceptibility to CIA is strongly associated with major histocompatibility complex class II genes, and the development of arthritis is accompanied by a robust T- ... Continue Reading
STUDY: Cannabinoids mediate opposing effects on inflammation-induced intestinal permeability
ABSTRACT: BACKGROUND AND PURPOSE Activation of cannabinoid receptors decreases emesis, inflammation, gastric acid secretion and intestinal motility. The ability to modulate intestinal permeability in inflammation may be important in therapy aimed at maintaining epithelial barrier integrity. The aim of the present study was to determine whether cannabinoids modulate the ... Continue Reading
STUDY: Cannabidiol (CBD) Enhances Lipopolysaccharide (LPS)-Induced Pulmonary Inflammation in C57BL/6 Mice
ABSTRACT: Cannabidiol (CBD) is a plant-derived cannabinoid that has been predominantly characterized as anti-inflammatory. However, it is clear that immune effects of cannabinoids can vary with cannabinoid concentration, or type or magnitude of immune stimulus. The present studies demonstrate that oral administration of CBD enhanced lipopolysaccharide (LPS)-induced pulmonary ... Continue Reading