Inflammasome Molecular Insights in Autoimmune Diseases.

Autoimmune diseases (AIDs) emerge due to an irregular immune response towards self- and non-self-antigens. Inflammation commonly accompanies these conditions, with inflammatory factors and inflammasomes playing pivotal roles in their progression. Key concepts in molecular biology, inflammation, and molecular mimicry are crucial to understanding AID development.

Exploring the Therapeutic Potential of Cannabinoid Receptor Antagonists in Inflammation, Diabetes Mellitus, and Obesity.

Recently, research has greatly expanded the knowledge of the endocannabinoid system (ECS) and its involvement in several therapeutic applications. Cannabinoid receptors (CBRs) are present in nearly every mammalian tissue, performing a vital role in different physiological processes (neuronal development, immune modulation, energy homeostasis). The ECS has an essential role in metabolic control and lipid signaling, making it a potential target for managing conditions such as obesity and diabetes.

Electron microscopy analysis of skin biopsies in CADASIL disease.

Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy (CADASIL) is an inherited vascular disorder, non-amyloid and non-atherosclerotic, affecting predominantly the central nervous system. We examined samples of skin biopsies from six patients (men, 43-52-year-old), admitted for treatment in the Neurology Clinic regarding the presence of partial motor impairment on upper and lower right limbs, facial asymmetry and phrasing impairment (three of the patients); These three patients had family history remarkable for early-onset strokes: mother and two brothers deceased by early strokes (40-50-year-old). Skin biopsy samples were fixed in glutaraldehyde and post-fixed in osmium tetroxyde.

The risk factors of fibrosis in nonalcoholic steatohepatitis.

Unlabelled: Nonalcoholic steatohepatitis (NASH) can be a severe progressive liver disease leading to the development of cirrhosis. The aim of this study was to assess the risk factors of fibrosis in NASH.

Methods: The clinical, biochemical and histological features of 80 patients with NASH admitted at University Hospital from 1998 to 2000, were analyzed.

Two cases of Marfan syndrome.

The early identification of the Marfan Syndrome should be essential for the prevention of the aortic dilatation and dissection, but the wide phenotypic expression of the disorder makes the clinical diagnosis very difficult. The aim of this study is to emphasise the necessity of a widely applicable method of morpho-clinical diagnosis. The diagnosis was confirmed on surgical biopsies from ascending aortic wall and aortic cusps, using routine morphological techniques.