نتایج جستجو برای: immune disease
تعداد نتایج: 1686982 فیلتر نتایج به سال:
the immunopathology of sarcoidosis remains elusive despite years of research into this multiorgan disease.however, recent studies have provided new insights into the genetics and immune components involved in the clinical manifestation of the disease. granulomatous inflammation is due to the host immune response to a persistent poorly degradable unknown antigen.mycobacterium tuberculosis (mtb) ...
multiple sclerosis (ms) is a chronic inflammatory disease that leads to degeneration of the brain and spinal tissue. imbalances of cd4+ t cells including thelper1 (th1)/thelper2 (th2) and thelper17 (th17)/tregulatory (treg), their secreted cytokines and gene expressions, are important aspects of in immunopathogenesis of ms. vitamin a and its metabolites can regulate the immune system and appear...
Introduction: Inflammatory bowel disease(IBD) is caused by genetic, environmental, microbial and immune factors. IBD has two primary forms: Ulcerative colitis and Crohn´s disease. The incidence of IBD has significantly increased over the last few decades. Given that patients have poor response to drug treatments or are resistant to drug therapies, new therapies are needed for gastrointestinal i...
background & aim: the recent study was conducted to investigate the effects of thyme extract in drinking water on immune response of broiler chickens. experimental: a total of 245 day-old broiler chicks were purchased and 20 chicks were bled for determination maternal antibody and remaining chicks divided into 5 equal groups. chickens of group a, b and c received 0.1%, 0.15% and 0.2% ofthy...
Introduction: One of the most critical conditions in the world today is coronavirus (COVID-19). The rapid and unexpected incidence of the disease in various communities has been raised many concerns. Although the respiratory and immune systems are the main targets of COVID-19, acute kidney damage and protein excretion in the urine have also been reported. Managing the disease is even more chall...
inflammatory bowel disease (ibd) is a chronic inflammatory disease affecting the gastrointestinal tract and includes ulcerative colitis and crohn’s disease. during last decades, the incidence of ibd has increased, both in children as well as in adults (1–3). while the precise etiology of ibd is unknown, inflammatory bowel disease occure due to an abnormal immune response to luminal antigens i...
celiac disease (cd) is an autoimmune enteropathy induced by the ingestion of gluten in genetically predisposed individuals who carry the hla dq2 or dq8 alleles. the etiology is multifactorial involving genetic and environmental factors, immune response, and intestinal dysbiosis. the innate and acquired t-cell mediated immunity play important roles in the pathogenesis of this disease, particular...
nocardiosis has been reported increasingly in recent two decades, probably due to improvement in isolation of the organism and increased burden of immune compromised patients. nocardia occasionally has been reported in healthy people. a case series of definitive nocardiosis (2002 to 2010), clinical characteristics, underlying diseases, immune status and in-patient outcome were studied in a tert...
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