There are limited data about the role of regulatory B cells in Behcet Disease. In this study we aimed to identify the proportions of total B lymphocytes and their regulatory subset in different Behcet Disease phenotype and therapies concentrating on the cardiovascular system attempting to unravel their function in Behcet Disease.
Behçet's disease is a chronic multi-organ vasculitis characterized by recurrent oral and genital aphthae, skin lesions, widespread thrombosis and aneurysmal formation, and serious involvement of the eyes and central nervous system. The innate and adaptive immune cells integrate in the pathogenesis of Behçet's disease. Interestingly, the gene expression analysis of Behçet's disease patients and healthy controls revealed the modulation of a range of genes involved in biological processes in Behçet's disease such as inflammation, apoptosis, angiogenesis, blood coagulation, vascular damage, signalling pathways, and immune responses, particularly, in innate immune cells, Th17 cells and B cells. Yet, the regulatory role of B cells in Behçet's disease has not been thoroughly investigated. Therefore, the aim of the current study is to identify the proportions of total B lymphocytes and their regulatory subset in different Behçet's disease phenotypes and therapies attempting to unravel their function in Behcet Disease. The role of B cells and regulatory B cells in the cardiovascular system affection in Behcet Disease was studied in more details.
Study Type
OBSERVATIONAL
Enrollment
74
100 µl of blood sample was incubated for 20 minutes at 4 C in the dark. Following incubation, red blood cells lysis, washing and analysis a specific software.Forward and side scatter histogram was used to define the lymphocytes population.
Trans thoracic echocardiographic examination was performed through (PHILIPS -33) echocardiography device with broadband S5-1 transducer
Two-Dimensional speckle tracking echocardiography was performed on grey scale images of the left ventricle. For offline analysis digital storage software (Qlab 10.4) was used. The frame rate was adjusted to be 60-90 frame/second.
Assiut University
Asyut, Egypt
percentage of B and B regulatory cells in different Behcet phenotype
correlation between the B and B regulatory cells with different presentations of Behcet disease especially the cardiovascular manifestations.
Time frame: 1 day (done once)
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