CD8+DR+ T-Cells and C3 Complement Serum Concentration as Potential Biomarkers in Thrombotic Antiphospholipid Syndrome
المؤلفون المشاركون
Sarmiento, Elizabeth
Carbone, Javier
Navarro, Joaquin
Arraya, Mauricio
Lanio, Nallibe
Gallego, Antonio
Dale, Jonathan
المصدر
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-05-29
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Purpose.
To assess complement factors and T lymphocyte activation subset abnormalities in patients with thrombotic antiphospholipid syndrome (APS) as potential biomarkers for development of clinical complications.
Methods.
We assessed C3, C4, factor B concentrations (nephelometry), complement haemolytic functional activity (CH100, radial immune diffusion), and the activation status of CD4+ and CD8+ T-cells (three-colour flow cytometry) in patients with thrombotic APS.
Antiphospholipid (aPL) positive patients without APS-related clinical criteria, systemic lupus erythematosus (SLE) patients, and healthy individuals were evaluated as controls.
A clinical followup was performed to assess the potential relationship between the immunological parameters and development of APS-related complications.
Results.
Lower concentrations of C3 and higher levels of CD8+DR+ cells were risk factors for development of APS-related complications during followup, including rethrombosis and neuropsychiatric symptoms.
Patients with diagnosed thrombotic APS had significantly lower levels of C3, C4, and CH100 as well as higher percentages of activated CD4+DR+ and of CD8+DR+ T-cells than healthy controls but similar to that observed in autoimmune disease controls.
Conclusion.
Lower C3 and C4 complement levels and higher percentages of CD8+DR+ T-cells were observed in thrombotic APS patients.
The potential role of these abnormalities as biomarkers of clinical outcome warrants further evaluation in a multicenter study.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sarmiento, Elizabeth& Dale, Jonathan& Arraya, Mauricio& Gallego, Antonio& Lanio, Nallibe& Navarro, Joaquin…[et al.]. 2014. CD8+DR+ T-Cells and C3 Complement Serum Concentration as Potential Biomarkers in Thrombotic Antiphospholipid Syndrome. Autoimmune Diseases،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-504776
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sarmiento, Elizabeth…[et al.]. CD8+DR+ T-Cells and C3 Complement Serum Concentration as Potential Biomarkers in Thrombotic Antiphospholipid Syndrome. Autoimmune Diseases No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-504776
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sarmiento, Elizabeth& Dale, Jonathan& Arraya, Mauricio& Gallego, Antonio& Lanio, Nallibe& Navarro, Joaquin…[et al.]. CD8+DR+ T-Cells and C3 Complement Serum Concentration as Potential Biomarkers in Thrombotic Antiphospholipid Syndrome. Autoimmune Diseases. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-504776
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-504776
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر