Tumor necrosis factor-alpha -863C/A polymorphism is associated with Guillain–Barré syndrome in Bangladesh

Autor: Israt Jahan, Mohammad I. Rahman, Shamsun Nahar, Rijwan Uddin Ahammad, Quazi D. Mohmmad, Zhahirul Islam, Kaniz Sharmin Farzana, Yearul Kabir, Mohammad B. Islam, Mir M. Khalid
Přispěvatelé: Medical Microbiology & Infectious Diseases
Rok vydání: 2017
Předmět:
Zdroj: Journal of Neuroimmunology, 310, 46-50. Elsevier
ISSN: 0165-5728
DOI: 10.1016/j.jneuroim.2017.06.005
Popis: Guillain-Barre syndrome (GBS) is a post-infectious autoimmune polyneuropathy regulated by pro- and anti-inflammatory cytokines; TNFA polymorphisms may exert immune pathogenic roles in GBS. We assessed TNFA promoter region polymorphisms (-238G/A, -308G/A, -857C/T, -863C/A) in Bangladeshi patients with GBS (n = 300) and healthy controls (n = 300) by PCR-RFLP and ASO-PCR. TNFA -863CA was significantly associated with GBS disease susceptibility (P = 0.0154) and disease severity (P = 0.0492). TNFA -238A allele was more frequent among anti-ganglioside (GM1) antibody-positive patients (P = 0.0092) and -863AA associated with AMAN subtype of GBS (P = 0.0398). TNFA -863C/A may contribute to GBS severity and pathogenesis in Bangladeshi patients.
Databáze: OpenAIRE