PMID- 8937542 OWN - NLM STAT- MEDLINE DCOM- 19970303 LR - 20190814 IS - 0001-6314 (Print) IS - 0001-6314 (Linking) VI - 94 IP - 4 DP - 1996 Oct TI - Intrathecal humoral immune response in HAM/TSP in relation to HLA haplotype analysis. PG - 287-93 AB - INTRODUCTION: In HTLV-1 associated myelopathy/tropical spastic paraparesis (HAM/TSP), we correlated human leukocyte antigen (HLA) haplotypes to the fine specificities of intrathecally synthesized IgG antibodies against HTLV-1. PATIENTS AND METHODS: HLA haplotypes of HAM/TSP patients were determined by the standard NIH microcytotoxicity test and family HLA studies. IgG antibodies against HTLV-1 synthetic peptides in paired CSF and serum were measured by enzyme immunoassay, and intrathecal synthesis of antibodies was evaluated. RESULTS: HAM/TSP patients with particular HLA haplotypes (A24Cw7B7DR1DQ5, A2Cw7B7DR1DQ5, A24Cw-B52DR15DQ6, A11Cw1B54DR4DQ4, and A24Cw1B54DR4DQ4) showed more frequently intrathecal synthesis of antibodies against HTLV-1 synthetic peptides, especially against HTLV-1 env gp21 synthetic peptides. CONCLUSION: In HAM/TSP, a retrovirus-induced human chronic inflammatory disease of the CNS, this is the first report to provide evidence that the intrathecal antiviral immune response is influenced by immunogenetic factors of the HLA complex. FAU - Kitze, B AU - Kitze B AD - Center for Chronic Viral Diseases, Faculty of Medicine, Kagoshima University, Japan. FAU - Usuku, K AU - Usuku K FAU - Yashiki, S AU - Yashiki S FAU - Ijichi, S AU - Ijichi S FAU - Fujiyoshi, T AU - Fujiyoshi T FAU - Nakamura, M AU - Nakamura M FAU - Izumo, S AU - Izumo S FAU - Osame, M AU - Osame M FAU - Sonoda, S AU - Sonoda S LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Denmark TA - Acta Neurol Scand JT - Acta neurologica Scandinavica JID - 0370336 RN - 0 (HLA Antigens) RN - 0 (Immunoglobulin G) SB - IM MH - *Antibody Formation MH - *HLA Antigens MH - HTLV-I Infections/*complications/immunology MH - *Haplotypes MH - Humans MH - Immunoenzyme Techniques MH - Immunoglobulin G/immunology MH - Molecular Sequence Data MH - Paraparesis, Tropical Spastic/*etiology/*immunology EDAT- 1996/10/01 00:00 MHDA- 1996/10/01 00:01 CRDT- 1996/10/01 00:00 PHST- 1996/10/01 00:00 [pubmed] PHST- 1996/10/01 00:01 [medline] PHST- 1996/10/01 00:00 [entrez] AID - 10.1111/j.1600-0404.1996.tb07067.x [doi] PST - ppublish SO - Acta Neurol Scand. 1996 Oct;94(4):287-93. doi: 10.1111/j.1600-0404.1996.tb07067.x.