htlv-i infection: virus structure, immune response to the virus and genetic association studies in htlv-i-infected individuals
نویسندگان
چکیده
although the structure of human t lymphoptropic virus type i (htlv-i) has been known well, the function of some proteins encoded by htlv-i px region is not fully understood. furthermore, the responses of the immune system to htlv-i remain still unknown. most of htlv-i-infected individuals show a strong and persistently activated cytotoxic t-cell (ctl) response to the virus. the frequency of htlv-i specific ctl is higher in patients with htlv-i-associated myelopathy/tropical spastic paraparesis (ham/tsp) compared with htlv-i carriers. however, the efficacy of the immune response determines the outcome of htlv-i-associated diseases. among the risk factors which contribute to the observed differences between ham/tsp patients and htlv-i carriers, the interaction between different genes and/or environmental factors seem to be important. these factors may also involve in outcome of htlv-i infection in infected-individuals.
منابع مشابه
HTLV-I Infection: virus structure, immune response to the virus and genetic association studies in HTLV-I-infected individuals.
Although the structure of human T lymphoptropic virus type I (HTLV-I) has been known well, the function of some proteins encoded by HTLV-I PX region is not fully understood. Furthermore, the responses of the immune system to HTLV-I remain still unknown. Most of HTLV-I-infected individuals show a strong and persistently activated cytotoxic T-cell (CTL) response to the virus. The frequency of HTL...
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Human T-cell lymphotropic virus type 1 (HTLV-1) is associated with adult T-cell leukemia/lymphoma (ATL) and HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP). Only a limited percentage of infected individuals develop disease in response to the virus while the majority remain asymptomatic and HAM/TSP is the most common clinical manifestation of the virus. HAM/TSP is an inflamma...
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عنوان ژورنال:
iranian journal of allergy, asthma and immunologyجلد ۵، شماره ۴، صفحات ۱۵۳-۱۶۶
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