期刊
MOLECULAR NEUROBIOLOGY
卷 60, 期 7, 页码 3839-3854出版社
SPRINGER
DOI: 10.1007/s12035-023-03303-0
关键词
HTLV-1; HTLV-1-associated myelopathy; tropical spastic paraparesis; Multiple sclerosis; IL-17; Th17 cells; Th17-related cytokines
Human T lymphotropic virus-associated myelopathy/tropical spastic paraparesis (HTLV/TSP) and multiple sclerosis (MS) are chronic diseases of the central nervous system, showing similarities in clinical manifestation and immunopathogenesis. Excessive immune response to the virus and neurons are the causative agents of HAM/TSP and MS. Th17 cells, a component of the immune system, play a pivotal role in the demyelination of MS and may also have a role in HAM/TSP.
Human T lymphotropic virus-associated myelopathy/tropical spastic paraparesis (HTLV/TSP), also known as HTLV-associated myelopathy/tropical spastic paraparesis (HAM/TSP), and multiple sclerosis (MS) are chronic debilitating diseases of the central nervous system; although the etiology of which is different, similarities have been observed between these two demyelinating diseases, especially in clinical manifestation and immunopathogenesis. Exorbitant response of the immune system to the virus and neurons in CNS is the causative agent of HAM/TSP and MS, respectively. Helper T lymphocyte-17 cells (Th17s), a component of the immune system, which have a proven role in immunity and autoimmunity, mediate protection against bacterial/fungal infections. The role of these cells has been reviewed in several CNS diseases. A pivotal role for Th17s is presented in demyelination, even more axial than Th1s, during MS. The effect of Th17s is not well determined in HTLV-1-associated infections; however, the evidence that we have supplied in this review illustrates the attendance, also the role of Th17 cells during HAM/TSP. Furthermore, for better conception concerning the trace of these cells in HAM/TSP, a comparative characterization with MS, the resembling disease, has been applied here.
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