Human T Lymphotropic Virus Type 1 protein Tax reduces histone levels

T - lymphotropic virus type 1 Tax protein

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Transactivation of the human interleukin-6 gene by human T-lymphotropic virus type 1 Tax protein.

Interleukin-6 (IL-6) is a multifunctional cytokine that regulates both humoral and cellular immune responses. Accumulating evidence suggests that the infection of T cells and other cell types with human T-lymphotropic virus type 1 (HTLV-1) results in the constitutive expression of IL-6. However, the underlying molecular mechanisms are little understood. When a reporter plasmid, pIL6-CAT-E3, in ...

Incidence of Human T-Lymphotropic Virus Type 1 (HTLV-1) among Blood Donors from Ilam, Iran

Human T-lymphotropic virus type 1-infected cells secrete exosomes that contain Tax protein.

Human T-lymphotropic virus type 1 (HTLV-1) is the causative agent of adult T-cell leukemia and HTLV-1-associated myelopathy/tropical spastic paraparesis. The HTLV-1 transactivator protein Tax controls many critical cellular pathways, including host cell DNA damage response mechanisms, cell cycle progression, and apoptosis. Extracellular vesicles called exosomes play critical roles during pathog...

Inhibition of p53 transactivation function by the human T-cell lymphotropic virus type 1 Tax protein.

Human T-cell lymphotropic virus type 1 (HTLV-1) is the etiologic agent for adult T-cell leukemia. HTLV-1 transforms lymphocytes, and there is increasing evidence that the virus-encoded protein, Tax, plays a primary role in viral transformation. We have shown that wild-type p53 in HTLV-1-transformed cells is stabilized. This study was initiated to directly analyze whether the p53 in HTLV-1-trans...