Abstract Human T-cell leukemia virus type 1 (HTLV-1) causes adult T-cell leukemia/lymphoma (ATL) and is also associated with a variety of lymphocyte-mediated diseases. The HTLV-1 basic leucine zipper (HBZ) gene. found to be consistently expressed in ATL. has recently been the subject of intensive research efforts. https://megavitamines.shop/product-category/shampoo/