Human immunodeficiency virus type 1 Vpu modifies viral cytopathic effect through augmented virus release.
نویسندگان
چکیده
منابع مشابه
Viral DNA carried by human immunodeficiency virus type 1 virions.
A fundamental step in the replication of retroviruses is the reverse transcription of the viral RNA genome into a double-stranded DNA provirus. Retroviruses are believed to carry genomic information only as RNA, and synthesis of DNA is thought to start only after virus entry into the infected cell. We report here that infectious mature human immunodeficiency virus type 1 virions contain viral D...
متن کاملResistance mechanism of human immunodeficiency virus type-1 protease to inhibitors: A molecular dynamic approach
Human immunodeficiency virus type 1 (HIV-1) protease inhibitors comprise an important class of drugs used in HIV treatments. However, mutations of protease genes accelerated by low fidelity of reverse transcriptase yield drug resistant mutants of reduced affinities for the inhibitors. This problem is considered to be a serious barrier against HIV treatment for the foreseeable future. In this st...
متن کاملQuantification Analysis of Dot Blot Assays for Human Immunodeficiency Virus Type 1 and 2 Antibodies
Objective Dot Blot (DB) assay provides highly specific results, but usually not reliable for quantification of antibody production. The need for a more objective DB assay to provide a better definition of the immune status, against HIV antigens, promoted this study to be done to develop a quantitative DB assay. Material and Methods Dot blot (DB) strips for antibodies directed to human immuno...
متن کاملModulation of beta-catenin and E-cadherin interaction by Vpu increases human immunodeficiency virus type 1 particle release.
Vpu (viral protein U) is a 17-kDa human immunodeficiency virus type 1 (HIV-1) accessory protein that enhances the release of particles from the surfaces of infected cells. Vpu recruits beta-transducin repeat-containing protein (beta-TrCP) and mediates proteasomal degradation of CD4. By sequestering beta-TrCP away from other cellular substrates, Vpu leads to the stabilization of beta-TrCP substr...
متن کاملAnalysis of the human immunodeficiency virus type 1 M group Vpu domains involved in antagonizing tetherin
Zoonosis of chimpanzee simian immunodeficiency virus cpz to humans has given rise to both pandemic (M) and non-pandemic (O, N and P) groups of human immunodeficiency virus type-1 (HIV). These lentiviruses encode accessory proteins, including Vpu, which has been shown to reduce CD4 levels on the cell surface, as well as increase virion release from the cell by antagonizing tetherin (CD317, BST2)...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of General Virology
سال: 1997
ISSN: 0022-1317,1465-2099
DOI: 10.1099/0022-1317-78-4-841