Results 161 to 170 of about 8,539 (222)

Highly versatile small virus-encoded proteins in cellular membranes: A structural perspective on how proteins' inherent conformational plasticity couples with host membranes' properties to control cellular processes. [PDF]

J Struct Biol X
Saffarian Delkhosh A, Hadadianpour E, Islam MM, Georgieva ER.   +3 more
europepmc   +1 more source

Quantifying the Inhibitory Efficacy of HIV-1 Therapeutic Interfering Particles at a Single CD4 T-Cell Resolution. [PDF]

Viruses
Sazonov I, Grebennikov D, Savinkov R, Meyerhans A, Bocharov G.   +4 more
europepmc   +1 more source

HIV-1 Vpu induces neurotoxicity by promoting Caspase 3-dependent cleavage of TDP-43. [PDF]

EMBO Rep
Yang J, Li Y, Li H, Zhang H, Guo H, Zheng X, Yu XF, Wei W.   +7 more
europepmc   +1 more source

Interactions between HIV proteins and host restriction factors: implications for potential therapeutic intervention in HIV infection. [PDF]

Front Immunol
Rashid F, Zaongo SD, Iqbal H, Harypursat V, Song F, Chen Y.   +5 more
europepmc   +1 more source

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Vpu

1995
Abstract The vpu gene in the central region of the HIV-1 genome partially overlaps the env reading frame and is predicted to encode a protein of 81 amino acids with a hydrophobic N-terminus and a hydrophilic C-terminus. Vpu is unique to HIV-1 and is absent from HIV-2 and SIV (1).
E A Cohen, H G Gottlinger
openaire   +1 more source

Functional roles of HIV-1 Vpu and CD74: Details and implications of the Vpu–CD74 interaction

Cellular Immunology, 2015
HIV-1 Vpu has a variety of functions, including CD4 degradation and the downregulation of MHCII. Downregulation of the MHCII occurs through Vpu binding to the cytoplasmic domain of CD74, the chaperone for antigen presentation. The CD74 cytoplasmic domain also plays a vital role in cell signaling through the activation of an NF-κB signal cascade for the
Denise A, Le Noury, Salerwe, Mosebi, Maria A, Papathanasopoulos, Raymond, Hewer   +3 more
openaire   +2 more sources

Cell type‐dependence for Vpu function

Journal of Medical Primatology, 1994
Human immunodeficiency virus type 1 Vpu has been shown to facilitate virus release from HeLa cells. We demonstrated that Vpu expression is not required for efficient virus release from Cos 1 and CV‐1 cells. A yeast GAL4 transcriptional activation system was used to screen for cellular proteins that may interact with Vpu. One such protein was identified
R J, Geraghty, K J, Talbot, M, Callahan, W, Harper, A T, Panganiban   +4 more
openaire   +2 more sources

HIV Accessory Genes Vif and Vpu

2007
Publisher Summary This chapter describes the function of human immunodeficiency virus (HIV) accessory genes—vif and vpu. Primate immunodeficiency viruses, including HIV‐1, are characterized by the presence of a number of viral accessory genes that encompass vif, vpr, vpx, vpu, and nef.
openaire   +2 more sources