Results 31 to 40 of about 1,695,057 (181)
HIV-1-related factors interact with p53 to influence cellular processes
Human immunodeficiency virus type 1 (HIV-1) is the primary epidemic strain in China. Its genome contains two regulatory genes (tat and rev), three structural genes (gag, pol, and env), and four accessory genes (nef, vpr, vpu, and vif).
Shanling Liu +5 more
doaj +1 more source
Nef-containing exosomes deliver Nef to macrophages.
A—Size distribution of the extracellular vesicles secreted by HEK293 cells determined by EM; Inset–EM micrograph of the vesicles; bar– 200 nm. B—Western blot for the exosomal marker Alix and Nef in cells and exosomes (exNef); C—Western blot for the ...
Ryunosuke Ohkawa (514009) +15 more
core +1 more source
Background: Human Immunodeficiency Virus (HIV) infections remain a source of cardiopulmonary complications among people receiving antiretroviral therapy.
Amanda K. Garcia +9 more
doaj +1 more source
Overexpression of recombinant HIV-1 Subtype C Tat and Nef in a Salmonella vaccine vector
Tat and Nef are very important regulatory proteins of HIV-1. They enhance viral replication and down-regulate expression of MHC Class I molecules, respectively. The antigens are now considered to be targets for HIV vaccine development.
Nyasha Chineombe +2 more
doaj +1 more source
Signature molecules expressed differentially in a liver disease stage-specific manner by HIV-1 and HCV co-infection. [PDF]
To elucidate HIV-1 co-infection-induced acceleration of HCV liver disease and identify stage-specific molecular signatures, we applied a new high-resolution molecular screen, the Affymetrix GeneChip Human Transcriptome Array (HTA2.0), to HCV-mono- and ...
Amanda Whitmill +7 more
doaj +1 more source
Background Cameroon, in west central Africa, has an extraordinary degree of HIV diversity, presenting a major challenge for the development of an effective HIV vaccine. Given the continuing need to closely monitor the emergence of new HIV variants in the
Tongo Marcel +5 more
doaj +1 more source
Functional variation in butterfly egg pore traits: The potential role of climate
Read the free Plain Language Summary for this article on the Journal blog. Abstract Immobile eggs of terrestrial animals are exposed to variable environmental conditions. Insect egg pores, critical for gas exchange (aeropyles) and fertilisation (micropyles), are ecologically important yet understudied.
Teun de Jong +4 more
wiley +1 more source
Background: The presence of gross deletions in the human immunodeficiency virus nef gene (gΔnef) is associated with long-term nonprogression of infected patients.
Young-Keol Cho +2 more
doaj +1 more source
The role of iron in normal and impaired testicular function
Abstract Iron plays a critical role in testicular physiology, impacting spermatogenesis, testosterone production, and overall testicular function. Iron homeostasis is maintained through systemic and cellular regulatory mechanisms, including hepcidin‐mediated systemic iron control and the iron‐responsive element/iron regulatory protein (IRE/IRP) system ...
Aileen Harrer +2 more
wiley +1 more source
HIV-1 Nef Disrupts CD4 T Lymphocyte Polarity, Extravasation, and Homing to Lymph Nodes via Its Nef-Associated Kinase Complex Interface. [PDF]
HIV-1 Nef is a multifunctional protein that optimizes virus spread and promotes immune evasion of infected cells to accelerate disease progression in AIDS patients.
Thoma, Judith +16 more
core +1 more source

