Results 101 to 110 of about 13,075 (222)
A very small proportion of people remain negative for HIV infection after repeated HIV-1 viral exposure, which is called HIV-1 resistance. Understanding the mechanism of HIV-1 resistance is important for the development of HIV-1 vaccines and Acquired ...
Tao Huang +4 more
doaj +1 more source
Schematic of the Y2H screen and coimmunoprecipitation of selected preys show interaction with Nef.
A. Schematic presentation of the split-ubiquitin Y2H screen with membrane-anchored Nef as bait. Wild type Nef myristoylation is replaced by the Ost4p transmembrane anchor and amino acids 39–76 of yeast ubiquitin (Cub) linked to the LexA-VP16 ...
Jessica Mötter (111471) +5 more
core +1 more source
Characterization of transgene expression in adenoviral vector-based HIV-1 vaccine candidates
Recombinant adenovirus vectors have been extensively used in gene therapy clinical studies. More recently, the capability of inducing potent cell-mediated and humoral immunity has made these vectors equally attractive candidates for prophylactic or ...
Rolling Judith A +2 more
doaj +1 more source
The mechanism of HIV-1 Nef-mediated downregulation of CD4
Nef, an accessory protein of HIV-1, is a critical determinant of viral pathogenicity. The pathogenic effects of Nef are in large part dependent on its ability to decrease the amount of CD4 on the surface of infected cells.
core +1 more source
Pathogenicity and immunogenicity of attenuated,
In efforts to develop an effective vaccine, sterilizing immunity to primate lentiviruses has only been achieved by the use of live attenuated viruses carrying major deletions in nef and other accessory genes.
Wesselingh Steven L +15 more
doaj +1 more source
NEF: A Pleiotropic Modulator of Primate Lentivirus Infectivity and Pathogenesis
The lentiviral protein Nef recruits cellular signalling proteins to lipid rafts at the cell membrane and acts thereby as a master regulator affecting the transcription of a series of cellular genes.
Minarovits, J., Balog, Katalin
core +1 more source
HIV-1 compartmentalization in the CNS has been demonstrated for gag, pol, and env genes. However, little is known about tissue compartmentalization of nef genes and their functional characteristics in brain.
Wei, Bangdong L. +7 more
core +1 more source
Functional association between the nef gene product and gag‐pol region of HIV‐1
Nef gene function is diverse among virus isolates of primate immunodeficiency viruses. We found differential effects of nef mutation on the virus replication between two HIV‐1 clones, NL432 and LAI. The nef mutation in NL432 affected the infectivity more severely compared with that in LAI, although the Nef functions of both clones were comparable ...
Ono, Takeshi +4 more
openaire +2 more sources
Deletion of the nef gene results in viral attenuation and confers protection against challenge with wild-type simian immunodeficiency virus in macaques.
Poli, Guido +21 more
core +1 more source
Similarities and differences between the E5 oncoproteins of bovine papillomaviruses type 1 and type 4: Cytoskeleton, motility and invasiveness in E5-transformed bovine and mouse cells [PDF]
Bovine papillomaviruses (BPVs) are oncogenic viruses. In cattle, BPV-1/2 is associated with urinary bladder cancer and BPV-4 with upper GI tract cancer. BPV E5 is a small hydrophobic protein localised in the endoplasmic reticulum (ER) and Golgi apparatus
Ullah, R. +13 more
core +1 more source

