Results 61 to 70 of about 303,937 (307)
Modelling and in vitro testing of the HIV-1 Nef fitness landscape. [PDF]
An effective vaccine is urgently required to curb the HIV-1 epidemic. We have previously described an approach to model the fitness landscape of several HIV-1 proteins, and have validated the results against experimental and clinical data.
Barton, John P +9 more
core +2 more sources
Regulation of Molecular Chaperone GRP78 by Hepatitis B Virus: Control of Viral Replication and Cell Survival [PDF]
Chronic hepatitis B (CHB) remains a global health problem, carrying a high risk for progression into cirrhosis and liver failure. Molecular chaperones are involved in diverse pathophysiological processes including viral infection. However, the role of molecular chaperones in hepatitis B virus (HBV) infection and its underlying mechanisms remain unclear.
Wangqin, Shu +9 more
openaire +2 more sources
Metabolic interference impairs influenza A virus replication by dampening vRNA synthesis
For replication, viruses exploit the host cell metabolism for biosynthesis of viral components. Recently, we could show that inhibition of glycolysis interfered with IAV replication by impairing the regulation of the viral polymerase as a transcriptase ...
Jens Kleinehr +5 more
doaj +1 more source
Human papillomavirus (HPV) genomes are replicated and maintained as extrachromosomal plasmids during persistent infection. The viral E2 proteins are thought to promote stable maintenance replication by tethering the viral DNA to host chromatin.
Koenraad Van Doorslaer +4 more
doaj +1 more source
Viral DNA Replication Orientation and hnRNPs Regulate Transcription of the Human Papillomavirus 18 Late Promoter [PDF]
ABSTRACT The life cycle of human papillomaviruses (HPVs) is tightly linked to keratinocyte differentiation. Although expression of viral early genes is initiated immediately upon virus infection of undifferentiated basal cells, viral DNA amplification and late gene expression occur only in the mid to upper strata of the ...
Xiaohong Wang +10 more
openaire +3 more sources
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Tripartite motif-containing 21 (TRIM21) is a regulator of tissue inflammation and pro-inflammatory cytokine production, and has been implicated in negative regulation of IRF3-dependent type I interferon signaling.
Hui Liu, Min Li, Yahui Song, Wei Xu
doaj +1 more source
Tuning Rex rules HTLV-1 pathogenesis
HTLV-1 is an oncovirus causing ATL and other inflammatory diseases such as HAM/TSP and HU in about 5% of infected individuals. It is also known that HTLV-1-infected cells maintain a disease-free, immortalized, latent state throughout the lifetimes of ...
Kazumi Nakano, Toshiki Watanabe
doaj +1 more source
Wolbachia and arbovirus inhibition in mosquitoes [PDF]
Wolbachia is a maternally inherited intracellular bacteria that can manipulate the reproduction of their insect hosts, and cytoplasmic incompatibility allows them to spread through mosquito populations.
Sinkins, Steven P.
core +1 more source
Although multiple studies have documented the expression of over 70 novel virus-encoded microRNAs (miRNAs), the targets and functions of most of these regulatory RNA species are unknown. In this study a comparative bioinformatics approach was employed to identify potential human cytomegalovirus (HCMV) mRNA targets of the virus-encoded miRNA miR-UL112-1.
Grey, Finn +4 more
openaire +6 more sources

