Results 31 to 40 of about 183,339 (262)

Upregulation of DUSP6 impairs infectious bronchitis virus replication by negatively regulating ERK pathway and promoting apoptosis

open access: yesVeterinary Research, 2021
Elucidating virus-cell interactions is fundamental to understanding viral replication and identifying targets for therapeutic control of viral infection.
Huan Wang   +9 more
doaj   +1 more source

HIV-1 gene expression: lessons from provirus and non-integrated DNA

open access: yesRetrovirology, 2004
Replication of HIV-1 involves a series of obligatory steps such as reverse transcription of the viral RNA genome into double-stranded DNA, and subsequent integration of the DNA into the human chromatin.
Wu Yuntao
doaj   +1 more source

Synthetic Tumor-Specific Promoters for Transcriptional Regulation of Viral Replication

open access: yes, 2017
Here we describe a collection of methods that have been adapted to isolate and modify tumor-specific promoters (TSPs ) to drive viral replication for cancer therapy and other uses. We will describe as examples the secreted protein acidic and rich in cysteine (SPARC ) and the protease-activated receptor-1 (PAR-1) promoter.
Lopez, Maria Veronica   +3 more
openaire   +4 more sources

Human cytomegalovirus miR‐US33‐5p inhibits viral DNA synthesis and viral replication by down‐regulating expression of the host Syntaxin3 [PDF]

open access: yesFEBS Letters, 2015
During infection with human cytomegalovirus (HCMV), overexpression of hcmv‐miR‐US33 can inhibit the lytic viral replication and down‐regulate US29 mRNA. However, it remains unknown whether inhibition of viral replication by miR‐US33 is mediated by down‐regulation of expression of US29 or another host gene.
Guo, Xin   +8 more
openaire   +2 more sources

Bromodomain protein Brd4 plays a key role in Merkel cell polyomavirus DNA replication.

open access: yesPLoS Pathogens, 2012
Merkel cell polyomavirus (MCV or MCPyV) is the first human polyomavirus to be definitively linked to cancer. The mechanisms of MCV-induced oncogenesis and much of MCV biology are largely unexplored.
Xin Wang   +5 more
doaj   +1 more source

Host transcription factor Rpb11p affects tombusvirus replication and recombination via regulating the accumulation of viral replication proteins

open access: yesVirology, 2007
Previous genome-wide screens identified over 100 host genes whose deletion/down-regulation affected tombusvirus replication and 32 host genes that affected tombusvirus RNA recombination in yeast, a model host for replication of Tomato bushy stunt virus (TBSV).
Jaag, Hannah M.   +2 more
openaire   +2 more sources

The human adenovirus type 5 E1B 55kDa protein interacts with RNA promoting timely DNA replication and viral late mRNA metabolism.

open access: yesPLoS ONE, 2019
The E1B 55kDa produced by human adenovirus type 5 is a multifunctional protein that participates in the regulation of several steps during the viral replication cycle.
Berto Tejera   +12 more
doaj   +1 more source

Regulation of host factor γ-H2AX level and location by enterovirus A71 for viral replication

open access: yesVirulence, 2022
Numerous viruses manipulate host factors for viral production. We demonstrated that human enterovirus A71 (EVA71), a primary causative agent for hand, foot, and mouth disease (HFMD), increased the level of the DNA damage response (DDR) marker γ-H2AX. DDR is primarily mediated by the ataxia telangiectasia mutated (ATM), ATM and Rad3-related (ATR), or ...
Jinghua Yu   +14 more
openaire   +3 more sources

Influenza Viral Manipulation of Sphingolipid Metabolism and Signaling to Modulate Host Defense System

open access: yesScientifica, 2014
Viruses attempt to create a distinctive cellular environment to favor viral replication and spread. Recent studies uncovered new functions of the sphingolipid signaling/metabolism during pathogenic virus infections.
Madhuvanthi Vijayan, Bumsuk Hahm
doaj   +1 more source

Liver-Derived Cell Transfection Model Efficacy for HBV Genotype B Replication/Transcription Is Determined by Complex Host Transcription Factor Network

open access: yesViruses, 2021
Background: Interaction between host transcription factors (TFs) and the viral genome is fundamental for hepatitis B virus (HBV) gene expression regulation.
Roxanne Hui-Heng Chong   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy