An R2R3 MYB transcription factor associated with regulation of the anthocyanin biosynthetic pathway in Rosaceae [PDF]
Background The control of plant anthocyanin accumulation is via transcriptional regulation of the genes encoding the biosynthetic enzymes. A key activator appears to be an R2R3 MYB transcription factor.
Wang, Kui-Lin +32 more
core +2 more sources
Activation of Raf-1 by Interferon γ and Oncostatin M Requires Expression of the Stat1 Transcription Factor [PDF]
A primary signaling cascade responsible for the expression of cytokine-stimulated immediate early genes involves the activation of the Jak/Stat pathway. In addition to being tyrosine-phosphorylated, several signal transducers and activators of transcription (Stats), including Stat1alpha, Stat3, and Stat4, are phosphorylated on a conserved serine ...
L F, Stancato +3 more
openaire +2 more sources
Parainfluenza virus 5 genomes are located in viral cytoplasmic bodies whilst the virus dismantles the interferon-induced antiviral state of cells [PDF]
This work was supported by the Wellcome Trust.Although the replication cycle of parainfluenza virus type 5 (PIV5) is initially severely impaired in cells in an interferon (IFN)-induced antiviral state, the virus still targets STAT1 for degradation.
Carlos, T S +4 more
core +1 more source
Effects of hypnotic bromovalerylurea on microglial BV2 cells
An old sedative and hypnotic bromovalerylurea (BU) has anti-inflammatory effects. BU suppressed nitric oxide (NO) release and proinflammatory cytokine expression by lipopolysaccharide (LPS)-treated BV2 cells, a murine microglial cell line.
Shun Kawasaki +13 more
doaj +1 more source
Signal transducer and activator of transcription 1 (STAT1) gain-of-function (GOF) is an autosomal dominant immune disorder marked by wide infectious predisposition, autoimmunity, vascular disease, and malignancy.
Ori Scott +6 more
doaj +1 more source
The transcription factors Egr2 and Egr3 are essential for the control of inflammation and antigen-induced proliferation of B and T cells [PDF]
This article is available open access under a Creative Commons license (http://creativecommons.org/licenses/by-nc-nd/3.0/). Copyright @ 2012 Elsevier Inc.Lymphocytes provide optimal responses against pathogens with minimal inflammatory pathology. However,
Miao, T +15 more
core +1 more source
Distinct modes of action applied by transcription factors STAT1 and IRF1 to initiate transcription of the IFN-γ-inducible gbp2 gene [PDF]
A subgroup of genes induced by IFN-γ requires both STAT1 and IRF1 for transcriptional activation. Using WT, stat1 −/− , or irf1 −/− cells, we analyzed the changes induced by IFN-γ in gbp2
Ramsauer, Katrin +6 more
openaire +4 more sources
STAT1 is a sex‐specific tumor suppressor in colitis‐associated colorectal cancer
The interferon‐inducible transcription factor STAT1 is a tumor suppressor in various malignancies. We investigated sex‐specific STAT1 functions in colitis and colitis‐associated colorectal cancer (CRC) using mice with specific STAT1 deletion in ...
Ilija Crnčec +17 more
doaj +1 more source
CDK8-Mediated STAT1-S727 Phosphorylation Restrains NK Cell Cytotoxicity and Tumor Surveillance
The transcription factor STAT1 is important in natural killer (NK) cells, which provide immediate defense against tumor and virally infected cells. We show that mutation of a single phosphorylation site (Stat1-S727A) enhances NK cell cytotoxicity against
Eva Maria Putz +14 more
doaj +1 more source
Research Progress in Diseases Caused by STAT1 Gain-of-Function Mutations
Signal transduction and activator of transcription factor 1(STAT1), one of the important members of the STAT family, is a key cytoplasmic transcription factor and an important component of the JAK-STAT signaling pathway.
LI Linpeng +4 more
doaj +1 more source

