
HIF-1α is transcriptionally regulated by NF-κB in acute ... - PubMed
Aug 1, 2021 · Mechanistically, NF-κB directly bound to the HIF-1α promoter and enhanced its transcription. Our findings not only provide novel insights into HIF-1 regulation in AKI but also offer to understand the pathophysiology of kidney diseases.
NF-κB and HIF crosstalk in immune responses - PubMed
We review the crosstalk between HIF and NF-κB in the control of the immune response in different immune cell types including macrophages, neutrophils and B and T cells. Furthermore the importance of the molecular crosstalk between HIFs and NF-κB for a variety of medical conditions will be discussed.
NF-kappaB links innate immunity to the hypoxic response through ...
Jun 5, 2008 · Using in vitro systems, it was reported that HIF-1alpha activates NF-kappaB, that NF-kappaB controls HIF-1alpha transcription and that HIF-1alpha activation may be concurrent with inhibition of NF-kappaB.
Regulation of hypoxia-inducible factor-1α by NF-κB - PMC
The HIF-1α promoter is responsive to selective NF-κB subunits. siRNA (small interfering RNA) studies for individual NF-κB members revealed differential effects on HIF-1α mRNA levels, indicating that NF-κB can regulate basal HIF-1α expression.
NF-κB links innate immunity to the hypoxic response through
Apr 23, 2008 · Here we show, with the use of mice lacking IKK-β in different cell types, that NF-κB is a critical transcriptional activator of HIF-1α and that basal NF-κB activity is required for HIF-1α...
NF‐κB and HIF crosstalk in immune responses - PMC
We review the crosstalk between HIF and NF‐κB in the control of the immune response in different immune cell types including macrophages, neutrophils and B and T cells. Furthermore the importance of the molecular crosstalk between HIFs and NF‐κB for a variety of medical conditions will be discussed.
A cross talk between HIF and NF-κB in AKI - PMC - National …
Sep 1, 2021 · Both hypoxia-inducible factor (HIF) and NF-κB have been implicated in gene regulation in AKI, but very little is known about their cross talk. Renal tubular cells are high in oxygen consumption. Thus, a disturbance of oxygen homeostasis, especially ischemia or hypoxia, is a main cause of AKI.
NF-κB links innate immunity to the hypoxic response through ...
Jun 5, 2008 · We used mice lacking IKKβ in different cell types to demonstrate that NF-κB is a critical transcriptional activator of HIF-1α in macrophages responding to bacterial infection and in liver and brain of hypoxic animals.
The cross-talk between NF-kappaB and HIF-1: further evidence for …
Jun 15, 2008 · One important mechanism underlying these responses is the transcriptional regulation of HIF-1alpha by the redox-sensitive transcription factor NF-kappaB (nuclear factor kappaB), which binds at a distinct element in the proximal promoter of the HIF-1alpha gene.
The cross-talk between NF-κB and HIF-1: further evidence for a ...
May 28, 2008 · One important mechanism underlying these responses is the transcriptional regulation of HIF-1α by the redox-sensitive transcription factor NF-κB (nuclear factor κB), which binds at a distinct element in the proximal promoter of the HIF-1α gene.