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Evidence indicates that noradrenaline elicits anti-inflammatory actions in the central nervous system (CNS), and plays a neuroprotective role where inflammatory events contribute to pathology. Here we examined the ability of pharmacological enhancement of central noradrenergic tone to impact upon activation of the IL-1 system in rat brain. Treatment with(More)
Evidence indicates that the monoamine neurotransmitter noradrenaline elicits anti-inflammatory actions in the central nervous system (CNS), and consequently may play a neuroprotective role where inflammatory events contribute to CNS pathology. Here we examined the ability of pharmacologically enhancing central noradrenergic tone to induce expression of(More)
Excitotoxicity is a mechanism of neuronal cell death implicated in a range of neurodegenerative conditions. Systemic administration of the excitotoxin kainic acid (KA) induces inflammation and apoptosis in the hippocampus, resulting in neuronal loss. Evidence indicates that stimulation of glial β(2)-adrenoceptors has anti-inflammatory and neurotrophic(More)
We used a protein quantitative trait analysis in monocytes from 226 individuals to evaluate cross-talk between Alzheimer loci. The NME8 locus influenced PTK2B and the CD33 risk allele led to greater TREM2 expression. There was also a decreased TREM1/TREM2 ratio with a TREM1 risk allele, decreased TREM2 expression with CD33 suppression and elevated cortical(More)
In this study we examined the impact of systemic treatment with the long-acting brain penetrant β2-adrenoceptor agonist clenbuterol on NFκB activity and IκB expression in rat brain. Clenbuterol decreased NFκB activity (p65 DNA binding) in nuclear extracts prepared from rat cortex and hippocampus for up to 8h following a single treatment. This was(More)
OBJECTIVE Given evidence from genetic studies, we hypothesized that there may be a shared component to the role of myeloid function in Parkinson and Alzheimer disease (PD and AD) and assessed whether PD susceptibility variants influenced protein expression of well-established AD-associated myeloid genes in human monocytes. METHODS We repurposed data in(More)
Systemic administration of the β(2)-adrenoceptor agonist clenbuterol induces expression of IL-1β and its negative regulators, interleukin-1 receptor antagonist (IL-1ra) and the interleukin-1 type II decoy receptor (IL-1RII) in rat brain. Clenbuterol also increases central expression of the broad spectrum anti-inflammatory cytokine interleukin-10 (IL-10) and(More)
The long-acting, highly lipophilic, β2-adrenoceptor agonist clenbuterol may represent a suitable therapeutic agent for the treatment of neuroinflammation as it drives an anti-inflammatory response within the CNS. However, clenbuterol is also known to increase the expression of IL-1β in the brain, a potent neuromodulator that plays a role in provoking(More)
Please note that in the event of publication, it is mandatory that authors include all relevant methodological and statistical information in the manuscript. z Please specify the following information for each panel reporting quantitative data, and where each item is reported (section, e.g. Results, & paragraph number). z Each figure legend should ideally(More)
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