AIMS: Decoy receptors bind with TNF related apoptosis inducing ligands (TRAIL) but do not contain the cytoplasmic domains necessary to transduce apoptotic signals. We hypothesized that decoy receptors may confer neuronal protection against lethal ischemia after ischemic preconditioning (IPC). MAIN METHOD: Mixed cortical neurons were exposed to IPC one day prior to TRAIL treatment or lethal ischemia. KEY FINDINGS: IPC increased decoy receptor but reduced death receptor expression compared to lethal ischemia. IPC-induced increase in decoy receptor expression was reduced by prior treatment with CAPE, a nuclear factor-kappa B inhibitor (NFκB). SIGNIFICANCE: Expression of decoy molecules, dependent on NFκB, may mediate neuronal survival induced by IPC.
AIMS: Decoy receptors bind with TNF related apoptosis inducing ligands (TRAIL) but do not contain the cytoplasmic domains necessary to transduce apoptotic signals. We hypothesized that decoy receptors may confer neuronal protection against lethal ischemia after ischemic preconditioning (IPC). MAIN METHOD: Mixed cortical neurons were exposed to IPC one day prior to TRAIL treatment or lethal ischemia. KEY FINDINGS: IPC increased decoy receptor but reduced death receptor expression compared to lethal ischemia. IPC-induced increase in decoy receptor expression was reduced by prior treatment with CAPE, a nuclear factor-kappa B inhibitor (NFκB). SIGNIFICANCE: Expression of decoy molecules, dependent on NFκB, may mediate neuronal survival induced by IPC.
Authors: Era Taoufik; Samuel Valable; Georg J Müller; Michael L Roberts; Didier Divoux; Antoine Tinel; Anda Voulgari-Kokota; Vivian Tseveleki; Fiorella Altruda; Hans Lassmann; Edwige Petit; Lesley Probert Journal: J Neurosci Date: 2007-06-20 Impact factor: 6.167
Authors: Sean D Madsen; Sean H Jones; H Alan Tucker; Margaret K Giler; Dyllan C Muller; Carson T Discher; Katie C Russell; Georgina L Dobek; Mimi C Sammarco; Bruce A Bunnell; Kim C O'Connor Journal: Biotechnol Bioeng Date: 2019-11-12 Impact factor: 4.530
Authors: G Cantarella; G Pignataro; G Di Benedetto; S Anzilotti; A Vinciguerra; O Cuomo; G F Di Renzo; C Parenti; L Annunziato; R Bernardini Journal: Cell Death Dis Date: 2014-07-17 Impact factor: 8.469