Besides having a pivotal role for the success of an experimental therapeutic application of TRAIL or DR5 agonists, inhibition of Notch1 signaling might also be interesting with regard to an efficient TRAIL-mediated immunologic tumor defense.
As agonistic TRAIL-R2-specific antibodies likewise display potent antitumor activity (reviewed by Johnstone et al)., it is conceivable that homotrimeric TRAIL could be improved in its activity provided efficient TRAIL-R2 signaling is ensured through genetic modifications or other means.
With the goal of ensuring a satisfactory lifetime of blades, the design of efficient trailing edge film cooling schemes and, moreover, the possibility to check carefully their behavior, are hence necessary to guarantee an appropriate metal temperature distribution.
Both cell lines require sensitization by either cycloheximide (CHX) or bortezomib to reveal efficient TRAIL-mediated apoptosis induction in vitro.
Furthermore, fusion to a target-specific scFv antibody results in target-dependent increase in TRAIL-mediated cytotoxicity in vitro, likely due to efficient TRAIL-R2 activation, and improves antitumoral activity in vivo.
This indicates that caspase-10B processing requires much higher doses of TRAIL than caspase-10A and -10D processing, and suggests that the unique sequence of the caspase-10B p12 subunit interferes with its efficient TRAIL-mediated activation.
As observed in MDA-MB-231, disappearance of c-FLIP from the soluble fraction in these cells was always more efficient than depletion of FADD, RIPK1, caspase-8 or caspase-10, suggesting that enough DISC component remains in the cytosol to allow efficient TRAIL-induced cell death in the absence of c-FLIP.
We show that HHT is an efficient sensitizer for TRAIL-induced necroptosis in multiple human cancer cell lines.
Here, we show that HHT represents an efficient sensitizer for TRAIL-induced necroptosis in a panel of different tumor cell lines.
We have showed previous administration of a recombinant adeno-associated virus (rAAV) vector expressing soluble TRAIL results in an efficient suppression of human tumor growth in nude mice.
The wide phylogenetic distribution of this mechanism may suggest that trail fidelity is an efficient way to forage for spatially and temporally stable food sources.
