We demonstrate here for the first time novel positive and negative effects of the FLICE-like inhibitory protein (FLIP) on human prostate cancer cell survival. A proteaosome inhibitor, MG132, mediated cell cycle arrest at G2/M and apoptosis through p38 activation. Interestingly, FLIP was stabilized by MG132 and interacted with Raf-1, resulting in enhancement of p38 signals and cytotoxicity. In c...

Errors in the flip angle have to be corrected in many magnetic resonance imaging applications, especially for T1 quantification. However, the existing methods of B1 mapping fail to measure lower values of the flip angle despite the fact that these are extensively used in dynamic acquisition and 3D imaging. In this study, the nonlinearity of the radiofrequency (RF) transmit chain, especially for...

Macrophages differentiated from circulating peripheral blood monocytes are essential for host immune responses and have been implicated in the pathogenesis of rheumatoid arthritis and atherosclerosis. In contrast to monocytes, macrophages are resistant to Fas-induced cell death by an unknown mechanism. FLICE (Fas-associated death domain-like interleukin 1beta-converting enzyme)-inhibitory prote...

PURPOSE To characterize the importance of cellular Fas-associated death domain (FADD)-like interleukin 1β-converting enzyme (FLICE) inhibitory protein (c-FLIP), a key regulator of caspase-8 (FLICE)-promoted apoptosis, in modulating the response of prostate cancer cells to androgen receptor (AR)-targeted therapy. EXPERIMENTAL DESIGN c-FLIP expression was characterized by immunohistochemical an...

Here we show a novel mechanism by which FLICE-like inhibitory protein (c-FLIP) regulates apoptosis induced by tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) and one of its receptors, DR5. c-FLIP is a critical regulator of the TNF family of cytokine receptor signaling. c-FLIP has been postulated to prevent formation of the competent death-inducing signaling complex (DISC) ...

A fully-static flip-flop structure is proposed and compared to both the conventional CMOS flip-flop and the Cascode Voltage Switch Logic (CVSL) static flip-flop proposed by Yuan and Svensson [I], in terms of speed, power consumption and silicon area. Then an add-and-delay circuit is implemented using all three flip-flop structures to demonstrate the performance of the proposed flip-flop. The ad...

Efficient power management in wireless sensor network is a critical issue as the sensor nodes are low powered devices. In a sensor node, flip flop consumes large amount of power as they make maximum number of internal transitions. Reduction in the power consumed by flip-flops shows a deep impact on the total power consumed. Hence, designing low power flip flop cells are highly important for enh...