Chronic inflammation plays a key role in the development and progression of several chronic diseases. Inhibiting inflammatory cascade, thereby minimising damage caused by mediators, can be one strategies disease management. In addition, is closely related to apoptosis, cause apoptosis. Lemon peel has been reported have antioxidant anti-inflammatory biological activities. This study aimed invest...

Current studies find that degenerated cartilage endplates (CEP) of vertebrae, with fewer diffusion areas, decrease nutrient supply and accelerate intervertebral disc degeneration. Many more apoptotic cells have been identified in degenerated than in normal endplates, and may be responsible for the degenerated grade. Previous findings suggest that inhibition of apoptosis is one possible approach...

Previous studies have shown that mouse osteoblastic MC3T3-E1 cells undergo apoptosis when exposed to a mixture of proinflammatory cytokines. Bone morphogenetic protein (BMP)s are important regulators of osteoblast differentiation. Because regulation of osteoblastic differentiation is poorly understood, we sought to determine if BMP-4-induced differentiation of osteoblastic cells depends on the ...

Cytosolic cytochrome c elevation has been associated with activation of caspase-3-like proteases. In this study, we demonstrate that treatment with the neurotoxin and potent calcium channel opener maitotoxin (MTX) induces cytochrome c release from the mitochondria that is not accompanied by caspase activation. Cytochrome c translocation in MTX-treated SH-SY5Y cells was readily apparent after 30...

A hallmark of skeletal muscle atrophy is increased activities of several proteolytic systems, including caspase-3. We have previously shown that conditions involving insulin deficiency or insulin resistance increase both overall protein degradation and caspase-3-mediated actin cleavage. In the present experiments, we examined how insulin regulates caspase-3 activity in L6 myotubes. Reducing the...

Cardiac trauma has been recognized as a complication associated with blunt chest trauma involving coronary artery injury, myocardium contusion and myocardial rupture. Secondary cardiac injuries after trauma supposed to be a critical factor in trauma patients, but the mechanism is not fully explored. Overproduction of TNF-alpha had been reported in multiple trauma animals, this induces oxidative...

The intrinsic, or mitochondrial, pathway of caspase activation is essential for apoptosis induction by various stimuli including cytotoxic stress. It depends on the cellular context, whether cytochrome c released from mitochondria induces caspase activation gradually or in an all-or-none fashion, and whether caspase activation irreversibly commits cells to apoptosis. By analyzing a quantitative...

Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induces programmed cell death through the caspase activation cascade and translocation of cleaved Bid (tBid) by the apical caspase-8 to mitochondria to induce oligomerization of multidomain Bax and Bak. However, the roles of prosurvival Bcl-2 family proteins in TRAIL apoptosis remain elusive. Here we showed that, besides the specif...

Neuronal apoptotic death generally requires de novo transcription, and activation of the transcription factor c-Jun has been shown to be necessary in multiple neuronal death paradigms. Caspase-2 has been implicated in death of neuronal and non-neuronal cells, but its relationship to transcriptional activation has not been clearly elucidated. In the present study, using two different neuronal ap...