Control cells were impermeable to propidium iodide (PI) due to the fact that these cells have intact membranes, Both untreated and prodigiosin treated cells were permeable to thiazoleorange (TO) on varying degrees, PI is permeable in only those cells whose membrane is damaged, Depletion of the lipopolysaccharide layer greatly facilitates TO uptake (Torres et al. 2012).
Metal ions, such as iron and copper, exhibit the ability to produce reactive oxygen species, resulting in lipid peroxidation, DNA damage, depletion of sulfhydryls and altered calcium homeostasis [ 17- 19].
The consequences of impaired intracellular redox balance includes the generation of excessive RONS, induction of lipid peroxidation, DNA and protein damage, depletion of intracellular stores of endogenous antioxidants and inhibition of antioxidant enzymes [ 4].
Our data suggest that zinc depletion damages the integrity of lysosomes and that this event is important for NLRP3 activation.
Liver damage is associated with cellular necrosis, plasma membrane damage, and depletion in the glutathione level (GSH).
We show in this study that by interacting with OGG1, Sirt3 plays an important role in protecting mtDNA from oxidative damage, as depletion of Sirt3 aggravates the irradiation-induced oxidative damage to mtDNA and exacerbates the mitochondrial defects in the irradiated cells.
Furthermore, colonization of mice with segmented filamentous bacteria (SFB), a bacterium known to augment IL-17 production, exacerbated and accelerated hepatocellular damage, whereas depletion of SFB led to protection from obesity-induced hepatocellular damage.
OA is characterized by the inability of chondrocytes to produce adequate functional matrix to compensate for matrix damage and depletion.
Furthermore the highest concentrations of bacteria were detected in the colons of animals with the highest amount of colonic damage, mucin depletion, and systemic infection.
Contrary to the induction of damage and depletion of the primordial follicle pool, DXR does not appear to affect the pools of follicles already in the growing phase (Fig. 1C&D).
