Aim The aim of this study was to examine the potential ameliorative effects caffeic acid (CA) on hydrogen peroxide (H2O2)-induced neurodegeneration in a human SH-SY5Y cell line, as well possible mechanisms involved. Method Cell proliferation evaluated by WST-1 assay. apoptotic index calculated TUNEL Assay. Antioxidant parameters were studied measuring reactive oxygen species (ROS), lipid peroxi...

BACKGROUND The transcription factor Stat3 has been reported to play a key role in protecting cells against apoptosis by up-regulating expression of the anti-apoptotic gene BCl-xL. This investigation analyzes the relationship between the development of resistance to doxorubicin-mediated apoptosis in neuroblastoma cells (SKN-SH) and activation of the Stat3 signaling pathway. MATERIALS AND METHO...

We show the different response of human neuroblastoma cells line (SH-SY5Y) to gold surfaces with different levels of nanoroughness, finding out that neurons are capable to sense and actively respond to these nanotopography features. Particularly, focal adhesion complexes cannot assemble onto nanostructured surfaces, leading to a marked decrease in cell adhesion. We demonstrated that nanoscale f...

The progression of Alzheimer's disease is causatively linked to the accumulation of amyloid-β aggregates in the brain, however, it is not clear how the amyloid aggregates initiate the death of neuronal cells. The in vitro toxic effects of amyloid peptides are most commonly examined using the human neuroblastoma derived SH-SY5Y cell line and here we show that differentiated neuron-like SH-SY5Y c...

Background and Objective: Alzheimer’s disease (AD) is a neurodegenerative disorder which is associated with extracellular accumulation of amyloid beta (Aβ) plaques. AD is accompanied by mitochondrial dysfunction and energy metabolism reduction. Fibroblast growth factor 21 (FGF21) is an endogenous polypeptide which its beneficial effects have been demonstrated on mitochondrial function, energy m...

AIMS Retinoic acid (RA) is used pharmacologically to treat neuroblastoma (NB), but its mechanism of action is unclear and it has limited use against refractory disease. This study investigated the expression of LSD1 (also known as KDM1A) in tumors, and assessed the efficacy of combining RA treatment with the inhibition of LSD1 expression. METHODS LSD1 protein expression levels were assessed s...

abstract   introduction: neurodegeneration change is one of the hallmark symptoms of which alzheimer’s disease (ad) can be modeled by β-amyloid injection into specific regions of brain. (-)-epigallocatechin-3-gallate (egcg) is a potent antioxidant agent that its role against oxidative stress and inflammation has been shown in prior studies. in the present study, we have wanted to determine whet...

Spigelian hernia (SH) is a surgical rarity in children, which occurs through slit-like defects in the anterior abdominal wall adjacent to the semilunar line, the convexity lateral line which joins the nine ribs to the pubic tubercle and signs the limit between the muscular and aponeurotic portion of transversus abdominis muscle. As there are no specific symptoms and signs, the diagnosis is diff...

Tianma Gouteng Yin (TGY) is a traditional Chinese medicine (TCM) decoction widely used to treat symptoms associated with typical Parkinson's disease (PD). In this study, the neuroprotective effects of water extract of TGY were tested on rotenone-intoxicated and human α-synuclein transgenic Drosophila PD models. In addition, the neuroprotective effect of TGY was also evaluated in the human dopam...