A wide variety of anthropogenic chemicals is detected in humans and wildlife the health effects various chemical exposures are not well understood. Early life stages generally most susceptible to disruption developmental exposure can cause disease adulthood, but mechanistic understanding such poor. Within EU project EDC-MixRisk, a mixture (Mixture G) was identified Swedish pregnancy cohort SELM...

PURPOSE To identify potential prognostic molecular factors in ampullary adenocarcinoma that could be of significant importance. To this end, we examined the possible prognostic significance of cyclooxygenase-2 (Cox-2) and Survivin expression and the apoptotic index in a cohort of uniformly treated patients with ampullary cancer treated with radical surgical excision. EXPERIMENTAL DESIGN The e...

OBJECTIVES To determine the expression of the p53 family member p73 in vestibular schwannoma (VS) and to determine the potential role of this tumor suppressor in regulating the proliferation of HEI193, a human papillomavirus E6-E7 immortalized VS cell line. METHODS Immunohistochemical staining was used to investigate the expression of p73 in 34 cases of archived VS tissue, while Western blot ...

Interleukin-11 (IL-11) is a well known anti-inflammatory cytokine that is associated with cell growth, and also participates in limiting X-ray irradiation induced intestinal mucosal injury. The aim of this study was to evaluate the protective effect of IL-11 on the cell injury induced by X-ray irradiation in rat intestinal epithelial IEC-18 cells. Recombinant human IL-11 (rhIL-11) treated cells...

Conserved dopamine neurotrophic factor (CDNF), a member of the mammalian mesencephalic astrocyte-derived neurotrophic factor family of conserved secreted factors, has been reported to protect and rescue dopaminergic neurons in vivo. PC12 pheochromocytoma cells are widely used as a cell model for Parkinson's disease (PD) for experimental studies. In the present study, PC12 cells were induced usi...

Status epilepticus results in mitochondrial damage or dysfunction and preferential neuronal cell loss in the hippocampus. Since a critical determinant of the eventual cell death fate resides in intracellular ATP concentration, we investigated whether mitochondrial integrity and level of energy metabolism are related with apoptotic cell death in specific hippocampal neuronal populations. A kaini...

The present study investigated the ability of carboplatin and paclitaxel to sensitize human non-small-cell lung cancer (NSCLC) cells to carbon-ion beam irradiation. NSCLC H460 cells treated with carboplatin or paclitaxel were irradiated with X-rays or carbon-ion beams, and radiosensitivity was evaluated by clonogenic survival assay. Cell proliferation was determined by counting the number of vi...

OBJECTIVE This research aimed to investigate whether glutamate induced spiral ganglion neurons (SGNs) apoptosis through apoptosis inducing factor (AIF) pathway. And verify whether PD150606, a calpain inhibitor could prevent apoptosis by inhibiting cleaving and releasing AIF in mitochondrion. METHODS SGNs of postnatal days 0-3 were harvested and cultured in dishes. 20 mM Glu, the caspase inhib...

Mammalian hibernation is associated with several events that can affect programmed cell death (apoptosis) in nonhibernators, including marked changes in blood flow, extended fasting, and oxidative stress. However, the effect of hibernation on apoptosis is poorly understood. Here, we investigated apoptosis and expression of proteins involved in apoptotic pathways in intestinal mucosa of summer a...

BACKGROUND Erythropoietin (EPO) has been found to provide cytoprotection against acute ischemic and toxic renal tubulointerstitial injury. This study aimed to elucidate the mechanism(s) underlying EPO protection while examining whether EPO provides tubulointerstitial protection in a mouse model with adriamycin (ADR)-induced tubulointerstitial injury. METHODS Adriamycin nephropathy (AN) was in...