Oxidative stress and inflammatory signaling in cerulein pancreatitis
نویسندگان
چکیده
منابع مشابه
Cerulein pancreatitis: oxidative stress, inflammation, and apoptosis.
Cerulein pancreatitis is similar to human edematous pancreatitis, manifesting with dysregulation of digestive enzyme production and cytoplasmic vacuolization, the death of acinar cells, edema formation, and infiltration of inflammatory cells into the pancreas. Reactive oxygen species are involved in nuclear factor-kappaB activation, cytokine expression, apoptosis and pathogenesis of pancreatiti...
متن کاملOxidative stress is enhanced by hypothermia imposed on cerulein-induced pancreatitis in rats.
BACKGROUND Hypothermia is a frequent event in severe acute pancreatitis (AP) and its real effects on the normal pancreas have not been well demonstrated. Moreover, neither have its effects on the outcome of acute pancreatitis been fully investigated. One hypothesis is that oxidative stress may be implicated in lesions caused or treated by hypothermia. AIM OF THE STUDY To investigate the effec...
متن کاملMetal-Induced Oxidative Stress and Cellular Signaling Alteration in Animals
Contamination by heavy metals has attracted increasing attention considering the ability of these elements in producing serious consequence to ecosystem, and especially on animals health. Due to their widespread use in human activities such as industry, agriculture and even as medicine (e.g. arsenic, selenium and platinum), numerous health risks may be associated with exposure to these substanc...
متن کاملAnti-inflammatory role of cannabidiol and O-1602 in cerulein-induced acute pancreatitis in mice.
OBJECTIVES The anti-inflammatory effects of O-1602 and cannabidiol (CBD), the ligands of G protein-coupled receptor 55 (GPR55), on experimental acute pancreatitis (AP) were investigated. METHODS Acute pancreatitis was induced in C57BL mice by intraperitoneal injection of 50 μg/kg cerulein hourly, with a total of 6 times. Drugs (O-1602, 10 mg/kg, or CBD, 0.5 mg/kg) were given by intraperitonea...
متن کاملHeat stress causes oxidative stress but not inflammatory signaling in porcine skeletal muscle
Heat stress is associated with death and other maladaptions including muscle dysfunction and impaired growth across species. Despite this common observation, the molecular effects leading to these pathologic changes remain unclear. The purpose of this study was to determine the extent to which heat stress disrupted redox balance and initiated an inflammatory response in oxidative and glycolytic...
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ژورنال
عنوان ژورنال: World Journal of Gastroenterology
سال: 2014
ISSN: 1007-9327
DOI: 10.3748/wjg.v20.i46.17324