منابع مشابه
O 22: Reactive Oxygen Species and Epilepsy
Seizure activity has been proposed to result in the generation of reactive oxygen species (ROS), which then contribute to seizure-induced neuronal damage and eventually cell death. Although the mechanisms of seizure-induced ROS generation are unclear, mitochondria and cellular calcium overload have been proposed to have a crucial role. We aim to determine the sources of seizure-induced ROS and ...
متن کاملReactive Oxygen Species and Breast Cancer Carcinogenesis
.......................................................................................................................................... 2 Introduction.................................................................................................................................... 3 Epidemiology of Breast Cancer...................................................................................
متن کاملMitochondrial reactive oxygen species and cancer
Mitochondria produce reactive oxygen species (mROS) as a natural by-product of electron transport chain activity. While initial studies focused on the damaging effects of reactive oxygen species, a recent paradigm shift has shown that mROS can act as signaling molecules to activate pro-growth responses. Cancer cells have long been observed to have increased production of ROS relative to normal ...
متن کاملI-3: Reactive Oxygen Species: A Dilemma for
Spermatozoa are very special cells and constantly exposed to the interphase between oxidative stress through high amounts of reactive oxygen species (ROS) and leukocytes, and reduction by means of scavengers and antioxidants. Considering the very special functions of spermatozoa as being the only cells with such high polarization and exerting their functions outside the body, even in a differen...
متن کاملReactive oxygen species in mechanotransduction.
A RANDOMIZED CLINICAL TRIAL by the Acute Respiratory Distress Syndrome Network (1) demonstrated a 22% reduction in mortality in patients by reducing the tidal volume for mechanical ventilation from the conventional setting of 12 ml/kg to a lower setting of 6 ml/kg. This dramatic decrease in mortality has stimulated significant interest in the mechanisms of ventilatorinduced lung injury and the ...
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ژورنال
عنوان ژورنال: Free Radical Research
سال: 2010
ISSN: 1071-5762,1029-2470
DOI: 10.3109/10715761003667554