Goat anti Neuroketals polyclonal antibody

Goat Anti-Neuroketals polyclonal antibody for ELISA, IHC, WB. Neuroketals and neuroprostanes are a class of compounds that result from the oxidation of docosahexenoic acid (DHA), which is enriched in the brain and retina, especially the synaptic membranes and retina. DHA is a membrane polyunsaturated fatty acid that is especially vulnerable to free radical attack because hydrogen radicals easily remove its double bonds. The DHA is oxidized to isoprostane-like compounds called neuroprostanes, which can dehydrate to form highly reactive A4/J4 neuroprostanes. Neuroprostanes can also undergo rearrangement to form D-and E-ring neuroprostanes. These reactive neuroprostanes are called neuroketals because DHA is so concentrated in the nervous system. The fact that DHA is prone to free radical attack and free radicals has been implicated in a number of neurodegenerative diseases (Alzheimer`s, Parkinson`s, Hunnington`s, amyotrophic lateral sclerosis and AIDS dementia) may make neuroketals a unique and prominent marker of oxidative injury in the brain. The brain may especially susceptible to oxidative injury due to its high content of polyunsaturated fatty acids, its high oxygen consumption rate and it`s relative lack of antioxidant defenses. NK protein adducts have been shown to occur in normal human brain, suggesting ongoing oxidative stress in the brain. Adduction of critical proteins by NK may be highly injurious to neurons and may be very important in the pathogenesis of neurodegenerative diseases associated with increased oxidative stress. Since neuroprostanes are increased in the brains and CSF of Alzheimer`s disease patients, reactive NK formed through the neuroprostane pathway may play a major role in oxidative brain injury.

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