Accession NumberHMDB02236
Common_Name8-iso-PGA1
Description8-iso-PGA1 is an isoprostane. Isoprostanes are arachidonic acid metabolites produced by peroxidative attack of membrane lipids. These accumulate to substantial levels in many clinical conditions characterized in part by accumulation of free radicals and reactive oxygen species, including asthma, hypertension and ischemia reperfusion injury. For this reason, they are frequently used as markers of oxidative stress; however, many are now finding that these molecules are not inert, but in fact evoke powerful biological responses in an increasing array of cell types. In many cases, these biological effects can account in part for the various features and manifestations of those clinical conditions. Thus, it may be possible that the isoprostanes are playing somewhat of a causal role in those disease states. (PMID: 14504139)
Chemical_IUPAC_Name7-[(1S,2S)-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxo-1-cyclopent-3-enyl]heptanoic acid
Chemical FormulaC20H32O4
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