Index Catalog // ScholarsArchive@OSU

Creator:: Vasil'ev, Yury V., Tzeng, Shin-Chen, Huang, Lin, and Maier, Claudia S.
Abstract:: The post-translational modification of proteins by electrophilic oxylipids is emerging as an important mechanism that contributes to the complexity of proteomes. Enzymatic and non-enzymatic oxidation of biological lipids results in the formation of chemically diverse electrophilic carbonyl compounds, such as 2-alkenals and 4-hydroxy alkenals, epoxides and eicosanoids with reactive cyclopentenone...
Resource Type:: Article

Creator:: Maier, Claudia S., Chavez, Juan, Wang, Jing, and Wu, Jianyong
Abstract:: This chapter describes a mass spectrometry-based strategy that facilitates the unambiguous identification and characterization of proteins modified by lipid peroxidation-derived 2-alkenals. The approach employs a biotinylated hydroxyl amine derivative as an aldehyde/keto reactive probe in conjunction with selective enrichment and tandem mass spectrometric analysis. Methodological details are given for model...
Resource Type:: Part of Book
Full Text:: rise to cyclopentenone-A2- and J2-isoprostanes (Chen et al., 1999), while eicosapentaenoic acid (EPA

Creator:: Ishmael, Jane E., Safic, Masa, Amparan, David, Vogel, Walter K., Pham, Tuyen, Marley, Kevin, Filtz, Theresa M., and Maier, Claudia S.
Abstract:: Myosins are actin-based molecular motors that may have specialized trafficking and contractile functions in cytoskeletal compartments that lack microtubules. The postsynaptic excitatory synapse is one such specialization, yet little is known about the spatial organization of myosin motor proteins in the mature brain. We used a proteomics approach to determine...
Resource Type:: Preprint and Article

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