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Full-Text Articles in Medical Sciences
Protein Adducts Of Iso[4]Levuglandin E2, A Product Of The Isoprostane Pathway, In Oxidized Low Density Lipoprotein, Robert G. Salomon, Wei Sha, Cynthia Brame, Kamaljit Kaur, Ganesamoorthy Subbanagounder, June O'Neil, Henry F. Hoff, L. Jackson Roberts Ii
Protein Adducts Of Iso[4]Levuglandin E2, A Product Of The Isoprostane Pathway, In Oxidized Low Density Lipoprotein, Robert G. Salomon, Wei Sha, Cynthia Brame, Kamaljit Kaur, Ganesamoorthy Subbanagounder, June O'Neil, Henry F. Hoff, L. Jackson Roberts Ii
Pharmacy Faculty Articles and Research
Levuglandin (LG) E2, a cytotoxic seco prostanoic acid co-generated with prostaglandins by nonenzymatic rearrangements of the cyclooxygenase-derived endoperoxide, prostaglandin H2, avidly binds to proteins. That LGE2-protein adducts can also be generated nonenzymatically is demonstrated by their production during free radical-induced oxidation of low density lipoprotein (LDL). Like oxidized LDL, LGE2-LDL, but not native LDL, undergoes receptor-mediated uptake and impaired processing by macrophage cells. Since radical-induced lipid oxidation produces isomers of prostaglandins, isoprostanes (isoPs), via endoperoxide intermediates, we postulated previously that a similar family of LG isomers, isoLGs, is cogenerated with isoPs. Now …
A Critical Site In The Core Of The Ccr5 Chemokine Receptor Required For Binding And Infectivity Of Human Immunodeficiency Virus Type 1, Salvatore J. Siciliano, Shawn E. Kuhmann, Youmin Weng, Navid Madani, Martin S. Springer, Janet E. Lineberger, Renee Danzeisen, Michael D. Miller, Michael Kavanaugh, Julie A. Demartino, David Kabat
A Critical Site In The Core Of The Ccr5 Chemokine Receptor Required For Binding And Infectivity Of Human Immunodeficiency Virus Type 1, Salvatore J. Siciliano, Shawn E. Kuhmann, Youmin Weng, Navid Madani, Martin S. Springer, Janet E. Lineberger, Renee Danzeisen, Michael D. Miller, Michael Kavanaugh, Julie A. Demartino, David Kabat
Biomedical and Pharmaceutical Sciences Faculty Publications
Like the CCR5 chemokine receptors of humans and rhesus macaques, the very homologous (∼98–99% identical) CCR5 of African green monkeys (AGMs) avidly binds β-chemokines and functions as a coreceptor for simian immunodeficiency viruses. However, AGM CCR5 is a weak coreceptor for tested macrophage-tropic (R5) isolates of human immunodeficiency virus type 1 (HIV-1). Correspondingly, gp120 envelope glycoproteins derived from R5 isolates of HIV-1 bind poorly to AGM CCR5. We focused on a unique extracellular amino acid substitution at the juncture of transmembrane helix 4 (TM4) and extracellular loop 2 (ECL2) (Arg for Gly at amino acid 163 (G163R)) as the likely …
Health Professions Division Catalog Academic Year 1999-2000, Nova Southeastern University
Health Professions Division Catalog Academic Year 1999-2000, Nova Southeastern University
Health Professions Divisions Course Catalogs and Course Descriptions
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