Semester 2012

11:30-12:30 pm, Mondays

Room B180, Med Labs

Contact: garry-buettner@uiowa.edu Tel 319/335-6749

April 9, 2012
Presenter: Kyle Kloepping
Paper: Liu GS, Peshavariya H, Higuchi M, Brewer AC, Chang CW, Chan EC, Dusting GJ. (2012) Microphthalmia-associated transcription factor modulates expression of NADPH oxidase type 4: A negative regulator of melanogenesis. Free Radic Biol Med. [Epub ahead of print]. PMID: 22401855.

April 23, 2012
Presenter: John Lehn
Paper: Chen Z, Bakhshi FR, Shajahan AN, Sharma T, Mao M, Trane A, Bernatchez P, van Nieuw Amerongen GP, Bonini MG, Skidgel RA, Malik AB, Minshall RD. Nitric oxide-dependent Src activation and resultant caveolin-1 phosphorylation promotes eNOS/caveolin-1 binding and eNOS inhibition. Mol Biol Cell. 2012 Feb 9. [Epub ahead of print] PMID:22323292

January 30, 2012
Presenter: Dr. Garry Buettner
Paper: Kalyanaraman B, Darley-Usmar V, Davies KJ, Dennery PA, Forman HJ, Grisham MB, Mann GE, Moore K, Roberts LJ 2nd, Ischiropoulos H. (2012) Measuring reactive oxygen and nitrogen species with fluorescent probes: challenges and limitations. Free Radic Biol Med. 52(1):1-6. PMID: 22027063
and
Paper: Kuhns DB, Alvord WG, Heller T, Feld JJ, Pike KM, Marciano BE, Uzel G, DeRavin SS, Priel DA, Soule BP, Zarember KA, Malech HL, Holland SM, Gallin JI. (2010) Residual NADPH oxidase and survival in chronic granulomatous disease. N Engl J Med. 363(27):2600-2610. PMID: 21190454

February 13, 2012
Presenter: Malvika Rawal
Paper: Wilkins HM, Marquardt K, Lash LH, Linseman DA. Bcl-2 is a novel interacting partner for the 2-oxoglutarate carrier and a key regulator of mitochondrial glutathione. Free Radic Biol Med. 2012 Jan 15;52(2):410-9. Epub 2011 Nov 9. PMID: 22115789 PMCID: PMC3253244

February 27, 2012
Presenter: Wusheng Xiao
Paper: Anastasiou D, Poulogiannis G, Asara JM, Boxer MB, Jiang JK, Shen M, Bellinger G, Sasaki AT, Locasale JW, Auld DS, Thomas CJ, Vander Heiden MG, Cantley LC. Inhibition of pyruvate kinase M2 by reactive oxygen species contributes to cellular antioxidant responses. Science. 2011 Dec 2;334(6060):1278-83. Epub 2011 Nov 3. PMID:22052977

March 12, 2012
Presenter: No Presentation Spring Break

March 26, 2012
Presenter: Kelley Salem
Paper: Baek JY, Han SH, Sung SH, Lee HE, Kim YM, Noh YH, Bae SH, Rhee SG, Chang TS. Sulfiredoxin protein is critical for redox balance and survival of cells exposed to low steady-state levels of H2O2. J Biol Chem. 2012 Jan 2;287(1):81-9. Epub 2011 Nov 15. PMID:22086924 PMCID:PMC3249139