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Selenium Drives a Transcriptional Adaptive Program to Block Ferroptosis and Treat Stroke.
Alim I, Caulfield JT, Chen Y, Swarup V, Geschwind DH, Ivanova E, Seravalli J, Ai Y, Sansing LH, Ste Marie EJ, Hondal RJ, Mukherjee S, Cave JW, Sagdullaev BT, Karuppagounder SS, Ratan RR. Alim I, et al. Among authors: karuppagounder ss. Cell. 2019 May 16;177(5):1262-1279.e25. doi: 10.1016/j.cell.2019.03.032. Epub 2019 May 2. Cell. 2019. PMID: 31056284 Free article.
Hypoxia-inducible factor prolyl hydroxylases as targets for neuroprotection by "antioxidant" metal chelators: From ferroptosis to stroke.
Speer RE, Karuppagounder SS, Basso M, Sleiman SF, Kumar A, Brand D, Smirnova N, Gazaryan I, Khim SJ, Ratan RR. Speer RE, et al. Among authors: karuppagounder ss. Free Radic Biol Med. 2013 Sep;62:26-36. doi: 10.1016/j.freeradbiomed.2013.01.026. Epub 2013 Jan 31. Free Radic Biol Med. 2013. PMID: 23376032 Free PMC article. Review.
Antihelminthic benzimidazoles are novel HIF activators that prevent oxidative neuronal death via binding to tubulin.
Aleyasin H, Karuppagounder SS, Kumar A, Sleiman S, Basso M, Ma T, Siddiq A, Chinta SJ, Brochier C, Langley B, Haskew-Layton R, Bane SL, Riggins GJ, Gazaryan I, Starkov AA, Andersen JK, Ratan RR. Aleyasin H, et al. Among authors: karuppagounder ss. Antioxid Redox Signal. 2015 Jan 10;22(2):121-34. doi: 10.1089/ars.2013.5595. Antioxid Redox Signal. 2015. PMID: 24766300 Free PMC article.
Metabolism and epigenetics in the nervous system: Creating cellular fitness and resistance to neuronal death in neurological conditions via modulation of oxygen-, iron-, and 2-oxoglutarate-dependent dioxygenases.
Karuppagounder SS, Kumar A, Shao DS, Zille M, Bourassa MW, Caulfield JT, Alim I, Ratan RR. Karuppagounder SS, et al. Brain Res. 2015 Dec 2;1628(Pt B):273-287. doi: 10.1016/j.brainres.2015.07.030. Epub 2015 Jul 29. Brain Res. 2015. PMID: 26232572 Free PMC article. Review.
Therapeutic targeting of oxygen-sensing prolyl hydroxylases abrogates ATF4-dependent neuronal death and improves outcomes after brain hemorrhage in several rodent models.
Karuppagounder SS, Alim I, Khim SJ, Bourassa MW, Sleiman SF, John R, Thinnes CC, Yeh TL, Demetriades M, Neitemeier S, Cruz D, Gazaryan I, Killilea DW, Morgenstern L, Xi G, Keep RF, Schallert T, Tappero RV, Zhong J, Cho S, Maxfield FR, Holman TR, Culmsee C, Fong GH, Su Y, Ming GL, Song H, Cave JW, Schofield CJ, Colbourne F, Coppola G, Ratan RR. Karuppagounder SS, et al. Sci Transl Med. 2016 Mar 2;8(328):328ra29. doi: 10.1126/scitranslmed.aac6008. Sci Transl Med. 2016. PMID: 26936506 Free PMC article.
92 results