Cantoni O - Search Results

1

Essential role of the mitochondrial respiratory chain in peroxynitrite-induced strand scission of genomic DNA.

Guidarelli A, Tommasini I, Fiorani M, Cantoni O. Guidarelli A, et al. Among authors: cantoni o. IUBMB Life. 2000 Sep;50(3):195-201. doi: 10.1080/152165400300001516. IUBMB Life. 2000. PMID: 11142347 Free article.

2

Delayed formation of hydrogen peroxide mediates the lethal response evoked by peroxynitrite in U937 cells.

Tommasini I, Sestili P, Cantoni O. Tommasini I, et al. Among authors: cantoni o. Mol Pharmacol. 2002 Apr;61(4):870-8. doi: 10.1124/mol.61.4.870. Mol Pharmacol. 2002. PMID: 11901226

3

Pivotal role of superoxides generated in the mitochondrial respiratory chain in peroxynitrite-dependent activation of phospholipase A2.

Guidarelli A, Cantoni O. Guidarelli A, et al. Among authors: cantoni o. Biochem J. 2002 Aug 15;366(Pt 1):307-14. doi: 10.1042/BJ20020284. Biochem J. 2002. PMID: 11994047 Free PMC article.

4

Enhancing effects of intracellular ascorbic acid on peroxynitrite-induced U937 cell death are mediated by mitochondrial events resulting in enhanced sensitivity to peroxynitrite-dependent inhibition of complex III and formation of hydrogen peroxide.

Guidarelli A, Fiorani M, Cantoni O. Guidarelli A, et al. Among authors: cantoni o. Biochem J. 2004 Mar 15;378(Pt 3):959-66. doi: 10.1042/BJ20031167. Biochem J. 2004. PMID: 14627438 Free PMC article.

5

Non-toxic concentrations of peroxynitrite commit U937 cells to mitochondrial permeability transition-dependent necrosis that is however prevented by endogenous arachidonic acid.

Tommasini I, Guidarelli A, Cantoni O. Tommasini I, et al. Among authors: cantoni o. Biochem Pharmacol. 2004 Mar 15;67(6):1077-87. doi: 10.1016/j.bcp.2003.10.017. Biochem Pharmacol. 2004. PMID: 15006544

6

Reduced mitochondrial formation of H(2)O(2) is responsible for resistance of dimethyl sulfoxide differentiated U937 cells to peroxynitrite.

Guidarelli A, Fiorani M, Tommasini I, Cerioni L, Cantoni O. Guidarelli A, et al. Among authors: cantoni o. Int J Biochem Cell Biol. 2006 Jan;38(1):56-68. doi: 10.1016/j.biocel.2005.07.003. Epub 2005 Aug 1. Int J Biochem Cell Biol. 2006. PMID: 16103003

7

Role of Bcl-2 in the arachidonate-mediated survival signaling preventing mitochondrial permeability transition-dependent U937 cell necrosis induced by peroxynitrite.

Guidarelli A, Cerioni L, Tommasini I, Fiorani M, Brüne B, Cantoni O. Guidarelli A, et al. Among authors: cantoni o. Free Radic Biol Med. 2005 Dec 15;39(12):1638-49. doi: 10.1016/j.freeradbiomed.2005.08.016. Epub 2005 Sep 7. Free Radic Biol Med. 2005. PMID: 16298689

8

Inhibition of complex III promotes loss of Ca2+ dependence for mitochondrial superoxide formation and permeability transition evoked by peroxynitrite.

Guidarelli A, Cerioni L, Cantoni O. Guidarelli A, et al. Among authors: cantoni o. J Cell Sci. 2007 Jun 1;120(Pt 11):1908-14. doi: 10.1242/jcs.003228. Epub 2007 May 15. J Cell Sci. 2007. PMID: 17504811

9

Indirect mechanisms of DNA strand scission by peroxynitrite.

Cantoni O, Guidarelli A. Cantoni O, et al. Methods Enzymol. 2008;440:111-20. doi: 10.1016/S0076-6879(07)00806-3. Methods Enzymol. 2008. PMID: 18423213

10

Susceptibility of rat astrocytes to DNA strand scission induced by activation of NADPH oxidase and collateral resistance to the effects of peroxynitrite.

Guidarelli A, Palomba L, Fiorani M, Cantoni O. Guidarelli A, et al. Among authors: cantoni o. Free Radic Biol Med. 2008 Aug 15;45(4):521-9. doi: 10.1016/j.freeradbiomed.2008.05.005. Epub 2008 May 17. Free Radic Biol Med. 2008. PMID: 18514075

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