Chaturvedi R - Search Results

1

Spermine oxidase is a regulator of macrophage host response to Helicobacter pylori: enhancement of antimicrobial nitric oxide generation by depletion of spermine.

Chaturvedi R, Asim M, Barry DP, Frye JW, Casero RA Jr, Wilson KT. Chaturvedi R, et al. Amino Acids. 2014 Mar;46(3):531-42. doi: 10.1007/s00726-013-1531-z. Epub 2013 Jul 3. Amino Acids. 2014. PMID: 23820617 Free PMC article.

2

Increased Helicobacter pylori-associated gastric cancer risk in the Andean region of Colombia is mediated by spermine oxidase.

Chaturvedi R, de Sablet T, Asim M, Piazuelo MB, Barry DP, Verriere TG, Sierra JC, Hardbower DM, Delgado AG, Schneider BG, Israel DA, Romero-Gallo J, Nagy TA, Morgan DR, Murray-Stewart T, Bravo LE, Peek RM Jr, Fox JG, Woster PM, Casero RA Jr, Correa P, Wilson KT. Chaturvedi R, et al. Oncogene. 2015 Jun;34(26):3429-40. doi: 10.1038/onc.2014.273. Epub 2014 Sep 1. Oncogene. 2015. PMID: 25174398 Free PMC article.

3

Epigenetic silencing of miR-124 prevents spermine oxidase regulation: implications for Helicobacter pylori-induced gastric cancer.

Murray-Stewart T, Sierra JC, Piazuelo MB, Mera RM, Chaturvedi R, Bravo LE, Correa P, Schneider BG, Wilson KT, Casero RA. Murray-Stewart T, et al. Among authors: chaturvedi r. Oncogene. 2016 Oct 20;35(42):5480-5488. doi: 10.1038/onc.2016.91. Epub 2016 Apr 4. Oncogene. 2016. PMID: 27041578 Free PMC article.

4

Induction of polyamine oxidase 1 by Helicobacter pylori causes macrophage apoptosis by hydrogen peroxide release and mitochondrial membrane depolarization.

Chaturvedi R, Cheng Y, Asim M, Bussière FI, Xu H, Gobert AP, Hacker A, Casero RA Jr, Wilson KT. Chaturvedi R, et al. J Biol Chem. 2004 Sep 17;279(38):40161-73. doi: 10.1074/jbc.M401370200. Epub 2004 Jul 9. J Biol Chem. 2004. PMID: 15247269 Free article.

5

Spermine causes loss of innate immune response to Helicobacter pylori by inhibition of inducible nitric-oxide synthase translation.

Bussière FI, Chaturvedi R, Cheng Y, Gobert AP, Asim M, Blumberg DR, Xu H, Kim PY, Hacker A, Casero RA Jr, Wilson KT. Bussière FI, et al. Among authors: chaturvedi r. J Biol Chem. 2005 Jan 28;280(4):2409-12. doi: 10.1074/jbc.C400498200. Epub 2004 Nov 17. J Biol Chem. 2005. PMID: 15548540 Free article.

6

Spermine oxidation induced by Helicobacter pylori results in apoptosis and DNA damage: implications for gastric carcinogenesis.

Xu H, Chaturvedi R, Cheng Y, Bussiere FI, Asim M, Yao MD, Potosky D, Meltzer SJ, Rhee JG, Kim SS, Moss SF, Hacker A, Wang Y, Casero RA Jr, Wilson KT. Xu H, et al. Among authors: chaturvedi r. Cancer Res. 2004 Dec 1;64(23):8521-5. doi: 10.1158/0008-5472.CAN-04-3511. Cancer Res. 2004. PMID: 15574757

7

Arginase II restricts host defense to Helicobacter pylori by attenuating inducible nitric oxide synthase translation in macrophages.

Lewis ND, Asim M, Barry DP, Singh K, de Sablet T, Boucher JL, Gobert AP, Chaturvedi R, Wilson KT. Lewis ND, et al. Among authors: chaturvedi r. J Immunol. 2010 Mar 1;184(5):2572-82. doi: 10.4049/jimmunol.0902436. Epub 2010 Jan 22. J Immunol. 2010. PMID: 20097867 Free PMC article.

8

Increased expression and cellular localization of spermine oxidase in ulcerative colitis and relationship to disease activity.

Hong SK, Chaturvedi R, Piazuelo MB, Coburn LA, Williams CS, Delgado AG, Casero RA Jr, Schwartz DA, Wilson KT. Hong SK, et al. Among authors: chaturvedi r. Inflamm Bowel Dis. 2010 Sep;16(9):1557-66. doi: 10.1002/ibd.21224. Inflamm Bowel Dis. 2010. PMID: 20127992 Free PMC article.

9

Helicobacter pylori induces ERK-dependent formation of a phospho-c-Fos c-Jun activator protein-1 complex that causes apoptosis in macrophages.

Asim M, Chaturvedi R, Hoge S, Lewis ND, Singh K, Barry DP, Algood HS, de Sablet T, Gobert AP, Wilson KT. Asim M, et al. Among authors: chaturvedi r. J Biol Chem. 2010 Jun 25;285(26):20343-57. doi: 10.1074/jbc.M110.116988. Epub 2010 Apr 21. J Biol Chem. 2010. PMID: 20410304 Free PMC article.

10

Polyamines Impair Immunity to Helicobacter pylori by Inhibiting L-Arginine Uptake Required for Nitric Oxide Production.

Chaturvedi R, Asim M, Hoge S, Lewis ND, Singh K, Barry DP, de Sablet T, Piazuelo MB, Sarvaria AR, Cheng Y, Closs EI, Casero RA Jr, Gobert AP, Wilson KT. Chaturvedi R, et al. Gastroenterology. 2010 Nov;139(5):1686-98, 1698.e1-6. doi: 10.1053/j.gastro.2010.06.060. Epub 2010 Jul 1. Gastroenterology. 2010. PMID: 20600019 Free PMC article.

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