Singh K - Search Results

1

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. Among authors: singh k. 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.

2

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: singh k. 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.

3

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: singh k. 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.

4

The apolipoprotein E-mimetic peptide COG112 inhibits NF-kappaB signaling, proinflammatory cytokine expression, and disease activity in murine models of colitis.

Singh K, Chaturvedi R, Barry DP, Coburn LA, Asim M, Lewis ND, Piazuelo MB, Washington MK, Vitek MP, Wilson KT. Singh K, et al. J Biol Chem. 2011 Feb 4;286(5):3839-50. doi: 10.1074/jbc.M110.176719. Epub 2010 Nov 29. J Biol Chem. 2011. PMID: 21115487 Free PMC article.

5

Immune evasion by Helicobacter pylori is mediated by induction of macrophage arginase II.

Lewis ND, Asim M, Barry DP, de Sablet T, Singh K, Piazuelo MB, Gobert AP, Chaturvedi R, Wilson KT. Lewis ND, et al. Among authors: singh k. J Immunol. 2011 Mar 15;186(6):3632-41. doi: 10.4049/jimmunol.1003431. Epub 2011 Feb 4. J Immunol. 2011. PMID: 21296975 Free PMC article.

6

Difluoromethylornithine is a novel inhibitor of Helicobacter pylori growth, CagA translocation, and interleukin-8 induction.

Barry DP, Asim M, Leiman DA, de Sablet T, Singh K, Casero RA Jr, Chaturvedi R, Wilson KT. Barry DP, et al. Among authors: singh k. PLoS One. 2011 Feb 28;6(2):e17510. doi: 10.1371/journal.pone.0017510. PLoS One. 2011. PMID: 21386987 Free PMC article.

7

Cationic amino acid transporter 2 enhances innate immunity during Helicobacter pylori infection.

Barry DP, Asim M, Scull BP, Piazuelo MB, de Sablet T, Lewis ND, Coburn LA, Singh K, Ellies LG, Gobert AP, Chaturvedi R, Wilson KT. Barry DP, et al. Among authors: singh k. PLoS One. 2011;6(12):e29046. doi: 10.1371/journal.pone.0029046. Epub 2011 Dec 14. PLoS One. 2011. PMID: 22194986 Free PMC article.

8

L-arginine uptake by cationic amino acid transporter 2 is essential for colonic epithelial cell restitution.

Singh K, Coburn LA, Barry DP, Boucher JL, Chaturvedi R, Wilson KT. Singh K, et al. Am J Physiol Gastrointest Liver Physiol. 2012 May 1;302(9):G1061-73. doi: 10.1152/ajpgi.00544.2011. Epub 2012 Feb 23. Am J Physiol Gastrointest Liver Physiol. 2012. PMID: 22361732 Free PMC article.

9

L-arginine supplementation improves responses to injury and inflammation in dextran sulfate sodium colitis.

Coburn LA, Gong X, Singh K, Asim M, Scull BP, Allaman MM, Williams CS, Rosen MJ, Washington MK, Barry DP, Piazuelo MB, Casero RA Jr, Chaturvedi R, Zhao Z, Wilson KT. Coburn LA, et al. Among authors: singh k. PLoS One. 2012;7(3):e33546. doi: 10.1371/journal.pone.0033546. Epub 2012 Mar 12. PLoS One. 2012. PMID: 22428068 Free PMC article.

10

Deletion of cationic amino acid transporter 2 exacerbates dextran sulfate sodium colitis and leads to an IL-17-predominant T cell response.

Singh K, Coburn LA, Barry DP, Asim M, Scull BP, Allaman MM, Lewis ND, Washington MK, Rosen MJ, Williams CS, Chaturvedi R, Wilson KT. Singh K, et al. Am J Physiol Gastrointest Liver Physiol. 2013 Aug 1;305(3):G225-40. doi: 10.1152/ajpgi.00091.2013. Epub 2013 May 23. Am J Physiol Gastrointest Liver Physiol. 2013. PMID: 23703655 Free PMC article.

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