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Items: 1 to 50 of 69

1.

Modification of the Gastric Mucosal Microbiota by a Strain-Specific Helicobacter pylori Oncoprotein and Carcinogenic Histologic Phenotype.

Noto JM, Zackular JP, Varga MG, Delgado A, Romero-Gallo J, Scholz MB, Piazuelo MB, Skaar EP, Peek RM Jr.

MBio. 2019 May 28;10(3). pii: e00955-19. doi: 10.1128/mBio.00955-19.

2.

Helicobacter pylori antimicrobial resistance and antibiotic consumption in the low-resource Central America setting.

Ortiz V, Estevez-Ordonez D, Montalvan-Sanchez E, Urrutia-Argueta S, Israel D, Krishna US, Romero-Gallo J, Wilson KT, Peek RM, Dominguez R, Morgan DR.

Helicobacter. 2019 Aug;24(4):e12595. doi: 10.1111/hel.12595. Epub 2019 May 20.

PMID:
31111610
3.

α-Difluoromethylornithine reduces gastric carcinogenesis by causing mutations in Helicobacter pylori cagY.

Sierra JC, Suarez G, Piazuelo MB, Luis PB, Baker DR, Romero-Gallo J, Barry DP, Schneider C, Morgan DR, Peek RM Jr, Gobert AP, Wilson KT.

Proc Natl Acad Sci U S A. 2019 Mar 12;116(11):5077-5085. doi: 10.1073/pnas.1814497116. Epub 2019 Feb 25.

PMID:
30804204
4.

Nod1 Imprints Inflammatory and Carcinogenic Responses toward the Gastric Pathogen Helicobacter pylori.

Suarez G, Romero-Gallo J, Piazuelo MB, Sierra JC, Delgado AG, Washington MK, Shah SC, Wilson KT, Peek RM Jr.

Cancer Res. 2019 Apr 1;79(7):1600-1611. doi: 10.1158/0008-5472.CAN-18-2651. Epub 2019 Jan 29.

PMID:
30696658
5.

Carcinogenic Helicobacter pylori Strains Selectively Dysregulate the In Vivo Gastric Proteome, Which May Be Associated with Stomach Cancer Progression.

Noto JM, Rose KL, Hachey AJ, Delgado AG, Romero-Gallo J, Wroblewski LE, Schneider BG, Shah SC, Cover TL, Wilson KT, Israel DA, Roa JC, Schey KL, Zavros Y, Piazuelo MB, Peek RM Jr.

Mol Cell Proteomics. 2019 Feb;18(2):352-371. doi: 10.1074/mcp.RA118.001181. Epub 2018 Nov 19.

PMID:
30455363
6.

Helicobacter pylori-induced miR-135b-5p promotes cisplatin resistance in gastric cancer.

Shao L, Chen Z, Soutto M, Zhu S, Lu H, Romero-Gallo J, Peek R, Zhang S, El-Rifai W.

FASEB J. 2019 Jan;33(1):264-274. doi: 10.1096/fj.201701456RR. Epub 2018 Jul 9.

PMID:
29985646
7.

Pan-genomic analyses identify key Helicobacter pylori pathogenic loci modified by carcinogenic host microenvironments.

Noto JM, Chopra A, Loh JT, Romero-Gallo J, Piazuelo MB, Watson M, Leary S, Beckett AC, Wilson KT, Cover TL, Mallal S, Israel DA, Peek RM.

Gut. 2018 Oct;67(10):1793-1804. doi: 10.1136/gutjnl-2017-313863. Epub 2017 Sep 18.

8.

Dynamics of Helicobacter pylori infection as a determinant of progression of gastric precancerous lesions: 16-year follow-up of an eradication trial.

Mera RM, Bravo LE, Camargo MC, Bravo JC, Delgado AG, Romero-Gallo J, Yepez MC, Realpe JL, Schneider BG, Morgan DR, Peek RM Jr, Correa P, Wilson KT, Piazuelo MB.

Gut. 2018 Jul;67(7):1239-1246. doi: 10.1136/gutjnl-2016-311685. Epub 2017 Jun 24.

9.

Epidermal growth factor receptor inhibition downregulates Helicobacter pylori-induced epithelial inflammatory responses, DNA damage and gastric carcinogenesis.

Sierra JC, Asim M, Verriere TG, Piazuelo MB, Suarez G, Romero-Gallo J, Delgado AG, Wroblewski LE, Barry DP, Peek RM Jr, Gobert AP, Wilson KT.

Gut. 2018 Jul;67(7):1247-1260. doi: 10.1136/gutjnl-2016-312888. Epub 2017 May 4.

10.

Correction: Helicobacter pylori bab Paralog Distribution and Association with cagA, vacA, and homA/B Genotypes in American and South Korean Clinical Isolates.

Kim A, Servetas SL, Kang J, Kim J, Jang S, Cha HJ, Lee WJ, Kim J, Romero-Gallo J, Peek RM Jr, Merrell DS, Cha JH.

PLoS One. 2017 Apr 20;12(4):e0176468. doi: 10.1371/journal.pone.0176468. eCollection 2017.

11.

Draft Genome Sequences of 13 Colombian Helicobacter pylori Strains Isolated from Pacific Coast and Andean Residents.

Pazos A, Kodaman N, Piazuelo MB, Romero-Gallo J, Sobota RS, Israel DA, Bravo LE, Morgan DR, Wilson KT, Correa P, Peek RM Jr, Williams SM, Schneider BG.

Genome Announc. 2017 Apr 13;5(15). pii: e00113-17. doi: 10.1128/genomeA.00113-17.

12.

Genetic Manipulation of Helicobacter pylori Virulence Function by Host Carcinogenic Phenotypes.

Suarez G, Romero-Gallo J, Sierra JC, Piazuelo MB, Krishna US, Gomez MA, Wilson KT, Peek RM Jr.

Cancer Res. 2017 May 1;77(9):2401-2412. doi: 10.1158/0008-5472.CAN-16-2922. Epub 2017 Feb 16.

13.

TLR9 activation suppresses inflammation in response to Helicobacter pylori infection.

Varga MG, Piazuelo MB, Romero-Gallo J, Delgado AG, Suarez G, Whitaker ME, Krishna US, Patel RV, Skaar EP, Wilson KT, Algood HM, Peek RM Jr.

Am J Physiol Gastrointest Liver Physiol. 2016 Nov 1;311(5):G852-G858. doi: 10.1152/ajpgi.00175.2016. Epub 2016 Oct 6.

14.

Helicobacter pylori-induced cell death is counteracted by NF-κB-mediated transcription of DARPP-32.

Zhu S, Soutto M, Chen Z, Peng D, Romero-Gallo J, Krishna US, Belkhiri A, Washington MK, Peek R, El-Rifai W.

Gut. 2017 May;66(5):761-762. doi: 10.1136/gutjnl-2016-312141. Epub 2016 Sep 2.

15.

Hydrogen Metabolism in Helicobacter pylori Plays a Role in Gastric Carcinogenesis through Facilitating CagA Translocation.

Wang G, Romero-Gallo J, Benoit SL, Piazuelo MB, Dominguez RL, Morgan DR, Peek RM Jr, Maier RJ.

MBio. 2016 Aug 16;7(4). pii: e01022-16. doi: 10.1128/mBio.01022-16.

16.

The Mongolian Gerbil: A Robust Model of Helicobacter pylori-Induced Gastric Inflammation and Cancer.

Noto JM, Romero-Gallo J, Piazuelo MB, Peek RM.

Methods Mol Biol. 2016;1422:263-80. doi: 10.1007/978-1-4939-3603-8_24.

17.

Genetic Evolution of a Helicobacter pylori Acid-Sensing Histidine Kinase and Gastric Disease.

Krishna U, Romero-Gallo J, Suarez G, Azah A, Krezel AM, Varga MG, Forsyth MH, Peek RM Jr.

J Infect Dis. 2016 Aug 15;214(4):644-8. doi: 10.1093/infdis/jiw189. Epub 2016 May 10.

18.

Pathogenic Helicobacter pylori strains translocate DNA and activate TLR9 via the cancer-associated cag type IV secretion system.

Varga MG, Shaffer CL, Sierra JC, Suarez G, Piazuelo MB, Whitaker ME, Romero-Gallo J, Krishna US, Delgado A, Gomez MA, Good JA, Almqvist F, Skaar EP, Correa P, Wilson KT, Hadjifrangiskou M, Peek RM.

Oncogene. 2016 Dec 1;35(48):6262-6269. doi: 10.1038/onc.2016.158. Epub 2016 May 9.

19.

Characterization of progressive metaplasia in the gastric corpus mucosa of Mongolian gerbils infected with Helicobacter pylori.

Shimizu T, Choi E, Petersen CP, Noto JM, Romero-Gallo J, Piazuelo MB, Washington MK, Peek RM Jr, Goldenring JR.

J Pathol. 2016 Aug;239(4):399-410. doi: 10.1002/path.4735. Epub 2016 Jun 22.

20.

BET Inhibition Attenuates Helicobacter pylori-Induced Inflammatory Response by Suppressing Inflammatory Gene Transcription and Enhancer Activation.

Chen J, Wang Z, Hu X, Chen R, Romero-Gallo J, Peek RM Jr, Chen LF.

J Immunol. 2016 May 15;196(10):4132-42. doi: 10.4049/jimmunol.1502261. Epub 2016 Apr 15.

21.

Different gastric microbiota compositions in two human populations with high and low gastric cancer risk in Colombia.

Yang I, Woltemate S, Piazuelo MB, Bravo LE, Yepez MC, Romero-Gallo J, Delgado AG, Wilson KT, Peek RM, Correa P, Josenhans C, Fox JG, Suerbaum S.

Sci Rep. 2016 Jan 5;6:18594. doi: 10.1038/srep18594.

22.

Identification of alanyl aminopeptidase (CD13) as a surface marker for isolation of mature gastric zymogenic chief cells.

Moore BD, Jin RU, Osaki L, Romero-Gallo J, Noto J, Peek RM Jr, Mills JC.

Am J Physiol Gastrointest Liver Physiol. 2015 Dec 15;309(12):G955-64. doi: 10.1152/ajpgi.00261.2015. Epub 2015 Oct 29.

23.

Trefoil factor 1 expression suppresses Helicobacter pylori-induced inflammation in gastric carcinogenesis.

Soutto M, Chen Z, Katsha AM, Romero-Gallo J, Krishna US, Piazuelo MB, Washington MK, Peek RM Jr, Belkhiri A, El-Rifai WM.

Cancer. 2015 Dec 15;121(24):4348-58. doi: 10.1002/cncr.29644. Epub 2015 Sep 15.

24.

Helicobacter pylori bab Paralog Distribution and Association with cagA, vacA, and homA/B Genotypes in American and South Korean Clinical Isolates.

Kim A, Servetas SL, Kang J, Kim J, Jang S, Cha HJ, Lee WJ, Kim J, Romero-Gallo J, Peek RM Jr, Merrell DS, Cha JH.

PLoS One. 2015 Aug 28;10(8):e0137078. doi: 10.1371/journal.pone.0137078. eCollection 2015. Erratum in: PLoS One. 2017 Apr 20;12 (4):e0176468.

25.

Draft Genome Sequence of Gerbil-Adapted Carcinogenic Helicobacter pylori Strain 7.13.

Asim M, Chikara SK, Ghosh A, Vudathala S, Romero-Gallo J, Krishna US, Wilson KT, Israel DA, Peek RM Jr, Chaturvedi R.

Genome Announc. 2015 Jun 11;3(3). pii: e00641-15. doi: 10.1128/genomeA.00641-15.

26.

Loss of TFF1 promotes Helicobacter pylori-induced β-catenin activation and gastric tumorigenesis.

Soutto M, Romero-Gallo J, Krishna U, Piazuelo MB, Washington MK, Belkhiri A, Peek RM Jr, El-Rifai W.

Oncotarget. 2015 Jul 20;6(20):17911-22.

27.

Modification of Helicobacter pylori Peptidoglycan Enhances NOD1 Activation and Promotes Cancer of the Stomach.

Suarez G, Romero-Gallo J, Piazuelo MB, Wang G, Maier RJ, Forsberg LS, Azadi P, Gomez MA, Correa P, Peek RM Jr.

Cancer Res. 2015 Apr 15;75(8):1749-59. doi: 10.1158/0008-5472.CAN-14-2291. Epub 2015 Mar 2.

28.

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.

Oncogene. 2015 Jun;34(26):3429-40. doi: 10.1038/onc.2014.273. Epub 2014 Sep 1.

29.

Bacterial CagA protein induces degradation of p53 protein in a p14ARF-dependent manner.

Wei J, Noto JM, Zaika E, Romero-Gallo J, Piazuelo MB, Schneider B, El-Rifai W, Correa P, Peek RM, Zaika AI.

Gut. 2015 Jul;64(7):1040-8. doi: 10.1136/gutjnl-2014-307295. Epub 2014 Jul 30.

30.

Matrix metalloproteinase 7 restrains Helicobacter pylori-induced gastric inflammation and premalignant lesions in the stomach by altering macrophage polarization.

Krakowiak MS, Noto JM, Piazuelo MB, Hardbower DM, Romero-Gallo J, Delgado A, Chaturvedi R, Correa P, Wilson KT, Peek RM Jr.

Oncogene. 2015 Apr 2;34(14):1865-71. doi: 10.1038/onc.2014.135. Epub 2014 May 19.

31.

Human and Helicobacter pylori coevolution shapes the risk of gastric disease.

Kodaman N, Pazos A, Schneider BG, Piazuelo MB, Mera R, Sobota RS, Sicinschi LA, Shaffer CL, Romero-Gallo J, de Sablet T, Harder RH, Bravo LE, Peek RM Jr, Wilson KT, Cover TL, Williams SM, Correa P.

Proc Natl Acad Sci U S A. 2014 Jan 28;111(4):1455-60. doi: 10.1073/pnas.1318093111. Epub 2014 Jan 13.

32.

Strain-specific suppression of microRNA-320 by carcinogenic Helicobacter pylori promotes expression of the antiapoptotic protein Mcl-1.

Noto JM, Piazuelo MB, Chaturvedi R, Bartel CA, Thatcher EJ, Delgado A, Romero-Gallo J, Wilson KT, Correa P, Patton JG, Peek RM Jr.

Am J Physiol Gastrointest Liver Physiol. 2013 Dec;305(11):G786-96. doi: 10.1152/ajpgi.00279.2013. Epub 2013 Oct 17.

33.

Virulence of infecting Helicobacter pylori strains and intensity of mononuclear cell infiltration are associated with levels of DNA hypermethylation in gastric mucosae.

Schneider BG, Piazuelo MB, Sicinschi LA, Mera R, Peng DF, Roa JC, Romero-Gallo J, Delgado AG, de Sablet T, Bravo LE, Wilson KT, El-Rifai W, Peek RM Jr, Correa P.

Epigenetics. 2013 Nov;8(11):1153-61. doi: 10.4161/epi.26072. Epub 2013 Aug 22.

34.

Use of the noninvasive entero-test in the detection of Helicobacter pylori in children in an endemic area in Colombia.

Arboleda RN, Schneider BG, Bravo LE, Romero-Gallo J, Peek RM Jr, Mera RM, Yepez MC, Campo C, Correa P.

J Pediatr Gastroenterol Nutr. 2013 Aug;57(2):192-6. doi: 10.1097/MPG.0b013e318293e1e1.

35.

The hyaluronic acid receptor CD44 coordinates normal and metaplastic gastric epithelial progenitor cell proliferation.

Khurana SS, Riehl TE, Moore BD, Fassan M, Rugge M, Romero-Gallo J, Noto J, Peek RM Jr, Stenson WF, Mills JC.

J Biol Chem. 2013 May 31;288(22):16085-97. doi: 10.1074/jbc.M112.445551. Epub 2013 Apr 15.

36.

Helicobacter pylori promotes the expression of Krüppel-like factor 5, a mediator of carcinogenesis, in vitro and in vivo.

Noto JM, Khizanishvili T, Chaturvedi R, Piazuelo MB, Romero-Gallo J, Delgado AG, Khurana SS, Sierra JC, Krishna US, Suarez G, Powell AE, Goldenring JR, Coffey RJ, Yang VW, Correa P, Mills JC, Wilson KT, Peek RM Jr.

PLoS One. 2013;8(1):e54344. doi: 10.1371/journal.pone.0054344. Epub 2013 Jan 23.

37.

Iron deficiency accelerates Helicobacter pylori-induced carcinogenesis in rodents and humans.

Noto JM, Gaddy JA, Lee JY, Piazuelo MB, Friedman DB, Colvin DC, Romero-Gallo J, Suarez G, Loh J, Slaughter JC, Tan S, Morgan DR, Wilson KT, Bravo LE, Correa P, Cover TL, Amieva MR, Peek RM Jr.

J Clin Invest. 2013 Jan;123(1):479-92. doi: 10.1172/JCI64373. Epub 2012 Dec 21.

38.

Polymorphisms of the acid sensing histidine kinase gene arsS in Helicobacter pylori populations from anatomically distinct gastric sites.

Hallinger DR, Romero-Gallo J, Peek RM Jr, Forsyth MH.

Microb Pathog. 2012 Nov-Dec;53(5-6):227-33. doi: 10.1016/j.micpath.2012.08.002. Epub 2012 Aug 30.

39.

Pathogenic bacterium Helicobacter pylori alters the expression profile of p53 protein isoforms and p53 response to cellular stresses.

Wei J, Noto J, Zaika E, Romero-Gallo J, Correa P, El-Rifai W, Peek RM, Zaika A.

Proc Natl Acad Sci U S A. 2012 Sep 18;109(38):E2543-50. Epub 2012 Aug 27.

40.

Vacuolating cytotoxin and variants in Atg16L1 that disrupt autophagy promote Helicobacter pylori infection in humans.

Raju D, Hussey S, Ang M, Terebiznik MR, Sibony M, Galindo-Mata E, Gupta V, Blanke SR, Delgado A, Romero-Gallo J, Ramjeet MS, Mascarenhas H, Peek RM, Correa P, Streutker C, Hold G, Kunstmann E, Yoshimori T, Silverberg MS, Girardin SE, Philpott DJ, El Omar E, Jones NL.

Gastroenterology. 2012 May;142(5):1160-71. doi: 10.1053/j.gastro.2012.01.043. Epub 2012 Feb 11.

41.

Cell-associated hemolysis induced by Helicobacter pylori is mediated by phospholipases with mitogen-activated protein kinase-activating properties.

Sitaraman R, Israel DA, Romero-Gallo J, Peek RM Jr.

J Clin Microbiol. 2012 Mar;50(3):1014-8. doi: 10.1128/JCM.05252-11. Epub 2012 Jan 11.

42.

Spermine oxidase mediates the gastric cancer risk associated with Helicobacter pylori CagA.

Chaturvedi R, Asim M, Romero-Gallo J, Barry DP, Hoge S, de Sablet T, Delgado AG, Wroblewski LE, Piazuelo MB, Yan F, Israel DA, Casero RA Jr, Correa P, Gobert AP, Polk DB, Peek RM Jr, Wilson KT.

Gastroenterology. 2011 Nov;141(5):1696-708.e1-2. doi: 10.1053/j.gastro.2011.07.045. Epub 2011 Aug 10.

43.

β-Catenin and p120 mediate PPARδ-dependent proliferation induced by Helicobacter pylori in human and rodent epithelia.

Nagy TA, Wroblewski LE, Wang D, Piazuelo MB, Delgado A, Romero-Gallo J, Noto J, Israel DA, Ogden SR, Correa P, Cover TL, Peek RM Jr.

Gastroenterology. 2011 Aug;141(2):553-64. doi: 10.1053/j.gastro.2011.05.004. Epub 2011 May 17.

44.

Helicobacter pylori perturbs iron trafficking in the epithelium to grow on the cell surface.

Tan S, Noto JM, Romero-Gallo J, Peek RM Jr, Amieva MR.

PLoS Pathog. 2011 May;7(5):e1002050. doi: 10.1371/journal.ppat.1002050. Epub 2011 May 12.

45.

Phylogeographic origin of Helicobacter pylori is a determinant of gastric cancer risk.

de Sablet T, Piazuelo MB, Shaffer CL, Schneider BG, Asim M, Chaturvedi R, Bravo LE, Sicinschi LA, Delgado AG, Mera RM, Israel DA, Romero-Gallo J, Peek RM Jr, Cover TL, Correa P, Wilson KT.

Gut. 2011 Sep;60(9):1189-95. doi: 10.1136/gut.2010.234468. Epub 2011 Feb 25.

46.

Mature chief cells are cryptic progenitors for metaplasia in the stomach.

Nam KT, Lee HJ, Sousa JF, Weis VG, O'Neal RL, Finke PE, Romero-Gallo J, Shi G, Mills JC, Peek RM Jr, Konieczny SF, Goldenring JR.

Gastroenterology. 2010 Dec;139(6):2028-2037.e9. doi: 10.1053/j.gastro.2010.09.005. Epub 2010 Sep 18.

47.

Helicobacter pylori CagA targets gastric tumor suppressor RUNX3 for proteasome-mediated degradation.

Tsang YH, Lamb A, Romero-Gallo J, Huang B, Ito K, Peek RM Jr, Ito Y, Chen LF.

Oncogene. 2010 Oct 14;29(41):5643-50. doi: 10.1038/onc.2010.304. Epub 2010 Aug 2.

48.

Regulation of p53 tumor suppressor by Helicobacter pylori in gastric epithelial cells.

Wei J, Nagy TA, Vilgelm A, Zaika E, Ogden SR, Romero-Gallo J, Piazuelo MB, Correa P, Washington MK, El-Rifai W, Peek RM, Zaika A.

Gastroenterology. 2010 Oct;139(4):1333-43. doi: 10.1053/j.gastro.2010.06.018. Epub 2010 Jun 12.

49.

Promoter DNA hypermethylation in gastric biopsies from subjects at high and low risk for gastric cancer.

Schneider BG, Peng DF, Camargo MC, Piazuelo MB, Sicinschi LA, Mera R, Romero-Gallo J, Delgado AG, Bravo LE, Wilson KT, Peek RM Jr, Correa P, El-Rifai W.

Int J Cancer. 2010 Dec 1;127(11):2588-97. doi: 10.1002/ijc.25274.

50.

Matrix metalloproteinase-7 and premalignant host responses in Helicobacter pylori-infected mice.

Ogden SR, Noto JM, Allen SS, Patel DA, Romero-Gallo J, Washington MK, Fingleton B, Israel DA, Lewis ND, Wilson KT, Chaturvedi R, Zhao Z, Shyr Y, Peek RM Jr.

Cancer Res. 2010 Jan 1;70(1):30-5. doi: 10.1158/0008-5472.CAN-09-2899.

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