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Geospatial analyses identify regional hot spots of diffuse gastric cancer in rural Central America.

Dominguez RL, Cherry CB, Estevez-Ordonez D, Mera R, Escamilla V, Pawlita M, Waterboer T, Wilson KT, Peek RM, Tavera G, Williams SM, Gulley ML, Emch M, Morgan DR.

BMC Cancer. 2019 Jun 7;19(1):545. doi: 10.1186/s12885-019-5726-x.


Systematic review with meta-analysis: association between Helicobacter pylori CagA seropositivity and odds of inflammatory bowel disease.

Tepler A, Narula N, Peek RM Jr, Patel A, Edelson C, Colombel JF, Shah SC.

Aliment Pharmacol Ther. 2019 Jun 5. doi: 10.1111/apt.15306. [Epub ahead of print] Review.


Upper Endoscopy up to 3 Years Prior to a Diagnosis of Gastric Cancer Is Associated With Lower Stage of Disease in a USA Multiethnic Urban Population, a Retrospective Study.

Shah SC, Nakata C, Polydorides AD, Peek RM, Itzkowitz SH.

J Prev Med Public Health. 2019 May;52(3):179-187. doi: 10.3961/jpmph.18.262. Epub 2019 Apr 26.


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.


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 May 20:e12595. doi: 10.1111/hel.12595. [Epub ahead of print]


VacA generates a protective intracellular reservoir for Helicobacter pylori that is eliminated by activation of the lysosomal calcium channel TRPML1.

Capurro MI, Greenfield LK, Prashar A, Xia S, Abdullah M, Wong H, Zhong XZ, Bertaux-Skeirik N, Chakrabarti J, Siddiqui I, O'Brien C, Dong X, Robinson L, Peek RM Jr, Philpott DJ, Zavros Y, Helmrath M, Jones NL.

Nat Microbiol. 2019 May 20. doi: 10.1038/s41564-019-0441-6. [Epub ahead of print]


Production of a Functional Factor, p40, by Lactobacillus rhamnosus GG Is Promoted by Intestinal Epithelial Cell-secreted Extracellular Vesicles.

Yang L, Higginbotham JN, Liu L, Zhao G, Acra SA, Peek RM Jr, Polk DB, Li H, Yan F.

Infect Immun. 2019 Apr 22. pii: IAI.00113-19. doi: 10.1128/IAI.00113-19. [Epub ahead of print]


Cancer Control in Low- and Middle-Income Countries: Is It Time to Consider Screening?

Shah SC, Kayamba V, Peek RM Jr, Heimburger D.

J Glob Oncol. 2019 Mar;5:1-8. doi: 10.1200/JGO.18.00200.


╬▒-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.


Increased Programmed Death-Ligand 1 is an Early Epithelial Cell Response to Helicobacter pylori Infection.

Holokai L, Chakrabarti J, Broda T, Chang J, Hawkins JA, Sundaram N, Wroblewski LE, Peek RM Jr, Wang J, Helmrath M, Wells JM, Zavros Y.

PLoS Pathog. 2019 Jan 31;15(1):e1007468. doi: 10.1371/journal.ppat.1007468. eCollection 2019 Jan.


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.


Association Between Helicobacter pylori Exposure and Decreased Odds of Eosinophilic Esophagitis-A Systematic Review and Meta-analysis.

Shah SC, Tepler A, Peek RM Jr, Colombel JF, Hirano I, Narula N.

Clin Gastroenterol Hepatol. 2019 Jan 16. pii: S1542-3565(19)30033-3. doi: 10.1016/j.cgh.2019.01.013. [Epub ahead of print] Review.


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.


Gastroenterology's Improvements and New Features.

Corley DA, Peek RM Jr, Lowe C, Brounstein L, Landis E.

Gastroenterology. 2018 Nov;155(5):1290-1292. doi: 10.1053/j.gastro.2018.10.005. Epub 2018 Oct 6. No abstract available.


Serologic Response to Helicobacter pylori Proteins Associated With Risk of Colorectal Cancer Among Diverse Populations in the United States.

Butt J, Varga MG, Blot WJ, Teras L, Visvanathan K, Le Marchand L, Haiman C, Chen Y, Bao Y, Sesso HD, Wassertheil-Smoller S, Ho GYF, Tinker LE, Peek RM, Potter JD, Cover TL, Hendrix LH, Huang LC, Hyslop T, Um C, Grodstein F, Song M, Zeleniuch-Jacquotte A, Berndt S, Hildesheim A, Waterboer T, Pawlita M, Epplein M.

Gastroenterology. 2019 Jan;156(1):175-186.e2. doi: 10.1053/j.gastro.2018.09.054. Epub 2018 Oct 6.


When Should Guidelines Change? A Clarion Call for Evidence Regarding the Benefits and Risks of Screening for Colorectal Cancer at Earlier Ages.

Corley DA, Peek RM Jr.

Gastroenterology. 2018 Oct;155(4):947-949. doi: 10.1053/j.gastro.2018.08.040. Epub 2018 Sep 4. No abstract available.


Antibody Responses to Streptococcus Gallolyticus Subspecies Gallolyticus Proteins in a Large Prospective Colorectal Cancer Cohort Consortium.

Butt J, Blot WJ, Teras LR, Visvanathan K, Le Marchand L, Haiman CA, Chen Y, Bao Y, Sesso HD, Wassertheil-Smoller S, Ho GY, Tinker LF, Peek RM, Potter JD, Cover TL, Hendrix LH, Huang LC, Waterboer T, Pawlita M, Epplein M.

Cancer Epidemiol Biomarkers Prev. 2018 Oct;27(10):1186-1194. doi: 10.1158/1055-9965.EPI-18-0249. Epub 2018 Jul 23.


Supplementation of p40, a Lactobacillus rhamnosus GG-derived protein, in early life promotes epidermal growth factor receptor-dependent intestinal development and long-term health outcomes.

Shen X, Liu L, Peek RM, Acra SA, Moore DJ, Wilson KT, He F, Polk DB, Yan F.

Mucosal Immunol. 2018 Sep;11(5):1316-1328. doi: 10.1038/s41385-018-0034-3. Epub 2018 Jun 6.


Helicobacter pylori pathogen regulates p14ARF tumor suppressor and autophagy in gastric epithelial cells.

Horvat A, Noto JM, Ramatchandirin B, Zaika E, Palrasu M, Wei J, Schneider BG, El-Rifai W, Peek RM Jr, Zaika AI.

Oncogene. 2018 Sep;37(37):5054-5065. doi: 10.1038/s41388-018-0343-8. Epub 2018 May 30.


Helicobacter pylori genetic diversification in the Mongolian gerbil model.

Beckett AC, Loh JT, Chopra A, Leary S, Lin AS, McDonnell WJ, Dixon BREA, Noto JM, Israel DA, Peek RM Jr, Mallal S, Algood HMS, Cover TL.

PeerJ. 2018 May 18;6:e4803. doi: 10.7717/peerj.4803. eCollection 2018.


Helicobacter pylori Type IV Secretion System and Its Adhesin Subunit, CagL, Mediate Potent Inflammatory Responses in Primary Human Endothelial Cells.

Tafreshi M, Guan J, Gorrell RJ, Chew N, Xin Y, Deswaerte V, Rohde M, Daly RJ, Peek RM Jr, Jenkins BJ, Davies EM, Kwok T.

Front Cell Infect Microbiol. 2018 Feb 6;8:22. doi: 10.3389/fcimb.2018.00022. eCollection 2018.


Selective killing of Helicobacter pylori with pH-responsive helix-coil conformation transitionable antimicrobial polypeptides.

Xiong M, Bao Y, Xu X, Wang H, Han Z, Wang Z, Liu Y, Huang S, Song Z, Chen J, Peek RM Jr, Yin L, Chen LF, Cheng J.

Proc Natl Acad Sci U S A. 2017 Nov 28;114(48):12675-12680. doi: 10.1073/pnas.1710408114. Epub 2017 Nov 13.


The 75th Diamond Anniversary of Gastroenterology: 1943-2018.

Peek RM, Corley DA.

Gastroenterology. 2018 Jan;154(1):1-5. doi: 10.1053/j.gastro.2017.10.019. Epub 2017 Nov 9. No abstract available.


Helicobacter pylori Makes a Molecular Incision to Gain Epithelial Entry.

Noto JM, Peek RM Jr.

Cell Host Microbe. 2017 Oct 11;22(4):434-436. doi: 10.1016/j.chom.2017.09.014.


The gastric microbiome, its interaction with Helicobacter pylori, and its potential role in the progression to stomach cancer.

Noto JM, Peek RM Jr.

PLoS Pathog. 2017 Oct 5;13(10):e1006573. doi: 10.1371/journal.ppat.1006573. eCollection 2017 Oct. Review. No abstract available.


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.


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.


A Summary of the 2016 James W. Freston Conference of the American Gastroenterological Association: Intestinal Metaplasia in the Esophagus and Stomach: Origins, Differences, Similarities and Significance.

Spechler SJ, Merchant JL, Wang TC, Chandrasoma P, Fox JG, Genta RM, Goldenring JR, Hayakawa Y, Kuipers EJ, Lund PK, McKeon F, Mills JC, Odze RD, Peek RM Jr, Pham T, Que J, Rustgi AK, Shaheen NJ, Shivdasani RA, Souza RF, Storz P, Todisco A, Wang DH, Wright NA.

Gastroenterology. 2017 Jul;153(1):e6-e13. doi: 10.1053/j.gastro.2017.05.050. Epub 2017 Jun 3. No abstract available.


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.


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.


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.


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.


Not All Mice Are the Same: Standardization of Animal Research Data Presentation.

Omary MB, Cohen DE, El-Omar EM, Jalan R, Low MJ, Nathanson MH, Peek RM Jr, Turner JR.

Cell Mol Gastroenterol Hepatol. 2016 May 6;2(4):391-393. doi: 10.1016/j.jcmgh.2016.04.001. eCollection 2016 Jul. No abstract available.


DNA Transfer and Toll-like Receptor Modulation by Helicobacter pylori.

Varga MG, Peek RM.

Curr Top Microbiol Immunol. 2017;400:169-193. doi: 10.1007/978-3-319-50520-6_8. Review.


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.


Dietary Composition Influences Incidence of Helicobacter pylori-Induced Iron Deficiency Anemia and Gastric Ulceration.

Beckett AC, Piazuelo MB, Noto JM, Peek RM Jr, Washington MK, Algood HM, Cover TL.

Infect Immun. 2016 Nov 18;84(12):3338-3349. Print 2016 Dec.


Helicobacter pylori, Cancer, and the Gastric Microbiota.

Wroblewski LE, Peek RM Jr.

Adv Exp Med Biol. 2016;908:393-408. doi: 10.1007/978-3-319-41388-4_19. Review.


The Role of the Microbiome in Gastrointestinal Cancer.

Wroblewski LE, Peek RM Jr, Coburn LA.

Gastroenterol Clin North Am. 2016 Sep;45(3):543-56. doi: 10.1016/j.gtc.2016.04.010. Review.


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.


Activation of Epidermal Growth Factor Receptor in Macrophages Mediates Feedback Inhibition of M2 Polarization and Gastrointestinal Tumor Cell Growth.

Zhao G, Liu L, Peek RM Jr, Hao X, Polk DB, Li H, Yan F.

J Biol Chem. 2016 Sep 23;291(39):20462-72. doi: 10.1074/jbc.M116.750182. Epub 2016 Aug 9.


EGFR regulates macrophage activation and function in bacterial infection.

Hardbower DM, Singh K, Asim M, Verriere TG, Olivares-Villag├│mez D, Barry DP, Allaman MM, Washington MK, Peek RM Jr, Piazuelo MB, Wilson KT.

J Clin Invest. 2016 Sep 1;126(9):3296-312. doi: 10.1172/JCI83585. Epub 2016 Aug 2.


An LGG-derived protein promotes IgA production through upregulation of APRIL expression in intestinal epithelial cells.

Wang Y, Liu L, Moore DJ, Shen X, Peek RM, Acra SA, Li H, Ren X, Polk DB, Yan F.

Mucosal Immunol. 2017 Mar;10(2):373-384. doi: 10.1038/mi.2016.57. Epub 2016 Jun 29.


New Biology to New Treatment of Helicobacter pylori-Induced Gastric Cancer.

Peek RM Jr.

Dig Dis. 2016;34(5):510-6. doi: 10.1159/000445231. Epub 2016 Jun 22.


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.


The Dawning of a New Editorial Board for Gastroenterology.

Corley DA, Peek RM Jr.

Gastroenterology. 2016 Jul;151(1):4-8. doi: 10.1053/j.gastro.2016.05.008. Epub 2016 May 20. No abstract available.


Not all mice are the same: Standardization of animal research data presentation.

Omary MB, Cohen DE, El-Omar EM, Jalan R, Low MJ, Nathanson MH, Peek RM Jr, Turner JR.

Hepatology. 2016 Jun;63(6):1752-4. doi: 10.1002/hep.28608. No abstract available.


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.


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.


The Gene Expression Status of the PI3K/AKT/mTOR Pathway in Gastric Cancer Tissues and Cell Lines.

Riquelme I, Tapia O, Espinoza JA, Leal P, Buchegger K, Sandoval A, Bizama C, Araya JC, Peek RM, Roa JC.

Pathol Oncol Res. 2016 Oct;22(4):797-805. doi: 10.1007/s12253-016-0066-5. Epub 2016 May 7.


Helicobacter pylori: Pathogenic enablers - toxic relationships in the stomach.

Wroblewski LE, Peek RM Jr.

Nat Rev Gastroenterol Hepatol. 2016 Jun;13(6):317-8. doi: 10.1038/nrgastro.2016.68. Epub 2016 May 5. No abstract available.

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