Oral Microbiota, a Potential Determinant for the Treatment Efficacy of Gastric Helicobacter pylori Eradication in Humans

Abed J, Emgård JEM, Zamir G, Faroja M, Almogy G, Grenov A, Sol A, Naor R, Pikarsky E, Atlan KA, et al. Fap2 mediates Fusobacterium nucleatum colorectal adenocarcinoma enrichment by binding to tumor-expressed Gal-GalNAc. Cell Host Microbe. 2016 Aug; 20(2):215–225. https://doi.org/10.1016/j.chom.2016.07.006 Abed J Emgård JEM Zamir G Faroja M Almogy G Grenov A Sol A Naor R Pikarsky E Atlan KA et al Fap2 mediates Fusobacterium nucleatum colorectal adenocarcinoma enrichment by binding to tumor-expressed Gal-GalNAc Cell Host Microbe 2016 Aug 20 2 215 225 10.1016/j.chom.2016.07.006546582427512904Open DOISearch in Google Scholar

Agarwal S, Jithendra KD. Presence of Helicobacter pylori in subgingival plaque of periodontitis patients with and without dyspepsia, detected by polymerase chain reaction and culture. J Indian Soc Periodontol. 2012;16(3):398–403. https://doi.org/10.4103/0972-124X.100919 Agarwal S Jithendra KD Presence of Helicobacter pylori in subgingival plaque of periodontitis patients with and without dyspepsia, detected by polymerase chain reaction and culture J Indian Soc Periodontol 201216 3 398 403 10.4103/0972-124X.100919349871123162336Open DOISearch in Google Scholar

Aggarwal SD, Gullett JM, Fedder T, Safi JPF, Rock CO, Hiller NL. Competence-associated peptide BriC alters fatty acid biosynthesis in Streptococcus pneumoniae. MSphere. 2021 Jun 30;6(3):e00145-21. https://doi.org/10.1128/mSphere.00145-21 Aggarwal SD Gullett JM Fedder T Safi JPF Rock CO Hiller NL Competence-associated peptide BriC alters fatty acid biosynthesis in Streptococcus pneumoniae MSphere 2021 Jun 306 3 e00145 21 10.1128/mSphere.00145-21826562834192504Open DOISearch in Google Scholar

Ahn J, Chen CY, Hayes RB. Oral microbiome and oral and gastrointestinal cancer risk. Cancer Causes Control. 2012 Mar;23(3):399–404. https://doi.org/10.1007/s10552-011-9892-7 Ahn J Chen CY Hayes RB Oral microbiome and oral and gastrointestinal cancer risk Cancer Causes Control 2012 Mar23 3 399 404 10.1007/s10552-011-9892-7376714022271008Open DOISearch in Google Scholar

Anand PS, Kamath KP, Anil S. Role of dental plaque, saliva and periodontal disease in Helicobacter pylori infection. World J Gastroenterol. 2014;20(19):5639–5653. https://doi.org/10.3748/wjg.v20.i19.5639 Anand PS Kamath KP Anil S Role of dental plaque, saliva and periodontal disease in Helicobacter pylori infection World J Gastroenterol 201420 19 5639 5653 10.3748/wjg.v20.i19.5639402477224914323Open DOISearch in Google Scholar

Bago I, Bago J, Plečko V, Aurer A, Majstorović K, Budimir A. The effectiveness of systemic eradication therapy against oral Helicobacter pylori. J Oral Pathol Med. 2011 May;40(5):428–432. https://doi.org/10.1111/j.1600-0714.2010.00989.x Bago I Bago J Plečko V Aurer A Majstorović K Budimir A The effectiveness of systemic eradication therapy against oral Helicobacter pylori J Oral Pathol Med 2011 May40 5 428 432 10.1111/j.1600-0714.2010.00989.x21198868Open DOISearch in Google Scholar

Bakhti SZ, Latifi-Navid S. Oral microbiota and Helicobacter pylori in gastric carcinogenesis: what do we know and where next? BMC Microbiol. 2021 Dec;21(1):71. https://doi.org/10.1186/s12866-021-02130-4 Bakhti SZ Latifi-Navid S Oral microbiota and Helicobacter pylori in gastric carcinogenesis: what do we know and where next? BMC Microbiol 2021 Dec21 1 71 10.1186/s12866-021-02130-4793437933663382Open DOISearch in Google Scholar

Bartold PM, Van Dyke TE. An appraisal of the role of specific bacteria in the initial pathogenesis of periodontitis. J Clin Periodontol. 2019 Jan;46(1):6–11. https://doi.org/10.1111/jcpe.13046 Bartold PM Van Dyke TE An appraisal of the role of specific bacteria in the initial pathogenesis of periodontitis J Clin Periodontol 2019 Jan46 1 6 11 10.1111/jcpe.13046635796530556922Open DOISearch in Google Scholar

Bharath TS, Reddy MS, Dhanapal R, Raj Kumar NG, Neeladri Raju PV, Saraswathi TR. Molecular detection and corelation of Helicobacter pylori in dental plaque and gastric biopsies of dyspeptic patients. J Oral Maxillofac Pathol. 2014;18(1):19–24. https://doi.org/10.4103/0973-029X.131885 Bharath TS Reddy MS Dhanapal R Raj Kumar NG Neeladri Raju PV Saraswathi TR Molecular detection and corelation of Helicobacter pylori in dental plaque and gastric biopsies of dyspeptic patients J Oral Maxillofac Pathol 201418 1 19 24 10.4103/0973-029X.131885406544124959032Open DOISearch in Google Scholar

Bolger AM, Lohse M, Usadel B. Trimmomatic: a flexible trimmer for Illumina sequence data. Bioinformatics. 2014 Aug 01;30(15): 2114–2120. https://doi.org/10.1093/bioinformatics/btu170 Bolger AM Lohse M Usadel B Trimmomatic: a flexible trimmer for Illumina sequence data Bioinformatics 2014 Aug 0130 15 2114 2120 10.1093/bioinformatics/btu170410359024695404Open DOISearch in Google Scholar

Castellarin M, Warren RL, Freeman JD, Dreolini L, Krzywinski M, Strauss J, Barnes R, Watson P, Allen-Vercoe E, Moore RA, et al. Fusobacterium nucleatum infection is prevalent in human colorectal carcinoma. Genome Res. 2012 Feb;22(2):299–306. https://doi.org/10.1101/gr.126516.111 Castellarin M Warren RL Freeman JD Dreolini L Krzywinski M Strauss J Barnes R Watson P Allen-Vercoe E Moore RA et al Fusobacterium nucleatum infection is prevalent in human colorectal carcinoma Genome Res 2012 Feb22 2 299 306 10.1101/gr.126516.111Open DOISearch in Google Scholar

Cellini L, Allocati N, Di Campli E, Dainelli B. Helicobacter pylori: A fickle germ. Microbiol Immunol. 1994 Jan;38(1):25–30. https://doi.org/10.1111/j.1348-0421.1994.tb01740.x Cellini L Allocati N Di Campli E Dainelli B Helicobacter pylori: A fickle germ Microbiol Immunol 1994 Jan38 1 25 30 10.1111/j.1348-0421.1994.tb01740.xOpen DOISearch in Google Scholar

Chamanrokh P, Shahhosseiny MH, Mazaheri Assadi M, Nejadsattari T, Esmaili D. Three tests used to identify non-culturable form of Helicobacter pylori in water samples. Jundishapur J Microbiol. 2015 Apr 18;8(4):e16811. https://doi.org/10.5812/jjm.8(4)2015.16811 Chamanrokh P Shahhosseiny MH Mazaheri Assadi M Nejadsattari T Esmaili D Three tests used to identify non-culturable form of Helicobacter pylori in water samples Jundishapur J Microbiol 2015 Apr 188 4 e16811 10.5812/jjm.8(4)2015.16811Open DOISearch in Google Scholar

Chen W, Liu F, Ling Z, Tong X, Xiang C. Human intestinal lumen and mucosa-associated microbiota in patients with colorectal cancer. PLoS One. 2012 Jun 28;7(6):e39743. https://doi.org/10.1371/journal.pone.0039743 Chen W Liu F Ling Z Tong X Xiang C Human intestinal lumen and mucosa-associated microbiota in patients with colorectal cancer PLoS One 2012 Jun 287 6 e39743 10.1371/journal.pone.0039743338619322761885Open DOISearch in Google Scholar

Cobo F, Pérez-Carrasco V, Sánchez-Martin V, García-Salcedo JA, Martín EB, Navarro-Marí JM. A rare cause of bacteremia due to Porphyromonas asaccharolytica in a patient with necrotizing fasciitis. Anaerobe. 2021 Oct;71:102442. https://doi.org/10.1016/j.anaerobe.2021.102442 Cobo F Pérez-Carrasco V Sánchez-Martin V García-Salcedo JA Martín EB Navarro-Marí JM A rare cause of bacteremia due to Porphyromonas asaccharolytica in a patient with necrotizing fasciitis Anaerobe 2021 Oct71102442 10.1016/j.anaerobe.2021.10244234481990Open DOISearch in Google Scholar

Colucci F. An oral commensal associates with disease: chicken, egg, or red herring? Immunity. 2015 Feb;42(2):208–210. https://doi.org/10.1016/j.immuni.2015.01.024 Colucci F An oral commensal associates with disease: chicken, egg, or red herring? Immunity 2015 Feb42 2 208 210 10.1016/j.immuni.2015.01.02425692696Open DOISearch in Google Scholar

Costalonga M, Herzberg MC. The oral microbiome and the immunobiology of periodontal disease and caries. Immunol Lett. 2014 Dec; 162(2) 2 Pt A:22–38. https://doi.org/10.1016/j.imlet.2014.08.017 Costalonga M Herzberg MC The oral microbiome and the immunobiology of periodontal disease and caries Immunol Lett 2014 Dec 162 2 2 Pt A:22–38 10.1016/j.imlet.2014.08.017434613425447398Open DOISearch in Google Scholar

Dağtekin-Ergür EN, Eren F, Ustün MB, Eren Y, Taş E, Gürsel AO. [Investigation of Helicobacter pylori colonization in pharyngeal and palatine tonsils with rapid urease test and immunohistochemical analysis] (in Turkish). Kulak Burun Bogaz Ihtis Derg. 2008 Mar-Apr; 18(2):85–89. Dağtekin-Ergür EN Eren F Ustün MB Eren Y Taş E Gürsel AO [Investigation of Helicobacter pylori colonization in pharyngeal and palatine tonsils with rapid urease test and immunohistochemical analysis] (in Turkish) Kulak Burun Bogaz Ihtis Derg 2008 Mar-Apr 18 2 85 89Search in Google Scholar

Dahle UR, Tronstad L, Olsen I. Spirochaetes in oral infections. Dent Traumatol. 1993 Jun;9(3):87–94. https://doi.org/10.1111/j.1600-9657.1993.tb00257.x Dahle UR Tronstad L Olsen I Spirochaetes in oral infections Dent Traumatol 1993 Jun9 3 87 94 10.1111/j.1600-9657.1993.tb00257.x8243346Open DOISearch in Google Scholar

Desai HG, Gill HH, Shankaran K, Mehta PR, Prabhu SR. Dental plaque: a permanent reservoir of Helicobacter pylori? Scand J Gastroenterol. 1991 Jan;26(11):1205–1208. https://doi.org/10.3109/00365529108998615 Desai HG Gill HH Shankaran K Mehta PR Prabhu SR Dental plaque: a permanent reservoir of Helicobacter pylori? Scand J Gastroenterol 1991 Jan26 11 1205 1208 10.3109/003655291089986151754858Open DOISearch in Google Scholar

Edgar RC, Haas BJ, Clemente JC, Quince C, Knight R. UCHIME improves sensitivity and speed of chimera detection. Bioinformatics. 2011 Aug 15;27(16):2194–2200. https://doi.org/10.1093/bioinformatics/btr381 Edgar RC Haas BJ Clemente JC Quince C Knight R UCHIME improves sensitivity and speed of chimera detection Bioinformatics 2011 Aug 1527 16 2194 2200 10.1093/bioinformatics/btr381315004421700674Open DOISearch in Google Scholar

Flanagan L, Schmid J, Ebert M, Soucek P, Kunicka T, Liska V, Bruha J, Neary P, Dezeeuw N, Tommasino M, et al. Fusobacterium nucleatum associates with stages of colorectal neoplasia development, colorectal cancer and disease outcome. Eur J Clin Microbiol Infect Dis. 2014 Aug;33(8):1381–1390. https://doi.org/10.1007/s10096-014-2081-3 Flanagan L Schmid J Ebert M Soucek P Kunicka T Liska V Bruha J Neary P Dezeeuw N Tommasino M et al Fusobacterium nucleatum associates with stages of colorectal neoplasia development, colorectal cancer and disease outcome Eur J Clin Microbiol Infect Dis 2014 Aug33 8 1381 1390 10.1007/s10096-014-2081-324599709Open DOISearch in Google Scholar

Goosen C, Theron J, Ntsala M, Maree FF, Olckers A, Botha SJ, Lastovica AJ, van der Merwe SW. Evaluation of a novel heminested PCR assay based on the phosphoglucosamine mutase gene for detection of Helicobacter pylori in saliva and dental plaque. J Clin Microbiol. 2002 Jan;40(1):205–209. https://doi.org/10.1128/JCM.40.1.205-209.2002 Goosen C Theron J Ntsala M Maree FF Olckers A Botha SJ Lastovica AJ van der Merwe SW Evaluation of a novel heminested PCR assay based on the phosphoglucosamine mutase gene for detection of Helicobacter pylori in saliva and dental plaque J Clin Microbiol 2002 Jan40 1 205 209 10.1128/JCM.40.1.205-209.200212008711773117Open DOISearch in Google Scholar

Grzybowski A, Rudnicka AR. Re: Rudnisky et al.: Antibiotic choice for the prophylaxis of post-cataract extraction endophthalmitis (Ophthalmology 2014;121:835-41). Ophthalmology. 2014 Nov; 121(11): e64. https://doi.org/10.1016/j.ophtha.2014.06.021 Grzybowski A Rudnicka AR Re: Rudnisky et al.: Antibiotic choice for the prophylaxis of post-cataract extraction endophthalmitis (Ophthalmology 2014;121:835-41) Ophthalmology 2014 Nov 121 11 e64 10.1016/j.ophtha.2014.06.02125444949Open DOISearch in Google Scholar

Gur C, Ibrahim Y, Isaacson B, Yamin R, Abed J, Gamliel M, Enk J, Bar-On Y, Stanietsky-Kaynan N, Coppenhagen-Glazer S, et al. Binding of the Fap2 protein of Fusobacterium nucleatum to human inhibitory receptor TIGIT protects tumors from immune cell attack. Immunity. 2015 Feb;42(2):344–355. https://doi.org/10.1016/j.immuni.2015.01.010 Gur C Ibrahim Y Isaacson B Yamin R Abed J Gamliel M Enk J Bar-On Y Stanietsky-Kaynan N Coppenhagen-Glazer S et al Binding of the Fap2 protein of Fusobacterium nucleatum to human inhibitory receptor TIGIT protects tumors from immune cell attack Immunity 2015 Feb42 2 344 355 10.1016/j.immuni.2015.01.010436173225680274Open DOISearch in Google Scholar

Halsey CR, Lei S, Wax JK, Lehman MK, Nuxoll AS, Steinke L, Sadykov M, Powers R, Fey PD. Amino acid catabolism in Staphylococcus aureus and the function of carbon catabolite repression. MBio. 2017 Mar 08;8(1):e01434-16. https://doi.org/10.1128/mBio.01434-16 Halsey CR Lei S Wax JK Lehman MK Nuxoll AS Steinke L Sadykov M Powers R Fey PD Amino acid catabolism in Staphylococcus aureus and the function of carbon catabolite repression MBio 2017 Mar 088 1 e01434 16 10.1128/mBio.01434-16531207928196956Open DOISearch in Google Scholar

Hu Y, Wan JH, Li XY, Zhu Y, Graham DY, Lu NH. Systematic review with meta-analysis: the global recurrence rate of Helicobacter pylori. Aliment Pharmacol Ther. 2017 Nov;46(9):773–779. https://doi.org/10.1111/apt.14319 Hu Y Wan JH Li XY Zhu Y Graham DY Lu NH Systematic review with meta-analysis: the global recurrence rate of Helicobacter pylori Aliment Pharmacol Ther 2017 Nov46 9 773 779 10.1111/apt.1431928892184Open DOISearch in Google Scholar

Ito M, Kanno S, Nosho K, Sukawa Y, Mitsuhashi K, Kurihara H, Igarashi H, Takahashi T, Tachibana M, Takahashi H, et al. Association of Fusobacterium nucleatum with clinical and molecular features in colorectal serrated pathway. Int J Cancer. 2015 Sep; 137(6): 1258–1268. https://doi.org/10.1002/ijc.29488 Ito M Kanno S Nosho K Sukawa Y Mitsuhashi K Kurihara H Igarashi H Takahashi T Tachibana M Takahashi H et al Association of Fusobacterium nucleatum with clinical and molecular features in colorectal serrated pathway Int J Cancer 2015 Sep 137 6 1258 1268 10.1002/ijc.2948825703934Open DOISearch in Google Scholar

Jia CL, Jiang GS, Li CH, Li CR. Effect of dental plaque control on infection of Helicobacter pylori in gastric mucosa. Tex Dent J. 2012 Oct;129(10):1069–1073. Jia CL Jiang GS Li CH Li CR Effect of dental plaque control on infection of Helicobacter pylori in gastric mucosa Tex Dent J 2012 Oct129 10 1069 107310.1902/jop.2009.090029Search in Google Scholar

Jolivet-Gougeon A, Bonnaure-Mallet M. Treponema, iron and neurodegeneration. Curr Alzheimer Res. 2018 Jun 11;15(8):716–722. https://doi.org/10.2174/1567205013666161122093404 Jolivet-Gougeon A Bonnaure-Mallet M Treponema, iron and neurodegeneration Curr Alzheimer Res 2018 Jun 1115 8 716 722 10.2174/156720501366616112209340427875949Open DOISearch in Google Scholar

Kostic AD, Chun E, Robertson L, Glickman JN, Gallini CA, Michaud M, Clancy TE, Chung DC, Lochhead P, Hold GL, et al. Fusobacterium nucleatum potentiates intestinal tumorigenesis and modulates the tumor-immune microenvironment. Cell Host Microbe. 2013 Aug;14(2):207–215. https://doi.org/10.1016/j.chom.2013.07.007 Kostic AD Chun E Robertson L Glickman JN Gallini CA Michaud M Clancy TE Chung DC Lochhead P Hold GL et al Fusobacterium nucleatum potentiates intestinal tumorigenesis and modulates the tumor-immune microenvironment Cell Host Microbe 2013 Aug14 2 207 215 10.1016/j.chom.2013.07.007377251223954159Open DOISearch in Google Scholar

Kostic AD, Gevers D, Pedamallu CS, Michaud M, Duke F, Earl AM, Ojesina AI, Jung J, Bass AJ, Tabernero J, et al. Genomic analysis identifies association of Fusobacterium with colorectal carcinoma. Genome Res. 2012 Feb;22(2):292–298. https://doi.org/10.1101/gr.126573.111 Kostic AD Gevers D Pedamallu CS Michaud M Duke F Earl AM Ojesina AI Jung J Bass AJ Tabernero J et al Genomic analysis identifies association of Fusobacterium with colorectal carcinoma Genome Res 2012 Feb22 2 292 298 10.1101/gr.126573.111326603622009990Open DOISearch in Google Scholar

Le Bars P, Matamoros S, Montassier E, Le Vacon F, Potel G, Soueidan A, Jordana F, de La Cochetière MF. The oral cavity microbiota: between health, oral disease, and cancers of the aerodigestive tract. Can J Microbiol. 2017 Jun;63(6):475–492. https://doi.org/10.1139/cjm-2016-0603 Le Bars P Matamoros S Montassier E Le Vacon F Potel G Soueidan A Jordana F de La Cochetière MF The oral cavity microbiota: between health, oral disease, and cancers of the aerodigestive tract Can J Microbiol 2017 Jun63 6 475 492 10.1139/cjm-2016-060328257583Open DOISearch in Google Scholar

Liu YK, Kuo HC, Lai CH, Chou CC. Single amino acid utilization for bacterial categorization. Sci Rep. 2020 Dec;10(1):12686. https://doi.org/10.1038/s41598-020-69686-5 Liu YK Kuo HC Lai CH Chou CC Single amino acid utilization for bacterial categorization Sci Rep 2020 Dec10 1 12686 10.1038/s41598-020-69686-5739169032728059Open DOISearch in Google Scholar

Magoč T, Salzberg SL. FLASH: fast length adjustment of short reads to improve genome assemblies. Bioinformatics. 2011 Nov 01;27(21): 2957–2963. https://doi.org/10.1093/bioinformatics/btr507 Magoč T Salzberg SL FLASH: fast length adjustment of short reads to improve genome assemblies Bioinformatics 2011 Nov 0127 21 2957 2963 10.1093/bioinformatics/btr507319857321903629Open DOISearch in Google Scholar

Mao X, Jakubovics NS, Bächle M, Buchalla W, Hiller KA, Maisch T, Hellwig E, Kirschneck C, Gessner A, Al-Ahmad A, et al. Colonization of Helicobacter pylori in the oral cavity – an endless controversy? Crit Rev Microbiol. 2021 Sep 03;47(5):612–629. https://doi.org/10.1080/1040841X.2021.1907740 Mao X Jakubovics NS Bächle M Buchalla W Hiller KA Maisch T Hellwig E Kirschneck C Gessner A Al-Ahmad A et al Colonization of Helicobacter pylori in the oral cavity – an endless controversy? Crit Rev Microbiol 2021 Sep 0347 5 612 629 10.1080/1040841X.2021.190774033899666Open DOISearch in Google Scholar

Maruyama N, Maruyama F, Takeuchi Y, Aikawa C, Izumi Y, Nakagawa I. Intraindividual variation in core microbiota in periimplantitis and periodontitis. Sci Rep. 2014 May;4(1):6602. https://doi.org/10.1038/srep06602 Maruyama N Maruyama F Takeuchi Y Aikawa C Izumi Y Nakagawa I Intraindividual variation in core microbiota in periimplantitis and periodontitis Sci Rep 2014 May4 1 6602 10.1038/srep06602419444725308100Open DOISearch in Google Scholar

McCoy AN, Araújo-Pérez F, Azcárate-Peril A, Yeh JJ, Sandler RS, Keku TO. Fusobacterium is associated with colorectal adenomas. PLoS One. 2013 Jan 15;8(1):e53653. https://doi.org/10.1371/journal.pone.0053653 McCoy AN Araújo-Pérez F Azcárate-Peril A Yeh JJ Sandler RS Keku TO Fusobacterium is associated with colorectal adenomas PLoS One 2013 Jan 158 1 e53653 10.1371/journal.pone.0053653354607523335968Open DOISearch in Google Scholar

Miyabayashi H, Furihata K, Shimizu T, Ueno I, Akamatsu T. Influence of oral Helicobacter pylori on the success of eradication therapy against gastric Helicobacter pylori. Helicobacter. 2000 Mar;5(1):30–37. https://doi.org/10.1046/j.1523-5378.2000.00004.x Miyabayashi H Furihata K Shimizu T Ueno I Akamatsu T Influence of oral Helicobacter pylori on the success of eradication therapy against gastric Helicobacter pylori Helicobacter 2000 Mar5 1 30 37 10.1046/j.1523-5378.2000.00004.x10672049Open DOISearch in Google Scholar

Nosho K, Sukawa Y, Adachi Y, Ito M, Mitsuhashi K, Kurihara H, Kanno S, Yamamoto I, Ishigami K, Igarashi H, et al. Association of Fusobacterium nucleatum with immunity and molecular alterations in colorectal cancer. World J Gastroenterol. 2016;22(2):557–566. https://doi.org/10.3748/wjg.v22.i2.557 Nosho K Sukawa Y Adachi Y Ito M Mitsuhashi K Kurihara H Kanno S Yamamoto I Ishigami K Igarashi H et al Association of Fusobacterium nucleatum with immunity and molecular alterations in colorectal cancer World J Gastroenterol 201622 2 557 566 10.3748/wjg.v22.i2.557471605926811607Open DOISearch in Google Scholar

Okuda K, Kimizuka R, Katakura A, Nakagawa T, Ishihara K. Ecological and immunopathological implications of oral bacteria in Helicobacter pylori-infected disease. J Periodontol. 2003 Jan; 74(1): 123–128. https://doi.org/10.1902/jop.2003.74.1.123 Okuda K Kimizuka R Katakura A Nakagawa T Ishihara K Ecological and immunopathological implications of oral bacteria in Helicobacter pylori-infected disease J Periodontol 2003 Jan 74 1 123 128 10.1902/jop.2003.74.1.12312593607Open DOISearch in Google Scholar

Roe IH, Son SH, Oh HT, Choi J, Shin JH, Lee JH, Hah YC. Changes in the evolution of the antigenic profiles and morphology during coccoid conversion of Helicobacter pylori. Korean J Intern Med. 1999 Jan 30;14(1):9–14. https://doi.org/10.3904/kjim.1999.14.1.9 Roe IH Son SH Oh HT Choi J Shin JH Lee JH Hah YC Changes in the evolution of the antigenic profiles and morphology during coccoid conversion of Helicobacter pylori Korean J Intern Med 1999 Jan 3014 1 9 14 10.3904/kjim.1999.14.1.9453190110063308Open DOISearch in Google Scholar

Rubinstein MR, Wang X, Liu W, Hao Y, Cai G, Han YW. Fusobacterium nucleatum promotes colorectal carcinogenesis by modulating E-cadherin/β-catenin signaling via its FadA adhesin. Cell Host Microbe. 2013 Aug;14(2):195–206. https://doi.org/10.1016/j.chom.2013.07.012 Rubinstein MR Wang X Liu W Hao Y Cai G Han YW Fusobacterium nucleatum promotes colorectal carcinogenesis by modulating E-cadherin/β-catenin signaling via its FadA adhesin Cell Host Microbe 2013 Aug14 2 195 206 10.1016/j.chom.2013.07.012377052923954158Open DOISearch in Google Scholar

Salama NR, Hartung ML, Müller A. Life in the human stomach: persistence strategies of the bacterial pathogen Helicobacter pylori. Nat Rev Microbiol. 2013 Jun;11(6):385–399. https://doi.org/10.1038/nrmicro3016 Salama NR Hartung ML Müller A Life in the human stomach: persistence strategies of the bacterial pathogen Helicobacter pylori Nat Rev Microbiol 2013 Jun11 6 385 399 10.1038/nrmicro3016373340123652324Open DOISearch in Google Scholar

Sid V, Siow YL, O K. Role of folate in nonalcoholic fatty liver disease. Can J Physiol Pharmacol. 2017 Oct;95(10):1141–1148. https://doi.org/10.1139/cjpp-2016-0681 Sid V Siow YL O K Role of folate in nonalcoholic fatty liver disease Can J Physiol Pharmacol 2017 Oct95 10 1141 1148 10.1139/cjpp-2016-068128460180Open DOISearch in Google Scholar

Teoman I, Özmeriç N, Özcan G, Alaaddinoğlu E, Dumlu Ş, Akyön Y, Baloş K. Comparison of different methods to detect Helicobacter pylori in the dental plaque of dyspeptic patients. Clin Oral Investig. 2007 Jul 31;11(3):201–205. https://doi.org/10.1007/s00784-007-0104-5 Teoman I Özmeriç N Özcan G Alaaddinoğlu E Dumlu Ş Akyön Y Baloş K Comparison of different methods to detect Helicobacter pylori in the dental plaque of dyspeptic patients Clin Oral Investig 2007 Jul 3111 3 201 205 10.1007/s00784-007-0104-517310370Open DOISearch in Google Scholar

Tohidpour A. CagA-mediated pathogenesis of Helicobacter pylori. Microb Pathog. 2016 Apr;93:44–55. https://doi.org/10.1016/j.micpath.2016.01.005 Tohidpour A CagA-mediated pathogenesis of Helicobacter pylori Microb Pathog 2016 Apr9344 55 10.1016/j.micpath.2016.01.00526796299Open DOISearch in Google Scholar

Uemura N, Okamoto S, Yamamoto S, Matsumura N, Yamaguchi S, Yamakido M, Taniyama K, Sasaki N, Schlemper RJ. Helicobacter pylori infection and the development of gastric cancer. N Engl J Med. 2001 Sep 13;345(11):784–789. https://doi.org/10.1056/NEJMoa001999 Uemura N Okamoto S Yamamoto S Matsumura N Yamaguchi S Yamakido M Taniyama K Sasaki N Schlemper RJ Helicobacter pylori infection and the development of gastric cancer N Engl J Med 2001 Sep 13345 11 784 789 10.1056/NEJMoa00199911556297Open DOISearch in Google Scholar

Wang K, Lu W, Tu Q, Ge Y, He J, Zhou Y, Gou Y, Van Nostrand JD, Qin Y, Li J, et al. Preliminary analysis of salivary microbiome and their potential roles in oral lichen planus. Sci Rep. 2016 Sep;6(1): 22943. https://doi.org/10.1038/srep22943 Wang K Lu W Tu Q Ge Y He J Zhou Y Gou Y Van Nostrand JD Qin Y Li J et al Preliminary analysis of salivary microbiome and their potential roles in oral lichen planus Sci Rep 2016 Sep6 1 22943 10.1038/srep22943478552826961389Open DOISearch in Google Scholar

Wang XM, Yee KC, Hazeki-Taylor N, Li J, Fu HY, Huang ML, Zhang GY. Oral Helicobacter pylori, its relationship to successful eradication of gastric H. pylori and saliva culture confirmation. J Physiol Pharmacol. 2014 Aug;65(4):559–566. Wang XM Yee KC Hazeki-Taylor N Li J Fu HY Huang ML Zhang GY Oral Helicobacter pylori, its relationship to successful eradication of gastric H pylori and saliva culture confirmation. J Physiol Pharmacol 2014 Aug65 4 559 566Search in Google Scholar

Wroblewski LE, Peek RM Jr, Wilson KT. Helicobacter pylori and gastric cancer: factors that modulate disease risk. Clin Microbiol Rev. 2010 Oct;23(4):713–739. https://doi.org/10.1128/CMR.00011-10 Wroblewski LE Peek RM Jr Wilson KT Helicobacter pylori and gastric cancer: factors that modulate disease risk Clin Microbiol Rev 2010 Oct23 4 713 739 10.1128/CMR.00011-10295298020930071Open DOISearch in Google Scholar

Wu ZF, Zou K, Xiang CJ, Jin ZJ, Ding HH, Xu S, Wu GN, Wang YH, Wu XY, Chen C, et al. Helicobacter pylori infection is associated with the co‐occurrence of bacteria in the oral cavity and the gastric mucosa. Helicobacter. 2021 Apr;26(2):e12786. https://doi.org/10.1111/hel.12786 Wu ZF Zou K Xiang CJ Jin ZJ Ding HH Xu S Wu GN Wang YH Wu XY Chen C et al Helicobacter pylori infection is associated with the co‐occurrence of bacteria in the oral cavity and the gastric mucosa Helicobacter 2021 Apr26 2 e12786 10.1111/hel.1278633596339Open DOISearch in Google Scholar

Xie Y, Song C, Cheng H, Xu C, Zhang Z, Wang J, Huo L, Du Q, Xu J, Chen Y, et al.; Chinese Society of Gastroenterology, Chinese Study Group on Helicobacter pylori and Peptic Ulcer. Longterm follow-up of Helicobacter pylori reinfection and its risk factors after initial eradication: a large-scale multicentre, prospective open cohort, observational study. Emerg Microbes Infect. 2020 Jan 01; 9(1):548–557. https://doi.org/10.1080/22221751.2020.1737579 Xie Y Song C Cheng H Xu C Zhang Z Wang J Huo L Du Q Xu J Chen Y et al Chinese Society of Gastroenterology, Chinese Study Group on Helicobacter pylori and Peptic Ulcer. Longterm follow-up of Helicobacter pylori reinfection and its risk factors after initial eradication: a large-scale multicentre, prospective open cohort, observational study Emerg Microbes Infect 2020 Jan 01 9 1 548 557 10.1080/22221751.2020.1737579714430332160805Open DOISearch in Google Scholar

Yee JKC. Helicobacter pylori colonization of the oral cavity: A milestone discovery. World J Gastroenterol. 2016;22(2):641–648. https://doi.org/10.3748/wjg.v22.i2.641 Yee JKC Helicobacter pylori colonization of the oral cavity: A milestone discovery World J Gastroenterol 201622 2 641 648 10.3748/wjg.v22.i2.641471606526811613Open DOISearch in Google Scholar

Zeng H, Watt RM. Complete genome sequences of three human oral Treponema parvum isolates. Microbiol Resour Announce. 2021 Jul 08;10(27):e00394-21. https://doi.org/10.1128/MRA.00394-21 Zou QH, Li RQ. Helicobacter pylori in the oral cavity and gastric mucosa: a meta-analysis. J Oral Pathol Med. 2011 Apr;40(4):317–324. https://doi.org/10.1111/j.1600-0714.2011.01006.x Zeng H Watt RM Complete genome sequences of three human oral Treponema parvum isolates Microbiol Resour Announce 2021 Jul 0810 27 e00394 21 10.1128/MRA.00394-21 Zou QH, Li RQ. Helicobacter pylori in the oral cavity and gastric mucosa: a meta-analysis. J Oral Pathol Med. 2011 Apr;40(4) 317-324 10.1111/j.1600-0714.2011.01006.x826522234236225Open DOISearch in Google Scholar