» Articles » PMID: 35547123

Peptic Ulcer and Gastric Cancer: Is It All in the Complex Host-Microbiome Interplay That Is Encoded in the Genomes of "Us" and "Them"?

Overview
Journal Front Microbiol
Specialty Microbiology
Date 2022 May 13
PMID 35547123
Authors
Affiliations
Soon will be listed here.
Abstract

It is increasingly being recognized that severe gastroduodenal diseases such as peptic ulcer and gastric cancer are not just the outcomes of infection in the stomach. Rather, both diseases develop and progress due to the perfect storms created by a combination of multiple factors such as the expression of different virulence proteins, consequent human immune responses, and dysbiosis in gastrointestinal microbiomes. In this mini review, we have discussed how the genomes of and other gastrointestinal microbes as well as the genomes of different human populations encode complex and variable virulome-immunome interplay, which influences gastroduodenal health. The heterogeneities that are encrypted in the genomes of different human populations and in the genomes of their respective resident microbes partly explain the inconsistencies in clinical outcomes among the -infected people.

Citing Articles

The Influence of Gastric Microbiota and Probiotics in Infection and Associated Diseases.

Verma J, Anwar M, Linz B, Backert S, Pachathundikandi S Biomedicines. 2025; 13(1).

PMID: 39857645 PMC: 11761556. DOI: 10.3390/biomedicines13010061.


Impact of Helicobacter pylori eradication on age-specific risk of incident dementia in patients with peptic ulcer disease: a nationwide population-based cohort study.

Kang D, Lee J, Park M, Kim S, Um Y, Wang S Geroscience. 2024; 47(1):1161-1174.

PMID: 39129052 PMC: 11872846. DOI: 10.1007/s11357-024-01284-z.

References
1.
Suzuki R, Shiota S, Yamaoka Y . Molecular epidemiology, population genetics, and pathogenic role of Helicobacter pylori. Infect Genet Evol. 2011; 12(2):203-13. PMC: 3294018. DOI: 10.1016/j.meegid.2011.12.002. View

2.
Yang J, Zhou X, Liu X, Ling Z, Ji F . Role of the Gastric Microbiome in Gastric Cancer: From Carcinogenesis to Treatment. Front Microbiol. 2021; 12:641322. PMC: 8005548. DOI: 10.3389/fmicb.2021.641322. View

3.
Cho I, Blaser M . The human microbiome: at the interface of health and disease. Nat Rev Genet. 2012; 13(4):260-70. PMC: 3418802. DOI: 10.1038/nrg3182. View

4.
Yang J, Hyun M, Yoon J, Park M, Kim D, Park S . Association between TNF-α-308 G/A gene polymorphism and gastric cancer risk: a systematic review and meta-analysis. Cytokine. 2014; 70(2):104-14. DOI: 10.1016/j.cyto.2014.07.005. View

5.
Trang T, Binh T, Yamaoka Y . Relationship between vacA Types and Development of Gastroduodenal Diseases. Toxins (Basel). 2016; 8(6). PMC: 4926148. DOI: 10.3390/toxins8060182. View