1
|
Mahmud MT, Ahmed F, Rana MJ, Rahman MA, Atta A, Saif-Ur-Rahman KM. Association of HLA gene polymorphisms with Helicobacter pylori related gastric cancer-a systematic review. HLA 2024; 103:e15394. [PMID: 38372631 DOI: 10.1111/tan.15394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 01/28/2024] [Accepted: 02/01/2024] [Indexed: 02/20/2024]
Abstract
The appropriate host cell immune responses for the progression of several diseases, including gastric or stomach cancer (GC), are significantly influenced by HLA polymorphisms. Our objective was to systematically review the evidence linking HLA polymorphisms with the risk of Helicobacter. pylori related GC. We conducted a comprehensive literature search to identify studies published between 2000 and April 2023 on the association of HLA polymorphisms with H. pylori related GC using databases such as Medline through PubMed, Embase, Web of Science (core collection), The Cochrane Library, and Scopus. Two authors independently screened articles, extracted data, and assessed the risk of bias using the Risk of Bias Assessment tool for Non-randomized Studies. From 7872 retrieved studies, 19 met inclusion criteria, encompassing 1656 cases and 16,787 controls across four World Health Organization regions, with Japan contributing the most studies. We explored HLA-A/B/C, HLA-DRB1/DQA1/DQB1, HLA-G, and MICA alleles. Of 29 significant HLA polymorphisms identified, 18 showed a positive association with GC, whereas 11 were negatively associated. HLA-DQB1*06 allele was most frequently associated to susceptibility, as reported in four studies, followed by HLA-DRB1*04 and HLA-DQA1*01, each reported in two studies. Conversely, HLA-G*01, HLA-DQA1*01, HLA-DQA1*05, and HLA-DQB1*03 were identified as protective in two studies each. Additionally, five genotypes and six haplotypes were reported as positive, whereas three genotypes and two haplotypes were negative factors for the disease incidence or mortality. Despite heterogeneity in the study population and types of HLA polymorphisms examined, our analysis indicates certain polymorphisms are associated with H. pylori related GC progression and mortality in specific populations.
Collapse
Affiliation(s)
- Md Toslim Mahmud
- Department of Microbiology, Noakhali Science & Technology University, Sonapur, Noakhali, Bangladesh
- Department of Biology, Baylor University, Waco, Texas, USA
| | - Feroz Ahmed
- Department of Biology, University of Texas-Arlington, Arlington, Texas, USA
- Laboratory of Environmental Biology, Division of Environmental Health Sciences, Wadsworth Center, New York State Department of Health, Albany, New York, USA
| | - Md Jowel Rana
- Infectious Diseases Division, icddr,b, Dhaka, Bangladesh
| | - Md Arifur Rahman
- Department of Microbiology, Noakhali Science & Technology University, Sonapur, Noakhali, Bangladesh
| | - Afshan Atta
- Department of Hematopathology, Skims Tertiary Centre Hospital (STCH), Srinagar, India
| | - K M Saif-Ur-Rahman
- College of Medicine, Nursing, and Health Sciences, University of Galway, Galway, Ireland
- Evidence Synthesis Ireland and Cochrane Ireland, University of Galway, Galway, Ireland
| |
Collapse
|
2
|
Otálora-Otálora BA, López-Rivera JJ, Aristizábal-Guzmán C, Isaza-Ruget MA, Álvarez-Moreno CA. Host Transcriptional Regulatory Genes and Microbiome Networks Crosstalk through Immune Receptors Establishing Normal and Tumor Multiomics Metafirm of the Oral-Gut-Lung Axis. Int J Mol Sci 2023; 24:16638. [PMID: 38068961 PMCID: PMC10706695 DOI: 10.3390/ijms242316638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 11/13/2023] [Accepted: 11/18/2023] [Indexed: 12/18/2023] Open
Abstract
The microbiome has shown a correlation with the diet and lifestyle of each population in health and disease, the ability to communicate at the cellular level with the host through innate and adaptative immune receptors, and therefore an important role in modulating inflammatory process related to the establishment and progression of cancer. The oral cavity is one of the most important interaction windows between the human body and the environment, allowing the entry of an important number of microorganisms and their passage across the gastrointestinal tract and lungs. In this review, the contribution of the microbiome network to the establishment of systemic diseases like cancer is analyzed through their synergistic interactions and bidirectional crosstalk in the oral-gut-lung axis as well as its communication with the host cells. Moreover, the impact of the characteristic microbiota of each population in the formation of the multiomics molecular metafirm of the oral-gut-lung axis is also analyzed through state-of-the-art sequencing techniques, which allow a global study of the molecular processes involved of the flow of the microbiota environmental signals through cancer-related cells and its relationship with the establishment of the transcription factor network responsible for the control of regulatory processes involved with tumorigenesis.
Collapse
Affiliation(s)
| | - Juan Javier López-Rivera
- Grupo de Investigación INPAC, Specialized Laboratory, Clinica Universitaria Colombia, Clínica Colsanitas S.A., Bogotá 111321, Colombia;
| | - Claudia Aristizábal-Guzmán
- Grupo de Investigación INPAC, Unidad de Investigación, Fundación Universitaria Sanitas, Bogotá 110131, Colombia;
| | - Mario Arturo Isaza-Ruget
- Keralty, Sanitas International Organization, Grupo de Investigación INPAC, Fundación Universitaria Sanitas, Bogotá 110131, Colombia;
| | - Carlos Arturo Álvarez-Moreno
- Infectious Diseases Department, Clinica Universitaria Colombia, Clínica Colsanitas S.A., Bogotá 111321, Colombia;
| |
Collapse
|
3
|
Wang L, Zhang Z. Diabetes Mellitus and Gastric Cancer: Correlation and Potential Mechanisms. J Diabetes Res 2023; 2023:4388437. [PMID: 38020199 PMCID: PMC10653978 DOI: 10.1155/2023/4388437] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 10/22/2023] [Accepted: 10/27/2023] [Indexed: 12/01/2023] Open
Abstract
This review summarizes the correlation between diabetes mellitus (DM) and gastric cancer (GC) from the perspectives of epidemiology, drug use, and potential mechanisms. The association between DM and GC is inconclusive, and the positive direction of the association reported in most published meta-analyses suggests that DM may be an independent risk factor for GC. Many clinical investigations have shown that people with DM and GC who undergo gastrectomy may have better glycemic control. The potential link between DM and GC may involve the interaction of multiple common risk factors, such as obesity, hyperglycemia and hyperinsulinemia, H. pylori infection, and the use of metformin. Although in vitro and in vivo data support that H. pylori infection status and metformin can influence GC risk in DM patients, there are conflicting results. Patient survival outcomes are influenced by multiple factors, so further research is needed to identify the patients who may benefit.
Collapse
Affiliation(s)
- Li Wang
- Department of Emergency, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310052, China
- Zhejiang Provincial Critical Research Center for Emergency Medicine Clinic, Hangzhou 310052, China
- Key Laboratory of Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province, Hangzhou 310052, China
| | - Zhe Zhang
- Department of Emergency Medicine, The First People's Hospital of Linping District, 311100, Hangzhou, Zhejiang, China
| |
Collapse
|
4
|
He T, Zhang F, Zhang J, Wei S, Ning J, Yuan H, Li B. UreB immunodominant epitope-specific CD8 + T-cell responses were beneficial in reducing gastric symptoms in Helicobacter pylori-infected individuals. Helicobacter 2023; 28:e12959. [PMID: 36828665 DOI: 10.1111/hel.12959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/18/2023] [Accepted: 02/06/2023] [Indexed: 02/26/2023]
Abstract
BACKGROUND AND AIMS Although Helicobacter pylori is recognized as an extracellular infection bacterium, it can lead to an increase in the number of CD8+ T cells after infection. At present, the characteristics of H. pylori antigen-specific CD8+ T cells and the epitope response have not been elucidated. This study was focused on putative protective antigen UreB to detect specific CD8+ T-cell responses in vitro and screen for predominant response epitopes. METHODS The PBMCs collected from H. pylori-infected individuals were stimulated by UreB peptide pools in vitro to identify the immunodominant CD8+ T-cell epitopes. Furthermore, their HLA restriction characteristics were detected accordingly by NGS. Finally, the relationship between immunodominant responses and appearance of gastric symptoms after H. pylori infection was conducted. RESULTS UreB-specific CD8+ T-cell responses were detected in H. pylori-infected individuals. Three of UreB dominant epitopes (A-2 (UreB443-451 : GVKPNMIIK), B-4 (UreB420-428 : SEYVGSVEV), and C-1 (UreB5-13 : SRKEYVSMY)) were firstly identified and mainly presented by HLA-A*1101, HLA-B*4001 and HLA-C*0702 alleles, respectively. C-1 responses were mostly occurred in H. pylori-infected subjects without gastric symptoms and may alleviate the degree of gastric inflammation. CONCLUSIONS The UreB dominant epitope-specific CD8+ T-cell response was closely related to the gastric symptoms after H. pylori infection, and the C-1 (UreB5-13 ) dominant peptides may be protective epitopes.
Collapse
Affiliation(s)
- Taojun He
- Department of Laboratory Medicine, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Fang Zhang
- Department of Laboratory Medicine, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Jin Zhang
- Department of Laboratory Medicine, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Shanshan Wei
- Department of Digestive Endoscopy Center, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Jie Ning
- Department of Laboratory Medicine, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Hanmei Yuan
- Department of Laboratory Medicine, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Bin Li
- Department of Laboratory Medicine, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| |
Collapse
|
5
|
Ghazy AA, Taha AE. Association of human leukocyte antigen DQ-rs3920AG genotype with Helicobacter pylori recurrence in Kafrelsheikh, Egypt. J Appl Microbiol 2022; 133:1688-1696. [PMID: 35717663 DOI: 10.1111/jam.15673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 06/02/2022] [Accepted: 06/14/2022] [Indexed: 11/30/2022]
Abstract
AIMS The aim was to evaluate the role of HLA-DP/DQ single-nucleotide polymorphisms (SNPs) in Helicobacter pylori infection in Kafrelsheikh governorate, Egypt. METHODS AND RESULTS The study enrolled 120 persons; 48 naïve H. pylori-infected patients, 42 relapsers and 30 H. pylori-free controls. Gastroscopy, H. pylori stool antigen, anti-CagA and anti-VacA antibodies were determined. Genotyping of HLA-DPA1rs3077 (A/G) SNP and HLA-DQ-rs3920(A/G) SNP was done using real-time PCR. The antibody profile against H. pylori showed that 85.7% of patients with recurrent infection have IgG against CagA (p = 0.001*). There was a significant association between the occurrence of H. pylori infection and both HLA-DPA1rs3077AA and HLA-DQ-rs3920AG genotypes. Concerning H. pylori relapse, the HLA-DQ-rs3920AG genotype was detected in 78.6% of patients with recurrent infection (p = 0.002*). Patients carrying this genotype tend to be relapsers 9.8 times more than patients carrying other genotypes. CONCLUSIONS HLA-DPA1rs3077AA and/or HLA-DQ-rs3920AG genotypes could be risk factors for the occurrence of H. pylori infection. HLA-DQ-rs3920AG genotype is markedly linked to recurrent H. pylori infection. SIGNIFICANCE AND IMPACT OF THE STUDY Host factors as HLA gene polymorphism could be a predisposing factor for susceptibility, recurrence or chronicity of H. pylori and should be studied in different ethnic groups.
Collapse
Affiliation(s)
- Amany A Ghazy
- Medical Microbiology and Immunology Unit, Department of Pathology, College of Medicine, Jouf University, Sakaka, Saudi Arabia.,Department of Microbiology & Medical Immunology, Faculty of Medicine, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Ahmed E Taha
- Medical Microbiology and Immunology Unit, Department of Pathology, College of Medicine, Jouf University, Sakaka, Saudi Arabia.,Medical Microbiology and Immunology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| |
Collapse
|