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Genome-wide association study of serum tumor markers in Southern Chinese Han population. BMC Cancer 2022; 22:160. [PMID: 35144566 PMCID: PMC8832811 DOI: 10.1186/s12885-022-09236-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 01/13/2022] [Indexed: 11/10/2022] Open
Abstract
Background Serum indicators AFP, CA50, CA125, CA153, CA19-9, CEA, f-PSA, SCC-Ag have been confirmed as tumor markers (TMs). We conducted a genome-wide association study on 8 tumor markers of our 427 Han population in southern China, in order to identify genetic loci that are significantly associated with the level of 8 tumor markers. Methods We use Gene Titan multi-channel instrument and Axiom Analysis Suite 6.0 software for genotyping. We used IMPUTE2 software for imputation, and 1000 Genomes Project (Phase 3) was used as haplotype reference. After necessary quality control and statistical analysis, genetic loci genome-wide associated with TMs (p < 5E-8) will be identified. Finally, we selected Top SNPs (p < 5E-7) from the GWAS results for replication test. We used SPSS software to draw the distribution box plots of serum TMs under different genotypes of significant loci. Results The results showed that there were only MUC1 (mucin 1)-rs4072037 significantly genome-wide associated with CA153 (p = 1.28E-18). However, we found that a total of 30 genetic loci have a suggestively significant genome-wide association with the level of 8 serum tumor markers (p < 5E-6). Then 3 Top SNPs (p < 5E-7) were selected for replication verification. The results showed that MUC1-rs4072037 was still significantly associated with CA153 in another population (p = 3.73E-08). Comparing with the TT genotype of rs4072037, the CA153 level was higher under CC or CT genotype of rs4072037. Conclusion MUC1-rs4072037 is significantly genome-wide associated with CA153 level. There are 30 genetic loci suggestively genome-wide associated with level of tumor markers among the Han population from Southern China. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09236-6.
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Alikhani R, Taravati A, Hashemi-Soteh MB. Association of MUC1 5640G>A and PSCA 5057C>T polymorphisms with the risk of gastric cancer in Northern Iran. BMC MEDICAL GENETICS 2020; 21:148. [PMID: 32660489 PMCID: PMC7359498 DOI: 10.1186/s12881-020-01085-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 07/02/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Gastric cancer is one of the four most common cancer that causing death worldwide. Genome-Wide Association Studies (GWAS) have shown that genetic diversities MUC1 (Mucin 1) and PSCA (Prostate Stem Cell Antigen) genes are involved in gastric cancer. The aim of this study was avaluating the association of rs4072037G > A polymorphism in MUC1 and rs2294008 C > T in PSCA gene with risk of gastric cancer in northern Iran. METHODS DNA was extracted from 99 formalin fixed paraffin-embedded (FFPE) tissue samples of gastric cancer and 96 peripheral blood samples from healthy individuals (sex matched) as controls. Two desired polymorphisms, 5640G > A and 5057C > T for MUC1 and PSCA genes were genotyped using PCR-RFLP method. RESULTS The G allele at rs4072037 of MUC1 gene was associated with a significant decreased gastric cancer risk (OR = 0.507, 95% CI: 0.322-0.799, p = 0.003). A significant decreased risk of gastric cancer was observed in people with either AG vs. AA, AG + AA vs. GG and AA+GG vs. AG genotypes of MUC1 polymorphism (OR = 4.296, 95% CI: 1.190-15.517, p = 0.026), (OR = 3.726, 95% CI: 2.033-6.830, p = 0.0001) and (OR = 0.223, 95% CI: 0.120-0.413, p = 0.0001) respectively. Finally, there was no significant association between the PSCA 5057C > T polymorphism and risk of gastric cancer in all genetic models. CONCLUSION Results indicated that the MUC1 5640G > A polymorphism may have protective effect for gastric cancer in the Northern Iran population and could be considered as a potential molecular marker in gastric cancer.
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Affiliation(s)
- Reza Alikhani
- Department of Molecular and Cell Biology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Mazandaran, Iran
| | - Ali Taravati
- Department of Molecular and Cell Biology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Mazandaran, Iran
| | - Mohammad Bagher Hashemi-Soteh
- Immunogenetic Research center, Molecular and Cell Biology Research Center, Medical Faculty, Mazandaran University of Medical Sciences, Sari, Mazandaran, 48166-13485, Iran.
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Ye Y, Yang C, Xu L, Fang D. MUC1 rs4072037 polymorphism is associated with decreased risk of gastric cancer: a meta-analysis. Int J Biol Markers 2017; 32:e284-e290. [PMID: 28561882 DOI: 10.5301/ijbm.5000270] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND Several studies have recently investigated the association between mucin 1 (MUC1) rs4072037 polymorphism and gastric cancer (GC) risk, but with conflicting results. The aim of this meta-analysis was to evaluate the association between MUC1 rs4072037 polymorphism and GC risk. METHODS A comprehensive database search of PubMed, Elsevier, Embase and China National Knowledge Infrastructure (CNKI) databases was performed to identify relevant studies. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) were used to assess the strength of any association. RESULTS A total of 12 papers containing 18 studies were included in this meta-analysis, involving 12,373 cases and 15,008 controls. Our data suggested that rs4072037 polymorphism was associated with a decreased risk of GC. Stratification analyses of ethnicity indicated that rs4072037 decreased the risk of GC among white populations, but no significant relationship was observed among Asian populations. No significant associations were observed in subgroups of Lauren classification (intestinal or diffuse) and anatomical classification (cardia or non-cardia). CONCLUSIONS In conclusion, this meta-analysis suggested that rs4245739 polymorphism in the MUC1 gene may play a pivotal role in the pathogenesis of GC, especially for white populations.
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Affiliation(s)
- Yu Ye
- Department of General Surgery, Hang Zhou Red Cross Hospital, Hangzhou, Zhejiang - PR China
| | - Chong Yang
- Department of General Surgery, Hang Zhou Red Cross Hospital, Hangzhou, Zhejiang - PR China
| | - Lei Xu
- Department of Digestion, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang - PR China
| | - Dilong Fang
- Department of General Surgery, Hang Zhou Red Cross Hospital, Hangzhou, Zhejiang - PR China
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Evans CM, Fingerlin TE, Schwarz MI, Lynch D, Kurche J, Warg L, Yang IV, Schwartz DA. Idiopathic Pulmonary Fibrosis: A Genetic Disease That Involves Mucociliary Dysfunction of the Peripheral Airways. Physiol Rev 2017; 96:1567-91. [PMID: 27630174 PMCID: PMC5243224 DOI: 10.1152/physrev.00004.2016] [Citation(s) in RCA: 159] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is an incurable complex genetic disorder that is associated with sequence changes in 7 genes (MUC5B, TERT, TERC, RTEL1, PARN, SFTPC, and SFTPA2) and with variants in at least 11 novel loci. We have previously found that 1) a common gain-of-function promoter variant in MUC5B rs35705950 is the strongest risk factor (genetic and otherwise), accounting for 30-35% of the risk of developing IPF, a disease that was previously considered idiopathic; 2) the MUC5B promoter variant can potentially be used to identify individuals with preclinical pulmonary fibrosis and is predictive of radiologic progression of preclinical pulmonary fibrosis; and 3) MUC5B may be involved in the pathogenesis of pulmonary fibrosis with MUC5B message and protein expressed in bronchiolo-alveolar epithelia of IPF and the characteristic IPF honeycomb cysts. Based on these considerations, we hypothesize that excessive production of MUC5B either enhances injury due to reduced mucociliary clearance or impedes repair consequent to disruption of normal regenerative mechanisms in the distal lung. In aggregate, these novel considerations should have broad impact, resulting in specific etiologic targets, early detection of disease, and novel biologic pathways for use in the design of future intervention, prevention, and mechanistic studies of IPF.
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Affiliation(s)
- Christopher M Evans
- Department of Medicine, University of Colorado Denver, School of Medicine, Aurora, Colorado; National Jewish Health, Denver, Colorado; and Department of Immunology, University of Colorado Denver, School of Medicine, Aurora, Colorado
| | - Tasha E Fingerlin
- Department of Medicine, University of Colorado Denver, School of Medicine, Aurora, Colorado; National Jewish Health, Denver, Colorado; and Department of Immunology, University of Colorado Denver, School of Medicine, Aurora, Colorado
| | - Marvin I Schwarz
- Department of Medicine, University of Colorado Denver, School of Medicine, Aurora, Colorado; National Jewish Health, Denver, Colorado; and Department of Immunology, University of Colorado Denver, School of Medicine, Aurora, Colorado
| | - David Lynch
- Department of Medicine, University of Colorado Denver, School of Medicine, Aurora, Colorado; National Jewish Health, Denver, Colorado; and Department of Immunology, University of Colorado Denver, School of Medicine, Aurora, Colorado
| | - Jonathan Kurche
- Department of Medicine, University of Colorado Denver, School of Medicine, Aurora, Colorado; National Jewish Health, Denver, Colorado; and Department of Immunology, University of Colorado Denver, School of Medicine, Aurora, Colorado
| | - Laura Warg
- Department of Medicine, University of Colorado Denver, School of Medicine, Aurora, Colorado; National Jewish Health, Denver, Colorado; and Department of Immunology, University of Colorado Denver, School of Medicine, Aurora, Colorado
| | - Ivana V Yang
- Department of Medicine, University of Colorado Denver, School of Medicine, Aurora, Colorado; National Jewish Health, Denver, Colorado; and Department of Immunology, University of Colorado Denver, School of Medicine, Aurora, Colorado
| | - David A Schwartz
- Department of Medicine, University of Colorado Denver, School of Medicine, Aurora, Colorado; National Jewish Health, Denver, Colorado; and Department of Immunology, University of Colorado Denver, School of Medicine, Aurora, Colorado
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Liu P, Gao ZH, Ma JC, Yang J, Zhang YB, Yan HL, Yao JB, Da MX. Association between MUC1 rs4072037 polymorphism and susceptibility to gastric cancer: A meta-analysis based on ten case-control trials. Shijie Huaren Xiaohua Zazhi 2016; 24:4576-4583. [DOI: 10.11569/wcjd.v24.i34.4576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the association between the MUC1 rs4072037 polymorphism and susceptibility to gastric cancer (GC) by conducting a meta-analysis.
METHODS PubMed, Embase, The Cochrane Library, CBM, CNKI, VIP and WanFang Database were searched for published case-control studies investigating the relationship between the MUC1 rs4072037 polymorphism and susceptibility to GC. Data were extracted and cross-checked from the case-control studies by two independent reviewers. Statistical analysis and heterogeneity test were conducted with Stata12.0.
RESULTS Ten case-control studies including 10700 GC patients and 12891 controls were analyzed in this meta-analysis. Results indicated that allele model (A vs G: OR = 1.42, 95%CI: 1.29-1.56, P < 0.001), dominant model (AA + AG vs GG: OR = 1.40, 95%CI: 1.21-1.61, P < 0.001), co-dominant model (AA vs GG: OR = 1.78, 95%CI: 1.52-2.08, P < 0.001), and recessive model (AA vs AG+GG: OR = 1.56, 95%CI: 1.38-1.76, P < 0.001) were strongly associated with the risk of GC. Subgroup analysis showed that allele model (A vs G: OR = 1.39, 95%CI: 1.21-1.60), dominant model (AA vs GG: OR = 2.01, 95%CI: 1.51-2.66)and co-dominant model (AA vs AG+GG: OR = 1.63, 95%CI: 1.29-2.07) increased the risk of GC in Caucasians.
CONCLUSION The MUC1 rs4072037 polymorphism is closely associated with the susceptibility to GC, and the allele A increases the risk of GC. MUC1 rs4072037 polymorphism may be used as a potential biomarker for GC.
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Wen R, Gao F, Zhou CJ, Jia YB. Polymorphisms in mucin genes in the development of gastric cancer. World J Gastrointest Oncol 2015; 7:328-337. [PMID: 26600932 PMCID: PMC4644855 DOI: 10.4251/wjgo.v7.i11.328] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Revised: 07/01/2015] [Accepted: 09/07/2015] [Indexed: 02/05/2023] Open
Abstract
Gastric cancer (GC) is the third leading cause of cancer-related death worldwide. In areas of high prevalence, such as Japan, South Korea and China, most cases of GC are related to Helicobacter pylori (H. pylori), which involves well-characterized sequential stages, including infection, atrophic gastritis, intestinal metaplasia, dysplasia, and GC. Mucins are the most abundant high-molecular-weight glycoproteins in mucus, which is the first line of defense and plays a major role in blocking pathogenic factors. Normal gastric mucosa shows expression of MUC1, MUC5AC and MUC6 that is specific to cell type. However, the specific pattern of MUC1, MUC5AC and MUC6 expression is changed in gastric carcinogenesis, accompanied by de novo expression of secreted MUC2. Recent studies have provided evidence that variations in these mucin genes affect many steps of GC development, such as H. pylori infection, and gastric precancerous lesions. In this review, we focus on studies of the association between polymorphisms in mucin genes and development of GC. This information should be helpful for the early detection, surveillance, and treatment of GC.
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