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Baili E, Gazouli M, Lazaris AC, Kanavidis P, Boura M, Michalinos A, Charalabopoulos A, Liakakos T, Alexandrou A. Associations of long non-coding RNAs HOTAIR, LINC00951, POLR2E and HULC polymorphisms with the risk of esophageal and esophagogastric junction cancer in a western population: a case-control study. Mol Biol Rep 2024; 51:249. [PMID: 38300349 PMCID: PMC10834655 DOI: 10.1007/s11033-024-09206-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 01/02/2024] [Indexed: 02/02/2024]
Abstract
BACKGROUND The incidence of single-nucleotide-polymorphisms with malignant potential in esophageal cancer tissues has only been sparsely investigated in the west. Hence, we explored the contribution of four long non-coding RNAs' polymorphisms HOTAIR rs920778, LINC00951 rs11752942, POLR2E rs3787016 and HULC rs7763881 in esophageal cancer susceptibility. METHODS AND RESULTS Formalin-fixed paraffin-embedded tissue specimens from 95 consecutive patients operated for esophageal/esophagogastric junction carcinoma during 25/03/2014-25/09/2018 were processed. Demographic data, histopathological parameters, surgical and oncological outcomes were collected. DNA findings of the abovementioned population were compared with 121 healthy community controls. Both populations were of European/Greek ancestry. Sixty-seven patients underwent Ivor Lewis/McKeown esophagectomy for either squamous cell esophageal carcinoma (N = 6) or esophageal/esophagogastric junction Siewert I or II adenocarcinoma (N = 61). Twenty-eight patients were subjected to extended total gastrectomy for esophagogastric junction Siewert III adenocarcinoma. Neither LINC00951 rs11752942 nor HULC rs7763881 polymorphisms were detected more frequently in esophageal cancer patients compared with healthy community subjects. A significantly higher presence of HOTAIR rs920778 TT genotype in esophagogastric junction Siewert I/II adenocarcinoma was identified. POLR2E rs3787016 C allele and CC genotypes were overrepresented in the control group, and when found in esophageal cancer carriers were associated with earlier disease stages, as well as with minor lymph node involvement and lesser metastatic potential. CONCLUSIONS HOTAIR rs920778 may serve as a potential therapeutic suppression target, while POLR2E rs3787016 may represent a valuable biomarker to evaluate esophageal cancer predisposition and predict treatment response and prognosis. Clinical implications of these findings need to be verified with further prospective studies with larger sample-size.
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Affiliation(s)
- Efstratia Baili
- Upper Gastrointestinal and General Surgery Unit, First Department of Surgery, Laiko General Hospital, School of Medicine, National and Kapodistrian University of Athens, Agiou Thoma 17, Athens, 11527, Greece.
- King's Health Partners, London, UK.
| | - Maria Gazouli
- Laboratory of Biology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Andreas C Lazaris
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Prodromos Kanavidis
- Upper Gastrointestinal and General Surgery Unit, First Department of Surgery, Laiko General Hospital, School of Medicine, National and Kapodistrian University of Athens, Agiou Thoma 17, Athens, 11527, Greece
| | - Maria Boura
- Upper Gastrointestinal and General Surgery Unit, First Department of Surgery, Laiko General Hospital, School of Medicine, National and Kapodistrian University of Athens, Agiou Thoma 17, Athens, 11527, Greece
| | - Adamantios Michalinos
- Department of General Surgery/Anatomy, School of Medicine, European University of Cyprus, Nicosia, Cyprus
| | - Alexandros Charalabopoulos
- Upper Gastrointestinal and General Surgery Unit, First Department of Surgery, Laiko General Hospital, School of Medicine, National and Kapodistrian University of Athens, Agiou Thoma 17, Athens, 11527, Greece
| | - Theodore Liakakos
- Upper Gastrointestinal and General Surgery Unit, First Department of Surgery, Laiko General Hospital, School of Medicine, National and Kapodistrian University of Athens, Agiou Thoma 17, Athens, 11527, Greece
| | - Andreas Alexandrou
- Upper Gastrointestinal and General Surgery Unit, First Department of Surgery, Laiko General Hospital, School of Medicine, National and Kapodistrian University of Athens, Agiou Thoma 17, Athens, 11527, Greece
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Gao X, Gao Y, Pan S, Yang L. Clinical significance of BTLA gene expression and rs1982809 polymorphism in pan-cancer. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2023:1-12. [PMID: 38117093 DOI: 10.1080/15257770.2023.2296615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 12/13/2023] [Indexed: 12/21/2023]
Abstract
The association between the B and T lymphocyte attenuator (BTLA) gene rs1982809 polymorphism and cancer susceptibility has been reported, but these findings are inconsistent. In addition to clarifying the relationship between the rs1982809 polymorphism and cancer susceptibility, the current study also explored the clinical significance of BTLA gene expression. The GSCA tool and Stata software were used to explore the association between BTLA gene expression and tumor stage, immune infiltration, survival prognosis, and drug sensitivity for pan-cancer, and the association of BTLA gene rs1982809 polymorphism with cancer susceptibility, respectively. BTLA gene expression was associated not only with the pathologic stages of thyroid carcinoma, skin cutaneous melanoma, and kidney renal clear cell carcinoma, but also with immune infiltration in 33 types of cancers. In addition, BTLA gene expression was linked to survival prognosis in 8 types of cancers and the sensitivity of 255 drugs such as 5-Fluorouracil, docetaxel, and methotrexate. A meta-analysis of 7 relevant studies with 4002 cancer patients and 5278 healthy controls showed that the BTLA gene rs1982809 polymorphism was unrelated to cancer susceptibility under all genetic models. However, a country-based stratification analysis suggested that the rs1982809 polymorphism could reduce cancer susceptibility in Polish and Tunisian populations. In conclusion, BTLA is expected to serve as a prognostic marker and therapeutic target for certain cancers, and the rs1982809 polymorphism is expected to serve as a cancer susceptibility marker in Polish and Tunisian populations.
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Affiliation(s)
- Xueren Gao
- School of Pharmacy, Yancheng Teachers' University, Jiangsu, China
| | - Yichang Gao
- School of Pharmacy, Nanjing University of Chinese Medicine, Jiangsu, China
| | - Shiyu Pan
- School of Pharmacy, Yancheng Teachers' University, Jiangsu, China
| | - Lin Yang
- School of Pharmacy, Yancheng Teachers' University, Jiangsu, China
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Gao X, Xiong C, Wang D, Yang J, Jia W, Yang L, Wang X, Zhao Y. Association of TNFAIP8 gene polymorphisms with cancer risk in Chinese population. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2022; 41:555-565. [PMID: 35373702 DOI: 10.1080/15257770.2022.2053711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/10/2022] [Accepted: 03/11/2022] [Indexed: 06/14/2023]
Abstract
As TNFAIP8 plays an important role in the development of cancer, several studies have analyzed the relationship between potential functional polymorphic loci of the TNFAIP8 gene and cancer risk. However, some results were inconsistent. Therefore, the current study aims to systematically assess the relationship between these genetic polymorphisms and cancer risk using a meta-analysis approach. Relevant studies were obtained from CNKI, Embase, Web of Science, and PubMed databases. RevMan software was used to conduct data analysis. The combined analysis containing four studies with 2786 cancer patients and 2550 control individuals indicated that rs11064 polymorphism was not associated with cancer risk. The pooled analysis containing three studies with 950 cancer patients and 1036 control individuals showed that rs1045241 polymorphism was associated with cancer risk in the heterozygous model (CT vs. CC: OR = 1.34, 95%CI = 1.10-1.62, Pz=0.003) and dominant model [(TT + CT) vs. CC: OR = 1.38, 95% CI = 1.15-1.66, Pz=0.0006], but not in other models. The pooled analysis containing two studies 436 cancer patients and 479 control individuals showed that rs1045242 polymorphism was associated with cancer risk in the heterozygous model (AG vs. AA: OR = 1.52, 95%CI = 1.14-2.03, Pz=0.005), dominant model [(GG + AG) vs. AA: OR = 1.56, 95% CI = 1.18-2.07, Pz=0.002] and allelic model (G vs. A: OR = 1.48, 95%CI = 1.16-1.90, Pz=0.002).In conclusion, the current findings suggest that the rs1045241 and rs1045242 polymorphisms located on the TNFAIP8 gene were associated with cancer risk in Chinese population, and may serve as valuable genetic susceptibility markers.
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Affiliation(s)
- Xueren Gao
- School of Pharmacy, Yancheng Teachers' University, Yancheng, Jiangsu, China
| | - Chengju Xiong
- School of Pharmacy, Yancheng Teachers' University, Yancheng, Jiangsu, China
| | - Dongbo Wang
- School of Pharmacy, Yancheng Teachers' University, Yancheng, Jiangsu, China
| | - Jiaxin Yang
- School of Pharmacy, Yancheng Teachers' University, Yancheng, Jiangsu, China
| | - Wendi Jia
- School of Pharmacy, Yancheng Teachers' University, Yancheng, Jiangsu, China
| | - Lingmei Yang
- School of Pharmacy, Yancheng Teachers' University, Yancheng, Jiangsu, China
| | - Xinyu Wang
- School of Pharmacy, Yancheng Teachers' University, Yancheng, Jiangsu, China
| | - Yining Zhao
- School of Pharmacy, Yancheng Teachers' University, Yancheng, Jiangsu, China
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