Detailed Information on Publication Record
2023
Association of CDX2 haplogenotype with risk of reflux esophagitis, Barrett´s esophagus, and esophageal adenocarcinoma development
BOŘILOVÁ LINHARTOVÁ, Petra, Natálie MLČŮCHOVÁ, Michaela CVANOVÁ, Zdeněk PAVLOVSKÝ, Miroslava CHOVANCOVÁ et. al.Basic information
Original name
Association of CDX2 haplogenotype with risk of reflux esophagitis, Barrett´s esophagus, and esophageal adenocarcinoma development
Authors
BOŘILOVÁ LINHARTOVÁ, Petra (203 Czech Republic, guarantor, belonging to the institution), Natálie MLČŮCHOVÁ (203 Czech Republic), Michaela CVANOVÁ (203 Czech Republic), Zdeněk PAVLOVSKÝ (203 Czech Republic), Miroslava CHOVANCOVÁ (203 Czech Republic), Jiří DOLINA (203 Czech Republic), Lumír KUNOVSKÝ (203 Czech Republic), Radek KROUPA (203 Czech Republic), Lydie IZAKOVIČOVÁ HOLLÁ (203 Czech Republic), Ondřej URBAN, Tomáš HARUŠTIAK and Zdeněk KALA (203 Czech Republic)
Edition
Cancer World congress, Palermo 2023, 2023
Other information
Language
English
Type of outcome
Konferenční abstrakt
Field of Study
10608 Biochemistry and molecular biology
Country of publisher
Italy
Confidentiality degree
není předmětem státního či obchodního tajemství
RIV identification code
RIV/00216224:14310/23:00131174
Organization unit
Faculty of Science
Keywords in English
CDX2; gastroesophageal reflux disease; esophagitis; markers
Změněno: 7/7/2023 10:39, Mgr. Terezie Slámová
Abstract
V originále
Introduction: Gastroesophageal reflux disease (GERD) can lead to reflux esophagitis (RE), Barrett’s esophagus (BE), and esophageal adenocarcinoma (EAC) development. CDX2 serves as a diagnostic marker for BE and EAC. Objective: Here, we present a genetic association study focused on CDX2 gene variability in Central European patients with GERD. Methods: In 376 endoscopically and histopathologically examined subjects: 279 cases (144 RE, 88 BE, 47 EAC) and 97 controls with nonerosive reflux disease, NERD), genomic DNA was analyzed for 2 polymorphisms in CDX2 (rs3812863, rs4769585). In a subgroup of cases (n=35), CDX2 was immunohistochemically examined in paired pathological and adjacent tissues of esophagus. Results: The distribution of allele frequencies of both CDX2 (rs3812863, rs4769585) polymorphisms differed between cases and controls, the CC genotype (rs4769585) was associated with risk of RE, BE, and EAC development (p≤0.05). The CDX2 AA/CC haplogenotype was found more frequent in cases than in controls (p<0.01). CDX2 protein was found in all BE (n=19) and EAC tissues (n=6), as well as in 3 RE tissues and in 2 esophageal tissue adjacent to lesions (n=35). Conclusion: The CDX2 is a specific tissue marker for BE and EAC diagnosis; variability in the CDX2 gene affects the risk of GERD development.
Links
LM2018121, research and development project |
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NU20-03-00126, research and development project |
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