Genetic Variants of Alcohol Metabolizing Enzymes and Alcohol-Related Liver Cirrhosis Risk

Autor: José A. G. Agúndez, Elena García-Martín, José M. Ladero, Jose A. Cornejo-Garcia, Pedro Ayuso
Přispěvatelé: [Ayuso,P, García-Martín,E, Agúndez,JAG] ARADyAL, Instituto de Salud Carlos III, University Institute of Molecular Pathology Biomarkers, UEx, Cáceres, Spain. [Cornejo-García,JA] ARADyAL, Instituto de Salud Carlos III Research Laboratory, IBIMA, Regional University Hospital of Málaga, UMA, Málaga, Spain. [Ladero,JM] Service of Gastroenterology (Liver Unit), Hospital Clínico San Carlos, Universidad Complutense Medical School, Madrid, Spain., The present study has been supported in part by Grants PI15/00303, PI18/00540, and RETICS ARADyAL RD16/0006/0004 from Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Madrid, Spain, and IB16170 and GR18145 from Junta de Extremadura, Spain. Financed in part with FEDER funds from the European Union. P. A. holds a 'Atracción y retorno de talento investigador' grant by Junta de Extremadura, Spain: TA18025.
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Cirrhosis
alcohol-related liver disease
Medicine (miscellaneous)
Cirrosis hepática
Phenomena and Processes::Genetic Phenomena::Genetic Variation::Polymorphism
Genetic::Genomic Structural Variation::DNA Copy Number Variations [Medical Subject Headings]

Bioinformatics
single nucleotide variations
Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]
chemistry.chemical_compound
Liver disease
Variaciones del número de copias de ADN
0302 clinical medicine
Phenomena and Processes::Genetic Phenomena::Genetic Variation::Mutation::Sequence Deletion::Gene Deletion [Medical Subject Headings]
Copy-number variation
0303 health sciences
Alcohol-related liver disease
Analytical
Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Case-Control Studies [Medical Subject Headings]

Diseases::Neoplasms::Neoplasms by Site::Digestive System Neoplasms::Liver Neoplasms [Medical Subject Headings]
alcohol dehydrogenase
ADH1B
ADH1A
Polimorfismo de nucleótido único
Medicine
Gastroenterología y hepatología
Chemicals and Drugs::Amino Acids
Peptides
and Proteins::Proteins::Hemeproteins::Cytochromes::Cytochrome P-450 Enzyme System::Aryl Hydrocarbon Hydroxylases::Cytochrome P-450 CYP2E1 [Medical Subject Headings]

Medicina
Chemicals and Drugs::Nucleic Acids
Nucleotides
and Nucleosides::Nucleotides [Medical Subject Headings]

Analytical
Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Statistics as Topic::Analysis of Variance::Multivariate Analysis [Medical Subject Headings]

Diseases::Digestive System Diseases::Liver Diseases::Liver Cirrhosis [Medical Subject Headings]
Article
Single nucleotide variations
03 medical and health sciences
CYP2E1 Gene
medicine
Copy number variations
Ethanol metabolism
Allele
Phenomena and Processes::Genetic Phenomena::Genetic Structures::Genome::Genome Components::Genes::Alleles [Medical Subject Headings]
030304 developmental biology
business.industry
cirrhosis
Alcohol dehydrogenase
Alcohol deshidrogenasa
medicine.disease
copy number variations
chemistry
Hepatopatías
Psychiatry and Psychology::Behavior and Behavior Mechanisms::Behavior::Drinking Behavior::Alcohol Drinking [Medical Subject Headings]
Trastornos relacionados con alcohol
business
030217 neurology & neurosurgery
Zdroj: E-Prints Complutense. Archivo Institucional de la UCM
instname
Journal of Personalized Medicine
Volume 11
Issue 5
Journal of Personalized Medicine, Vol 11, Iss 409, p 409 (2021)
Popis: Alcohol-related liver disease (ARLD) is a major public health issue caused by excessive alcohol consumption. ARLD encompasses a wide range of chronic liver lesions, alcohol-related liver cirrhosis being the most severe and harmful state. Variations in the genes encoding the enzymes, which play an active role in ethanol metabolism, might influence alcohol exposure and hence be considered as risk factors of developing cirrhosis. We conducted a case-control study in which 164 alcohol-related liver cirrhosis patients and 272 healthy controls were genotyped for the following functional single nucleotide variations (SNVs): ADH1B gene, rs1229984, rs1041969, rs6413413, and rs2066702
ADH1C gene, rs35385902, rs283413, rs34195308, rs1693482, and rs35719513
CYP2E1 gene, rs3813867. Furthermore, copy number variations (CNVs) for ADH1A, ADH1B, ADH1C, and CYP2E1 genes were analyzed. A significant protective association with the risk of developing alcohol-related liver cirrhosis was observed between the mutant alleles of SNVs ADH1B 
rs1229984 (Pcvalue = 0.037) and ADH1C rs283413 (Pc value = 0.037). We identified CNVs in all genes studied, ADH1A gene deletions being more common in alcohol-related liver cirrhosis patients than in control subjects, although the association lost statistical significance after multivariate analyses. Our findings support that susceptibility to alcohol-related liver cirrhosis is related to variations in alcohol metabolism genes.
Databáze: OpenAIRE