Genetic aspects of digestive diseases. Part 1

The paper presents the data available in the literature on mutations in known genes in pancreatitis, such as cationic trypsinogen (PRSS1), pancreatic secretory trypsin inhibitor (PSTI/SPINK1), cystic fibrosis (CFTR), and apolipoprotein E (APOE) genes, as well as the new candidate gene - chymotrypsin...

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Bibliographic Details
Main Authors: Irina Nikolaevna Grigor'eva, Tat'yana Mikhaylovna Nikitenko, Aleksandr Vilenovich Tikhonov, Tat'yana Ivanovna Romanova, V N Maksimov, Elena Vladimirovna Shakhtshneyder, Sof'ya Konstantinovna Malyutina, Mikhail Ivanovich Voevoda, I N Grigoryeva, T M Nikitenko, A V Tikhonov, T I Romanova, E V Shakhtshneider, S K Malyutina, M I Voyevoda
Format: Article
Language:Russian
Published: "Consilium Medicum" Publishing house 2010-02-01
Series:Терапевтический архив
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Online Access:https://ter-arkhiv.ru/0040-3660/article/view/30563
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Summary:The paper presents the data available in the literature on mutations in known genes in pancreatitis, such as cationic trypsinogen (PRSS1), pancreatic secretory trypsin inhibitor (PSTI/SPINK1), cystic fibrosis (CFTR), and apolipoprotein E (APOE) genes, as well as the new candidate gene - chymotrypsinogen (CTRC). It also gives the results of the authors' studies estimating the spread of the mutations in the PRSS1 (2.5%), PSTI/SPINK1 (3.3%), and CFTR (0.8%) genes, as well as APOE polymorphism in patients with pancreatitis. It is shown that the E4 allele of the APOE gene was more frequently identified in patients with acute pancreatitis than in those with chronic pancreatitis (0.143 ± 0.05 and 0.026 ± 0.02, respectively; p < 0.05). An overview is given of 7 major classes of candidate genes implicated in the pathogenesis of cholesterol cholelithiasis (CL): hepatic enzymes regulating blood lipid composition; receptors of lipoproteins, hepatic and intestinal membrane and intracellular transport proteins; factors regulating the transcription of lipids and bile salts, cholecystokinin and its receptors, and mucin. In the authors' epidemiological study, the spread of APOE alleles and genotypes did not differ in women with and without CL; low molecular-weight apolipoprotein(a) isoforms (B, S2) were significantly found in patients with CL than in those without CL; the spread of the CG genotype in the TRPM8 gene was significantly lower in women with cholesterol CL than that in the Novosibirsk population. These polymorphisms have been proved to be associated with bile cholesterol concentrations in women with cholesterol CL. The opposite effect of the APOE4 allele on gallbladder stone formation processes is demonstrated, by using the APOE polymorphism as an example, which shows it necessary to examine each specific population to elicit a possible association between the polymorphism of different genes and gastrointestinal tract diseases.
ISSN:0040-3660
2309-5342