OBJECTIVE: To explore the correlation of rs2106809 from angiotensin-converting enzyme 2 gene with antihypertensive effects of benazepril, as well as its interactions with polymorphisms of angiotensinogen(AGT) and angiotensin II type 1 receptor(AGTR1) gene. METHODS: Correlation between rs2106809 and blood pressure reduction was estimated based on a field trail with 1 831 hypertensive patients using benazepril for 2 weeks. Generalized multifactor dimensionality reduction (GMDR) was used to explore the interactions of rs2106809 and 8 single nucleotide polymorphisms (SNPs) of AGTR1 gene and 3 SNPs of AGT gene. RESULTS: rs2106809 was found to be associated with reduction in systolic blood pressure and pulse pressure in women, as well as pulse pressure reduction in men. T allele carriers presented more blood pressure reduction (1.4, 1.3 and 0.9 mmHg/T allele respectively). Gene-gene interactions involving rs2106809 were found in systolic blood pressure reduction of men, and the response to benazepril of non-sensitive genotypes carriers was 8.2 (95% confidence interval: 6.6-9.7) mmHg, lower than that of sensitive genotypes carriers. CONCLUSION: rs2106809 might act as an independent influencing factor or component of gene-gene interaction in blood pressure reducing effects of benazepril.
OBJECTIVE: To explore the correlation of rs2106809 from angiotensin-converting enzyme 2 gene with antihypertensive effects of benazepril, as well as its interactions with polymorphisms of angiotensinogen(AGT) and angiotensin II type 1 receptor(AGTR1) gene. METHODS: Correlation between rs2106809 and blood pressure reduction was estimated based on a field trail with 1 831 hypertensivepatients using benazepril for 2 weeks. Generalized multifactor dimensionality reduction (GMDR) was used to explore the interactions of rs2106809 and 8 single nucleotide polymorphisms (SNPs) of AGTR1 gene and 3 SNPs of AGT gene. RESULTS:rs2106809 was found to be associated with reduction in systolic blood pressure and pulse pressure in women, as well as pulse pressure reduction in men. T allele carriers presented more blood pressure reduction (1.4, 1.3 and 0.9 mmHg/T allele respectively). Gene-gene interactions involving rs2106809 were found in systolic blood pressure reduction of men, and the response to benazepril of non-sensitive genotypes carriers was 8.2 (95% confidence interval: 6.6-9.7) mmHg, lower than that of sensitive genotypes carriers. CONCLUSION:rs2106809 might act as an independent influencing factor or component of gene-gene interaction in blood pressure reducing effects of benazepril.
Authors: Ikram Omar Osman; Cléa Melenotte; Philippe Brouqui; Matthieu Million; Jean-Christophe Lagier; Philippe Parola; Andréas Stein; Bernard La Scola; Line Meddeb; Jean-Louis Mege; Didier Raoult; Christian A Devaux Journal: Front Immunol Date: 2021-06-14 Impact factor: 7.561