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CYP3A5 polymorphism, amlodipine and hypertension
Y-P Zhang1, X-C Zuo2, Z-J Huang2
11] Department of Cardiology, the Third Xiang-Ya Hospital, Central South University, Changsha, People's Republic of China [2] Center of Clinical Pharmacology, the Third Xiang-Ya Hospital, Central South University, Changsha, China.
Insights
Hypertension, a major cardiovascular risk, may be linked to Cytochrome P450 3A5 (CYP3A5). This review explores CYP3A5
Area of Science:
- Cardiovascular Medicine
- Pharmacogenomics
Background:
- Hypertension is a global health issue and cardiovascular risk factor.
- Cytochrome P450 3A5 (CYP3A5) is implicated in blood pressure regulation and hypertension development.
- CYP3A5 activity may influence renal sodium/water balance and response to antihypertensive drugs.
Purpose of the Study:
- To review the current understanding of CYP3A5's role in hypertension.
- To identify inconsistencies and limitations in existing research.
- To guide future research directions in this field.
Main Methods:
- Literature review of studies investigating CYP3A5 and hypertension.
- Analysis of data on CYP3A5 genotypes and blood pressure response.
- Synthesis of findings on CYP3A5's impact on hypertension development and treatment.
Main Results:
- CYP3A5 may affect blood pressure through cortisol metabolism.
- CYP3A5 genetic variations influence antihypertensive drug efficacy.
- Current data on CYP3A5's role in hypertension is inconsistent.
Conclusions:
- Further research is needed to clarify the complex relationship between CYP3A5 and hypertension.
- Understanding CYP3A5's role could lead to personalized hypertension management.
Abstract:
As a major cardiovascular risk factor for stroke, coronary artery disease, heart failure and end-stage renal disease, hypertension affects approximately one billion people and causes large economic burden worldwide. Cytochrome P450 3A5 (CYP3A5), belonging to the CYP3A subfamily, has been implicated in the regulation of blood pressure and may serve as a potential risk factor for the development of hypertension. Increased CYP3A5 activity could cause sodium and water retention by affecting the metabolism of cortisol in the kidneys. Furthermore, polymorphic CYP3A5 genotypes have been shown to cause differences in blood pressure response to antihypertensive drugs. Several studies have investigated the role of CYP3A5 in blood pressure response to amlodipine. However, recent data on the role of CYP3A5 in hypertension development and treatment are inconsistent. This review summarizes what is known regarding the relationship of CYP3A5 with hypertension, discusses the limitations in present studies, highlights the gaps and directs research to this field.
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