scholarly journals VDR Gene Polymorphisms in Healthy Individuals with Family History of Premature Coronary Artery Disease

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Martyna Fronczek ◽  
Joanna Katarzyna Strzelczyk ◽  
Tadeusz Osadnik ◽  
Krzysztof Biernacki ◽  
Zofia Ostrowska
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Family History ◽  
Healthy Volunteers ◽  
Gene Polymorphisms ◽  
Healthy Individuals ◽  
Vdr Gene ◽  
Foki Polymorphism ◽  
Vdr Gene Polymorphisms ◽  
Artery Disease

Aim. The gene encoding the vitamin D receptor (VDR) is considered in many studies to be a good candidate responsible for susceptibility to several diseases such as coronary artery disease (CAD). Epidemiological data show that cardiovascular disease is one of the major health problems in Polish society. Basic studies show that genetic factors play a significant role in the pathogenesis of CAD. We conducted this clinical study to determine if the VDR gene polymorphisms TaqI (rs731236), ApaI (rs7975232), and FokI (rs2228570) could predispose healthy individuals to an increased risk of premature CAD (P-CAD) incidents. Methods. We genotyped 845 subjects in a cohort consisting of 386 healthy volunteers with a documented P-CAD incident in their first-degree relatives and 459 healthy volunteers without family history (FH) of P-CAD. TaqI, ApaI, and FokI polymorphisms in VDR were genotyped using TaqMan assays and the endpoint genotyping method (qPCR). Statistical analyses were performed using the Power Analysis Software STATISTICA v.13.3. Results. Although no statistical significance was found for TaqI and ApaI genotype frequencies, the AA genotype of FokI polymorphism was significantly more frequent in the study group compared to the control group (24.61% vs. 16.99%). The results of logistic regression analysis suggested a significant association between FokI polymorphism and FH of P-CAD in heathy people under the recessive model (OR: 1.26 (1.07-1.49, p = 0.007 )); however, the frequency of VDR haplotypes did not differ significantly between the control and study populations. Conclusions. FokI polymorphism is may be associated with FH of P-CAD. FokI polymorphism may predispose to the development of P-CAD among healthy people over the next years.

scholarly journals The Role of Vitamin D Deficiency and Vitamin D Receptor Genotypes on the Degree of Collateralization in Patients with Suspected Coronary Artery Disease

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Arash Hossein-Nezhad ◽  
Seyede Mahdieh Eshaghi ◽  
Zhila Maghbooli ◽  
Khadijeh Mirzaei ◽  
Mahmood Shirzad ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Vitamin D ◽  
Coronary Artery ◽  
Vitamin D Deficiency ◽  
Vitamin D Receptor ◽  
Suspected Coronary Artery Disease ◽  
Vdr Gene ◽  
Foki Polymorphism ◽  
Severe Vitamin ◽  
Artery Disease

We determined the association of vitamin D deficiency and the FokI polymorphism of the vitamin D receptor (VDR) gene in 760 patients who underwent angiography due to suspected coronary artery disease (CAD). Angiography and the Rentrop scoring system were used to classify the severity of CAD in each patient and to grade the extent of collateral development, respectively. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) was used to determine the FokI VDR gene polymorphism. The prevalence of severe vitamin D deficiency (serum 25(OH)D < 10 ng/mL) was significantly higher in patients with at least one stenotic coronary artery compared to those without any stenotic coronary arteries. Severe vitamin D deficiency was not independently associated with collateralization, but it was significantly associated with the VDR genotypes. In turn, VDR genotype was independently associated with the degree of collateralization; the Rentrop scores were the highest in FF, intermediate in Ff, and the lowest in the ff genotype. The results show that FokI polymorphism is independently associated with collateralization. Additionally, vitamin D deficiency is more prevalent in patients with CAD that may result from FokI polymorphism. Therefore, maintaining a normal vitamin D status should be a high priority for patients with CAD.

β Fibrinogen Gene Polymorphisms Are Associated With Plasma Fibrinogen and Coronary Artery Disease in Patients With Myocardial Infarction

Circulation ◽  
1996 ◽  
Vol 93 (3) ◽  
pp. 440-449 ◽  
Author(s):  
Isabelle Behague ◽  
Odette Poirier ◽  
Viviane Nicaud ◽  
Alun Evans ◽  
Dominique Arveiler ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Gene Polymorphisms ◽  
Plasma Fibrinogen ◽  
Artery Disease

scholarly journals Study of vitamin D receptor gene polymorphisms in a cohort of myocardial infarction patients with coronary artery disease

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Damir Raljević ◽  
Viktor Peršić ◽  
Elitza Markova-Car ◽  
Leon Cindrić ◽  
Rajko Miškulin ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Vitamin D ◽  
Coronary Artery ◽  
Vitamin D Receptor ◽  
Gene Polymorphisms ◽  
Vdr Gene ◽  
Vdr Polymorphism ◽  
Vdr Gene Polymorphisms ◽  
Vdr Polymorphisms

Abstract Background Vitamin D deficiency is associated with cardiovascular diseases, including coronary artery diseases (CAD). As vitamin D manifests its biological function through its vitamin D receptor (VDR), VDR gene polymorphisms potentially affect VDR functionality and vitamin D activity. Therefore, the objective of this study was to analyze three well-studied VDR gene polymorphisms—Fok1 (rs2228570), BsmI (rs1544410) and Taq1 (rs731236)—in a cohort of CAD patients after acute myocardial infarction. Methods In the presented cross-sectional study, 155 participants with CAD after acute myocardial infarction and 104 participants in a control group without CAD were enrolled. The participants in both groups were Caucasians of European origin. The genotyping of VDR polymorphisms rs2228570, rs1544410 and rs731236 was assessed by RT-PCR. Results The results show an association between the T/T genotype of the BsmI (rs1544410) and the G/G genotype of the Taq1 (rs731236) VDR polymorphism and CAD patients after acute myocardial infarction. There was no association between the Fok1 (rs2228570) VDR polymorphism and CAD patients after acute myocardial infarction. Conclusion The presented results suggest a potential association of the BsmI (rs1544410) and Taq1 (rs731236) VDR polymorphisms with CAD patients after myocardial infarction.

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