Recurrent aphthous stomatitis and gene polymorphisms for the inflammatory markers TNF-α
, TNF-β
 and the vitamin D receptor: no association detected

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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Vitamin D Receptor Gene Polymorphisms and Risk of Knee Osteoarthritis: Possible Correlations with TNF-α, Macrophage Migration Inhibitory Factor, and 25-Hydroxycholecalciferol Status

Biochemical Genetics ◽

10.1007/s10528-021-10116-0 ◽

2021 ◽

Author(s):

Mohammed H. Hassan ◽

Amer Alkot Mostafa Elsadek ◽

Marwa Ahmed Mahmoud ◽

Bakheet E. M. Elsadek

Keyword(s):

Vitamin D ◽

Knee Osteoarthritis ◽

Gene Polymorphisms ◽

Macrophage Migration Inhibitory Factor ◽

Receptor Gene ◽

Vitamin D Receptor Gene ◽

Macrophage Migration ◽

Tnf Α ◽

Receptor Gene Polymorphisms ◽

25 Hydroxycholecalciferol

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The Vitamin D Receptor (VDR) Gene Polymorphisms in Turkish Brain Cancer Patients

BioMed Research International ◽

10.1155/2013/295791 ◽

2013 ◽

Vol 2013 ◽

pp. 1-6 ◽

Cited By ~ 8

Author(s):

Bahar Toptaş ◽

Ali Metin Kafadar ◽

Canan Cacina ◽

Saime Turan ◽

Leman Melis Yurdum ◽

...

Keyword(s):

Vitamin D ◽

Cancer Patients ◽

Vitamin D Receptor ◽

Brain Cancer ◽

Gene Polymorphisms ◽

Vdr Gene ◽

Increased Risk ◽

Vdr Gene Polymorphisms ◽

Significant Difference ◽

Healthy Control

Objective. It has been stated that brain cancers are an increasingly serious issue in many parts of the world. The aim of our study was to determine a possible relationship between Vitamin D receptor (VDR) gene polymorphisms and the risk of glioma and meningioma.Methods. We investigated the VDR Taq-I and VDR Fok-I gene polymorphisms in 100 brain cancer patients (including 44 meningioma cases and 56 glioma cases) and 122 age-matched healthy control subjects. This study was performed by polymerase chain reaction-based restriction fragment length polymorphism (RF LP).Results. VDR Fok-I ff genotype was significantly increased in meningioma patients (15.9%) compared with controls (2.5%), and carriers of Fok-I ff genotype had a 6.47-fold increased risk for meningioma cases. There was no significant difference between patients and controls for VDR Taq-I genotypes and alleles.Conclusions. We suggest that VDR Fok-I genotypes might affect the development of meningioma.

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