background: the study of the association between genotype and phenotype is of great importance for the prediction of many diseases and pathophysiological conditions. the relationship between angiotensin-converting enzyme (ace) gene insertion/ deletion (i/d) polymorphism and pathological processes such as coronary artery disease (cad) has been investigated previously with discordant results. thi...

BACKGROUND The purpose of this study was to assess the effect of angiotensin-converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism on the risk of lymph node metastasis (LNM) in colorectal cancer (CRC) patients. MATERIAL AND METHODS We enrolled 146 CRC patients and 106 healthy controls in this study. ACE gene I/D polymorphism was genotyped by polymerase chain reaction (PCR). Hardy-W...

Objective: The role of vitamin D has soared to a pinnacle in recent years with functions affecting 229 human genes linked to cardiovascular, autoimmune, humoral, pulmonary and neurological diseases. Relationship between obesity and vitamin D has not as yet been fully established. The objective of the study was to determine the possible relationship between Vitamin D receptor (VDR) gene polymorp...

Prostatic cells express vitamin D receptor (VDR), which mediates the functions of 1,25-dihydroxyvitamin D. Two recent case-control studies suggested strong inverse associations between two VDR polymorphisms, TaqI and poly(A), and risk of prostate cancer. These two and a third polymorphism, BsmI, are closely linked. In a case-control study nested in the Physicians' Health Study, a randomized dou...

The complete genome sequences of hepatitis D virus (HDV) strains isolated from three Yucpa Amerindians in Venezuela were determined and found to be genotype III. Comparison of these three genotype III sequences demonstrated the presence of a hypervariable region containing numerous substitutions, insertions/deletions and a highly conserved region containing the self-cleavage domains, which have...

b a ckground:  the purpose of our study was to investigate the possible effect of  bsm i vitamin d receptor (vdr’s) polymorphism on changes of the inflammatory and oxidative stress (os) biomarkers in response to daily intake of vitamin d- fortified yogurt drink ( doogh ) in subjects with type 2 diabetes (t2d). m ethods : in a randomized controlled trial, 100 t2d subjects were allocated to two g...

late-onset alzheimer's disease (ad), a genetically heterogeneous neurodegenerative disorder, is the most common form of dementia in people over 65 years old. the role of vitamin d in neuropsychiatric and neurodegenerative disorders such as ad has been supported by epidemiologic investigations and animal models, as well. we examined the association of the vitamin d receptor (vdr) gene polymorphi...

BACKGROUND Genotype G is the least common of all the hepatitis B virus (HBV) genotypes. The existence of the genotype G strain of HBV was first noted in 2000 and little information is available on its global geographical distribution. Previous studies have demonstrated the dominance of genotype D in patients with HBV infections in Turkey. OBJECTIVES To report for the first time in Turkey, the...