To investigate the association of estrogen receptor (ER)-alpha gene polymorphisms with coronary artery disease (CAD), we studied 197 men and 98 postmenopausal women with heterozygous familial hypercholesterolemia. We examined the known polymorphisms, including PvuII, XbaI, TA repeat, and CA repeat, and identified 6 novel polymorphisms in the ER-alpha gene. The distributions of -1989T/G (a novel...

Estrogen plays a crucial role in fetal and placental development through estrogen receptors. Association of estrogen receptor alpha gene (ESR1) polymorphisms with spontaneous abortion has been shown in some studies. Our main goal was to study the potential association of spontaneous abortion with the ESR1 gene variations (PvuII and XbaI) in fetal tissue. Totally, 161 samples were recruited incl...

Extended-spectrum-cephalosporin-resistant Enterobacteriaceae are a public health concern due to limited treatment options. Here, we report on the occurrence and the molecular characteristics of extended-spectrum-cephalosporin-resistant Enterobacteriaceae recovered from wild birds (kelp gulls). Our results revealed kelp gulls as a reservoir of various extended-spectrum cephalosporinase genes ass...

DNA degradation (which results in a smear pattern) occurs with almost 50% of Mycobacterium abscessus strains during pulsed-field gel electrophoresis (PFGE). We assessed the potential benefit of using thiourea-containing buffer with M. abscessus by studying 69 isolates not previously typeable by PFGE (i.e., those with a smear pattern). Random (epidemiologically unrelated) isolates that were type...

The Hox gene family encodes homeodomain-containing transcriptional regulators that confer positional information to axial and paraxial tissues in the developing embryo. The dynamic Hox gene expression pattern requires mechanisms that differentially control Hox transcription in a precise spatio-temporal fashion. This implies an integrated regulation of neighbouring Hox genes achieved through the...

BACKGROUND Published data on the association between single nucleotide polymorphisms (SNPs) in the ESR1 gene and breast cancer susceptibility are inconclusive or controversial. The aim of this Human Genome Epidemiology (HuGE) review and meta-analysis was to derive a more precise estimation of this relationship. METHODS A literature search of Pubmed, Embase, Web of science and CBM databases wa...

BACKGROUND The current consensus on idiopathic scoliosis maintains that it has a multifactorial etiology with genetic predisposing factors. AIM Estrogen receptor alpha gene has been considered as candidate gene of idiopathic scoliosis. MATERIAL AND METHODS We conducted a case-control study of Bulgarian population samples (eighty patients with idiopathic scoliosis and one hundred-sixty healt...

To investigate the association of estrogen receptor (ER)gene polymorphisms with coronary artery disease (CAD), we studied 197 men and 98 postmenopausal women with heterozygous familial hypercholesterolemia. We examined the known polymorphisms, including PvuII, XbaI, TA repeat, and CA repeat, and identified 6 novel polymorphisms in the ERgene. The distributions of 1989T/G (a novel polymorphism i...