Objectives. This study aims to analysis the relationship between c.-492T>C polymorphism in APOA2 gene and the risk for obesity in a sample of Egyptian adolescents and investigates its effect on body fat distribution and lipid metabolism. Material and Methods. A descriptive, cross-sectional study was conducted on 303 adolescents. They were 196 obese and 107 nonobese, aged 16-19 years old. Variab...

Acquired mutations and inherited polymorphisms in the H-ras gene may modulate the risk of urinary bladder cancer. In DNA isolated from bladder cancer tissue, we screened the coding sequence of H-ras, including the exon-intron-junctions, for exon 1 (n = 68 patients), exon 2 (n = 50), and exons 3 and 4 (n = 25). Acquired mutations at codons 12 and 13 (exon 1) and codon 61 (exon 2), which had been...

Increased expression of epithelial cell-derived neutrophil-activating peptide (ENA-78) has been reported in several immune and inflammatory conditions suggesting its role in inflammatory response. We have identified two single nucleotide polymorphisms in the promoter and exon 2 of the ENA-78 gene by scanning the full length gene using DHPLC DNA fragment analysis and DNA sequencing. The polymorp...

The effectiveness of ongoing gene therapy trials may be limited by the expression characteristics of viral and plasmid-based vectors. To enhance levels of heterologous gene expression, we have developed a safety-modified episomal expression vector that replicates extrachromosomally in human cells. This vector system employs a simian virus 40 (SV40) large T antigen mutant (107/402-T) that is def...

ENWEndNote BIBJabRef, Mendeley RISPapers, Reference Manager, RefWorks, Zotero AMA Melnychuk T, Grubi Alieksieieva S, Maslich Lunov V. Peculiarities of psychological assistance in overcoming the consequences COVID-19: a resilience approach. Neuropsychiatria i Neuropsychologia/Neuropsychiatry and Neuropsychology. 2022;17(1):95-107. doi:10.5114/nan.2022.117960. APA Melnychuk, T., Grubi, Alieksieie...

Background: Endostatin is a potent endogenous anti-angiogenic agent which inhibits tumour growth. A non-synonymous coding polymorphism in the Endostatin gene is thought to affect Endostatin activity. We aimed to determine the role of this Endostatin polymorphism in breast cancer pathogenesis and any influence on serum Endostatin levels in healthy volunteers. Endostatin protein expression on a b...

henoch–schönlein purpura (hsp), a common allergic hemorrhagic disease, occurs frequently in children affecting kidney, joint and skin. while interleukin-8 (il-8) plays an important role in inflammation, the association between il-8 gene +781 c/t polymorphism and hsp remains unclear. interleukin-8, an important chemokine related to the initiation and amplification of acute inflammatory responses...

ABSTRACT Introduction: Peptic ulcer is a common problem in medicine with serious impacts on the quality of life of patients. It has been shown that Helicobacter pylori infection is related with inflammatory responses of gastric mucosa. However, some patients remain asymptomatic. Sustained colonization and chronic inflammation increase the risk of gastritis and peptic ulcer. The a...

This study demonstrated determination of fetal gender from nucleated red blood cells (NRBCs) in maternal blood and attempted to apply prenatal diagnosis of hemophilia A using BclI DNA polymorphism. Venous blood was drawn from 20 pregnant women, and NRBCs were recovered by magnetic activated cell sorting and anti-GPA (glycophorin A) immunostaining. After microdissector isolation of the NRBCs, pr...