221 publication(s) trouvée(s)
Article scientifique
Spatiotemporal expression pattern of miR-205, miR-26a-5p, miR-17-5p, let-7b-5p, and their target genes during different stages of corpus luteum in Egyptian buffaloes
BACKGROUND: No doubt that the corpus luteum (CL) plays a vital role in the regulation of female cyclicity in mammals. …
Article scientifique
Contribution of glutathione peroxidase 1 (Pro200Leu) single nucleotide polymorphism and serum homocysteine levels in the risk of acute myocardial infarction in Egyptians
BACKGROUND: Oxidative stress is among the most common risk factors in the pathogenesis of acute myocardial infarction (AMI). Glutathione peroxidase …
Article scientifique
Dynamic disequilibrium-based pathogenicity model in mutated pyrin’s B30.2 domain—Casp1/p20 complex
BACKGROUND: The B30.2 variants lead to most relevant severity forms of familial Mediterranean fever (FMF) manifestations. The B30.2 domain plays …
Article scientifique
A statistical strategy for optimizing the production of α-galactosidase by a newly isolated Aspergillus niger NRC114 and assessing its efficacy in improving soymilk properties
BACKGROUND: α-Galactosidase is widely distributed in plants, microorganisms, and animals, and it is produced by different fungal sources. Many studies …
Article scientifique
Cloning of cellulase gene using metagenomic approach of soils collected from Wadi El Natrun, an extremophilic desert valley in Egypt
BACKGROUND: Wadi El Natrun microorganisms have been considered as a new resource for natural products due to its extreme condition …
Article scientifique
Isolation, identification, and application of lactic acid-producing bacteria using salted cheese whey substrate and immobilized cells technology
BACKGROUND: Lactic acid bacteria (LAB) could be used for bio-production of lactic acid (LA) from wastes of dairy industries. This …
Article scientifique
Stain removing, juice-clarifying, and starch-liquefying potentials of amylase from Pleurotus tuberregium in submerged fermentation system
Amylase is used commercially in food, textiles, sugar syrup, paper, and detergent industries. Bacteria and fungi remain a significant source …
Article scientifique
Purification, biochemical characterization, and molecular cloning of cellulase from Bacillus licheniformis strain Z9 isolated from soil
Cellulose is the most prevalent biomass and renewable energy source in nature. The hydrolysis of cellulosic biomass to glucose units …
Article scientifique
Isolation, molecular identification of lipid-producing Rhodotorula diobovata: optimization of lipid accumulation for biodiesel production
BACKGROUND: The increased demand for oil and fats to satisfy the ever-increasing human needs has enhanced the research in this …
Article scientifique
Effect of Ce-doped bioactive glass/collagen/chitosan nanocomposite scaffolds on the cell morphology and proliferation of rabbit’s bone marrow mesenchymal stem cells-derived osteogenic cells
Cerium-containing materials have wide applications in the biomedical field, because of the mimetic catalytic activities of cerium. The study aims …
Article scientifique
The role of BCL9 genetic variation as a biomarker for hepatitis C-related hepatocellular carcinoma in Egyptian patients
BACKGROUND: Hepatocellular carcinoma (HCC) is considered one of the most common cancers related to mortality around the world, and susceptibility …
Article scientifique
Prevalence of Helicobacter pylori infection in patients with chronic hepatitis C
BACKGROUND: Association between Helicobacter pylori (H. pylori) and chronic hepatitis C (CHC) still remains controversial. This work is concerned with …
Article scientifique
Immunity evasion: consequence of the N501Y mutation of the SARS-CoV-2 spike glycoprotein
Article scientifique
Study of the inhibitory effects of chrysin and its nanoparticles on mitochondrial complex II subunit activities in normal mouse liver and human fibroblasts
Mitochondrial complex ΙΙ has a unique biological role owing to its participation in both the citric acid cycle and the …
Article scientifique
Ultrastructural and molecular implications of ecofriendly made silver nanoparticles treatments in pea (Pisum sativum L.)
BACKGROUND: Silver nanoparticles (AgNPs) are the most widely used nanomaterial in agricultural and environmental applications. In this study, the impact …
Article scientifique
The enhancement of microbial fuel cell performance by anodic bacterial community adaptation and cathodic mixed nickel–copper oxides on a graphene electrocatalyst
Background Although microbial fuel cells (MFCs) represent a promising technology for capturing renewable energy from wastewater, their scaling-up is significantly …
Article scientifique
A plant-biotechnology approach for producing highly potent anti-HIV antibodies for antiretroviral therapy consideration
Despite a reduction in global HIV prevalence the development of a pipeline of new therapeutics or pre-exposure prophylaxis to control …
Article scientifique
Assessment role of total phenols and flavonoids extracted from Pleurotus columbinus mushroom on the premature ovarian failure induced by chemotherapy in rats
BACKGROUND: Many species of mushroom contain an assortment of free radical scavengers (Phenolics and Flavonoids compounds) that have made them …
Article scientifique
Evaluation of seven gene signature for predicting HCV recurrence post-liver transplantation
BACKGROUND: Orthotropic liver transplantation (OLT) offers a therapeutic choice for hepatocellular carcinoma (HCC) patients. The poor outcome of liver transplantation …
Article scientifique
Are single nucleotide polymorphisms rs7903146 and rs12255372 in transcription factor 7-like 2 gene associated with an increased risk for gestational diabetes mellitus in Egyptian women?
BACKGROUND: Genetic variants in the transcription factor 7-like 2 (TCF7L2) gene are related with type 2 diabetes (T2D) and gestational …