Adult skeletal muscle tissue harbors a stem cell population that is indispensable for its ability to regenerate. Upon damage, cells leave their quiescent state and activate the myogenic program ultimately leading repair of damaged concomitant with replenishment pool. Various factors influence activity, among them intrinsic stimuli but also signals from direct environment, niche. The isolation c...

ATH1 has multifaceted functions in regulating growth and development, possibly regulate development by interacting with OFP1 protein. However, the protein interaction of ATH1 with has not been further confirmed, transcription activity determined. In this work, was confirmed using Co-IP, and the transcription activity ATH1 was determined Protoplast transfection system. T...

epitope tagging is a method of expressing proteins whereby an epitope for a specific monoclonal antibody is fused to a target protein using recombinant dna techniques. the aim of this study was to sub-clone the peroxisomal protein (pep) cdna into a mammalian expression vector leading to the formation of a  chimeric pep-cdna containing the flag epitope. the flag-pep recombinant cdna was construc...

Cationic lipid-coated magnetic nanoparticles (MPs) associated with transferrin were evaluated as gene transfer vectors in the presence of a static magnetic field. MPs were prepared by chemical precipitation and were surface-coated with cationic lipids, composed of DDAB/soy PC (60:40 mole/mole). These cationic MPs were then combined with polyethylenimine (PEI) condensed plasmid DNA, followed by ...

This study established an animal model of coronary artery bypass graft (CABG) surgery. The human endothelial nitric oxide synthase (eNOS) gene was transfected into grafted arterial walls to verify transfection efficiency. Forty rabbits were randomized into the following 4 equal groups: 1) eNOS gene transfection group (eNOS group); 2) empty eNOS gene transfection group (empty gene group); 3) con...

background: the magnetic nanoparticle-based transfection method is a relatively new technique for delivery of functional genes to target tissues. we aimed to evaluate the transfection efficiency of rat neural stem cell (nsc) using poly-l-lysine hydrobromide (pll)-coated super paramagnetic iron oxide nanoparticles (spion). methods: the spion was prepared and coated with pll as transfection agent...