chitosan-graft-polyethylenimine (chi-g-pei) copolymer has been used for theimprovement of low transfection efficiency of chitosan. the present study aims to test thepulmonary toxicity and efficiency of chi-g-pei as an aerosol gene carrier. mice were exposedto aerosol containing green-fluorescent protein (gfp)-polyethylenimine (pei) or gfp-chig-pei complexes for 30 min during the development of ...

hemophilia b is factor ix deficiency and is inherited as x-linked recessive disorder. the subject of carrier detection in hemophilias has received new impetus in the last several years. analysis of factor ix gene polymorphisms is considered the best approach for prenatal diagnosis and hemophilia b carrier detection, if the identification of the gene mutation is possible. allele frequencies of t...

n this work, we study the possibility of realizing two distinct mechanisms metal-insulator transitions in hole-doped cuprates induced by localization charge carriers near small-radius impurities and a deformable lattice (i.e. absence impurities). The purpose research is to determine criteria conditions) for existence localized states hole solve problem La-based cuprates. advantage cuprate versu...

Abstract Vanadium diselenide (VSe 2 ) has recently been highlighted as an efficient 2D electrode owing to its extra-high conductivity, thickness controllability, and van der Waals contact. However, the electrode, applications of VSe various materials are still lacking. Here, by employing ultrafast time-resolved spectroscopy, we study -thickness-dependent interfacial effects in heterostructures ...