Polyplex System Versus Nucleofection for Human Skin Cell Transfection and Effect of Internal Ribosome Entry Site Sequence.

Nonviral transfection has important implications on gene therapy because of its safety. In particular, polyfection and nucleofection are two widely used systems for nonviral gene delivery. Their potential depends on the transfection efficiency achieved, which is influenced in turn by the type of cells transfected and by the plasmid that carries the gene of interest.

In silico search of inhibitors of Streptococcus mutans for the control of dental plaque.

Biofilm is an extremely complex microbial community arranged in a matrix of polysaccharides and attached to a substrate. Its development is crucial in the pathophysiology of oral infections like dental caries, as well as in periodontal, pulp, and periapical diseases. Streptococcus mutans is one of the most effective microorganisms in lactic acid production of the dental biofilm.

A novel pathogenic variant in PRF1 associated with hemophagocytic lymphohistiocytosis.

Familial Hemophagocytic Lymphohistiocytosis type 2 (FHL2) results from mutations in PRF1. We described two unrelated individuals who presented with FHL, in whom severely impaired NK cytotoxicity and decrease perforin expression was observed. DNA sequencing of PRF1 demonstrated that both were not only heterozygous for the p.