Gene delivery holds promise to cure many inheritable or acquired diseases that are currently considered incurable. Liposomes are clinically well-established drug-delivery vehicles with promising properties, including biocompatibility, high drug-to-carrier ratios, and straightforward drug-encapsulation capability. However, widespread clinical use of this delivery system still requires better del...

in this study, in order to facilitate and accelerate the production of eukaryotic protein alpha 1-antitrypsin (aat) with correct post-translational modifications, a protein production system based on the transduction of cho and cos-7 cells using lentiviral vectors was developed. human aat cdna was cloned into a replication-defective lentiviral vector. the transgene aat-jred chimer was transferr...

UNLABELLED Molecular imaging of gene expression is currently hindered by the lack of a generalizable platform for probe design. For any gene of interest, a probe that targets protein levels must often be generated empirically. Targeting gene expression at the level of mRNA, however, would allow probes to be built on the basis of sequence information alone. Presented here is a class of generaliz...

In the evolution of AIE-based drug and gene delivery systems, light-up AIEgens start in real-time monitoring processes evaluation therapeutic responses drug/gene; The delicate structural design to form high-level carriers remarkably enhances drug/gene efficiency; Further, endowed with multifunctionalities, are synergized multimodality therapy achieve augmented efficiency(e282).

Abstract Among synthetic carriers, dendrimers with the more flexible structure have attracted a great deal of researchers’ attention in the field of gene delivery. Followed by the promising results upon hydrophobic modification on polymeric structures in our laboratory, alkylcarboxylated poly (propylenimine)-based carriers were synthesized by nucleophilic substitution of amines with alkyl moiet...

The prognosis of hepatocellular carcinoma patients is usually poor, the size of tumors being a limiting factor for surgical treatments. Present results suggest that the overexpression of Gas1 (growth arrest specific 1) gene reduces the size, proliferating activity and malignancy of liver tumors. Mice developing diethylnitrosamine-induced hepatocellular carcinoma were subjected to hydrodynamic g...

Objective(s): The introduction of nucleic acids into cells for therapeutic objectives is significantly hindered by the size and charge of these molecules and therefore requires efficient vectors that assist cellular uptake. For several years great efforts have been devoted to the study of development of recombinant vectors based on biological domains with potential applications in gene therapy....