Since their origin, non-viral gene delivery reagents have evolved into a variety of effective delivery reagents with a variety of components and designs, and are widely used in gene therapy and gene engineering. A flood of successful commercial gene delivery reagents has also developed, and PEI has emerged as the "gold standard" for the industry. On the other hand, their transfection efficiency must be enhanced and their cell toxicity must be reduced. In recent years, toxicity, efficiency and targeted investigations have progressed. In addition to creating and manufacturing reagents with reduced toxicity and higher efficiency, polypeptides that stimulate cell membrane perforation and tiny molecular compounds that can better compress pDNA, as well as various combinations with liposomes or polymer vectors, have demonstrated improved outcomes. However, most of these freshly created delivery vector reagents are still under investigation, and others require additional refinement to achieve high transfection efficiency and minimum toxicity. The processes behind the effects of various gene delivery reagents, genes, and drugs entering cells, as well as their transit, escape, and cell metabolism, are also unclear. This requires improving relevant research. Understanding why the same reagent reacts differently to different cell types is crucial to creating more adaptive transfection reagents for different cell lines. This is suggested because different cells have different growth cycles. Because of their weak proliferation capacity, primordial cells, for example, are harder to replicate.Artificial intelligence, real-world and virtual-world integration technology, big data, multiomics technology, and signal pathway research have all achieved substantial breakthroughs in recent years, and novel transfection reagents and drug delivery technologies are predicted to continue. It is worth examining how to take advantage of the scientific and high-efficiency benefits that new technology provides for research and how to solve the issues given by the in-depth examination of the selection and mechanism of action of novel composite materials in vector reagent creation.
High-efficiency Non-viral Transfection of Human Primary T Lymphocytes
