Related Experiment Video
Updated: Jun 6, 2025

Efficient Transfection of In vitro Transcribed mRNA in Cultured Cells Using Peptide-Poloxamine Nanoparticles
Published on: August 17, 2022
[Research progress in the translation efficiency of mRNA vaccines]
Tao Liu1, Shengqi Wang1, Wuju Li1
1Bioinformatics Center of Academy of Military Medical Sciences, Beijing 100850, China.
Abstract:
Compared with conventional vaccines, mRNA vaccines have considerable advantages in design, production, and application, especially in dealing with emerging infectious diseases. Particularly, mRNA vaccines were the first to be recommended by the World Health Organization for emergency use during the COVID-19 pandemic. A key to the design of mRNA vaccines is to ensure the stable and sufficient expression of the encoded protein in the recipient. In recent years, advances have been attained in the experimental and computational research in this area. This review focused on the progress and problems in improving the translation efficiency of mRNA vaccines in recent years, aiming to promote related research.
Related Concept Videos
Leaky Scanning
Initiation of Translation
First, the initiator tRNA must be selected from the pool of elongator tRNAs by eukaryotic initiation factor 2 (eIF2). The initiator tRNA (Met-tRNAi) has conserved sequence elements including modified bases at...
Improving Translational Accuracy
Nuclear Export of mRNA
Ribosome Profiling
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique...
Regulation of Expression Occurs at Multiple Steps
Transcription results in the generation of precursor (pre-mRNA) that consists of both exons and introns, which needs further processing before being translated to a...

