Related Experiment Video

Updated: Jul 26, 2025

Synthesis and Characterization of mRNA-Loaded PolyBeta Aminoesters Nanoparticles for Vaccination Purposes
08:27

Synthesis and Characterization of mRNA-Loaded PolyBeta Aminoesters Nanoparticles for Vaccination Purposes

Published on: August 13, 2021

4.6K

Rise of the RNA machines - self-amplification in mRNA vaccine design

Jerome D G Comes1, Gorben P Pijlman1, Tessy A H Hick1

  • 1Wageningen University and Research, Laboratory of Virology, Droevendaalsesteeg 1, 6708PB, Wageningen, The Netherlands.

Trends in Biotechnology
|June 16, 2023
PubMed

Keywords:
lipid nanoparticlesmRNAplatform technologyrepliconself-amplifying RNAvaccines

More Related Videos

In Vitro Synthesis of Modified mRNA for Induction of Protein Expression in Human Cells10:07

In Vitro Synthesis of Modified mRNA for Induction of Protein Expression in Human Cells

Published on: November 13, 2014

25.1K
Optimization of In vitro Transcription Reaction for mRNA Production Using Chromatographic At-Line Monitoring07:04

Optimization of In vitro Transcription Reaction for mRNA Production Using Chromatographic At-Line Monitoring

Published on: April 4, 2025

723

Related Concept Videos

RACE - Rapid Amplification of cDNA Ends02:35

RACE - Rapid Amplification of cDNA Ends

Rapid Amplification of cDNA Ends, or RACE, is one of the most effective methods to obtain a full-length cDNA from an mRNA sequence between a known internal region to the unknown sequence at the 5’ or 3’ end. The unknown region is cloned in the cDNA by a gene-specific primer that binds the known end, and a hybrid primer that attaches a predefined anchor sequence to the unknown end of the cDNA. The sequence in between is amplified by PCR with an anchor primer and a gene-specific...
6.4K
PCR01:32

PCR

Overview
208.1K
Initiation of Translation02:33

Initiation of Translation

Initiating translation is complex because it involves multiple molecules. Initiator tRNA, ribosomal subunits, and eukaryotic initiation factors (eIFs) are all required to assemble on the initiation codon of mRNA. This process consists of several steps that are mediated by different eIFs.
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...
34.2K
Leaky Scanning02:28

Leaky Scanning

During most eukaryotic translation processes, the small 40S ribosome subunit scans an mRNA from its 5' end until it encounters the first start AUG codon. The large 60S ribosomal subunit then joins the smaller one to initiate protein synthesis. The location of the translation initiation is largely determined by the nucleotides near the start codon as there may be multiple translation initiation sites present on the mRNA.  Marilyn Kozak discovered that the sequence RCCAUGG (where R...
5.2K
Complementary DNA01:44

Complementary DNA

Overview
29.6K
Viral Mutations00:36

Viral Mutations

A mutation is a change in the sequence of bases of DNA or RNA in a genome. Some mutations occur during replication of the genome due to errors made by the polymerase enzymes that replicate DNA or RNA. Unlike DNA polymerase, RNA polymerase is prone to errors because it is not capable of “proofreading” its work. Viruses with RNA-based genomes, like HIV, therefore accrue mutations faster than viruses with DNA-based genomes. Because mutation and recombination provide the raw material...
32.6K