Related Experiment Video
Updated: Feb 22, 2026

Reverse Genetics to Engineer Positive-Sense RNA Virus Variants
Published on: June 9, 2022
Reverse Genetics of Filoviruses.
Thomas Hoenen1, Janine Brandt2, Yíngyún Caì3
1Friedrich-Loeffler-Institut, Südufer 10, 17493, Greifswald-Insel Riems, Germany. thomas.hoenen@fli.de.
Reverse genetics systems enable the creation of recombinant filoviruses for studying virus biology and developing medical countermeasures. These powerful tools have advanced research into filovirus pathogenicity and host adaptation.
Area of Science:
- Virology
- Molecular Biology
- Infectious Diseases
Background:
- Reverse genetics systems are crucial for generating recombinant viruses.
- For filoviruses, these systems have been established for over 15 years.
- They are vital for understanding virus molecular biology, pathogenicity, and host adaptation.
Purpose of the Study:
- To provide an overview of available reverse genetics systems for recombinant filovirus generation.
- To highlight potential applications of these systems.
- To summarize achievements made using reverse genetics in filovirus research.
Main Methods:
- Review of existing literature on reverse genetics systems for filoviruses.
- Analysis of applications in molecular biology, pathogenicity, and host adaptation studies.
- Examination of the use of reporter-expressing recombinant viruses for countermeasure screening.
Main Results:
- Established reverse genetics systems facilitate the study of filovirus determinants.
- Recombinant viruses are instrumental in characterizing candidate medical countermeasures.
- Significant progress has been made in understanding filoviruses through these systems.
Conclusions:
- Reverse genetics systems are indispensable tools for filovirus research.
- Their application accelerates the development of antiviral strategies.
- Continued development and utilization of these systems are essential for future advancements.
More Related Videos
10:11Modeling The Lifecycle Of Ebola Virus Under Biosafety Level 2 Conditions With Virus-like Particles Containing Tetracistronic Minigenomes
Published on: September 27, 2014
11:40Simplified Reverse Genetics Method to Recover Recombinant Rotaviruses Expressing Reporter Proteins
Published on: April 17, 2020
Related Concept Videos
Retroviruses
Non-LTR Retrotransposons
Viruses with RNA Genomes
Retrovirus Life Cycles
LTR Retrotransposons
The internal coding region of LTR retrotransposons and their mechanism of transposition closely resembles a...
Size and Structure of Viral Genomes