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Updated: Feb 28, 2026

Assembly and Purification of Prototype Foamy Virus Intasomes
Published on: March 19, 2018
Inside the Cell: Assembly of Filoviruses
Larissa Kolesnikova1, Asuka Nanbo2, Stephan Becker3,4
1Institute of Virology, Philipps University of Marburg, Hans-Meerwein-Str. 2, 35043, Marburg, Germany. kolesnik@staff.uni-marburg.de.
This review details filoviral particle assembly, tracing nucleocapsid entry into the cytoplasm and final envelopment at the plasma membrane. It also identifies key unanswered questions in filovirus assembly research.
Area of Science:
- Virology
- Cell Biology
- Molecular Biology
Background:
- Filoviruses, such as Ebola virus, are significant human pathogens.
- Understanding filovirus assembly is crucial for developing antiviral strategies.
Purpose of the Study:
- To provide a comprehensive review of the spatiotemporal assembly process of filoviral particles.
- To identify and discuss current knowledge gaps in filovirus assembly.
Main Methods:
- Literature review of existing research on filovirus particle formation.
- Analysis of experimental data and proposed models for filovirus assembly.
Main Results:
- Detailed description of filovirus nucleocapsid formation and transport.
- Elucidation of the role of the plasma membrane in filovirus budding and envelopment.
Conclusions:
- Filovirus assembly is a complex, multi-step process involving coordinated interactions between viral and host factors.
- Further research is needed to fully understand the molecular mechanisms and regulatory pathways governing filovirus assembly.
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