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Related Concept Videos

Microorganisms in Medicine and Therapeutics01:29

Microorganisms in Medicine and Therapeutics

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Applications of Molecular Taxonomy01:20

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The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...
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Related Experiment Video

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The MultiBac BEVS: Basics, applications, performance and recent developments.

Barbara Gorda1, Christine Toelzer1, Francesco Aulicino1

  • 1The School of Biochemistry and Bristol Synthetic Biology Centre BrisSynBio, University of Bristol, Tankard's Close, Bristol, United Kingdom.

Methods in Enzymology
|November 7, 2021
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Summary

The MultiBac system, a specialized baculovirus expression vector system (BEVS), enables high-yield protein production for research and therapeutics. It facilitates the study of complex protein machines and the development of vaccines.

Keywords:
Baculovirus expression vector system (BEVS)Gene deliveryGenome engineeringHeterologous expressionMultiBacMultiprotein complexesSynthetic biology

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Area of Science:

  • Biotechnology
  • Molecular Biology
  • Structural Biology

Background:

  • The baculovirus expression vector system (BEVS) is crucial for high-yield heterologous protein expression in research and industry.
  • Proteins are essential for structure/function analysis, drug screening, and manufacturing protein therapeutics.
  • Multi-protein complexes control vital cellular functions, but studying them is challenging.

Purpose of the Study:

  • To review the latest developments and applications of the MultiBac system.
  • To highlight MultiBac's role in enabling atomic resolution studies of multi-protein complexes.
  • To showcase MultiBac's utility in delivering DNA circuitry and producing virus-like particles.

Main Methods:

  • Utilizing the MultiBac system, a specialized BEVS for multigene delivery and expression.
  • Leveraging baculovirus's capacity for large foreign DNA cargo.
  • Engineering MultiBac variants for specific applications in mammalian cells and vaccine production.

Main Results:

  • MultiBac has enabled atomic resolution studies of complex multi-protein machines.
  • Engineered MultiBac variants facilitate the delivery of DNA circuitry in mammalian cells.
  • The system is effective for producing virus-like particles for vaccine manufacturing.

Conclusions:

  • The MultiBac system is a powerful tool for advancing protein research and biotechnology.
  • Its versatility supports diverse applications, from fundamental science to therapeutic development.
  • Continued development of MultiBac promises further innovations in protein expression and vaccine production.