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Genetic Screens02:46

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Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing  genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which...
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High-Throughput Screening in Protein Engineering: Recent Advances and Future Perspectives.

Magdalena Wójcik1, Aline Telzerow2, Wim J Quax3

  • 1Groningen Research Institute of Pharmacy, Department of Pharmaceutical Biology, University of Groningen, A. Deusinglaan 1, 9717 AV Groningen, The Netherlands. m.wojcik@rug.nl.

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|October 23, 2015
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Summary

Protein engineering advances enzymes and therapeutics. Novel high-throughput screening technologies, including flow cytometry and microfluidics, accelerate variant analysis for improved protein design.

Keywords:
FACS-based screening platformshigh-throughput screeningin vitro compartmentalizationmicrofluidics-based screening platformsprotein engineering

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Area of Science:

  • Biochemistry and Molecular Biology
  • Biotechnology
  • Bioengineering

Background:

  • Protein engineering has significantly advanced enzyme and therapeutic protein development over three decades.
  • Mutagenesis techniques and computational tools have driven progress in protein engineering.
  • High-throughput screening of protein variants is crucial for further advancements.

Purpose of the Study:

  • To review novel screening technologies for protein engineering.
  • To highlight the role of compartmentalization in miniaturizing and accelerating screening.
  • To focus on flow cytometry and microfluidics-based platforms.

Main Methods:

  • Review of recent literature on protein engineering screening technologies.
  • Focus on compartmentalization strategies for high-throughput screening.
  • Detailed examination of flow cytometry and microfluidics applications.

Main Results:

  • Compartmentalization enables miniaturization and acceleration of screening processes.
  • Flow cytometry and microfluidics offer powerful platforms for high-throughput screening.
  • These technologies facilitate rapid analysis of large numbers of protein variants.

Conclusions:

  • Novel screening technologies are pivotal for advancing protein engineering.
  • Flow cytometry and microfluidics represent key innovations in high-throughput variant screening.
  • Continued development in these areas will enhance the design of improved proteins.