Next-Generation Phenotypic Screening in Early Drug Discovery for Infectious Diseases

Nathalie Aulner1, Anne Danckaert1, JongEun Ihm1

  • 1Institut Pasteur Paris, UTechS-PBI/Imagopole, 25-28 rue du Docteur Roux, 75015, France.

Insights

Cell-based phenotypic screening offers valuable biological insights but faces high-throughput challenges. Emerging technologies can overcome complexity, accelerating drug discovery for infectious diseases.

Area of Science:

  • Drug discovery and development
  • Cell biology
  • Infectious diseases

Background:

  • Cell-based phenotypic screening is valuable for modeling biological conditions like host-pathogen interactions.
  • Its methodological complexity limits high-throughput application and target identification, hindering conventional drug discovery.

Purpose of the Study:

  • To review current and emerging technologies for phenotypic screening.
  • To explore strategies for leveraging screening complexity in drug discovery.
  • To enhance the utility of phenotypic screening for translational drug discovery.

Main Methods:

  • Review of state-of-the-art and emerging technologies in cellular, molecular, and bioinformatics.
  • Analysis of how these advances address the limitations of traditional phenotypic screening.

Main Results:

  • Advances in cellular, molecular, and bioinformatics are converging.
  • These technologies offer new strategies to harness the complexity of phenotypic screening.
  • Phenotypic screening complexity can be transformed from a hindrance into a catalyst for discovery.

Conclusions:

  • Emerging technologies can overcome the limitations of traditional phenotypic screening.
  • Complexity in phenotypic screening can be leveraged for more effective drug discovery.
  • This approach holds significant promise for developing new chemotherapeutics for infectious diseases.

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