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Related Experiment Video

Updated: Jul 2, 2025

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Advanced probiotics: bioengineering and their therapeutic application.

Tamanna Parvin1, Sudha Rani Sadras2

  • 1Department of Biochemistry and Molecular Biology, School of Life Science, Pondicherry University, Puducherry, India. tamannaparvin77737@pondiuni.ac.in.

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Summary

Engineered probiotics, using gene editing, offer new ways to treat diseases like IBD and cancer by improving gut bacteria interactions. This technology aims to create advanced designer probiotics for better health outcomes.

Keywords:
CRISPR-CAS9Genetic engineeringGut microbiotaProbioticsSynthetic biology

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Area of Science:

  • Microbiology
  • Synthetic Biology
  • Genetics

Background:

  • Gut microbiota dysbiosis is linked to various health disorders.
  • Synthetic biology enables harnessing the bacteria-human health relationship.
  • Lactic acid bacteria (LAB) are promising chassis for genetic modification.

Purpose of the Study:

  • To review methods for creating modified probiotics.
  • To explain the rationale behind gene editing technology.
  • To discuss engineered probiotics' applications and future directions.

Main Methods:

  • Review of gene editing techniques for probiotic modification.
  • Analysis of molecular mechanisms of engineered probiotics.
  • Exploration of applications in disease treatment.

Main Results:

  • Genome editing facilitates the creation of designer probiotics.
  • Engineered probiotics show potential in treating IBD, cancer, infections, and metabolic diseases.
  • Understanding probiotic-host interactions is crucial.

Conclusions:

  • Gene editing is key to developing advanced probiotics.
  • Engineered probiotics have broad therapeutic potential.
  • Further research is needed on applications and safety.