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Related Concept Videos

Microorganisms in Medicine and Therapeutics01:29

Microorganisms in Medicine and Therapeutics

Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
Biological Methods for Microbial Control01:28

Biological Methods for Microbial Control

Biological agents offer an effective means of controlling microbial growth by leveraging natural processes like predation, competition, and the secretion of antimicrobial substances.Predatory bacteria such as Bdellovibrio species target and kill pathogens like Salmonella and E. coli. They are widely used in poultry farms to control infections. Myxococcus species help combat plant-pathogenic fungi. These naturally occurring predators serve as eco-friendly alternatives to chemical pesticides and...
Synthetic Biology02:55

Synthetic Biology

Synthetic biology is an interdisciplinary science that involves using principles from disciplines such as engineering, molecular biology, cell biology, and systems biology. It involves remodeling existing organisms from nature or constructing completely new synthetic organisms for applications such as protein or enzyme production, bioremediation, value-added macromolecule production, and the addition of desirable traits to crops, to name a few.
Golden rice
Golden rice is a genetically modified...
Environmental Applications of Microorganisms01:30

Environmental Applications of Microorganisms

Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
Bioreactor Controls-III01:22

Bioreactor Controls-III

Strain improvement is a foundational strategy in industrial microbiology aimed at maximizing microbial productivity, particularly because natural isolates typically yield commercially valuable products in very low concentrations. Although optimizing the culture medium and environmental conditions can improve yields, these adjustments are inherently limited by the organism’s genetic potential. As a result, the focus shifts toward genetic modifications to enhance biosynthetic capacity. The...
Microbial Biosensors01:17

Microbial Biosensors

Microbial biosensors are analytical devices that utilize living microbes to detect specific substances through measurable signals. These devices consist of two main components: biosensing organisms and signal-transducing elements. Biosensing organisms, such as Escherichia coli or Saccharomyces cerevisiae, are typically housed in multiwell plates connected to transducers, enabling rapid, real-time detection of target analytes.Signal Generation MechanismWhen a target analyte—such as...

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Updated: May 21, 2026

Bioluminescent Bacterial Imaging In Vivo
05:06

Bioluminescent Bacterial Imaging In Vivo

Published on: November 4, 2012

Bioengineered microbes in disease therapy.

Adrienne W Paton1, Renato Morona, James C Paton

  • 1Research Centre for Infectious Diseases, School of Molecular and Biomedical Science, University of Adelaide, S.A., 5005, Australia.

Trends in Molecular Medicine
|June 23, 2012
PubMed
Summary
This summary is machine-generated.

Bioengineered microbes offer advanced therapeutic solutions. These engineered bacteria precisely deliver treatments for inflammatory disorders, infections, and cancer, holding significant potential for clinical impact.

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Area of Science:

  • Microbiology
  • Biotechnology
  • Therapeutics

Background:

  • Microorganisms have a long history in therapeutics.
  • Genetic engineering enables the development of novel bioengineered microbes.
  • Engineered bacteria offer enhanced drug and therapeutic protein delivery.

Purpose of the Study:

  • To review recent advancements in bacterial-mediated treatments.
  • To highlight the potential of engineered microbes in medicine.
  • To explore applications in inflammatory disorders, infectious diseases, and cancer.

Main Methods:

  • Review of current research on engineered bacteria for therapeutic applications.
  • Analysis of site-specific delivery mechanisms.
  • Examination of interference with disease pathogenesis.

Main Results:

  • Engineered bacteria can be tailored for efficient and specific drug delivery.
  • These microbes offer new strategies to combat diseases.
  • Promising developments in bacterial-mediated treatments for various conditions.

Conclusions:

  • Bioengineered microbes represent a significant advancement in therapeutic development.
  • Bacterial-mediated treatments show potential to impact global health outcomes.
  • Successful clinical translation is crucial for realizing the full potential of these therapies.