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Updated: Jun 9, 2025

Human Neural Organoids for Studying Brain Cancer and Neurodegenerative Diseases
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Organoid intelligence for developmental neurotoxicity testing.

Dowlette-Mary Alam El Din1, Jeongwon Shin2, Alexandra Lysinger1

  • 1Center for Alternatives to Animal Testing, Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States.

Frontiers in Cellular Neuroscience
|October 23, 2024
PubMed
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This summary is machine-generated.

Organoid intelligence (OI) uses brain organoids to assess chemical impacts on neuroplasticity for developmental neurotoxicity (DNT) testing. This novel approach, combined with AI, enhances the evaluation of chemical safety for neurodevelopmental disorders.

Area of Science:

  • Neuroscience
  • Toxicology
  • Biotechnology

Background:

  • Rising rates of neurodevelopmental disorders necessitate better chemical safety testing.
  • Current in vitro assays inadequately assess developmental neurotoxicity (DNT) by not focusing on neuroplasticity.

Purpose of the Study:

  • To propose and explore the integration of organoid intelligence (OI) into DNT testing.
  • To investigate the use of brain organoids for studying neuroplasticity in vitro.
  • To leverage artificial intelligence (AI) for analyzing complex organoid data.

Main Methods:

  • Utilizing brain organoids to model human brain development and function.
  • Measuring the effects of xenobiotics on neuroplasticity mechanisms in vitro.
  • Applying artificial intelligence (AI) algorithms for data analysis.
Keywords:
artificial intelligencedevelopmental neurotoxicitymachine learningorganoidorganoid intelligencesynaptic plasiticity

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Main Results:

  • Organoid intelligence offers a novel method to assess neuroplasticity.
  • This approach can identify impacts of chemicals on critical developmental processes.
  • AI facilitates the interpretation of complex biological data from brain organoids.

Conclusions:

  • Organoid intelligence represents a promising advancement for developmental neurotoxicity testing.
  • Integrating OI and AI can improve the assessment of chemical safety for neurodevelopment.
  • This paradigm shift addresses limitations in current in vitro DNT assays.