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Updated: May 9, 2026

Three-Dimensional Bioprinting of Human iPSC-Derived Neuron-Astrocyte Cocultures for Screening Applications
Published on: September 29, 2023
Has the time come for predictive computer modeling in CNS drug discovery and development?
H Geerts1, A Spiros, P Roberts
11] Department of Biomedical Engineering, In Silico Biosciences, Berwyn, Pennsylvania, USA [2] Department of Biomedical Engineering, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Quantitative systems pharmacology (QSP) can enhance central nervous system (CNS) research and development. Integrating computational neuroscience with clinical data may improve the success rate of CNS R&D projects.
Area of Science:
- Pharmacometrics and Systems Pharmacology
- Computational Neuroscience
- Drug Development
Background:
- Central nervous system (CNS) research and development (R&D) projects have historically faced low success rates.
- Existing approaches may not fully integrate complex biological systems and pharmacological data.
Purpose of the Study:
- To evaluate quantitative systems pharmacology (QSP) as a new paradigm for CNS R&D.
- To explore how computational neuroscience modeling can improve CNS project success rates.
Main Methods:
- Integrating computational neuroscience models with drug target engagement, human pathology, and imaging data.
- Utilizing clinical studies in human subjects for calibration and validation.
- Developing a humanized computer-based integration of physiological and pharmacological knowledge.
Main Results:
- The proposed QSP approach offers a potential improvement over traditional methods.
- Enhanced understanding of neuronal circuit interactions is key to de-risking CNS projects.
Conclusions:
- Quantitative systems pharmacology (QSP) represents a promising new paradigm for CNS R&D.
- A humanized, integrated computational approach can substantially de-risk CNS projects by improving the understanding of complex biological systems.
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