Related Experiment Video
Updated: Jun 11, 2026

Human Pluripotent Stem Cell Based Developmental Toxicity Assays for Chemical Safety Screening and Systems Biology Data Generation
Published on: June 17, 2015
Disease research and drug development models based on genetically altered human embryonic stem cells
1Section of Molecular Biology, Division of Biological Sciences, University of California at San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA.
Abstract:
Mouse models have become an indispensable tool to study the pathogenesis of human diseases. However, due to the apparent cellular and physiological differences between mouse and human, mouse models often fail to faithfully recapitulate certain defects observed in human patients. In addition, these differences contribute to the dilemma in drug development that many therapeutic strategies work well in mouse models but do poorly in human patients. Therefore, it has become increasingly important to develop additional physiologically relevant human disease models for mechanistic studies and drug development. With the unlimited self-renewal capability and the pluripotency to differentiate into all cell types in the body, human embryonic stem cells (hESCs) with causative genetic mutations as well as their differentiated derivatives represent the much needed human disease models for studies on disease mechanisms and for drug development. Here we summarize recent progresses in developing hESCs into human disease models.
Insights
Human embryonic stem cells (hESCs) offer superior human disease models compared to mouse models. These pluripotent cells overcome species differences, aiding disease research and drug development.
Area of Science:
- Biomedical research
- Stem cell biology
- Disease modeling
Background:
- Mouse models are crucial for studying human diseases but often fail to accurately replicate human physiology.
- Differences between mouse and human biology lead to challenges in drug development, where treatments effective in mice may fail in humans.
Purpose of the Study:
- To highlight the development and utility of human embryonic stem cells (hESCs) as advanced human disease models.
- To address the limitations of traditional animal models in disease research and therapeutic development.
Main Methods:
- Utilizing human embryonic stem cells (hESCs) with specific genetic mutations.
- Differentiating hESCs into various cell types to model disease-specific cellular defects.
- Reviewing recent advancements in hESC-based disease modeling.
Main Results:
- hESCs possess unlimited self-renewal and pluripotency, enabling the creation of diverse cell types for disease modeling.
- Genetically modified hESCs and their derivatives provide physiologically relevant platforms for studying disease mechanisms.
- These models offer improved accuracy for preclinical drug screening and development.
Conclusions:
- Human embryonic stem cells represent a powerful and necessary tool for creating accurate human disease models.
- hESC-based models are essential for overcoming the translational gap between preclinical research and clinical outcomes.
- Advancements in hESC technology are significantly improving our understanding of human diseases and accelerating drug discovery.
More Related Videos
Related Concept Videos
EPS and iPS Cells in Disease Research
Embryonic Stem Cells
ES cells are grown in a culture medium where they can divide indefinitely, creating ES cell lines. Under certain conditions, ES cells can differentiate, either spontaneously into a variety of...
Embryonic Stem Cells
Stem Cell Culture
Mouse Models of Cancer Study
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
Induced Pluripotent Stem Cells
Somatic cells are...

