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Related Concept Videos

Clinical Applications of Epidermal Stem Cells01:19

Clinical Applications of Epidermal Stem Cells

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Epidermal stem cells (EpiSCs) are mainly located at the basal layer of the epidermis. These cells repair minor injuries of the skin and replace dead skin cells. However, EpiSCs’ cannot heal severe wounds such as major burns or those from diabetes or hereditary disorders. In such cases, culturing the epidermal stem cells from the patient is possible and has yielded successful treatment options, such as laboratory-grown skin grafts. These grafts are synthesized using a patient’s own...
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iPS Cell Differentiation01:22

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The ability of induced pluripotent stem cells or iPSCs to differentiate into most body cell types has stimulated repair and regenerative medicine research over the past few decades. iPSC-derived blood cells, hepatocytes, beta islet cells, cardiomyocytes, neurons, and other cell types can repair injuries or regenerate damaged tissue in diseases such as diabetes and neurodegenerative disorders.
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EPS and iPS Cells in Disease Research01:21

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Embryonic and induced pluripotent stem cells are excellent models for disease research because of their ability to self-renew and differentiate into most cell types. Somatic cells from a patient are isolated and reprogrammed into induced pluripotent stem cells or iPSCs. These iPSCs are later differentiated into the desired cell type, which mirrors the diseased cell of the patient. In this way, disease models have been created for investigating diseases such as Down syndrome, type I diabetes,...
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Induced Pluripotent Stem Cells01:13

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Stem cells are undifferentiated cells that divide and produce different types of cells. Ordinarily, cells that have differentiated into a specific cell type are post-mitotic—that is, they no longer divide. However, scientists have found a way to reprogram these mature cells so that they “de-differentiate” and return to an unspecialized, proliferative state. These cells are also pluripotent like embryonic stem cells—able to produce all cell types—and are therefore...
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Related Experiment Video

Updated: Aug 7, 2025

Author Spotlight: Standardizing Limbal Niche Cell (LNC) Isolation and Characterization to Support Widespread LNC Research
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iPSC-Derived Corneal Endothelial Cells.

Qingjun Zhou1, Zongyi Li1, Haoyun Duan1

  • 1State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Eye Institute of Shandong First Medical University, Qingdao, China.

Handbook of Experimental Pharmacology
|March 7, 2023
PubMed
Summary
This summary is machine-generated.

Induced pluripotent stem cells (iPSCs) offer a promising solution for corneal endothelial diseases, providing a renewable cell source for treatments and drug discovery. iPSC-derived corneal endothelial cells show potential in preclinical models for restoring corneal health.

Keywords:
Cell therapyCorneal endotheliumDifferentiationEfficiencySafetyiPSCs

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Area of Science:

  • Ophthalmology
  • Regenerative Medicine
  • Stem Cell Biology

Background:

  • The corneal endothelium is vital for maintaining corneal clarity and thickness.
  • Limited proliferative capacity of adult corneal endothelial cells (CECs) hinders natural repair after injury.
  • Corneal endothelial dysfunction, leading to edema, occurs when cell density falls below critical levels, with transplantation facing donor shortages.

Purpose of the Study:

  • To explore induced pluripotent stem cells (iPSCs) as an alternative cell source for treating corneal endothelial diseases.
  • To evaluate the potential of iPSC-derived corneal endothelial cells for disease modeling, drug screening, and mechanistic studies.

Main Methods:

  • Development of methods to differentiate human induced pluripotent stem cells (hiPSCs) into corneal endothelial-like cells.
  • Preclinical validation of safety and efficacy in animal models, including rabbits and nonhuman primates.

Main Results:

  • Successful differentiation protocols for generating corneal endothelial-like cells from hiPSCs have been established.
  • Preclinical studies in animal models demonstrated the safety and efficacy of iPSC-derived cells in treating corneal endothelial dysfunction.

Conclusions:

  • iPSC-derived corneal endothelial cells represent a viable and ethically sound alternative to donor corneas.
  • This iPSC-based model offers a powerful platform for advancing research in corneal endothelial diseases, including drug discovery and toxicology testing.