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Updated: Aug 9, 2026

Generation of Human Nasal Epithelial Cell Spheroids for Individualized Cystic Fibrosis Transmembrane Conductance Regulator Study
08:00

Generation of Human Nasal Epithelial Cell Spheroids for Individualized Cystic Fibrosis Transmembrane Conductance Regulator Study

Published on: April 11, 2018

Stem cells and cystic fibrosis

Massimo Conese1, Joanna Rejman

  • 1Institute for the Experimental Treatment of Cystic Fibrosis, San Raffaele Scientific Institute, Milan, Italy. conese.massimo@hsr.it <conese.massimo@hsr.it>

Journal of Cystic Fibrosis : Official Journal of the European Cystic Fibrosis Society
|April 1, 2006
PubMed

Insights

Gene therapy for cystic fibrosis (CF) has shown limited success due to gene correction challenges. Stem cell therapy, particularly using bone marrow-derived cells, offers a promising alternative for lung regeneration in CF patients.

Area of Science:

  • Regenerative Medicine
  • Pulmonary Medicine
  • Gene Therapy

Background:

  • Cystic fibrosis (CF) is a single-gene disorder affecting the lungs, making it a target for gene therapy.
  • Despite accessibility, gene therapy for CF has yielded limited clinical success due to challenges in permanent gene correction and rapid lung cell turnover.

Purpose of the Study:

  • To review recent advancements in stem cell-based approaches for treating cystic fibrosis.
  • To evaluate the potential of lung- and bone marrow-derived stem cells for regenerating functional respiratory epithelium.

Main Methods:

  • Review of current literature on stem cell identification and application in CF.
  • Analysis of studies using autologous or heterologous stem cells (e.g., mesenchymal stem cells, bronchioalveolar stem cells) for airway colonization and differentiation.
  • Assessment of cell transdifferentiation rates and functional outcomes.

Main Results:

  • Bone marrow-derived stem cells, such as mesenchymal stem cells, show potential but have limited transdifferentiation rates (below 1%).
  • Bronchioalveolar stem cells isolated from lung tissue demonstrate multipotency and offer a promising alternative for stem cell therapy in CF.

Conclusions:

  • Stem cell therapy presents a viable alternative to gene therapy for cystic fibrosis, addressing limitations of permanent gene correction.
  • Further research into bronchioalveolar stem cells and optimization of bone marrow-derived stem cell applications are crucial for successful CF treatment.

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