Concise review: optimizing expansion of bone marrow mesenchymal stem/stromal cells for clinical applications

Autor: J. Kent Leach, Allison I. Hoch
Rok vydání: 2014
Předmět:
Expansion
Stromal cell
Medical Biotechnology
Clinical Sciences
Cell Culture Techniques
Cell- and Tissue-Based Therapy
Bioreactor
Clinical uses of mesenchymal stem cells
Bone Marrow Cells
Cell Separation
Biology
Mesenchymal Stem Cell Transplantation
Regenerative Medicine
Stem Cell Research - Nonembryonic - Human
medicine
Humans
Enabling Technologies for Cell-Based Clinical Translation
Hypoxia
Progenitor
Stem cell transplantation for articular cartilage repair
Transplantation
5.2 Cellular and gene therapies
Mesenchymal stem cell
Mesenchymal Stem Cells
Cell Biology
General Medicine
Growth factor
Stem Cell Research
Oxygen tension
Endothelial stem cell
medicine.anatomical_structure
Musculoskeletal
Immunology
Cancer research
Stem Cell Research - Nonembryonic - Non-Human
Bone marrow
Biochemistry and Cell Biology
Erratum
Mesenchymal stromal/stem cell
Development of treatments and therapeutic interventions
Developmental Biology
Zdroj: Stem cells translational medicine, vol 3, iss 5
Popis: Bone marrow-derived mesenchymal stem/stromal cells (MSCs) have demonstrated success in the clinical treatment of hematopoietic pathologies and cardiovascular disease and are the focus of treating other diseases of the musculoskeletal, digestive, integumentary, and nervous systems. However, during the requisite two-dimensional (2D) expansion to achieve a clinically relevant number of cells, MSCs exhibit profound degeneration in progenitor potency. Proliferation, multilineage potential, and colony-forming efficiency are fundamental progenitor properties that are abrogated by extensive monolayer culture. To harness the robust therapeutic potential of MSCs, a consistent, rapid, and minimally detrimental expansion method is necessary. Alternative expansion efforts have exhibited promise in the ability to preserve MSC progenitor potency better than the 2D paradigm by mimicking features of the native bone marrow niche. MSCs have been successfully expanded when stimulated by growth factors, under reduced oxygen tension, and in three-dimensional bioreactors. MSC therapeutic value can be optimized for clinical applications by combining system inputs to tailor culture parameters for recapitulating the niche with probes that nondestructively monitor progenitor potency. The purpose of this review is to explore how modulations in the 2D paradigm affect MSC progenitor properties and to highlight recent efforts in alternative expansion techniques.
Databáze: OpenAIRE