Abstract
Adipose tissue-derived stem cells (ASCs) are a promising tool for the treatment of bone diseases or skeletal lesions, thanks to their ability to potentially repair damaged tissue. One of the major limitations of ASCs is represented by the necessity to be isolated and expanded through in vitro culture; thus, a strong interest was generated by the adipose stromal vascular fraction (SVF), the noncultured fraction of ASCs. SVF is a heterogeneous cell population, directly obtained after collagenase treatment of adipose tissue. In order to investigate and compare the bone-regenerative potential of SVF and ASCs, they were plated on SmartBone®, a xenohybrid bone scaffold, already used in clinical practice with successful results. We showed that SVF plated on SmartBone, in the presence of osteogenic factors, had better osteoinductive capabilities than ASCs, in terms of differentiation into bone cells, mineralization, and secretion of soluble factors stimulating osteoblasts. Indeed, we observed an increasing area of new tissue over time, with and without OM. These data strongly support an innovative idea for the use of adipose SVF and bone scaffolds to promote tissue regeneration and repair, also thanks to an easier cell management preparation that allows a potentially larger use in clinical applications.
| Original language | English |
|---|---|
| Article number | 4126379 |
| Journal | Stem Cells International |
| Volume | 2018 |
| DOIs | |
| Publication status | Published - Jan 1 2018 |
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ASJC Scopus subject areas
- Molecular Biology
- Cell Biology
Cite this
Adipose-Derived Stromal Vascular Fraction/Xenohybrid Bone Scaffold : An Alternative Source for Bone Regeneration. / Roato, Ilaria; Belisario, Dimas Carolina; Compagno, Mara; Verderio, Laura; Sighinolfi, Anna; Mussano, Federico; Genova, Tullio; Veneziano, Francesca; Pertici, Gianni; Perale, Giuseppe; Ferracini, Riccardo.
In: Stem Cells International, Vol. 2018, 4126379, 01.01.2018.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Adipose-Derived Stromal Vascular Fraction/Xenohybrid Bone Scaffold
T2 - An Alternative Source for Bone Regeneration
AU - Roato, Ilaria
AU - Belisario, Dimas Carolina
AU - Compagno, Mara
AU - Verderio, Laura
AU - Sighinolfi, Anna
AU - Mussano, Federico
AU - Genova, Tullio
AU - Veneziano, Francesca
AU - Pertici, Gianni
AU - Perale, Giuseppe
AU - Ferracini, Riccardo
PY - 2018/1/1
Y1 - 2018/1/1
N2 - Adipose tissue-derived stem cells (ASCs) are a promising tool for the treatment of bone diseases or skeletal lesions, thanks to their ability to potentially repair damaged tissue. One of the major limitations of ASCs is represented by the necessity to be isolated and expanded through in vitro culture; thus, a strong interest was generated by the adipose stromal vascular fraction (SVF), the noncultured fraction of ASCs. SVF is a heterogeneous cell population, directly obtained after collagenase treatment of adipose tissue. In order to investigate and compare the bone-regenerative potential of SVF and ASCs, they were plated on SmartBone®, a xenohybrid bone scaffold, already used in clinical practice with successful results. We showed that SVF plated on SmartBone, in the presence of osteogenic factors, had better osteoinductive capabilities than ASCs, in terms of differentiation into bone cells, mineralization, and secretion of soluble factors stimulating osteoblasts. Indeed, we observed an increasing area of new tissue over time, with and without OM. These data strongly support an innovative idea for the use of adipose SVF and bone scaffolds to promote tissue regeneration and repair, also thanks to an easier cell management preparation that allows a potentially larger use in clinical applications.
AB - Adipose tissue-derived stem cells (ASCs) are a promising tool for the treatment of bone diseases or skeletal lesions, thanks to their ability to potentially repair damaged tissue. One of the major limitations of ASCs is represented by the necessity to be isolated and expanded through in vitro culture; thus, a strong interest was generated by the adipose stromal vascular fraction (SVF), the noncultured fraction of ASCs. SVF is a heterogeneous cell population, directly obtained after collagenase treatment of adipose tissue. In order to investigate and compare the bone-regenerative potential of SVF and ASCs, they were plated on SmartBone®, a xenohybrid bone scaffold, already used in clinical practice with successful results. We showed that SVF plated on SmartBone, in the presence of osteogenic factors, had better osteoinductive capabilities than ASCs, in terms of differentiation into bone cells, mineralization, and secretion of soluble factors stimulating osteoblasts. Indeed, we observed an increasing area of new tissue over time, with and without OM. These data strongly support an innovative idea for the use of adipose SVF and bone scaffolds to promote tissue regeneration and repair, also thanks to an easier cell management preparation that allows a potentially larger use in clinical applications.
UR - http://www.scopus.com/inward/record.url?scp=85047054960&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85047054960&partnerID=8YFLogxK
U2 - 10.1155/2018/4126379
DO - 10.1155/2018/4126379
M3 - Article
AN - SCOPUS:85047054960
VL - 2018
JO - Stem Cells International
JF - Stem Cells International
SN - 1687-966X
M1 - 4126379
ER -