TGF-ß1 and -ß3 for Mesenchymal Stem Cells Chondrogenic Differentiation on Poly (Vinyl Alcohol)-Chitosan-Poly (Ethylene Glycol) Scaffold.
Tissue Eng Part C Methods
; 28(10): 501-510, 2022 10.
Article
in En
| MEDLINE
| ID: mdl-36082992
ABSTRACT
Transforming growth factor-beta 1 (TGF-ß1) has been reported to promote chondrogenic differentiation and proliferation in the multipotent stromal cell (MSCs), and the transforming growth factor-beta 3 (TGF-ß3) tends to be exclusively in promoting cell differentiation alone. The objective of this study was to determine the effect of TGF-ß1 and -ß3 on the MSCs chondrogenic differentiation on the poly (vinyl alcohol)-chitosan-poly (ethylene glycol) (PVA-NOCC-PEG) scaffold, compared with that of monolayer and pellet cultures. In this study, P2 rabbit bone marrow-derived MSCs were seeded either on the untreated six-well plate (for monolayer culture) or onto the PVA-NOCC-PEG scaffold or cultured as a pellet culture. The cultures were maintained in a chemically defined serum-free medium supplemented with 10 ng/mL of either TGF-ß1 or TGF-ß3. Cell viability assay, biochemical assay, and real-time polymerase chain reaction were performed to determine the net effect of cell proliferation and chondrogenic differentiation of each of the growth factors. The results showed that the PVA-NOCC-PEG scaffold enhanced MSCs cell proliferation from day 12 to 30 (p < 0.05); however, no significant differences were observed in the cell proliferation between the cultures supplemented with or without TGF-ß1 and TGF-ß3 (p > 0.05). In terms of chondrogenic differentiation, the PVA-NOCC-PEG scaffold augmented the GAGs secretion in MSCs and the mRNA expression levels of Sox9, Col2a1, Acan, and Comp were elevated (p < 0.05). However, there was no significant difference between both the TGF-ß1 and TGF-ß3-treated groups (p > 0.05). In conclusion, TGF-ß1 and TGF-ß3 enhanced the chondrogenic differentiation of MSCs seeded on the PVA-NOCC-PEG scaffold; however, there was no significant difference between the effect of TGF-ß1 and TGF-ß3. Impact statement Transforming growth factor-beta (TGF-ß) superfamily members is a key requirement for the in vitro chondrogenic differentiation of mesenchymal stem cells (MSCs). In this study, the effects of TGF-ß1 and -ß3 on MSC chondrogenic differentiation and proliferation on a novel three-dimensional scaffold, the poly(vinyl alcohol)-chitosan-poly(ethylene glycol) (PVA-NOCC-PEG) scaffold, was evaluated. In this study, the results showed both TGF-ß1 and TGF-ß3 can enhance the chondrogenic differentiation of MSCs seeded on the PVA-NOCC-PEG scaffold.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Chitosan
/
Mesenchymal Stem Cells
Limits:
Animals
Language:
En
Journal:
Tissue Eng Part C Methods
Journal subject:
BIOTECNOLOGIA
/
HISTOLOGIA
Year:
2022
Document type:
Article
Affiliation country:
Malaysia