scholarly journals In VitroCartilage Tissue Engineering Using Adipose-Derived Extracellular Matrix Scaffolds Seeded with Adipose-Derived Stem Cells

2012 ◽  
Vol 18 (1-2) ◽  
pp. 80-92 ◽  
Author(s):  
Ji Suk Choi ◽  
Beob Soo Kim ◽  
Jae Dong Kim ◽  
Young Chan Choi ◽  
Hee Young Lee ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Extracellular Matrix ◽  
Adipose Derived Stem Cells ◽  
Extracellular Matrix Scaffolds

Synergistic Angiogenesis Promoting Effects of Extracellular Matrix Scaffolds and Adipose-Derived Stem Cells During Wound Repair

2011 ◽  
Vol 17 (5-6) ◽  
pp. 725-739 ◽  
Author(s):  
Shiyu Liu ◽  
Hongmei Zhang ◽  
Xiaojun Zhang ◽  
Wei Lu ◽  
Xinhui Huang ◽  
...  
Keyword(s):  
Stem Cells ◽  
Extracellular Matrix ◽  
Wound Repair ◽  
Adipose Derived Stem Cells ◽  
Extracellular Matrix Scaffolds

Fabrication and characterization of extracellular matrix scaffolds obtained from adipose-derived stem cells

Methods ◽  
2020 ◽  
Vol 171 ◽  
pp. 68-76 ◽  
Author(s):  
Simone Riis ◽  
Anne Cathrine Hansen ◽  
Lonnie Johansen ◽  
Kaya Lund ◽  
Cecilie Pedersen ◽  
...  
Keyword(s):  
Stem Cells ◽  
Extracellular Matrix ◽  
Adipose Derived Stem Cells ◽  
Fabrication And Characterization ◽  
Extracellular Matrix Scaffolds

scholarly journals Generation of an azide-modified extracellular matrix by adipose-derived stem cells using metabolic glycoengineering

2019 ◽  
Vol 5 (1) ◽  
pp. 393-395 ◽  
Author(s):  
Svenja Nellinger ◽  
Silke Keller ◽  
Alexander Southan ◽  
Valentin Wittmann ◽  
Ann-Cathrin Volz ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Extracellular Matrix ◽  
Regenerative Medicine ◽  
Functional Groups ◽  
Click Reaction ◽  
Fluorescent Dye ◽  
Adipose Derived Stem Cells ◽  
Metabolic Glycoengineering

AbstractNatural extracellular matrix (ECM) represents an ideal biomaterial for tissue engineering and regenerative medicine approaches. For further functionalization, there is a need for specific addressable functional groups within this biomaterial. Metabolic glycoengineering (MGE) provides a technique to incorporate modified monosaccharide derivatives into the ECM during their assembly, which was shown by us earlier for the production of a modified fibroblast-derived dermal ECM. In this study, adipose-derived stem cells (ASCs) were treated with the azide-modified monosaccharide derivate 1,3,4,6-tetra-O-acetyl-N-azidoacetylgalactosamine (Ac4GalNAz). Toxicity and viability assays after 24 h and 72 h incubation revealed high biocompatibility of Ac4GalNAz in contact with ASCs. The successful incorporation of the functional azide groups into the glycocalyx and the ECM of the ASCs was proven by conjugation with a fluorescent dye via a copper-catalyzed click reaction. Thus, Ac4GalNAz in combination with ASCs was confirmed to achieve an azidemodified ECM as a multifunctional biomaterial for further applications.

Extracellular matrix production by adipose-derived stem cells: Implications for heart valve tissue engineering

Biomaterials ◽  
2011 ◽  
Vol 32 (1) ◽  
pp. 119-127 ◽  
Author(s):  
Francesca Colazzo ◽  
Padmini Sarathchandra ◽  
Ryszard T. Smolenski ◽  
Adrian H. Chester ◽  
Yuan-Tsan Tseng ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Extracellular Matrix ◽  
Heart Valve ◽  
Adipose Derived Stem Cells ◽  
Valve Tissue ◽  
Extracellular Matrix Production ◽  
Heart Valve Tissue ◽  
Matrix Production ◽  
Heart Valve Tissue Engineering

scholarly journals Cogels of Hyaluronic Acid and Acellular Matrix for Cultivation of Adipose-Derived Stem Cells: Potential Application for Vocal Fold Tissue Engineering

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
Dongyan Huang ◽  
Rongguang Wang ◽  
Shiming Yang
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Extracellular Matrix ◽  
Hyaluronic Acid ◽  
Lamina Propria ◽  
Vocal Fold ◽  
Adipose Derived Stem Cells ◽  
Acellular Matrix ◽  
Decellularized Extracellular Matrix ◽  
Superficial Lamina

Stem cells based tissue engineering has been one of the potential promising therapies in the research on the repair of tissue diseases including the vocal fold. Decellularized extracellular matrix (DCM) as a promising scaffold has be used widely in tissue engineering; however, it remained to be an important issue in vocal fold regeneration. Here, we applied the hydrogels (hyaluronic acid [HA], HA-collagen [HA-Col], and HA-DCM) to determine the effects of hydrogel on the growth and differentiation of human adipose-derived stem cells (hADSCs) into superficial lamina propria fibroblasts. hADSCs were isolated and characterized by fluorescence-activated cell sorting. The results indicated that HA-DCM hydrogel enhanced cell proliferation and prolonged cell morphology significantly compared to HA and HA-Col hydrogel. Importantly, the differentiation of hADSCs into fibroblasts was also promoted by cogels of HA-Col and HA-DCM significantly. The differentiation of hADSCs towards superficial lamina propria fibroblasts was accelerated by the secretion of HGF, IL-8, and VEGF, the decorin and elastin expression, and the synthesis of chondroitin sulfate significantly. Therefore, the cogel of HA-DCM hydrogel was shown to be outstanding in apparent stimulation of hADSCs proliferation and differentiation to vocal fold fibroblasts through secretion of important growth factors and synthesis of extracellular matrix.

In vitro Three Dimensional Scaffold-free Construct of Human Adipose-derived Stem Cells in Coculture with Endothelial Cells and Fibroblasts

2017 ◽  
Vol 68 (6) ◽  
pp. 1341-1344
Author(s):  
Grigore Berea ◽  
Gheorghe Gh. Balan ◽  
Vasile Sandru ◽  
Paul Dan Sirbu
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Endothelial Cells ◽  
Single Cell ◽  
Cell Line ◽  
Bone Repair ◽  
Umbilical Vein ◽  
Human Fibroblasts ◽  
Three Dimensional ◽  
Adipose Derived Stem Cells

Complex interactions between stem cells, vascular cells and fibroblasts represent the substrate of building microenvironment-embedded 3D structures that can be grafted or added to bone substitute scaffolds in tissue engineering or clinical bone repair. Human Adipose-derived Stem Cells (hASCs), human umbilical vein endothelial cells (HUVECs) and normal dermal human fibroblasts (NDHF) can be mixed together in three dimensional scaffold free constructs and their behaviour will emphasize their potential use as seeding points in bone tissue engineering. Various combinations of the aforementioned cell lines were compared to single cell line culture in terms of size, viability and cell proliferation. At 5 weeks, viability dropped for single cell line spheroids while addition of NDHF to hASC maintained the viability at the same level at 5 weeks Fibroblasts addition to the 3D construct of stem cells and endothelial cells improves viability and reduces proliferation as a marker of cell differentiation toward osteogenic line.

Tendon Tissue Engineering: Mechanism and Effects of Human Tenocyte Coculture With Adipose-Derived Stem Cells

2018 ◽  
Vol 43 (2) ◽  
pp. 183.e1-183.e9 ◽  
Author(s):  
Chao Long ◽  
Zhen Wang ◽  
Anais Legrand ◽  
Arhana Chattopadhyay ◽  
James Chang ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Adipose Derived Stem Cells ◽  
Tendon Tissue ◽  
Tendon Tissue Engineering
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