Embryonic‐Like Mineralized Extracellular Matrix/Stem Cell Microspheroids as a Bone Graft Substitute

2018 ◽  
Vol 7 (19) ◽  
pp. 1800705 ◽  
Author(s):  
Cuicui Fu ◽  
Dan Luo ◽  
Min Yu ◽  
Nan Jiang ◽  
Dawei Liu ◽  
...  
Keyword(s):  
Extracellular Matrix ◽  
Stem Cell ◽  
Bone Graft ◽  
Bone Graft Substitute

scholarly journals Human Perivascular Stem Cell-Based Bone Graft Substitute Induces Rat Spinal Fusion

2015 ◽  
Vol 4 (5) ◽  
pp. 538-538 ◽  
Author(s):  
Choon G. Chung ◽  
Aaron W. James ◽  
Greg Asatrian ◽  
Le Chang ◽  
Alan Nguyen ◽  
...  
Keyword(s):  
Stem Cell ◽  
Bone Graft ◽  
Spinal Fusion ◽  
Bone Graft Substitute

scholarly journals Human Perivascular Stem Cell-Based Bone Graft Substitute Induces Rat Spinal Fusion

2014 ◽  
Vol 3 (10) ◽  
pp. 1231-1241 ◽  
Author(s):  
Choon G. Chung ◽  
Aaron W. James ◽  
Greg Asatrian ◽  
Le Chang ◽  
Alan Nguyen ◽  
...  
Keyword(s):  
Stem Cell ◽  
Bone Graft ◽  
Spinal Fusion ◽  
Bone Graft Substitute

Enhanced Structure and Function of Stem Cell-Derived Beta-Like Cells Cultured on Extracellular Matrix

2020 ◽  
Author(s):  
Reena Singh ◽  
Richard Tan ◽  
Clara Tran ◽  
Thomas Loudovaris ◽  
Helen E. Thomas ◽  
...  
Keyword(s):  
Extracellular Matrix ◽  
Stem Cell ◽  
Structure And Function ◽  
And Function ◽  
Cells Cultured

Recent Advances in Extracellular Matrix for Engineering Stem Cell Responses

2019 ◽  
Vol 26 (34) ◽  
pp. 6321-6338 ◽  
Author(s):  
Shuaimeng Guan ◽  
Kun Zhang ◽  
Jingan Li
Keyword(s):  
Stem Cells ◽  
Extracellular Matrix ◽  
Stem Cell ◽  
Cell Attachment ◽  
Biological Significance ◽  
Engineering Application ◽  
Advanced Medical Technology ◽  
Challenges And Opportunities ◽  
Physical Functions ◽  
Differential Ability

Stem cell transplantation is an advanced medical technology, which brings hope for the treatment of some difficult diseases in the clinic. Attributed to its self-renewal and differential ability, stem cell research has been pushed to the forefront of regenerative medicine and has become a hot topic in tissue engineering. The surrounding extracellular matrix has physical functions and important biological significance in regulating the life activities of cells, which may play crucial roles for in situ inducing specific differentiation of stem cells. In this review, we discuss the stem cells and their engineering application, and highlight the control of the fate of stem cells, we offer our perspectives on the various challenges and opportunities facing the use of the components of extracellular matrix for stem cell attachment, growth, proliferation, migration and differentiation.

Exploiting Stem Cell-Extracellular Matrix Interactions for Cartilage Regeneration: A Focus on Basement Membrane Molecules

2016 ◽  
Vol 11 (8) ◽  
pp. 618-625 ◽  
Author(s):  
Wei Seong Toh ◽  
Casper Bindzus Foldager ◽  
James Hoi Po Hui ◽  
Bjorn Reino Olsen ◽  
Myron Spector
Keyword(s):  
Extracellular Matrix ◽  
Stem Cell ◽  
Basement Membrane ◽  
Cartilage Regeneration ◽  
Matrix Interactions ◽  
Extracellular Matrix Interactions

scholarly journals Development and physicochemical characterization of novel porous phosphate glass bone graft substitute and in vitro comparison with xenograft

2021 ◽  
Vol 32 (6) ◽  
Author(s):  
Niketa Chauhan ◽  
Nilay Lakhkar ◽  
Amol Chaudhari
Keyword(s):  
Cell Proliferation ◽  
Physicochemical Properties ◽  
Bone Graft ◽  
Phosphate Glass ◽  
Physicochemical Characterization ◽  
Bone Graft Substitute ◽  
Organic Content ◽  
In Vitro Cytotoxicity ◽  
Porous Phosphate

AbstractThe process of bone regeneration in bone grafting procedures is greatly influenced by the physicochemical properties of the bone graft substitute. In this study, porous phosphate glass (PPG) morsels were developed and their physicochemical properties such as degradation, crystallinity, organic content, surface topography, particle size and porosity were evaluated using various analytical methods. The in vitro cytotoxicity of the PPG morsels was assessed and the interaction of the PPG morsels with Dental Pulp Stem Cells (DPSCs) was studied by measuring cell proliferation and cell penetration depth. The cell-material interactions between PPG morsels and a commercially available xenograft (XG) were compared. The PPG morsels were observed to be amorphous, biocompatible and highly porous (porosity = 58.45%). From in vitro experiments, PPG morsels were observed to be non-cytotoxic and showed better cell proliferation. The internal surface of PPG was easily accessible to the cells compared to XG.

scholarly journals 405 Radiological Analysis of Gentamicin Eluting Synthetic Bone Graft Substitute Used in The Management of Gustilo IIIB Open Fractures

2021 ◽  
Vol 108 (Supplement_2) ◽  
Author(s):  
A Aljawadi ◽  
I Madhi ◽  
T Naylor ◽  
M Elmajee ◽  
A Islam ◽  
...  
Keyword(s):  
Bone Graft ◽  
Cortical Thickness ◽  
Bone Graft Substitute ◽  
Fracture Site ◽  
Open Fractures ◽  
X Rays ◽  
Radiographic Images ◽  
Synthetic Bone ◽  
Synthetic Bone Graft

Abstract Background Management of traumatic bone void associated with Gustilo IIIB open fractures is challenging. Gentamicin eluting synthetic bone graft substitute (Cerament-G) had been recently utilised for the management of patients with these injuries. This study aims to assess radiological signs of Cerament-G remodelling. Method Retrospective data analysis of all patients admitted to our unit with IIIB open fractures who had Cerament-G applied as avoid filler. Postoperative radiographic images of the fracture site at 6-weeks, 3-months, 6-months and at the last follow-up were reviewed. The radiological signs of Cerament-G integration, percent of void healing, and bone cortical thickness at the final follow-up were assessed. Results 34 patients met our inclusion criteria, mean age: 42 years. Mean follow-up time was 20 months. 59% of patients had excellent (>90%) void filling, 26.4% of patients had 50-90% void filling, and 14.6% had < 50% void filling. Normal bone cortical thickness was restored on AP and Lateral views in 55.8% of patients. No residual Cerement-G was seen on X-rays at the final follow-up in any of the patients. Conclusions Our results showed successful integration of Cerament-G with excellent void filling and normal cortical thickness achieved in more than half of the patients.

scholarly journals Cues from human atrial extracellular matrix enrich the atrial differentiation of human induced pluripotent stem cell-derived cardiomyocytes

2021 ◽  
Author(s):  
Fernanda C. P. Mesquita ◽  
Jacquelynn Morrissey ◽  
Po-Feng Lee ◽  
Gustavo Monnerat ◽  
Yutao Xi ◽  
...  
Keyword(s):  
Extracellular Matrix ◽  
Stem Cell ◽  
Pluripotent Stem Cell ◽  
Induced Pluripotent Stem Cell ◽  
Cardiac Differentiation ◽  
Twofold Increase ◽  
Decellularized Extracellular Matrix ◽  
Induced Pluripotent

Decellularized extracellular matrix (dECM) from human atria preserves key native components that directed the cardiac differentiation of hiPSCs to an atrial-like phenotype, yielding a twofold increase of functional atrial-like cells.

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