Alveolar bone tissue engineering in critical-size defects of experimental animal models: a systematic review and meta-analysis

2016 ◽  
Vol 11 (10) ◽  
pp. 2935-2949 ◽  
Author(s):  
Siddharth Shanbhag ◽  
Nikolaos Pandis ◽  
Kamal Mustafa ◽  
Jens R. Nyengaard ◽  
Andreas Stavropoulos
Keyword(s):  
Systematic Review ◽  
Tissue Engineering ◽  
Animal Models ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Alveolar Bone ◽  
Critical Size ◽  
Meta Analysis ◽  
Experimental Animal Models ◽  
Critical Size Defects

Electrical impedance spectroscopy – a potential method for the study and monitoring of a bone critical-size defect healing process treated with bone tissue engineering and regenerative medicine approaches

2016 ◽  
Vol 4 (16) ◽  
pp. 2757-2767 ◽  
Author(s):  
Evgeny Kozhevnikov ◽  
Xiaolu Hou ◽  
Shupei Qiao ◽  
Yufang Zhao ◽  
Chunfeng Li ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Regenerative Medicine ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Critical Size ◽  
Healing Process ◽  
Potential Method ◽  
Electrical Impedance Spectroscopy ◽  
Critical Size Defect ◽  
Critical Size Defects

The development of strategies of bone tissue engineering and regenerative medicine has been drawing considerable attention to treat bone critical-size defects (CSDs).

Bone regenerative engineering via controlled release of simple signaling molecules

2018 ◽  
Author(s):  
◽  
Soheila Aliakbarighavimi
Keyword(s):  
Tissue Engineering ◽  
Calcium Phosphate ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Critical Size ◽  
Calcium Phosphates ◽  
Signaling Molecules ◽  
Engineering Applications ◽  
Regenerative Engineering ◽  
Critical Size Defects

[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] More than 1.7 billion people worldwide are suffering from bone defects that are due to trauma or medical conditions such as degenerative diseases. Bone can repair and remodel itself, however, in the case of critical size defects, healing is impossible without intervention. Bone regenerative engineering is a new field that focuses on the development of bone substitutes that can stimulate the body to remodel bone tissue in the defect site, most commonly utilizing calcium phosphates in their design to mimic the inorganic phase of bone. Most of previous research has overlooked that calcium phosphates consist of two non-proteinous signaling molecules calcium ions (Ca2+) and phosphate ions (Pi) which are referred as simple signaling molecules that are osteoinductive in a time-dependent and concentration-dependent manner. Higher concentrations of these ions are not only non-inductive, but are also cytotoxic. In my PhD research, I first identified the therapeutic range of Ca2+ and Pi after which I developed two novel platforms capable of controllably delivering these ions within their inductive therapeutic windows. The first platform was comprised of synthetic, hydrophobic, five-carbon polyesters incorporated with rapid dissoluting monobasic calcium phosphate as a scaffold for critical size defects in long bones. The second platform consisted of natural, hydrophilic, chitosan-based hydrogels incorporated with slow dissoluting dibasic calcium phosphate for the treatment of vertebral compression fractures. While I established a new aspect for controllably delivering Ca2+ and Pi as bioactive additives for different bone tissue engineering applications, we are interested in other simple signaling molecules as well. Moving forward, our research group is interested to investigate the effect of hydrogen sulfide (H2S), hydrogen peroxide (H2O2), and carbon monoxide (CO) as cytoprotective, angiogenic, and neuroinductive simple signaling molecules, respectively. The spatiotemporal delivery of multiple simple signaling molecules can be promising for complex bone tissue engineering applications.

Bone tissue engineering in oral peri-implant defects in preclinical in vivo research: A systematic review and meta-analysis

2017 ◽  
Vol 12 (1) ◽  
pp. e336-e349 ◽  
Author(s):  
Siddharth Shanbhag ◽  
Nikolaos Pandis ◽  
Kamal Mustafa ◽  
Jens R. Nyengaard ◽  
Andreas Stavropoulos
Keyword(s):  
Systematic Review ◽  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Meta Analysis

Application of Bioreactors to Improve Functionality of Bone Tissue Engineering Constructs: A Systematic Review

2017 ◽  
Vol 12 (7) ◽  
Author(s):  
Hanieh Nokhbatolfoghahaei ◽  
Maryam Rezai Rad ◽  
Mohammad-Mehdi Khani ◽  
Shayan Shahriari ◽  
Nasser Nadjmi ◽  
...  
Keyword(s):  
Systematic Review ◽  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue

scholarly journals 3D-Bioprinting Strategies Based on In Situ Bone-Healing Mechanism for Vascularized Bone Tissue Engineering

Micromachines ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 287
Author(s):  
Ye Lin Park ◽  
Kiwon Park ◽  
Jae Min Cha
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Bone Healing ◽  
Critical Size ◽  
Current Knowledge ◽  
3D Bioprinting ◽  
The Past ◽  
Regeneration Processes

Over the past decades, a number of bone tissue engineering (BTE) approaches have been developed to address substantial challenges in the management of critical size bone defects. Although the majority of BTE strategies developed in the laboratory have been limited due to lack of clinical relevance in translation, primary prerequisites for the construction of vascularized functional bone grafts have gained confidence owing to the accumulated knowledge of the osteogenic, osteoinductive, and osteoconductive properties of mesenchymal stem cells and bone-relevant biomaterials that reflect bone-healing mechanisms. In this review, we summarize the current knowledge of bone-healing mechanisms focusing on the details that should be embodied in the development of vascularized BTE, and discuss promising strategies based on 3D-bioprinting technologies that efficiently coalesce the abovementioned main features in bone-healing systems, which comprehensively interact during the bone regeneration processes.

Osteogenic potential of dental and oral derived stem cells in bone tissue engineering among animal models: An update

2021 ◽  
Vol 71 ◽  
pp. 101515
Author(s):  
Antoine Berbéri ◽  
Mohammad Fayyad-kazan ◽  
Sara Ayoub ◽  
Rita Bou Assaf ◽  
Joseph Sabbagh ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Animal Models ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Osteogenic Potential

scholarly journals Vascularization Strategies in Bone Tissue Engineering

Cells ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1749
Author(s):  
Filip Simunovic ◽  
Günter Finkenzeller
Keyword(s):  
Tissue Engineering ◽  
Blood Vessel ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Critical Size ◽  
Ex Vivo ◽  
Angiogenic Growth Factors ◽  
Hypoxic Conditions ◽  
Surgical Methods ◽  
Artificial Tissue

Bone is a highly vascularized tissue, and its development, maturation, remodeling, and regeneration are dependent on a tight regulation of blood vessel supply. This condition also has to be taken into consideration in the context of the development of artificial tissue substitutes. In classic tissue engineering, bone-forming cells such as primary osteoblasts or mesenchymal stem cells are introduced into suitable scaffolds and implanted in order to treat critical-size bone defects. However, such tissue substitutes are initially avascular. Because of the occurrence of hypoxic conditions, especially in larger tissue substitutes, this leads to the death of the implanted cells. Therefore, it is necessary to devise vascularization strategies aiming at fast and efficient vascularization of implanted artificial tissues. In this review article, we present and discuss the current vascularization strategies in bone tissue engineering. These are based on the use of angiogenic growth factors, the co-implantation of blood vessel forming cells, the ex vivo microfabrication of blood vessels by means of bioprinting, and surgical methods for creating surgically transferable composite tissues.

Development of a Perfusion Bioreactor System for Alveolar Bone Tissue Engineering

2009 ◽  
Author(s):  
Ki Taek Lim ◽  
Pill Hoon Choung ◽  
Jang Ho Kim ◽  
Hyun Mok Son ◽  
Hoon Seonwoo ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Alveolar Bone ◽  
Perfusion Bioreactor ◽  
Bioreactor System
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