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Current advances for bone regeneration based on tissue engineering strategies
Rui Shi, Yuelong Huang, Chi Ma, Chengai Wu, Wei Tian
《医学前沿(英文)》 2019年 第13卷 第2期 页码 160-188 doi: 10.1007/s11684-018-0629-9
关键词: bone tissue engineering stem cell bone scaffold growth factor bone regeneration
Bone regeneration by stem cell and tissue engineering in oral and maxillofacial region
Zhiyuan Zhang
《医学前沿(英文)》 2011年 第5卷 第4期 页码 401-413 doi: 10.1007/s11684-011-0161-7
关键词: bone regeneration animal models translational strategies oral and maxillofacial region
Hybrid polymer biomaterials for bone tissue regeneration
Bo Lei, Baolin Guo, Kunal J. Rambhia, Peter X. Ma
《医学前沿(英文)》 2019年 第13卷 第2期 页码 189-201 doi: 10.1007/s11684-018-0664-6
关键词: hybrid polymer bone regeneration tissue engineering biomaterials
Tissue engineering of cartilage, tendon and bone
null
《医学前沿(英文)》 2011年 第5卷 第1期 页码 61-69 doi: 10.1007/s11684-011-0122-1
Tissue engineering aims to produce a functional tissue replacement to repair defects. Tissue reconstruction is an essential step toward the clinical application of engineered tissues. Significant progress has recently been achieved in this field. In our laboratory, we focus on construction of cartilage, tendon and bone. The purpose of this review was to summarize the advances in the engineering of these three tissues, particularly focusing on tissue regeneration and defect repair in our laboratory. In cartilage engineering, articular cartilage was reconstructed and defects were repaired in animal models. More sophisticated tissues, such as cartilage in the ear and trachea, were reconstructed both in vitro and in vivo with specific shapes and sizes. Engineered tendon was generated in vitro and in vivo in many animal models with tenocytes or dermal fibroblasts in combination with appropriate mechanical loading. Cranial and limb bone defects were also successfully regenerated and repaired in large animals. Based on sophisticated animal studies, several clinical trials of engineered bone have been launched with promising preliminary results, displaying the high potential for clinical application.
关键词: Tissue engineering cartilage bone tendon recent advances
Primary cilia in hard tissue development and diseases
《医学前沿(英文)》 2021年 第15卷 第5期 页码 657-678 doi: 10.1007/s11684-021-0829-6
关键词: primary cilia bone mechanical sensing hard tissue cilium-related bone disease tooth
Vahideh R. Hokmabad, Soodabeh Davaran, Marziyeh Aghazadeh, Effat Alizadeh, Roya Salehi, Ali Ramazani
《化学科学与工程前沿(英文)》 2019年 第13卷 第1期 页码 108-119 doi: 10.1007/s11705-018-1742-7
Plants have been used for medicinal purposes for thousands of years but they are still finding new uses in modern times. For example, Elaeagnus angustifolia (EA) is a medicinal herb with antinociceptive, anti-inflammatory, antibacterial and antioxidant properties and it is widely used in the treatment of rheumatoid arthritis and osteoarthritis. EA extract was loaded onto poly(ϵ-caprolactone)-poly(ethylene glycol)-poly(ϵ-caprolactone) (PCL-PEG-PCL/EA) nanofibers and their potential applications for bone tissue engineering were studied. The morphology and chemical properties of the fibers were evaluated using Fourier transform infrared spectroscopy, field emission scanning electron microscopy, contact angle measurements and mechanical tests. All the samples had bead-free morphologies with average diameters ranging from 100 to 200 nm. The response of human cells to the PCL-PEG-PCL/EA nanofibers was evaluated using human dental pulp stem cells (hDPSCs). The hDPSCs had better adhesion and proliferation capacity on the EA loaded nanofibers than on the pristine PCL-PEG-PCL nanofibers. An alizarin red S assay and the alkaline phosphatase activity confirmed that the nanofibrous scaffolds induced osteoblastic performance in the hDPSCs. The quantitative real time polymerase chain reaction results confirmed that the EA loaded nanofibrous scaffolds had significantly upregulated gene expression correlating to osteogenic differentiation. These results suggest that PCL-PEG-PCL/EA nanofibers might have potential applications for bone tissue engineering.
关键词: Elaeagnus angustifolia scaffold electrospinning human dental pulp stem cell tissue engineering
Progress of three-dimensional macroporous bioactive glass for bone regeneration
Lijun JI, Yunfeng SI, Ailing LI, Wenjun WANG, Dong QIU, Aiping ZHU
《化学科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 470-483 doi: 10.1007/s11705-012-1217-1
关键词: bioactive glass biopolymer bone regeneration macroporous scaffolds tissue engineering
The stem cell and tissue engineering research in Chinese ophthalmology
GE Jian, LIU Jingbo
《医学前沿(英文)》 2007年 第1卷 第1期 页码 6-10 doi: 10.1007/s11684-007-0002-x
关键词: available observable neuroregeneration protection function reconstruction
Progress and perspectives of neural tissue engineering
null
《医学前沿(英文)》 2015年 第9卷 第4期 页码 401-411 doi: 10.1007/s11684-015-0415-x
Traumatic injuries to the nervous system lead to a common clinical problem with a quite high incidence and affect the patient’s quality of life. Based on a major challenge not yet addressed by current therapeutic interventions for these diseases, a novel promising field of neural tissue engineering has emerged, grown, and attracted increasing interest. This review provides a brief summary of the recent progress in the field, especially in combination with the research experience of the author’s group. Several important aspects related to tissue engineered nerves, including the theory on their construction, translation into the clinic, improvements in fabrication technologies, and the formation of a regenerative environment, are delineated and discussed. Furthermore, potential research directions for the future development of neural tissue engineering are suggested.
Nano-hydroxyapatite formation via co-precipitation with chitosan-g-poly(
Yang YU, Hong ZHANG, Hong SUN, Dandan XING, Fanglian YAO
《化学科学与工程前沿(英文)》 2013年 第7卷 第4期 页码 388-400 doi: 10.1007/s11705-013-1355-0
关键词:
chitosan
poly(
Microorganism-derived biological macromolecules for tissue engineering
《医学前沿(英文)》 2022年 第16卷 第3期 页码 358-377 doi: 10.1007/s11684-021-0903-0
关键词: biological macromolecules regenerative medicine tissue engineering exopolysaccharide carbohydrate
Fabrication of scaffolds in tissue engineering: A review
Peng ZHAO, Haibing GU, Haoyang MI, Chengchen RAO, Jianzhong FU, Lih-sheng TURNG
《机械工程前沿(英文)》 2018年 第13卷 第1期 页码 107-119 doi: 10.1007/s11465-018-0496-8
Tissue engineering (TE) is an integrated discipline that involves engineering and natural science in the development of biological materials to replace, repair, and improve the function of diseased or missing tissues. Traditional medical and surgical treatments have been reported to have side effects on patients caused by organ necrosis and tissue loss. However, engineered tissues and organs provide a new way to cure specific diseases. Scaffold fabrication is an important step in the TE process. This paper summarizes and reviews the widely used scaffold fabrication methods, including conventional methods, electrospinning, three-dimensional printing, and a combination of molding techniques. Furthermore, the differences among the properties of tissues, such as pore size and distribution, porosity, structure, and mechanical properties, are elucidated and critically reviewed. Some studies that combine two or more methods are also reviewed. Finally, this paper provides some guidance and suggestions for the future of scaffold fabrication.
关键词: tissue engineering scaffolds electrospinning 3D printing molding techniques conventional methods
Visualization of vascular ultrastructure during osteogenesis by tissue engineering technique
ZHANG Kaigang, ZENG Bingfang, ZHANG Changqing
《医学前沿(英文)》 2007年 第1卷 第2期 页码 181-184 doi: 10.1007/s11684-007-0034-2
关键词: feasibility engineering osteogenesis vascularization microscopy
Current progress on scaffolds of tissue engineering heart valves
DONG Nianguo, SHI Jiawei, CHEN Si, HONG Hao, HU Ping
《医学前沿(英文)》 2008年 第2卷 第3期 页码 229-234 doi: 10.1007/s11684-008-0043-9
Dongjiao ZHOU, Shaochuan SHEN, Junxian YUN, Kejian YAO, Dong-Qiang LIN
《化学科学与工程前沿(英文)》 2012年 第6卷 第3期 页码 339-347 doi: 10.1007/s11705-012-1209-1
关键词: cryogel scaffold tissue engineering dextran hyaluronate 3T3-L1 preadipocyte
标题 作者 时间 类型 操作
Current advances for bone regeneration based on tissue engineering strategies
Rui Shi, Yuelong Huang, Chi Ma, Chengai Wu, Wei Tian
期刊论文
Bone regeneration by stem cell and tissue engineering in oral and maxillofacial region
Zhiyuan Zhang
期刊论文
Hybrid polymer biomaterials for bone tissue regeneration
Bo Lei, Baolin Guo, Kunal J. Rambhia, Peter X. Ma
期刊论文
Effect of incorporating Elaeagnus angustifolia extract in PCL-PEG-PCL nanofibers for bone tissue engineering
Vahideh R. Hokmabad, Soodabeh Davaran, Marziyeh Aghazadeh, Effat Alizadeh, Roya Salehi, Ali Ramazani
期刊论文
Progress of three-dimensional macroporous bioactive glass for bone regeneration
Lijun JI, Yunfeng SI, Ailing LI, Wenjun WANG, Dong QIU, Aiping ZHU
期刊论文
Nano-hydroxyapatite formation via co-precipitation with chitosan-g-poly(
Yang YU, Hong ZHANG, Hong SUN, Dandan XING, Fanglian YAO
期刊论文
Fabrication of scaffolds in tissue engineering: A review
Peng ZHAO, Haibing GU, Haoyang MI, Chengchen RAO, Jianzhong FU, Lih-sheng TURNG
期刊论文
Visualization of vascular ultrastructure during osteogenesis by tissue engineering technique
ZHANG Kaigang, ZENG Bingfang, ZHANG Changqing
期刊论文
Current progress on scaffolds of tissue engineering heart valves
DONG Nianguo, SHI Jiawei, CHEN Si, HONG Hao, HU Ping
期刊论文