Zobrazeno 1 - 10
of 1 843
pro vyhledávání: '"Defect repair"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 4212-4220 (2024)
Repairing defects in titanium alloy components is economically justified due to their high cost. In this work, Ti–6Al–4V samples with large area hole defects are repaired by transient liquid-phase sintering. The microstructure and tensile propert
Externí odkaz:
https://doaj.org/article/aec9c50fb425417ab3a1bca3138f9bab
Publikováno v:
Collagen and Leather, Vol 6, Iss 1, Pp 1-14 (2024)
Abstract The reconstruction of critical-size calvarial defects remains a fundamental challenge. Recombinant collagen has gained significant attention in bone tissue engineering owing to its remarkable bioactivity and non-immunogenicity. Herein, we ha
Externí odkaz:
https://doaj.org/article/dbc207f96f8c43019964d4415450e725
Publikováno v:
Journal of Nanobiotechnology, Vol 22, Iss 1, Pp 1-15 (2024)
Abstract Segmental bone defects, arising from factors such as trauma, tumor resection, and congenital malformations, present significant clinical challenges that often necessitate complex reconstruction strategies. Hydrogels loaded with multiple oste
Externí odkaz:
https://doaj.org/article/62e84c291f8c411286c9e82434a6e8ca
Autor:
Rachel H. Koh, Junhee Kim, Jeong-Uk Kim, Seunghyun L. Kim, Arun Kumar Rajendran, Seunghun S. Lee, Heesoo Lee, Joo Hyun Kim, Ji Hoon Jeong, Yongsung Hwang, Jong Woo Bae, Nathaniel S. Hwang
Publikováno v:
Bioactive Materials, Vol 40, Iss , Pp 306-317 (2024)
Osteochondral tissue is a highly specialized and complex tissue composed of articular cartilage and subchondral bone that are separated by a calcified cartilage interface. Multilayered or gradient scaffolds, often in conjunction with stem cells and g
Externí odkaz:
https://doaj.org/article/bb5a1cb3504249b1a75161f260976531
Autor:
Kunshan Yuan, Chengchen Deng, Lili Tan, Xiangxiu Wang, Wenhua Yan, Xiaozhen Dai, Ruolin Du, Yufeng Zheng, Haijun Zhang, Guixue Wang
Publikováno v:
Bioactive Materials, Vol 35, Iss , Pp 306-329 (2024)
Objectives: To examine the 16-year developmental history, research hotspots, and emerging trends of zinc-based biodegradable metallic materials from the perspective of structural and temporal dynamics. Methods: The literature on zinc-based biodegrada
Externí odkaz:
https://doaj.org/article/851d1c20b15a493a90b0fc3fabf850af
Autor:
Yaxin Xue, Wei Xu, Danyang Zhao, Zijing Du, Hao Jiang, Hao Lv, Dong Zhang, Zhencheng Yu, Yi Cao, Dong Han
Publikováno v:
Biology Direct, Vol 19, Iss 1, Pp 1-16 (2024)
Abstract Background Large bone defects pose a clinical treatment challenge; inhibiting transferrin receptor 2 (TfR2), which is involved in iron metabolism, can promote osteogenesis. Iron-based metal-organic frameworks (MOF-Fe) particles not only inhi
Externí odkaz:
https://doaj.org/article/9c79d1ef09e8420a8564940bd8db9cac
Publikováno v:
Journal of Cardiothoracic Surgery, Vol 19, Iss 1, Pp 1-6 (2024)
Abstract Background Alpha-gal syndrome is an allergic condition in which individuals develop an immune-mediated hypersensitivity response when consuming red meat and its derived products. Its diagnosis is important in individuals undergoing cardiac s
Externí odkaz:
https://doaj.org/article/49d20e64c691432fae9e2ef46639bd16
Autor:
Huimin Zhu, Chao Cai, Yeke Yu, Yuning Zhou, Shiyuan Yang, Yue Hu, Yan Zhu, Jia Zhou, Jieyun Zhao, Hailong Ma, Yujie Chen, Yuanjin Xu
Publikováno v:
Advanced Science, Vol 11, Iss 29, Pp n/a-n/a (2024)
Abstract Periodontal disease ranks third among noncommunicable illnesses, behind cancer and cardiovascular disease, and is closely related to the occurrence and progression of various systemic diseases. However, elucidating the processes of periodont
Externí odkaz:
https://doaj.org/article/4d89097fab2741abac2b35e108baac24
Autor:
Yi He, Yuquan Tang, Binghui Zeng, Xun Chen, Linyu Yuan, Yunyang Lu, Weidong Du, Runze Li, Yaolin Han, Feilong Deng, Dongsheng Yu, Wei Zhao
Publikováno v:
Materials Today Bio, Vol 27, Iss , Pp 101122- (2024)
Alveolar bone defect repair remains a persistent clinical challenge for periodontitis treatment. The use of peripheral functional seed cells is a hot topic in periodontitis. Herein, we explored the cellular behaviors and osteogenic ability of adipose
Externí odkaz:
https://doaj.org/article/3301c7baf9ac41b5beda7b0034a2a87d
Publikováno v:
JACC: Case Reports, Vol 29, Iss 14, Pp 102403- (2024)
A 40-year-old male presented with an inferior ST-segment elevation myocardial infarction. Multimodality imaging identified a ventricular septal defect and a right ventricular free wall dissection. He was bridged with a percutaneous microaxial left ve
Externí odkaz:
https://doaj.org/article/c32747119430492c9067f752336aaa83