Mechanical properties and in vitro bioactivity of silicon nitride ceramics with SiO2 , CaO, and MgO additions [0.03%]
添加SiO2、CaO和MgO的硅氮化物陶瓷的力学性能及体外生物活性
Celso Ricardo Sona Filho,Flávio Machado de Souza Carvalho,Cecilia Chaves Guedes-Silva
Celso Ricardo Sona Filho
Silicon nitride ceramics with SiO2 , CaO, and MgO as sintering aids were investigated in view of biomedical applications. In the current study, samples with four different compositions were pressureless sintered at 1750°C for 1 h under a n...
Fabrication of collagen with polyhexamethylene biguanide: A potential scaffold for infected wounds [0.03%]
聚六亚甲基biguanide(coll-guhb)胶原的制备：感染伤口的理想敷料
Sripriya Ramasamy,Senthilkumar Muthusamy,Sureshbabu Nagarajan et al.
Sripriya Ramasamy et al.
Bacterial infection remains a great challenge in wound healing, especially in chronic wounds. Multidrug-resistant organisms are increasing in acute and chronic wound infections, which compromise the chance of therapeutics. Resistance to con...
Influence of electron beam irradiation on extracellular matrix of the human allogeneic skin grafts [0.03%]
电子束辐照对人同种异体皮肤移植物细胞外基质的影响
Wojciech Łabuś,Diana Kitala,Agnieszka Klama-Baryła et al.
Wojciech Łabuś et al.
The nonviable allogeneic human skin grafts might be considered as the most suitable skin substitutes in the treatment of extensive and deep burns. However, in accordance to biological security such grafts require the final sterilization pri...
Opportunities and challenges of hydrogel microspheres for tendon-bone healing after anterior cruciate ligament reconstruction [0.03%]
前交叉韧带重建后用于肌腱-骨愈合的水凝胶微球的机会和挑战
Xibang Zhao,Yuanyuan Zhou,Jianting Li et al.
Xibang Zhao et al.
Poor angiogenesis and bony ingrowth are the major factors causing unsatisfactory healing between the tendon graft and the bone tunnel surface. Exogenous biological factors, biomaterials, and cells have been considered as new strategies to p...
Electrically controlled transdermal delivery of naproxen and indomethacin from porous cis-1,4-polyisoprene matrix [0.03%]
电渗技术调控下多孔反式-1,4聚异戊二烯基质中奈普生和吲哚美辛的经皮递药体系研究
Kamonpan Ruangmak,Nophawan Paradee,Sumonman Niamlang et al.
Kamonpan Ruangmak et al.
This study is focused on the inquiry of using a porous polymeric structure to absorb and release transdermally two drugs through a skin from deproteinized natural rubber latex (DPNR). The porous DPNR films were fabricated from the internal ...
Generation of bone grafts using cryopreserved mesenchymal stromal cells and macroporous collagen-nanohydroxyapatite cryogels [0.03%]
基于冻存间充质干细胞和大孔隙明胶-胶原-纳米羟基磷灰石超低温凝胶制备骨移植材料
Olena Y Rogulska,Nataliya A Trufanova,Yuriy A Petrenko et al.
Olena Y Rogulska et al.
Bone tissue engineering strategy involves the 3D scaffolds and appropriate cell types promoting the replacement of the damaged area. In this work, we aimed to develop a fast and reliable clinically relevant protocol for engineering viable b...
Hybrid interpenetrating hydrogel network favoring the bidirectional migration of tenocytes for rotator cuff tendon regeneration [0.03%]
一种利于肩袖肌腱再生的双向迁徙滑膜细胞的互穿水凝胶网络
Finosh G Thankam,Connor Diaz,Isaiah Chandra et al.
Finosh G Thankam et al.
Replenishment of tenocytes to the injury site is an ideal strategy to improve healing response and accelerate the tendon ECM regeneration. The present study focused on the synthesis and characterization of a hybrid hydrogel scaffold system ...
Biocompatibility of polyvinyl alcohol/trisodium trimetaphosphate as vitreous substitute in experimental vitrectomy model in rabbits [0.03%]
聚乙烯醇/三偏磷酸钠作为玻璃体替代物在兔实验性玻璃体切割模型中的生物相容性研究
Ramon Antunes de Oliveira,Felipe Picanço Muralha,Alex Treiger Grupenmacher et al.
Ramon Antunes de Oliveira et al.
Synthetic hydrogels have been proposed as vitreous substitutes recently. This study aims to evaluate the biocompatibility of polyvinyl alcohol (PVA) crosslinked with trisodium trimetaphosphate (SMTP) hydrogel in rabbit vitrectomized eyes. S...
Urinary bladder augmentation with acellular biologic scaffold-A preclinical study in a large animal model [0.03%]
无细胞生物支架尿膀胱扩大术-大型动物模型的临床前研究
Marta Pokrywczynska,Arkadiusz Jundzill,Jakub Tworkiewicz et al.
Marta Pokrywczynska et al.
Current strategies in urinary bladder augmentation include use of gastrointestinal segments, however, the technique is associated with inevitable complications. An acellular biologic scaffold seems to be a promising option for urinary bladd...
The effect of simple heat treatment on apatite formation on grit-blasted/acid-etched dental Ti implants already in clinical use [0.03%]
简单热处理对已在临床使用的喷砂加酸蚀牙种植体表面类骨磷灰石形核的影响
Ayano Ogura,Seiji Yamaguchi,Phuc Thi Minh Le et al.
Ayano Ogura et al.
Grit-blasted/acid-etched titanium dental implants have a moderately roughened surface that is suitable for cell adhesion and exhibits faster osseointegration. However, the roughened surface does not always maintain stable fixation over a lo...