Natural bone-mimicking nanopore-incorporated hydroxyapatite scaffolds for enhanced bone tissue regeneration

C Kim, JW Lee, JH Heo, C Park, DH Kim, GS Yi… - Biomaterials …, 2022 - spj.science.org
Background A considerable number of studies has been carried out to develop alloplastic
bone graft materials such as hydroxyapatite (HAP) that mimic the hierarchical structure of …

Various preparation methods of highly porous hydroxyapatite/polymer nanoscale biocomposites for bone regeneration

F Sun, H Zhou, J Lee - Acta biomaterialia, 2011 - Elsevier
Tissue engineering utilizes expertise in the fields of materials science, biology, chemistry,
transplantation medicine, and engineering to design materials that can temporarily serve in …

Functionalized porous hydroxyapatite scaffolds for tissue engineering applications: a focused review

S Bhat, UT Uthappa, T Altalhi, HY Jung… - … Science & Engineering, 2021 - ACS Publications
Biomaterials have been widely used in tissue engineering applications at an increasing rate
in recent years. The increased clinical demand for safe scaffolds, as well as the diversity and …

Injectable porous nano-hydroxyapatite/chitosan/tripolyphosphate scaffolds with improved compressive strength for bone regeneration

SP Uswatta, IU Okeke, AC Jayasuriya - Materials Science and Engineering …, 2016 - Elsevier
In this study we have fabricated porous injectable spherical scaffolds using chitosan
biopolymer, sodium tripolyphosphate (TPP) and nano-hydroxyapatite (nHA). TPP was …

Fabrication of novel biodegradable porous bone scaffolds based on amphiphilic hydroxyapatite nanorods

X Zheng, J Hui, H Li, C Zhu, X Hua, H Ma… - Materials Science and …, 2017 - Elsevier
This paper describes a new synthetic strategy and biological application for novel
amphiphilic hydroxyapatite (HAp) nanorods. The prepared HAp nanorods were able to be …

Novel biomimetic hydroxyapatite/alginate nanocomposite fibrous scaffolds for bone tissue regeneration

T Chae, H Yang, V Leung, F Ko… - Journal of Materials …, 2013 - Springer
Hydroxyapatite/alginate nanocomposite fibrous scaffolds were fabricated via electrospinning
and a novel in situ synthesis of hydroxyapatite (HAp) that mimics mineralized collagen fibrils …

[HTML][HTML] Fabrication of porous hydroxyapatite scaffolds as artificial bone preform and its biocompatibility evaluation

DW Jang, RA Franco, SK Sarkar, BT Lee - Asaio Journal, 2014 - journals.lww.com
In this study, a novel porous hydroxyapatite scaffold was designed and fabricated to imitate
natural bone through a multipass extrusion process. The conceptual design manifested …

[HTML][HTML] A novel two-step sintering for nano-hydroxyapatite scaffolds for bone tissue engineering

P Feng, M Niu, C Gao, S Peng, C Shuai - Scientific reports, 2014 - nature.com
In this study, nano-hydroxyapatite scaffolds with high mechanical strength and an
interconnected porous structure were prepared using NTSS for the first time. The first step …

Hydroxyapatite (HA) bone scaffolds with controlled macrochannel pores

CJ Bae, HW Kim, YH Koh, HE Kim - Journal of Materials Science: Materials …, 2006 - Springer
Hydroxyapatite (HA) macrochanneled porous scaffolds, with a controlled pore structure,
were fabricated via a combination of the extrusion and lamination processes. The scaffold …

Ectopic osteogenesis and angiogenesis regulated by porous architecture of hydroxyapatite scaffolds with similar interconnecting structure in vivo

J Li, W Zhi, T Xu, F Shi, K Duan, J Wang… - Regenerative …, 2016 - academic.oup.com
The macro-pore sizes of porous scaffold play a key role for regulating ectopic osteogenesis
and angiogenesis but many researches ignored the influence of interconnection between …