Hua Liu
Jinan University
Composite numberSimulated body fluidWhiskersLiquid crystalElectrospinningChemistryIonic strengthMaterials scienceRheologyBiocompatibilityMethyl methacrylateOsteoblastBiomaterialCitric acidChitosanCoatingBone regenerationMembraneChemical engineeringElastic modulus
Publications 5
#1Wenjun Liu (JNU: Jinan University)H-Index: 4
#2Ziping Zou (JNU: Jinan University)H-Index: 4
Last. Binghong Luo (JNU: Jinan University)H-Index: 17
view all 7 authors...
Abstract Favorable cytocompatibility and osteogenesis potential are critical for the development of a bone repair material. In this study, two types of surface-modified whiskers, grafted magnesia and chitin (g-MgO and g-CHN) whiskers, were synthesized and introduced into a poly( l -lactide) (PLLA) matrix singly or together to prepare PLLA/g-MgO/g-CHN composite films and bone nails via injection molding. On the account of the synergetic contribution of g-MgO and g-CHN whiskers, the enhanced cell ...
4 CitationsSource
#1Xuexing ChenH-Index: 3
#2Ling ZhuH-Index: 4
Last. Binghong LuoH-Index: 17
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: A method to mediate biomineralization of electrospinning poly(L-lactide) (PLLA) fibrous membrane assisted by polydopamine (PDA) coating was developed to obtain enhanced osteoconductive activity. The biomineralization mechanism, surface composition, morphology and hydrophilicity of the original and modified PLLA fibrous membranes were characterized. Results revealed that the PDA coating effectively accelerated the formation of hydroxyapatite (HA) on PLLA fibrous membrane and resulted a great in...
3 CitationsSource
#1Wenling Li (JNU: Jinan University)H-Index: 3
#2Wenjun Liu (JNU: Jinan University)H-Index: 4
Last. Binghong Luo (JNU: Jinan University)H-Index: 17
view all 7 authors...
Abstract To explore the concentration range of chitin whiskers (CHWs) aqueous suspensions with the liquid crystalline state, and the correlation between liquid crystalline characteristic and rheology of CHWs suspensions, the CHWs aqueous suspensions with different CHWs concentration, pH value, ionic strength and temperature were prepared. The liquid crystalline characteristic and rheological properties of the obtained suspensions were investigated by polarizing microscope and rotational rheomete...
5 CitationsSource
#1Hua Liu (JNU: Jinan University)H-Index: 4
#2Wei Wen (JNU: Jinan University)H-Index: 13
Last. Binghong Luo (JNU: Jinan University)H-Index: 17
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Osteogenesis is tightly complemented with angiogenesis during the bone regeneration process. In this study, to synergistically enhance the osteogenesis and angiogenesis of poly(l-lactide) (PLLA), PLLA/chitosan (PLLA/CS) composite fibrous membrane was prepared first by combining electrospinning and thermally induced phase separation technologies. Then, with the aid of polydopamine (PDA) coating, two types of bioactive molecules of icariin (ICA) and deferoxamine (DFO) were chosen to singly or simu...
5 CitationsSource
#1Hua Liu (JNU: Jinan University)H-Index: 4
#2Hong Li (JNU: Jinan University)H-Index: 1
Last. Changren Zhou (JNU: Jinan University)H-Index: 2
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Abstract In this study, a novel injectable bone substitute material was developed which consists of chitosan, citric acid and glucose solution as the liquid phase, and tricalcium phosphate powder as the solid phase. This material was moldable because of its paste consistency after mixing. We used four groups of cement to investigate the mechanical properties and biocompatibility of the new biomaterial in vitro, which were named group A (10% citric acid), B (15% citric acid), C (20% citric acid) ...
212 CitationsSource