ProfessorJulianJones

Fredholm YC, Karpukhina N, Brauer DS, Jones JR, Law RV, Hill RGet al., 2012, Influence of strontium for calcium substitution in bioactive glasses on degradation, ion release and apatite formation, JOURNAL OF THE ROYAL SOCIETY INTERFACE, Vol: 9, Pages: 880-889, ISSN: 1742-5689

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• Citations: 126

Martin RA, Yue S, Hanna JV, Lee PD, Newport RJ, Smith ME, Jones JRet al., 2012, Characterizing the hierarchical structures of bioactive sol-gel silicate glass and hybrid scaffolds for bone regeneration, PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, Vol: 370, Pages: 1422-1443, ISSN: 1364-503X

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• Citations: 101

Obata A, Jones JR, Shinya A, Kasuga Tet al., 2012, Sintering and Crystallization of Phosphate Glasses by CO2-Laser Irradiation on Hydroxyapatite Ceramics, INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY, Vol: 9, Pages: 541-549, ISSN: 1546-542X

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• Citations: 5

Obata A, Ozasa H, Jones JR, Kasuga Tet al., 2012, Preparation of fibrous scaffolds containing calcium and silicon species, Key Engineering Materials, Vol: 493-494, Pages: 840-843, ISSN: 1013-9826

Materials for bone defect filling should have 3D macroporous structure and be flexible to be packed into complex defects with limited entrance space. Tissue engineering scaffolds should also mimic the structure and morphology of the host tissue. Electrospinning is a versatile technique to produce materials with micro/nanofibrous structure, large surface area and high porosity. Electrospun materials are very promising for tissue engineering due to the possibility of mimicking the fibrous structure of natural extra cellular matrix (ECM). Siloxane-containing vaterite (SiV)/poly (L-lactic acid) (PLLA) hybrids (SiPVH) with controlled silicate and calcium ions releasing ability has been produced in our group. They have also demonstrated good cell infiltration into the electrospun hybrid materials that had fiber diameters greater than 10 μm. However, these electrospun hybrid materials were planar (2D) and are not suitable for large defect regeneration. In this work, the development of a fabrication technique for the production of 3D cotton wool-like structures with fiber diameter in the range of 10 μm was performed. SiPVH cotton wool-like structure containing 0, 30 and 60 wt % SiV were prepared by blowing air in the direction perpendicular to fiber spinning. Si-vaterite particles and small pores were found on the surface of the fibers. The fiber diameter of the samples were found to be in the range of 10 ∼ 20 μm. Stretch tests showed more than 50 % extension for the SiPVH cotton wool-like material containing 30 wt % SiV (SiPVH30). This extension was similar to that observed for the PLLA cotton wool-like material. The results suggest that the SiPVH30 cotton wool-like material are good candidates for bone tissue engineering scaffolds. © (2012) Trans Tech Publications.

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Nakamura J, Obata A, Jones JR, Kasuga Tet al., 2012, Silicate and calcium ions releasing biomaterials for bone reconstruction, Key Engineering Materials, Vol: 493-494, Pages: 561-565, ISSN: 1013-9826

Siloxane-containing vaterite (SiV) / poly (lactic acid) hybrid (SiPVH) beads with the releasability of silicate and calcium ions were prepared with an electrospraying method. According to the increase in the silicon content of the SiV, the amount of silicate ion released from the resulting beads also increased. When the beads were soaked in a cell culture medium, proteins derived from fetal bovine serum were adsorbed on their surfaces. Cell adhesion tests were also performed on the beads with using mouse osteoblast-like cell line (MC3T3-E1) in vitro. After 5 days of culturing, the cells adhered and spread well to cover the surface of the beads. In the localized area, agglomerated cells were observed to combine with cauliflower-shaped calcium phosphate deposits. © (2012) Trans Tech Publications.

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Fujikura K, Obata A, Lin S, Jones JR, Law RV, Kasuga Tet al., 2012, Preparation of Electrospun Poly(Lactic Acid)-Based Hybrids Containing Siloxane-Doped Vaterite Particles for Bone Regeneration, JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION, Vol: 23, Pages: 1369-1380, ISSN: 0920-5063

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• Citations: 6

Connell LS, Jones JR, Weaver JVM, 2012, Transesterification of functional methacrylate monomers during alcoholic copper-catalyzed atom transfer radical polymerization: formation of compositional and architectural side products, Polymer Chemistry

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Valliant EM, Turdean-Ionescu CA, Hanna JV, Smith ME, Jones JRet al., 2012, Role of pH and temperature on silica network formation and calcium incorporation into sol-gel derived bioactive glasses, JOURNAL OF MATERIALS CHEMISTRY, Vol: 22, Pages: 1613-1619, ISSN: 0959-9428

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• Citations: 50

Poologasundarampillai G, Yu B, Tsigkou O, Valliant E, Yue S, Lee PD, Hamilton RW, Stevens MM, Kasuga T, Jones JRet al., 2012, Bioactive silica-poly(γ-glutamic acid) hybrids for bone regeneration: effect of covalent coupling on dissolution and mechanical properties and fabrication of porous scaffolds, SOFT MATTER, Vol: 8, Pages: 4822-4832, ISSN: 1744-683X

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• Citations: 61

Hench LL, Jones JR, Fenn MB, 2011, New Materials and Technologies for Healthcare, Publisher: World Scientific, ISBN: 9781848165588

This volume summarizes recent developments in the use of new materials and technologies in healthcare.

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Quintero F, Comesaña R, Lusquiños F, Riveiro A, Jones JR, Hill RG, Pou Jet al., 2011, Production of zinc and strontium containing bioactive glass nanofibers

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• Citations: 1

Comesaña R, Lusquiños F, Del Val J, Quintero F, Riveiro A, Boutinguiza M, Jones JR, Hill RG, Pou Jet al., 2011, One-step production of BG implants by laser cladding

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Van Der Bergh W, Jones J, 2011, Calcium containing type II silica-gelatin hybrids

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Valliant E, Ionescu C, Hanna JV, Smith ME, Jones JRet al., 2011, Novel bioactive -PGA sol-gel hybrids for bone regeneration

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Russo L, Valliant E, Gabrielli L, Cipolla L, Jones JRet al., 2011, Silica/PEG hybrid nanocomposites by the sol-gel process

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Tang HM, O'Donnell M, Lee PD, Yue S, Jones JRet al., 2011, Porous melt-derived bioactive glass scaffolds for bone regeneration

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Lin S, Van den Bergh W, Baker S, Jones JRet al., 2011, Protein interactions with nanoporous sol-gel derived bioactive glasses, ACTA BIOMATERIALIA, Vol: 7, Pages: 3606-3615, ISSN: 1742-7061

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• Citations: 22

Connell LS, Suárez Menéndez M, Valliant EM, Jones JRet al., 2011, Porous Chitosan/Silica Hybrid Tissue Scaffolds for Bone Regeneration, European Society of Biomaterials 4-8 Sept 2011, Dublin, Ireland

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Comesana R, Lusquinos F, del Val J, Lopez-Alvarez M, Quintero F, Riveiro A, Boutinguiza M, de Carlos A, Jones JR, Hill RG, Pou Jet al., 2011, Three-dimensional bioactive glass implants fabricated by rapid prototyping based on CO₂ laser cladding, ACTA BIOMATERIALIA, Vol: 7, Pages: 3476-3487, ISSN: 1742-7061

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• Citations: 40

Obata A, Kasuga T, Jones JR, 2011, Hydroxyapatite Coatings Incorporating Silicon Ion Releasing System on Titanium Prepared Using Water Glass and Vaterite, JOURNAL OF THE AMERICAN CERAMIC SOCIETY, Vol: 94, Pages: 2074-2079, ISSN: 0002-7820

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• Citations: 7

Yue S, Lee PD, Poologasundarampillai G, Jones JRet al., 2011, Evaluation of 3-D bioactive glass scaffolds dissolution in a perfusion flow system with X-ray microtomography, ACTA BIOMATERIALIA, Vol: 7, Pages: 2637-2643, ISSN: 1742-7061

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• Citations: 53

Wu ZY, Hill RG, Yue S, Nightingale D, Lee PD, Jones JRet al., 2011, Melt-derived bioactive glass scaffolds produced by a gel-cast foaming technique, ACTA BIOMATERIALIA, Vol: 7, Pages: 1807-1816, ISSN: 1742-7061

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• Citations: 110

Labbaf S, Tsigkou O, Mueller KH, Stevens MM, Porter AE, Jones JRet al., 2011, Spherical bioactive glass particles and their interaction with human mesenchymal stem cells <i>in vitro</i>, BIOMATERIALS, Vol: 32, Pages: 1010-1018, ISSN: 0142-9612

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• Citations: 156

Jones JR, 2011, Hierarchical porous scaffolds for bone regeneration, New Materials and Technologies for Healthcare, Pages: 107-130, ISBN: 9781848165588

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• Citations: 1

Labbaf S, Tsigkou O, Stevens M, Porter AE, Jones JRet al., 2011, Interaction of bioactive glass nanoparticles with mesenchymal stem cells in vitro, ISSN: 1473-2262

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Hench LL, Jones JR, 2011, Stem cell technology: Hope or hype?, New Materials and Technologies for Healthcare, Pages: 11-24, ISBN: 9781848165588

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Valliant EM, Jones JR, 2011, Softening bioactive glass for bone regeneration: sol-gel hybrid materials, Soft Matter, Vol: 7, Pages: 5083-5095, ISSN: 1744-683X

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Poologasundarampillai G, Yu B, Jones JR, Kasuga Tet al., 2011, Electrospun silica/PLLA hybrid materials for skeletal regeneration, SOFT MATTER, Vol: 7, Pages: 10241-10251, ISSN: 1744-683X

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• Citations: 55

Woodward RT, Hight C, Yildiz U, Schaeffer N, Valliant EM, Jones JR, Stevens MM, Weaver JVMet al., 2011, Reversible aggregation of responsive polymer-stabilized colloids and the pH-dependent formation of porous scaffolds, SOFT MATTER, Vol: 7, Pages: 7560-7566, ISSN: 1744-683X

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• Citations: 10

Valliant EM, Jones JR, 2011, Softening bioactive glass for bone regeneration: sol-gel hybrid materials, SOFT MATTER, Vol: 7, Pages: 5083-5095, ISSN: 1744-683X

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• Citations: 109