Search Results - "Gibson, IR"

Directed migration of human bone marrow mesenchymal stem cells in a physiological direct current electric field by Zhao, Zhiqiang, Watt, Carolyn, Karystinou, Alexandra, Roelofs, Anke J, McCaig, Colin D, Gibson, Iain R, De Bari, Cosimo

“…At sites of bone fracture, naturally-occurring electric fields (EFs) exist during healing and may guide cell migration. In this study, we investigated whether…”
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A study of neonatal cryptosporidosis of foals in New Zealand by Grinberg, A, Pomroy, WE, Carslak, HB, Shi, Y, Gibson, IR, Drayton, BM

“…AIM: To assess the occurrence of Cryptosporidium oocysts in faecal specimens from foals, and investigate an outbreak of neonatal cryptosporidiosis in foals…”
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Antimicrobial resistance patterns of bacteria isolated from canine urinary samples submitted to a New Zealand veterinary diagnostic laboratory between 2005-2012 by McMeekin, CH, Hill, KE, Gibson, IR, Bridges, JP, Benschop, J

“…AIMS: To identify and describe culture and antimicrobial resistance (AMR) patterns in bacteria isolated from canine urinary samples submitted to a New Zealand…”
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Isolates, antimicrobial susceptibility profiles and multidrug resistance of bacteria cultured from samples collected from sheep in New Zealand (2003-2016) by Riley, CB, Pfeffer, H, MacLachlan, C, Wakeford, L, Gibson, IR, Benschop, J, Lawrence, KE

“…Aim: To describe the common species, antimicrobial susceptibility and multidrug resistance (MDR) of bacteria cultured from samples submitted to veterinary…”
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Bacterial isolates, antimicrobial susceptibility and multidrug resistance in cultures from samples collected from beef and pre-production dairy cattle in New Zealand (2003-2016) by Lawrence, KE, Wakeford, L, Toombs-Ruane, LJ, MacLachlan, C, Pfeffer, H, Gibson, IR, Benschop, J, Riley, CB

“…Aims: To describe the common species and the antimicrobial susceptibility of bacteria cultured from samples submitted to commercial veterinary diagnostic…”
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A comparative study on the in vivo behavior of hydroxyapatite and silicon substituted hydroxyapatite granules by Patel, N, Best, S M, Bonfield, W, Gibson, I R, Hing, K A, Damien, E, Revell, P A

“…Phase pure hydroxyapatite (HA) and a 0.8 wt % silicon substituted hydroxyapatite (SiHA) were prepared by aqueous precipitation methods. Both HA and SiHA were…”
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Furthering the understanding of silicate-substitution in α-tricalcium phosphate: An X-ray diffraction, X-ray fluorescence and solid-state nuclear magnetic resonance study by Duncan, J., Hayakawa, S., Osaka, A., MacDonald, J.F., Hanna, J.V., Skakle, J.M.S., Gibson, I.R.

“…High-purity (SupT) and reagent-grade (ST), stoichiometric and silicate-containing α-tricalcium phosphate (α-TCP: ST0/SupT0 and Si-TCP x=0.10: ST10/SupT10) were…”
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A comparison of cortical and trabecular bone from C57 Black 6 mice using Raman spectroscopy by Goodyear, Simon R, Gibson, Iain R, Skakle, Janet M.S, Wells, Richard P.K, Aspden, Richard M

“…Abstract Cortical and trabecular bone are both produced and maintained by the same cell types. At the microscopic scale they have a similar lamellar structure…”
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Preparation of macroporous calcium phosphate cement tissue engineering scaffold by Barralet, J.E., Grover, L., Gaunt, T., Wright, A.J., Gibson, I.R.

“…Unlike sintered hydroxyapatite there is evidence to suggest that calcium phosphate cement (CPC) is actively remodelled in vivo and because CPC is formed by a…”
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Preparation and characterization of magnesium/carbonate co-substituted hydroxyapatites by Gibson, I R, Bonfield, W

“…A new synthesis/processing method has been devised to produce magnesium/carbonate co-substituted hydroxyapatite ceramics that do not decompose to tricalcium…”
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Effect of Silicon Substitution on the Sintering and Microstructure of Hydroxyapatite by Gibson, Iain R., Best, Serena M., Bonfield, William

“…The substitution of between 0 and 1.6 wt% silicon (Si‐HA) in hydroxyapatite (HA) inhibited densification at low temperatures (1000°–1150°C), with these effects…”
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Effect of the proportion of organic material in bone on thermal decomposition of bone mineral: an investigation of a variety of bones from different species using thermogravimetric analysis coupled to mass spectrometry, high-temperature X-ray diffraction, and Fourier transform infrared spectroscopy by Mkukuma, L D, Skakle, J M S, Gibson, I R, Imrie, C T, Aspden, R M, Hukins, D W L

“…Thermogravimetric analysis linked to mass spectrometry (TGA-MS) shows changes in mass and identifies gases evolved when a material is heated. Heating to 600…”
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Structural analysis of Si-substituted hydroxyapatite: zeta potential and X-ray photoelectron spectroscopy by Botelho, C M, Lopes, M A, Gibson, I R, Best, S M, Santos, J D

“…The aim of this study was to determine the effect of the incorporation of silicon on the surface charge of hydroxyapatite (HA) and to assess surface structural…”
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In vivo assessment of hydroxyapatite and silicate-substituted hydroxyapatite granules using an ovine defect model by Patel, N, Brooks, R A, Clarke, M T, Lee, P M T, Rushton, N, Gibson, I R, Best, S M, Bonfield, W

“…Phase pure hydroxyapatite (HA) and two silicate-substituted hydroxyapatites (0.8 and 1.5 wt% Si, or 2.6 and 4.9 wt% SiO4) were prepared by aqueous…”
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The Presence of p16CDKN2A Protein Immunostaining Within Feline Nasal Planum Squamous Cell Carcinomas Is Associated With an Increased Survival Time and the Presence of Papillomaviral DNA by Munday, J. S., French, A. F., Gibson, I. R., Knight, C. G.

“…In humans, oral SCCs are either caused by papillomavirus (PV) infection or by other carcinogens such as tobacco. As these 2 groups of SCCs have different…”
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Three cases of a presumptive atypical myopathy in New Zealand horses by McKenzie, RK, Gibson, IR, Ritmeester, A

“…CASE HISTORY: Three weanling Thoroughbred fillies were presented during autumn with depression, muscle rigidity and, in one case, colic symptoms and…”
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Vesicular cutaneous lupus erythematosus in a Border Collie in New Zealand by Gibson, IR, Barnes, J

“…A 3-year-old Border Collie was initially presented for a small ulcerative lesion on the left axilla. The lesion failed to respond to conservative treatment…”
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Characterization of the transformation from calcium-deficient apatite to beta-tricalcium phosphate by Gibson, I R, Rehman, I, Best, S M, Bonfield, W

“…The structural changes that occur during the transformation of a Ca-deficient apatite, prepared by a wet chemical method, to beta-TCp were investigated. X-ray…”
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Transformation of monetite to hydroxyapatite in bioactive coatings on titanium by Prado Da Silva, M.H., Lima, J.H.C., Soares, G.A., Elias, C.N., de Andrade, M.C., Best, S.M., Gibson, I.R.

“…Calcium phosphates have a wide range of pH stability, depending on their Ca/P ratio. Under physiological conditions (pH ≈7), the most stable calcium phosphate…”
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Widespread Mismatch Repair Expression in Feline Small Intestinal Lymphomas by Aberdein, D., Munday, J.S., Howe, L., French, A.F., Gibson, I.R.

“…Small intestinal lymphoma is a common feline tumour that most often develops in older cats, but also occurs in younger animals. In man, germline defects in the…”
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