Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Edwin C. Shors"'
1
Collagen-targeted BMP3 fusion proteins arrayed on collagen matrices or porous ceramics impregnated with Type I collagen enhance osteogenesis in a rat cranial defect model
Autor: Natalya Perelman, Edwin C. Shors, Marcel E. Nimni, Fredrick Hall, Baowei Tang, Bo Han
Publikováno v: Journal of Orthopaedic Research. 20:747-755
Bone morphogenetic protein 3 (BMP3) is a potent osteoinductive growth factor belonging to the TGF-beta superfamily. In this study, we engineered a recombinant BMP3 protein to include an auxiliary collagen-targeting domain derived from von Willebrand
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35ba436c126982e87a7e8ac400b13e1d
https://doi.org/10.1016/s0736-0266(01)00157-7
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2
Coralline Hydroxyapatite Bone Graft Substitutes
Autor: Klaus W. Preidler, Christopher J. Calhoun, Joachim Brossmann, David J. Sartoris, Edwin C. Shors, Stefan M. Lemperle, Ralph E. Holmes
Publikováno v: Investigative Radiology. 31:716-723
RATIONALE AND OBJECTIVES The authors evaluate whether dual-energy x-ray absorptiometry (DXA) is a reliable method to determine the density of natural coralline hydroxyapatite (HA) blocks used as bone graft substitutes. METHODS To evaluate the basic d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dc7f37626e565c8e8b24e473c692048
https://doi.org/10.1097/00004424-199611000-00006
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3
Effect of Demineralized Bone Matrix on Bone Growth within a Porous HA Material: A Histologic and Histometric Study
Autor: Christopher J. Damien, Annamarie B. Preweit, J. Russell Parsons, Ralph E. Holmes, Edwin C. Shors, Frank Huismans
Publikováno v: Journal of Biomaterials Applications. 9:275-288
Coralline hydroxyapatite (cHA) is an osteoconductive material currently being used as a bone graft substitute. Created by the hydrothermal conversion of the calcium carbonate skeleton of coral to hydroxyapatite, this material has a porous structure s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0107b14d5f7ed42404a71fdb7b1fb2d
https://doi.org/10.1177/088532829500900306
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4
Marrow cell induced osteogenesis in porous hydroxyapatite and tricalcium phosphate: A comparative histomorphometric study of ectopic bone formation
Autor: Arnold I. Caplan, Edwin C. Shors, M. Okumura, Hajime Ohgushi, Susumu Tamai
Publikováno v: Journal of Biomedical Materials Research. 24:1563-1570
To investigate the bone formation ability of porous hydroxyapatite (HA) and tricalcium phosphate (TCP), ceramic discs were implanted with or without rat marrow cells into subcutaneous sites in syngeneic rats. The discs of HA and TCP had identical mic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d7693ff7abca05d0cb7109f1221f761
https://doi.org/10.1002/jbm.820241202
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5
Bone formation and implant degradation of coralline porous ceramics placed in bone and ectopic sites
Autor: Richard A. Kraut, Ralph E. Holmes, Edwin C. Shors, Sharon Pollick
Publikováno v: Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons. 53(8)
Purpose: This study was undertaken to determine the resorption rate of porous ceramic implants. The hypothesis was that implants placed in soft tissues would degrade more rapidly than implants placed in bone. Materials and Methods: To test this hypot
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81ef56365368f94c087a716a87be39e4
https://pubmed.ncbi.nlm.nih.gov/7629620
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6
An in-vitro evaluation of coralline porous hydroxyapatite as a scaffold for osteoblast growth
Autor: Maria E. Norman, Edwin C. Shors, Hoda M. Elgendy, Saadiq F. El-Amin, Cato T. Laurencin
Publikováno v: Clinical materials. 17(2)
The purpose of this study was to determine the potential of coralline calcium phosphate ceramics to support osteoblast growth for a proposed boneceramic cerposite for skeletal tissue repair. The goal was the development of a matrix with both osteogen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afa86467cf4bcd8141164afe91775faa
https://pubmed.ncbi.nlm.nih.gov/10150211
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9
Biocompatibility, Osteoconduction and Biodegradation of Porous Hydroxyapatite, Tricalcium Phosphate, Sintered Hydroxyapatite and Calcium Carbonate in Rabbit Bone Defects
Autor: Eugene W. White, George E. Kopchok, Edwin C. Shors
Publikováno v: MRS Proceedings. 110
The biocompatibility, osteoconduction and biodegradation characteristics of calcium phosphate ceramics is controversial. Few comparative studies have controlled for material properties as well as biological influences. In this study, we compared the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e6f42b38d8bc8a7d92ea282d88e5c2de
https://doi.org/10.1557/proc-110-211
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10
Comparison of Osteoconduction in Porous Implants of Co-Cr-Mo, Vitreous Carbon, Silicone Rubber and Hydroxyapatite in Rabbit Bone Defects
Autor: Gene W. White, Edwin C. Shors, George E. Kopchok
Publikováno v: MRS Proceedings. 110
There is a need for new materials which attach to bone. Attachment can occur through bioactive surfaces or porosity. The Replamineform process can be used to produce polymers, metals and ceramics with these properties. In this study, porous implants
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c749adcc36d3c46e669b363a6a8d40f
https://doi.org/10.1557/proc-110-547
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