Bone Revascularization
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Bone, Periodontal and Dental Pulp Regeneration in Dentistry: A Systematic Scoping Review
Resumo O objetivo da presente Scoping review foi investigar as possibilidades clínicas atuais e futuras das terapias regenerativas e sua capacidade de regenerar tecido ósseo, periodontal e polpar em humanos com confirmação histológica da natureza do tecido formado. Uma busca eletrônica foi realizada utilizando uma combinação entre as palavras-chave e
Braz. Dent. J.. Publicado em: 04/04/2019
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2. Participação das selectinas nas interações entre células angiogênicas da medula óssea e endotélio de músculos isquêmicos de membros inferiores em modelo murino.
The stimulation of vascular growth by angiogenic stem cells transplantation is a promising alternative for the treatment of PAD. Adhesive mechanisms governing progenitor/stem cell trafficking through the microcirculation of ischemic muscles are broadly unknown. The aim of this work was to evaluate the involvement of selectins on interactions between transpla
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/05/2011
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3. Estudo imunoistoquímico, tomográfico e histológico sobre a remodelação de enxertos ósseos onlay. Parte II (Calota Craniana) / Immunoshistochemical, tomographic and histological study on onlay bone grafts remodeling. Part II - Calvarial bone
Several studies have discussed factors that govern the longevity of onlay bone grafts. However, little information has been made available on molecular events that occur over time. Cranial bone grafts have been reported to produce greater responses compared to other donor regions in maxillofacial reconstructions, but necessary scientific verification was sti
Publicado em: 2009
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4. Repair process of surgical defects filled with autogenous bone grafts in tibiae of diabetic rats
From a biological standpoint, the best material for reconstruction of bone defects is the autogenous bone graft. However, as tissue healing is affected under diabetic conditions, major changes might take place in the revascularization, incorporation, replacement and remodeling phases of the grafted area. The purpose of this study was to assess the bone heali
Journal of Applied Oral Science. Publicado em: 2008-10
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5. Intramyocardial injection of autologous bone marrow cells as an adjunctive therapy to incomplete myocardial revascularization: safety issues
OBJECTIVES: To determine the safety of intramyocardial injection of autologous bone marrow cells in patients undergoing surgical myocardial revascularization (CABG) for severe coronary artery disease. INTRODUCTION: There is little data available regarding the safety profile of autologous bone marrow cells injected during surgical myocardial revascularization
Clinics. Publicado em: 2008
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6. Evaluation of tissue response due to different fixation materials in autogenous bone grafts: microscopic morphological analysis / Avaliação da resposta tecidual frente a diferentes materiais de fixação em enxertos ósseos autógenos: análise microscópica morfológica
Autogenous bone grafts have been largely used for the reconstruction of severely atrophic ridges. The fixation of these grafts plays an important role in bone graft repair, leading to the integration to the receptor bed and early revascularization. Resorbable plates and screws are being developed in an attempt to minimize some negative aspects of the metalli
Publicado em: 2003
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7. Systemic alendronate prevents resorption of necrotic bone during revascularization. A bone chamber study in rats
BioMed Central.
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8. Revascularization of ischemic tissues by PDGF-CC via effects on endothelial cells and their progenitors
The angiogenic mechanism and therapeutic potential of PDGF-CC, a recently discovered member of the VEGF/PDGF superfamily, remain incompletely characterized. Here we report that PDGF-CC mobilized endothelial progenitor cells in ischemic conditions; induced differentiation of bone marrow cells into ECs; and stimulated migration of ECs. Furthermore, PDGF-CC ind
American Society for Clinical Investigation.
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9. Revascularization of ischemic limbs after transplantation of human bone marrow cells with high aldehyde dehydrogenase activity
The development of cell therapies to treat peripheral vascular disease has proven difficult because of the contribution of multiple cell types that coordinate revascularization. We characterized the vascular regenerative potential of transplanted human bone marrow (BM) cells purified by high aldehyde dehydrogenase (ALDHhi) activity, a progenitor cell functio
American Society of Hematology.
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10. SAS Weekly Rounds: Avascular Necrosis
Osteonecrosis of the femoral head is a condition that affects upwards of 10,000 individuals in the USA each year. The peak incidence is in the fourth decade of life, and overall, there is a male preponderance. The condition accounts for up to 12% of total hip arthroplasties performed in developed countries. The etiology can be traumatic or non-traumatic, wit
Springer-Verlag.
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11. Neurotrophins promote revascularization by local recruitment of TrkB+ endothelial cells and systemic mobilization of hematopoietic progenitors
The neurotrophin brain-derived neurotrophic factor (BDNF) is required for the maintenance of cardiac vessel wall stability during embryonic development through direct angiogenic actions on endothelial cells expressing the tropomysin receptor kinase B (TrkB). However, the role of BDNF and a related neurotrophin ligand, neurotrophin-4 (NT-4), in the regulation
American Society for Clinical Investigation.