Dental Pulp Stem Cell
Mostrando 25-34 de 34 artigos, teses e dissertações.
-
25. Effects of glucose and glutamine concentrations in human dental pulp stem cells viability. An approach for cell transplantation
PURPOSE: To evaluate microscopic behavior and viability of dental pulp stem cells under glucose and glutamine deprivation. METHODS: Human tooth tissues were minced in isolated pieces and cultured until the desired cellular proliferation for experimental phases. Cells were cultured under variations of glucose and glutamine in both serum presence and absence,
Acta Cir. Bras.. Publicado em: 2014-10
-
26. Can SHED or DPSCs be used to repair/regenerate non-dental tissues? A systematic review of in vivo studies
Dental pulp has been identified as a novel and promising stem cell source. The following systematic review presents and summarises in vivo studies that have used stem cells from the dental pulp of permanent and deciduous teeth to repair or regenerate non-dental tissues. An electronic customised search was performed using 4 different databases (Entrez PubMed,
Braz. oral res.. Publicado em: 21/08/2014
-
27. VP22 herpes simplex virus protein can transduce proteins into stem cells
The type I herpes simplex virus VP22 tegument protein is abundant and well known for its ability to translocate proteins from one cell to the other. In spite of some reports questioning its ability to translocate proteins by attributing the results observed to fixation artifacts or simple attachment to the cell membrane, VP22 has been used to deliver several
Braz J Med Biol Res. Publicado em: 01/02/2013
-
28. Immunological characteristics of mesenchymal stem cells
Although bone marrow is the main source, mesenchymal stem cells have already been isolated from various other tissues, such as the liver, pancreas, adipose tissue, peripheral blood and dental pulp. These plastic adherent cells are morphologically similar to fibroblasts and have a high proliferative potential. This special group of cells possesses two essenti
Rev. Bras. Hematol. Hemoter.. Publicado em: 2013
-
29. Potencial osteogênico in vitro e in vivo de células-tronco mesenquimais de polpa dental e tecido adiposo / In vitro and in vivo osteogenic potential of mesenchymal stem cells from adipose tissue and dental pulp
Células-tronco humanas derivadas da polpa dental (hDPSCs) e células-tronco humanas derivadas de tecido adiposo (AhSCs) são células multipotentes capazes de diferenciação osteogênica in vitro e in vivo, e promissoras fontes de células para a engenharia de tecido ósseo, dada a sua facilidade de expansão, isolamento e diferenciação. É de grande int
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/06/2012
-
30. Dental pulp stem cells express proteins involved in the local invasiveness of odontogenic myxoma
Little is known about the histogenesis of the odontogenic myxoma (OM). Dental pulp stem cells could be candidate precursors of OM because both OM and the dental pulp share the same embryological origin: the dental papilla. For the purpose of comparing OM and stem cells, this study analyzed the expression of two proteins related to OM invasiveness (MMP-2 and
Brazilian Oral Research. Publicado em: 2012-04
-
31. Efeitos da fototerapia com laser em baixa intensidade e dos fatores de crescimento PDGF e BMP-2, isolados ou em associação, na diferenciação ósseo/odontogênica de células-tronco de polpa dentária humana / Effects of low intensity laser therapy and growth factors PDGF and BMP-2 on the odontogenic differentiation of dental pulp stem cells
A fototerapia com laser em baixa intensidade (FTLBI) é capaz de aumentar o metabolismo celular, o que poderia influenciar na diferenciação ósseo/odontogênica das células-tronco da polpa dentária humada (hDPSCs). O PDGF e o BMP-2 são fatores de crescimento envolvidos na dentinogênese e na reparação tecidual. O PDGF tem papel importante durante o de
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/09/2011
-
32. Reconstruction of cranial defects in rats with human dental pulp stem cells: experimental design of bone regeneration / Reconstrução de defeitos ósseos cranianos em ratos com células-tronco de polpa dentária humana: estudo experimental de neoformação óssea
Os defeitos da calota craniana causados por traumas severos, neoplasias, cirurgias ou deformidades congênitas representam um grande desafio para os cirurgiões. O uso de enxertia óssea autóloga continua sendo o método de tratamento padrão ouro, embora apresente morbidade na área doadora e seja considerado insuficiente para reconstrução de grandes def
Publicado em: 2009
-
33. Mechanisms underlying the differentiation of stem cells from human exfoliated deciduous teeth (SHED) into odontoblasts and endothelial cells / Mecanismos envolvidos na diferenciação de células-tronco de dentes decíduos exfoliados humanos (SHED) em odontoblastos e células endoteliais
Dental pulp tissue engineering aims to replace the inflamed or necrotic pulp by a healthy and functionally competent tissue able to form new dentin in order to repair lost structure. The purposes of this work were: to evaluate the differentiation ability of stem cells from human exfoliated deciduous teeth (SHED) into functional odontoblasts, showing the form
Publicado em: 2009
-
34. Postnatal human dental pulp stem cells (DPSCs) in vitro and in vivo
Dentinal repair in the postnatal organism occurs through the activity of specialized cells, odontoblasts, that are thought to be maintained by an as yet undefined precursor population associated with pulp tissue. In this study, we isolated a clonogenic, rapidly proliferative population of cells from adult human dental pulp. These DPSCs were then compare
The National Academy of Sciences.