Expression of CD133+ endothelial progenitor cell in rat periodontal tissue during tooth movement / 华西口腔医学杂志
West China Journal of Stomatology
;
(6): 468-474, 2010.
Artigo
em Chinês
| WPRIM
| ID: wpr-350308
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the expression patterns of CD133+ endothelial progenitor cell (EPC) on Wister rats during experimental tooth movement.</p><p><b>METHODS</b>40 Wistar rats' teeth movement models were established and divided into experiment group and control group. After loading 1, 3, 5, 7, 14 days killed them respectively. The histological sections were stained with hematoxylin-eosin and rabbit anti-rat CD133 polyclonal antibody to express CD133 immunoreactivity.</p><p><b>RESULTS</b>Expression of CD133 in the new vessels did not appear in control group. In the early experiment, the expression of CD133 was discovered in the new vascular endothelial cells of periodontium in experiment group. Expression of CD133 got the maximum after loading 1 day in experiment group, then decreased gradually, but it was not significantly higher than control group (P > 0.05).</p><p><b>CONCLUSION</b>CD133+ EPC participated vascularized reaction in periodontal tissue of rat during the experimental tooth movement, direct participation was few and indirect effects possibly existed.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Ligamento Periodontal
/
Técnicas de Movimentação Dentária
/
Ratos Wistar
/
Células Endoteliais
/
Células Progenitoras Endoteliais
Limite:
Animais
Idioma:
Chinês
Revista:
West China Journal of Stomatology
Ano de publicação:
2010
Tipo de documento:
Artigo
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