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|Title:||Graphene oxide sheets-based platform for induced pluripotent stem cells culture: toxicity, adherence, growth and application|
Andrade, Patricia F.
Luzo, Angela C. M.
Favaro, Wagner J.
|Abstract:||It was prepared the graphene oxide (GO) sheets by suspension of GO in ultrapure deionized water or in Pluronic F-68 using a ultrasonicator bath. Total characterization of GO sheets was carried out. The results on suspension of GO in water showed excellent growth and cell adhesion. GO/Pluronic F-68 platform for the growth and adhesion of adipose-derived stem cells (ASCs) that exhibits excellent properties for these processes. GO in water suspension exhibited an inhibition of the cell growth over 5 mu g/mL In vivo study with GO suspended in water (100 g/mL) on Fisher 344 rats via i.p. administration showed low toxicity. Despite GO particle accumulates in the intraperitoneal cavity, this fact did not interfere with the final absorption of GO. The AST (aspartate aminotransferase) and ALT (alanine aminotransferase) levels (liver function) did not differ statistically in all experimental groups. Also, creatinine and urea levels (renal function) did not differ statistically in all experimental groups. Taking together, the data suggest the great potential of graphene oxide sheets as platform to ACSs, as well as, new material for treatment several urological diseases|
|Subject:||Células-tronco pluripotentes induzidas|
Óxido de grafeno
|Appears in Collections:||IQ - Artigos e Outros Documentos|
FCM - Artigos e Outros Documentos
HEMO - Artigos e Outros Documentos
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