Consulta: subjectFacets:"Fibroblast growth factor 2"
Registros recuperados: 2
Data/hora: 15/06/2024 00:31:56

Effects of FGF-2 and EGF removal on the differentiationof mouse neural precursor cells
Provedor de dados: 42
Autores: Schwindt,Telma T.; Motta,Fabiana L.; Gabriela F.,Barnabé; Cristina G.,Massant; Guimarães,Alessander O.; Calcagnotto,Maria Elisa; Pesquero,João B.; Mello,Luiz E.
Cell therapy for neurological disorders has advanced, and neural precursor cells (NPC) may become the ideal candidates for neural transplantation in a wide range of diseases. However, additional work has to be done to determine either the ideal culture environment for NPC expansion in vitro, without altering their plasticity, or the FGF-2 and EGF mechanisms of cell signaling in neurospheres growth, survival and differentiation. In this work we evaluated mouse neurospheres cultured with and without FGF-2 and EGF containing medium and showed that those growth factors are responsible for NPC proliferation. It is also demonstrated that endogenous production of growth factors shifts from FGF-2 to IGF-1/PDGFb upon EGF and FGF-2 withdrawal. Mouse NPC cultured in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neural precursor cells; Neurosphere; Fibroblast growth factor 2; Epidermal growth factor; Differentiation.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652009000300009

Effect of Fibroblast Growth Factor 2 (FGF2) and Insulin Transferrin Selenium (ITS) on In Vitro Maturation, Fertilization and Embryo Development in Sheep
Provedor de dados: 52
Autores: Mondal,Sukanta; Mor,Avantika; Reddy,Ippala Janardana; Nandi,Sumanta; Parameswaragupta,PS.
The present study evaluated the effect of fibroblast growth factor 2 (FGF2) and insulin-transferrin-selenium (ITS) to the in vitro maturation and embryo culture media on ovine oocyte maturation, cleavage and embryo development. Oocytes having more than five layers of unexpanded cumulus cells and granular homogenous ooplasm were cultured into 50 μL droplets of eight different culture systems: (i) TCM-199 (Tissue Culture Medium-199); (ii) TCM-199+10 ng/mL FGF2; (iii) TCM-199+20 ng/mL FGF2; (iv) TCM-199+30 ng/mL FGF2; (v) TCM-199+10 ng/mL ITS; (vi) TCM-199+20 ng/mL ITS; (vii) TCM-199+30 ng/mL ITS and (viii) TCM-199+20 ng/mL ITS+20 ng/mL FGF2 in a CO2 incubator at 38.50C for 24 h. All the oocyte culture media were supplemented with 10% FBS, FSH (10 μg/mL) and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fibroblast growth factor 2; Insulin transferrin selenium; Oocyte; Embryo; Sheep.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000400521