Iron deficiency in astrocytes alters cellular status and impacts on oligodendrocyte differentiation
María Silvina Marcora,
Vanesa Soledad Mattera,
Pilar Goñi
et al.
Abstract:Iron deficiency (ID) has been shown to affect central nervous system (CNS) development and induce hypomyelination. Previous work from our laboratory in a gestational ID model showed that both oligodendrocyte (OLG) and astrocyte (AST) maturation was impaired. To explore the contribution of AST iron to the myelination process, we generated an in vitro ID model by silencing divalent metal transporter 1 (DMT1) in AST (siDMT1 AST) or treating AST with Fe3+ chelator deferoxamine (DFX; DFX AST). siDMT1 AST showed no … Show more
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