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Cited by 356

The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.

Expression of MeCP2 in postmitotic neurons rescues Rett syndrome in mice

Open access
Luikenhuis, Sandra, Giacometti, Emanuela, Beard, Caroline F., Jaenisch, Rudolf·2004·Proceedings of the National Academy of Sciences

Abstract

Mutations in MECP2 are the cause of Rett syndrome (RTT) in humans, a neurodevelopmental disorder that affects mainly girls. MeCP2 is a protein that binds CpG dinucleotides and is thought to act as a global transcriptional repressor. It is highly expressed in neurons, but not in glia, of the postnatal brain. The timing of MeCP2 activation correlates with the maturation of the central nervous system, and recent reports suggest that MeCP2 may be involved in the formation of synaptic contacts and may function in activity-dependent neuronal gene expression. Deletion or targeted mutation of Mecp2 in mice leads to a Rett-like phenotype. Selective mutation of Mecp2 in postnatal neurons leads to a similar, although delayed, phenotype, suggesting that MeCP2 plays a role in postmitotic neurons. Here we test the hypothesis that the symptoms of RTT are exclusively caused by a neuronal MeCP2 deficiency by placing Mecp2 expression under the control of a neuron-specific promoter. Expression of the Mecp2 transgene in postmitotic neurons resulted in symptoms of severe motor dysfunction. Transgene expression in Mecp2 mutant mice, however, rescued the RTT phenotype.

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Metadata

Authors
Luikenhuis, S., Giacometti, E., Beard, C. F., & Jaenisch, R.
Venue
Proceedings of the National Academy of Sciences
Published
2004-04-06
Volume
101
Issue
16
Pages
6033-6038
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W1981495424
Cited by
356
References
34
FWCI
9.93
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Expression of MeCP2 in postmitotic neurons rescues Rett syndrome in mice. https://app.cochat.ai/papers/10.1073/pnas.0401626101
The paper
Luikenhuis, S., Giacometti, E., Beard, C. F., & Jaenisch, R. (2004). Expression of MeCP2 in postmitotic neurons rescues Rett syndrome in mice. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0401626101

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