Increased levels of 4HNE-protein plasma adducts in Rett syndrome.

Reference: Abstract: Rett syndrome (RTT) is a neurological disorder and a leading cause of mental retardation in females. It is caused by mutations in methyl-CpG-binding protein 2 (MeCP2) gene and more rarely in cyclin-dependent kinase-like 5 (CDKL5) and forkhead box protein G1 (FOXG1) genes. Increased oxidative stress (OS) has been documented in MeCP2-RTT patients. Here, … Read more

Gross rearrangements of the MECP2 gene are found in both classical and atypical Rett Syndrome

Reference: RES-145-28-1003 Abstract: INTRODUCTION: MECP2 mutations are identifiable in ~80% of classic Rett syndrome (RTT), but less frequently in atypical RTT. METHODS: We recruited 110 patients who fulfilled the diagnostic criteria for Rett syndrome and were referred to Cardiff for molecular analysis but in whom an MECP2 mutation was not identifiable. Dosage analysis of MECP2 … Read more

Epigenetic dysfunction of MeCP2 in chronic heart failure (B03)

Reference: B03 – Subproject to SFB 992: Medical Epigenetics (MEDEP) From basic mechanisms to clinical applications Abstract: The methyl-CpG-binding protein 2 (MeCP2) detects symmetrically methylated cytosine-guanine sequences (CpG) in the genomic DNA and modulate gene expression by recruiting coactivator and corepressor-proteins.ᅠWe found that MeCP2 is significantly downregulated in hypertrophic and failing heart.ᅠThe functional significance of … Read more

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