Genomic imprinting of Xist by maternal H3K27me3 Published: September, 2017 Abstract:
Maternal imprinting at the Xist gene is essential to achieve paternal allele-specific imprinted X-chromosome inactivation (XCI) in female mammals. However, the mechanism underlying Xist imprinting is unclear. Here we show that the Xist locus is co... Read more »
Ultra-low-input native ChIP-seq for rare cell populations Published: January, 2015 Abstract:
Combined chromatin immunoprecipitation and next-generation sequencing (ChIP-seq) has enabled genome-wide epigenetic profiling of numerous cell lines and tissue types. A major limitation of ChIP-seq, however, is the large number of cells required t... Read more »
Epigenomic alterations define lethal CIMP-positive ependymomas of infancy. Published: February, 2014 Abstract:
Ependymomas are common childhood brain tumours that occur throughout the nervous system, but are most common in the paediatric hindbrain. Current standard therapy comprises surgery and radiation, but not cytotoxic chemotherapy as it does not furth... Read more »
A key role for EZH2 in epigenetic silencing of HOX genes in mantle cell lymphoma. Published: December, 2013 Abstract:
The chromatin modifier EZH2 is overexpressed and associated with inferior outcome in mantle cell lymphoma (MCL). Recently, we demonstrated preferential DNA methylation of HOX genes in MCL compared with chronic lymphocytic leukemia (CLL), despite t... Read more »
Multigenerational epigenetic adaptation of the hepatic wound-healing response. Published: September, 2012 Abstract:
We investigated whether ancestral liver damage leads to heritable reprogramming of hepatic wound healing in male rats. We found that a history of liver damage corresponds with transmission of an epigenetic suppressive adaptation of the fibrogenic ... Read more »
Intronic RNAs mediate EZH2 regulation of epigenetic targets. Published: June, 2012 Abstract:
Epigenetic deregulation at a number of genomic loci is one of the hallmarks of cancer. A role for some RNA molecules in guiding repressive polycomb complex PRC2 to specific chromatin regions has been proposed. Here we use an in vivo cross-linking ... Read more »
