DNA methylation and gene silencing in cancer

SB Baylin - Nature clinical practice Oncology, 2005 - nature.com
Epigenetic changes such as DNA methylation act to regulate gene expression in normal
mammalian development. However, promoter hypermethylation also plays a major role in …

Environmental programming of stress responses through DNA methylation: life at the interface between a dynamic environment and a fixed genome

MJ Meaney, M Szyf - Dialogues in clinical neuroscience, 2005 - Taylor & Francis
Early experience permanently alters behavior and physiology. These effects are, in part,
mediated by sustained alterations in gene expression in selected brain regions. The critical …

Chromosome-wide and promoter-specific analyses identify sites of differential DNA methylation in normal and transformed human cells

M Weber, JJ Davies, D Wittig, EJ Oakeley, M Haase… - Nature …, 2005 - nature.com
Cytosine methylation is required for mammalian development and is often perturbed in
human cancer. To determine how this epigenetic modification is distributed in the genomes …

DNA methylation and histone modifications: teaming up to silence genes

F Fuks - Current opinion in genetics & development, 2005 - Elsevier
DNA methylation, histone deacetylation, and methylation of histone H3 at lysine 9 are the
three best-characterized covalent modifications associated with a repressed chromatin state …

Maternal care as a model for experience-dependent chromatin plasticity?

MJ Meaney, M Szyf - Trends in neurosciences, 2005 - cell.com
It is widely acknowledged that the nature of the maternal care a child receives can have long-
term repercussions, and that children raised in deprived environments can have severe …

5-Aza-deoxycytidine induces selective degradation of DNA methyltransferase 1 by a proteasomal pathway that requires the KEN box, bromo-adjacent homology …

K Ghoshal, J Datta, S Majumder, S Bai… - … and cellular biology, 2005 - Am Soc Microbiol
Azacytidine-and 5-aza-deoxycytidine (5-aza-CdR)-mediated reactivation of tumor
suppressor genes silenced by promoter methylation has provided an alternate approach in …

DNA methylation controls the timing of astrogliogenesis through regulation of JAK-STAT signaling

G Fan, K Martinowich, MH Chin, F He, SD Fouse… - 2005 - journals.biologists.com
DNA methylation is a major epigenetic factor that has been postulated to regulate cell
lineage differentiation. We report here that conditional gene deletion of the maintenance …

Association between the abnormal expression of matrix‐degrading enzymes by human osteoarthritic chondrocytes and demethylation of specific CpG sites in the …

HI Roach, N Yamada, KSC Cheung… - … : Official Journal of …, 2005 - Wiley Online Library
Objective To investigate whether the abnormal expression of matrix metalloproteinases
(MMPs) 3, 9, and 13 and ADAMTS‐4 by human osteoarthritic (OA) chondrocytes is …

Maternal programming of steroid receptor expression and phenotype through DNA methylation in the rat

M Szyf, ICG Weaver, FA Champagne, J Diorio… - Frontiers in …, 2005 - Elsevier
Increased levels of pup licking/grooming and arched-back nursing by rat mothers over the
first week of life alter the epigenome at a glucocorticoid receptor gene promoter in the …

Chromatin modifier enzymes, the histone code and cancer

H Santos-Rosa, C Caldas - European journal of cancer, 2005 - Elsevier
In all organisms, cell proliferation is orchestrated by coordinated patterns of gene
expression. Transcription results from the activity of the RNA polymerase machinery and …