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UnknownDevelopment of an Epilepsy Nursing Communication Tool: Improving the Quality of Interactions Between Nurses and Patients With Seizures.
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S-EPMC5882248 | biostudies-literature
GenomicsGenome-wide erasure of DNA methylation in mouse primordial germ cells is affected by Aid deficiency
Epigenetic reprogramming including demethylation of DNA occurs in mammalian primordial germ cells (PGCs) and in early embryos, and is important for the erasure of imprints and epimutations, and the return to pluripotency. The extent of this reprogramming and its molecular mechanisms are poorly under...
ORGANISM(S): Mus musculus 
2010-01-26 | E-GEOD-19960 | biostudies-arrayexpress
GenomicsGenome-wide bisulfite sequencing in zygotes identifies demethylation targets and maps the contribution of TET3 oxidation
Fertilization triggers a global erasure of 5-methylcytosine from paternal DNA as part of extensive epigenetic reprogramming during the transition from gametic specialization to totipotency. This active removal has been shown to involve oxidation by TET3, but the targeting of this pathway and the wid...
ORGANISM(S): Mus musculus 
2014-12-22 | E-GEOD-63417 | biostudies-arrayexpress
TranscriptomicsSingle cell Hi-C reveals cell-to-cell variability in chromosome structure
Large-scale chromosome structure and spatial nuclear arrangement have been linked to control of gene expression and DNA replication and repair. Genomic techniques based on chromosome conformation capture assess contacts for millions of loci simultaneously, but do so by averaging chromosome conformat...
ORGANISM(S): Mus musculus 
2013-09-26 | E-GEOD-48262 | biostudies-arrayexpress
ProteomicsHuman CSF peptidomics of gamma secretase inhibition
Fifteen human healthy volunteers, divided into three groups, received a single dose of placebo or either 140 mg or 280 mg of the ?-secretase inhibitor semagacestat (LY450139). Endogenous peptides in CSF, sampled prior to administration of the drug and at six subsequent time points, were analyzed by ...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2017-04-01 | MSV000080870 | MassIVE
GenomicsMaternal DNA methylation regulates early trophoblast development
Critical roles for DNA methylation in embryonic development are well established, but less is known about the roles of DNA methylation during trophoblast development, the extraembryonic lineage that gives rise to the placenta. Here we dissected the role of DNA methylation in trophoblast development ...
ORGANISM(S): Mus musculus 
2016-01-07 | E-GEOD-66049 | biostudies-arrayexpress
TranscriptomicsEpigenetic memory of the first cell fate decision prevents complete ES cell reprogramming into trophoblast [RNA-Seq]
Reprogramming of ES cells towards the trophoblast lineage, and specifally into self-renewing TS cells, can seemingly be achieved by manipulation of transcription factors such as Cdx2 and Oct4, or modulation of signalling cascades, notably Ras signalling. Here we analyze the arising cells from such t...
ORGANISM(S): Mus musculus 
2014-11-24 | E-GEOD-62149 | biostudies-arrayexpress
GenomicsEpigenetic memory of the first cell fate decision prevents complete ES cell reprogramming into trophoblast [MeDIP-Seq]
Reprogramming of ES cells towards the trophoblast lineage, and specifally into self-renewing TS cells, can seemingly be achieved by manipulation of transcription factors such as Cdx2 and Oct4, or modulation of signalling cascades, notably Ras signalling. Here we analyze the arising cells from such t...
ORGANISM(S): Mus musculus 
2014-11-24 | E-GEOD-62138 | biostudies-arrayexpress
TranscriptomicsIn vivo genome-wide profiling reveals a tissue-specific role for 5-formylcytosine
Background: Genome-wide methylation of cytosine can be modulated in the presence of TET and thymine DNA glycosylase (TDG) enzymes. TET enzymes are able to oxidise 5-methylcytosine (5mC) to 5-hydroxymethylcytosine (5hmC), 5-formylcytosine (5fC) and 5-carboxylcytosine (5caC). TDG can excise the oxidat...
ORGANISM(S): Mus musculus 
2016-05-31 | E-GEOD-77447 | biostudies-arrayexpress
GenomicsFGF Signaling Inhibition in ESCs Drives Rapid Genome-wide Demethylation to the Epigenetic Ground State of Pluripotency
Genome-wide erasure of DNA methylation takes place in primordial germ cells (PGCs) and early embryos but the signalling mechanisms that induce reprogramming are unknown. Here we show that inhibition of Erk1/2 and Gsk3bM-BM- signalling in mouse embryonic stem cells (ESCs) by small molecule inhibitors...
ORGANISM(S): Mus musculus 
2013-06-27 | E-GEOD-42923 | biostudies-arrayexpress
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