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GenomicsGlutamine methylation on Histone H2A is an RNA Polymerase I dedicated modification
Nucleosomes are decorated with numerous post-translational modifications capable of influencing many DNA processes. Here, we describe a new class of modification, methylation of glutamine, occurring on yeast histone H2A at position 105 (Q105) and human H2A at Q104. We identify Nop1 as the methyltran...
ORGANISM(S): Saccharomyces cerevisiae 
2014-01-21 | E-MTAB-1447 | biostudies-arrayexpress
TranscriptomicsTET2 loss-of-function mutations associate with a DNA hypermethylation signature in diffuse large B-cell lymphoma (DNA methylation)
Genome wide DNA methylation profiling of patient samples with TET2 mutations and Wild type TET2 status . The Illumina Infinium HumanMethylation 450_15017482_v.1.1 was used to obtain DNA methylation profiles across approximately 482,421 CpGs in fresh frozen lymphoma samples. Samples include 19 TET2...
ORGANISM(S): Homo sapiens 
2013-10-10 | E-GEOD-37362 | biostudies-arrayexpress
ProteomicsComplete loss of H3K9 methylation dissolves mouse heterochromatin organization
Histone H3 lysine 9 (H3K9) methylation is a central epigenetic modification that defines heterochromatin from unicellular to multicellular organisms. In mammalian cells, H3K9 methylation can be catalyzed by at least six distinct SET domain enzymes: Suv39h1/Suv39h2, Eset1/Eset2 and G9a/Glp. We used m...
ORGANISM(S): Mus musculus (Mouse) 
2021-05-27 | PXD018175 | Pride
Repeat silencing Heterochromatin organization Histone methyltransferases Proteomic quantification of h3k9 methylation Genome stability 
ProteomicsSerine ADP-ribosylation in Drosophila provides insights into the evolution of reversible ADP-ribosylation signaling
In the mammalian DNA damage response, ADP-ribosylation signaling is of crucial importance to mark sites of DNA damage as well as recruit and regulate repairs factors. Specifically, the PARP1:HPF1 complex recognizes damaged DNA and catalyzes the formation of serine-linked ADP-ribosylation marks (mono...
ORGANISM(S): Drosophila melanogaster (Fruit fly) 
2023-05-26 | PXD036512 | Pride
Proteomics Adpr Ethcd Parp Drosophila Parg Af1521 Adp-ribosylation 
MetabolomicsMetabonomics uncovers a reversible proatherogenic lipid profile during infliximab therapy of inflammatory bowel disease

BACKGROUND: One-third of inflammatory bowel disease (IBD) patients show no response to infliximab (IFX) induction therapy, and approximately half of patients responding become unresponsive over time. Thus, identification of potential treatment response biomarkers are of great cl...

2022-01-13 | MTBLS239 | MetaboLights
UnknownThe KDM5 family is required for activation of pro-proliferative cell cycle genes during adipocyte differentiation.
Not available
S-EPMC5389521 | biostudies-literature
TranscriptomicsTET2 loss-of-function mutations associate with a DNA hypermethylation signature in diffuse large B-cell lymphoma
This SuperSeries is composed of the SubSeries listed below. Refer to individual Series
ORGANISM(S): Homo sapiens 
2013-10-10 | E-GEOD-37365 | biostudies-arrayexpress
UnknownPhototransduction genes are up-regulated in a global gene expression study of Drosophila melanogaster selected for heat resistance.
Not available
S-EPMC1712680 | biostudies-literature
UnknownTransient suppression of SUMOylation in embryonic stem cells generates embryo-like structures.
Not available
S-EPMC10157296 | biostudies-literature
UnknownDetermining the association of rurality and cardiovascular disease among prostate cancer survivors.
Not available
S-EPMC10787808 | biostudies-literature
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