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TranscriptomicsVariation in homeodomain DNA-binding revealed by high-resolution analysis of sequence preferences
Most homeodomains are unique within a genome, yet many are highly conserved across vast evolutionary distances, implying strong selection on their precise DNA-binding specificities. We determined the binding preferences of the majority (168) of mouse homeodomains to all possible 8-base sequences, re...
ORGANISM(S): Mus musculus 
2010-06-26 | E-GEOD-11239 | biostudies-arrayexpress
GenomicsDNA specificity determinants associate with distinct transcription factor functions
To elucidate how genomic sequences build transcriptional control networks we need to understand the connection between DNA sequence and transcription factor binding and function. Binding predictions based solely on consensus predictions are limited because a single factor can use degenerate sequenc...
ORGANISM(S): Homo sapiens 
2009-12-18 | E-GEOD-17954 | biostudies-arrayexpress
TranscriptomicsU87MG Decoded: The Genomic Sequence of a Cytogenetically Aberrant Human Cancer Cell Line
U87MG is a commonly studied grade IV glioma cell line that has been analyzed in at least 1,700 publications over four decades. In order to comprehensively characterize the genome of this cell line and to serve as a model of broad cancer genome sequencing, we have generated greater than 30x genomic s...
ORGANISM(S): Homo sapiens 
2010-01-24 | E-GEOD-19986 | biostudies-arrayexpress
TranscriptomicsSequence discrimination study
The use of DNA microarrays to identify nucleotide variation is almost 20 years old. A variety of improvements in probe design and experimental conditions have brought this technology to the point that single-nucleotide differences can be efficiently detected in unmixed samples, although developing r...
ORGANISM(S): Saccharomyces cerevisiae 
2010-05-18 | E-GEOD-19319 | biostudies-arrayexpress
ProteomicsPeptide mapping and intact mass analysis of RBD protein from a SARS-CoV-2 omicron variant (RBDom)
RBD protein from the SARS-CoV-2 omicron variant (RBDom) was produced in Komagataella phaffii. Peptide mapping and intact mass analysis of RBDom were performed by LC/MS. Proteins were identified using BioPharma Finder software.
ORGANISM(S): Komagataella Phaffii 
2024-10-30 | PXD057342 | JPOST Repository
TranscriptomicsComplexity of Murine Cardiomyocyte miRNA Biogenesis, Sequence Variant Expression and Function
microRNAs (miRNAs) are critical to heart development and disease. Emerging research indicates that regulated precursor processing can give rise to an unexpected diversity of miRNA variants. We subjected small RNA from murine HL-1 cardiomyocyte cells to next generation sequencing to investigate the r...
ORGANISM(S): Mus musculus 
2012-07-20 | E-GEOD-39531 | biostudies-arrayexpress
TranscriptomicsHistone H1 binding is restricted by histone variant H3.3
This SuperSeries is composed of the following subset Series: GSE16882: Histone H1 binding is restricted by histone variant H3.3 (Nucleosome) GSE16883: Histone H1 binding is restricted by histone variant H3.3 (DamID) GSE16884: Histone H1 binding is restricted by histone variant H3.3 (Expression) GSE1...
ORGANISM(S): Drosophila melanogaster 
2009-10-15 | E-GEOD-16885 | biostudies-arrayexpress
TranscriptomicsRNA-DNA DIFFERENCES IN NASCENT RNA
RNA sequences are expected to be identical to their corresponding DNA sequences. Advances in technologies have enabled deep sequencing of nucleic acids that uncovered exceptions to the one-to-one relationship between DNA and RNA sequences. Previously in human cells, post-transcriptional RNA editin...
ORGANISM(S): Homo sapiens 
2014-02-21 | E-GEOD-39878 | biostudies-arrayexpress
TranscriptomicsGenome-wide survey reveals predisposing diabetes type 2-related DNA methylation variations in human peripheral blood
Inter-individual DNA methylation variations were frequently hypothesized to alter individual susceptibility to Type 2 Diabetes Mellitus (T2DM). Sequence-influenced methylations were described in T2DM-associated genomic regions, but evidence for direct, sequence-independent association with disease r...
ORGANISM(S): Homo sapiens 
2011-10-17 | E-GEOD-33032 | biostudies-arrayexpress
TranscriptomicsHistone H1 binding is restricted by histone variant H3.3 (Nucleosome)
Linker histones are involved in the formation of higher-order chromatin structure. Although linker histones have been implicated in the regulation of specific genes, it still remains unclear what their principal binding determinants are and how their repressive function in vitro can be reconciled wi...
ORGANISM(S): Drosophila melanogaster 
2010-06-23 | E-GEOD-16882 | biostudies-arrayexpress
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