Results 21 to 30 of about 68,994 (256)
Chromatin accessibility: a window into the genome [PDF]
Transcriptional activation throughout the eukaryotic lineage has been tightly linked with disruption of nucleosome organization at promoters, enhancers, silencers, insulators and locus control regions due to transcription factor binding. Regulatory DNA thus coincides with open or accessible genomic sites of remodeled chromatin.
Tsompana, Maria, Buck, Michael J
openaire +2 more sources
Computational modeling of chromatin accessibility identified important epigenomic regulators
Chromatin accessibility is essential for transcriptional activation of genomic regions. It is well established that transcription factors (TFs) and histone modifications (HMs) play critical roles in chromatin accessibility regulation. However, there is a
Yanding Zhao +5 more
doaj +1 more source
Assembly of transcriptomes encoding unique neuronal identities requires selective accessibility of transcription factors to cis-regulatory sequences in nucleosome-embedded postmitotic chromatin.
Xinrui L Zhang +4 more
doaj +1 more source
Evolution and genetic architecture of chromatin accessibility and function in yeast. [PDF]
Chromatin accessibility is an important functional genomics phenotype that influences transcription factor binding and gene expression. Genome-scale technologies allow chromatin accessibility to be mapped with high-resolution, facilitating detailed ...
Caitlin F Connelly +2 more
doaj +1 more source
Chromatin Accessibility Predetermines Odontoblast Terminal Differentiation
Embryonic development and stem cell differentiation are orchestrated by changes in sequential binding of regulatory transcriptional factors to their motifs.
Qian Zhang +11 more
doaj +1 more source
Transcription factor access to chromatin [PDF]
The question of how sequence-specific transcription factors access their cognate sites in nucleosomally organized DNA is discussed on the basis of genomic footprinting data and chromatin reconstitution experiments. A classification of factors into two categories is proposed: (i) initiator factors which are able to bind their target sequences within ...
M, Beato, K, Eisfeld
openaire +2 more sources
SeATAC: a tool for exploring the chromatin landscape and the role of pioneer factors
Assay for Transposase-Accessible Chromatin with sequencing (ATAC-seq) reveals chromatin accessibility across the genome. Currently, no method specifically detects differential chromatin accessibility.
Wuming Gong +2 more
doaj +1 more source
A chromatin accessibility landscape during early adipogenesis of human adipose-derived stem cells
Obesity has become a serious global public health problem; a deeper understanding of systemic change of chromatin accessibility during human adipogenesis contributes to conquering obesity and its related diseases.
Sen Li +4 more
doaj +1 more source
Profiling single-cell chromatin accessibility in plants
Summary: Coupling assay for transposase-accessible chromatin sequencing (ATAC-seq) with microfluidic separation and cellular barcoding has emerged as a powerful approach to investigate chromatin accessibility of individual cells.
Alexandre P. Marand +4 more
doaj +1 more source
Cations and the accessibility of chromatin to nucleases [PDF]
When rat liver nuclei prepared with polyamines as stabilising cations are digested with DNAase II, release of both inactive chromatin and Mg-soluble, active chromatin is greatly reduced, in comparison to digestion of liver nuclei prepared with Mg2+ as stabilising cation.
M A, Billett, T J, Hall
openaire +2 more sources

