Enhancer selectivity in space and time: from enhancer–promoter interactions to promoter activation
The primary regulators of metazoan gene expression are enhancers, originally functionally
defined as DNA sequences that can activate transcription at promoters in an orientation …
defined as DNA sequences that can activate transcription at promoters in an orientation …
Multi-feature clustering of CTCF binding creates robustness for loop extrusion blocking and Topologically Associating Domain boundaries
Abstract Topologically Associating Domains (TADs) separate vertebrate genomes into
insulated regulatory neighborhoods that focus genome-associated processes. TADs are …
insulated regulatory neighborhoods that focus genome-associated processes. TADs are …
[HTML][HTML] Mechanistic drivers of chromatin organization into compartments
HL Harris, MJ Rowley - Current Opinion in Genetics & Development, 2024 - Elsevier
Highlights•Recent work indicates that chromatin compartments can finely segregate
genomic intervals that are 1–2 kb in size.•Evidence both supports and refutes several …
genomic intervals that are 1–2 kb in size.•Evidence both supports and refutes several …
The N-Terminal Part of Drosophila CP190 Is a Platform for Interaction with Multiple Architectural Proteins
A Golovnin, L Melnikova, V Babosha… - International Journal of …, 2023 - mdpi.com
CP190 is a co-factor in many Drosophila architectural proteins, being involved in the
formation of active promoters and insulators. CP190 contains the N-terminal BTB/POZ …
formation of active promoters and insulators. CP190 contains the N-terminal BTB/POZ …
RNA Pol II enters the ring of cohesin-mediated loop extrusion
D Noordermeer - Nature Genetics, 2023 - nature.com
The three-dimensional organization of mammalian chromosomes can regulate transcription.
Whether transcription itself influences genome structure has remained a source of debate …
Whether transcription itself influences genome structure has remained a source of debate …
The MADF-BESS Protein CP60 Is Recruited to Insulators via CP190 and Has Redundant Functions in Drosophila
L Melnikova, V Molodina, V Babosha… - International Journal of …, 2023 - mdpi.com
Drosophila CP190 and CP60 are transcription factors that are associated with centrosomes
during mitosis. CP190 is an essential transcription factor and preferentially binds to …
during mitosis. CP190 is an essential transcription factor and preferentially binds to …
[HTML][HTML] Cohesin mediated loop extrusion from active enhancers form chromatin jets in C. elegans
J Kim, H Wang, S Ercan - bioRxiv, 2023 - ncbi.nlm.nih.gov
In mammals, cohesin and CTCF organize the 3D genome into topologically associated
domains (TADs) to regulate communication between cis-regulatory elements. However …
domains (TADs) to regulate communication between cis-regulatory elements. However …
[HTML][HTML] Changes in chromatin accessibility and transcriptional landscape induced by HDAC inhibitors in TP53 mutated patient-derived colon cancer organoids
T Gagliano, E Kerschbamer, U Baccarani… - Biomedicine & …, 2024 - Elsevier
Here we present the generation and characterization of patient-derived organoids (PDOs)
from colorectal cancer patients. PDOs derived from two patients with TP53 mutations were …
from colorectal cancer patients. PDOs derived from two patients with TP53 mutations were …
Regulation of T helper cell differentiation by the interplay between histone modification and chromatin interaction
The development and function of the immune system are controlled by temporospatial gene
expression programs, which are regulated by cis-regulatory elements, chromatin structure …
expression programs, which are regulated by cis-regulatory elements, chromatin structure …
Capturing chromosome conformation in Crenarchaea
E Pilatowski‐Herzing, RY Samson… - Molecular …, 2024 - Wiley Online Library
While there is a considerable body of knowledge regarding the molecular and structural
biology and biochemistry of archaeal information processing machineries, far less is known …
biology and biochemistry of archaeal information processing machineries, far less is known …