User profiles for Leighton J. Core
Leighton CoreUniversity of Connecticut Verified email at uconn.edu Cited by 10192 |
Breaking barriers to transcription elongation
Hundreds of protein factors participate in transcription and its regulation in eukaryotes. Many
of these proteins regulate specific genes by targeting upstream promoter regions, whereas …
of these proteins regulate specific genes by targeting upstream promoter regions, whereas …
Divergent transcription: a new feature of active promoters
Divergent transcription is common of many promoters in organisms as diverse as mammals
and yeast. Many independent experiments indicate that RNA polymerase II is frequently …
and yeast. Many independent experiments indicate that RNA polymerase II is frequently …
Nascent RNA sequencing reveals widespread pausing and divergent initiation at human promoters
RNA polymerases are highly regulated molecular machines. We present a method (global
run-on sequencing, GRO-seq) that maps the position, amount, and orientation of …
run-on sequencing, GRO-seq) that maps the position, amount, and orientation of …
Precise maps of RNA polymerase reveal how promoters direct initiation and pausing
Transcription regulation occurs frequently through promoter-associated pausing of RNA
polymerase II (Pol II). We developed a precision nuclear run-on and sequencing (PRO-seq) …
polymerase II (Pol II). We developed a precision nuclear run-on and sequencing (PRO-seq) …
Analysis of nascent RNA identifies a unified architecture of initiation regions at mammalian promoters and enhancers
Despite the conventional distinction between them, promoters and enhancers share many
features in mammals, including divergent transcription and similar modes of transcription …
features in mammals, including divergent transcription and similar modes of transcription …
From telomere to telomere: The transcriptional and epigenetic state of human repeat elements
Mobile elements and repetitive genomic regions are sources of lineage-specific genomic
innovation and uniquely fingerprint individual genomes. Comprehensive analyses of such …
innovation and uniquely fingerprint individual genomes. Comprehensive analyses of such …
Transcription regulation through promoter-proximal pausing of RNA polymerase II
Recent work has shown that the RNA polymerase II enzyme pauses at a promoter-proximal
site of many genes in Drosophila and mammals. This rate-limiting step occurs after …
site of many genes in Drosophila and mammals. This rate-limiting step occurs after …
Base-pair-resolution genome-wide mapping of active RNA polymerases using precision nuclear run-on (PRO-seq)
We provide a protocol for precision nuclear run-on sequencing (PRO-seq) and its variant,
PRO-cap, which map the location of active RNA polymerases (PRO-seq) or transcription start …
PRO-cap, which map the location of active RNA polymerases (PRO-seq) or transcription start …
Coordinated effects of sequence variation on DNA binding, chromatin structure, and transcription
…, I Padioleau, G Udin, S Thurnheer, D Hacker, LJ Core… - Science, 2013 - science.org
DNA sequence variation has been associated with quantitative changes in molecular
phenotypes such as gene expression, but its impact on chromatin states is poorly characterized. …
phenotypes such as gene expression, but its impact on chromatin states is poorly characterized. …
Regulating RNA polymerase pausing and transcription elongation in embryonic stem cells
…, LJ Core, RJ Munroe, J Schimenti… - Genes & …, 2011 - genesdev.cshlp.org
Transitions between pluripotent stem cells and differentiated cells are executed by key
transcription regulators. Comparative measurements of RNA polymerase distribution over the …
transcription regulators. Comparative measurements of RNA polymerase distribution over the …