The role of FACT in managing chromatin: disruption, assembly, or repair?

T Formosa, F Winston - Nucleic acids research, 2020 - academic.oup.com
Abstract FACT (FAcilitates Chromatin Transcription) has long been considered to be a
transcription elongation factor whose ability to destabilize nucleosomes promotes RNAPII …

Functional consequences of bidirectional promoters

W Wei, V Pelechano, AI Järvelin, LM Steinmetz - Trends in Genetics, 2011 - cell.com
Several studies have shown that promoters of protein-coding genes are origins of pervasive
non-coding RNA transcription and can initiate transcription in both directions. However, only …

[HTML][HTML] Gene expression is circular: factors for mRNA degradation also foster mRNA synthesis

G Haimovich, DA Medina, SZ Causse, M Garber… - Cell, 2013 - cell.com
Maintaining proper mRNA levels is a key aspect in the regulation of gene expression. The
balance between mRNA synthesis and decay determines these levels. We demonstrate that …

Dynamic transcriptome analysis measures rates of mRNA synthesis and decay in yeast

C Miller, B Schwalb, K Maier, D Schulz… - Molecular systems …, 2011 - embopress.org
To obtain rates of mRNA synthesis and decay in yeast, we established dynamic
transcriptome analysis (DTA). DTA combines non‐perturbing metabolic RNA labeling with …

The role of FACT in making and breaking nucleosomes

T Formosa - Biochimica Et Biophysica Acta (BBA)-Gene Regulatory …, 2012 - Elsevier
FACT is a roughly 180kDa heterodimeric protein complex important for managing the
properties of chromatin in eukaryotic cells. Chromatin is a repressive barrier that plays an …

[HTML][HTML] A complete set of nascent transcription rates for yeast genes

V Pelechano, S Chavez, JE Perez-Ortin - PloS one, 2010 - journals.plos.org
The amount of mRNA in a cell is the result of two opposite reactions: transcription and
mRNA degradation. These reactions are governed by kinetics laws, and the most regulated …

[HTML][HTML] Promoter elements regulate cytoplasmic mRNA decay

A Bregman, M Avraham-Kelbert, O Barkai, L Duek… - Cell, 2011 - cell.com
Promoters are DNA elements that enable transcription and its regulation by trans-acting
factors. Here, we demonstrate that yeast promoters can also regulate mRNA decay after the …

[HTML][HTML] Long-distance cooperative and antagonistic RNA polymerase dynamics via DNA supercoiling

S Kim, B Beltran, I Irnov, C Jacobs-Wagner - Cell, 2019 - cell.com
Genes are often transcribed by multiple RNA polymerases (RNAPs) at densities that can
vary widely across genes and environmental conditions. Here, we provide in vitro and in …

Feedback regulation of ribosome assembly

J de la Cruz, F Gómez-Herreros, O Rodríguez-Galán… - Current genetics, 2018 - Springer
Ribosome biogenesis is a crucial process for growth and constitutes the major consumer of
cellular resources. This pathway is subjected to very stringent regulation to ensure correct …

[HTML][HTML] Engineered covalent inactivation of TFIIH-kinase reveals an elongation checkpoint and results in widespread mRNA stabilization

JB Rodríguez-Molina, SC Tseng, SP Simonett… - Molecular cell, 2016 - cell.com
During transcription initiation, the TFIIH-kinase Kin28/Cdk7 marks RNA polymerase II (Pol II)
by phosphorylating the C-terminal domain (CTD) of its largest subunit. Here we describe a …