Liquid–liquid phase separation in human health and diseases

B Wang, L Zhang, T Dai, Z Qin, H Lu, L Zhang… - … and Targeted Therapy, 2021 - nature.com
Emerging evidence suggests that liquid–liquid phase separation (LLPS) represents a vital
and ubiquitous phenomenon underlying the formation of membraneless organelles in …

MYC: a complex problem

SK Das, BA Lewis, D Levens - Trends in cell biology, 2023 - cell.com
The MYC protooncogene functions as a universal amplifier of transcription through
interaction with numerous factors and complexes that regulate almost every cellular process …

Liquid-liquid phase separation in biology: mechanisms, physiological functions and human diseases

H Zhang, X Ji, P Li, C Liu, J Lou, Z Wang… - Science China Life …, 2020 - Springer
Cells are compartmentalized by numerous membrane-enclosed organelles and
membraneless compartments to ensure that a wide variety of cellular activities occur in a …

Stress-induced nuclear condensation of NELF drives transcriptional downregulation

P Rawat, M Boehning, B Hummel, F Aprile-Garcia… - Molecular cell, 2021 - cell.com
In response to stress, human cells coordinately downregulate transcription and translation of
housekeeping genes. To downregulate transcription, the negative elongation factor (NELF) …

Defining R-loop classes and their contributions to genome instability

D Castillo-Guzman, F Chédin - DNA repair, 2021 - Elsevier
R-loops are non-B DNA structures that form during transcription when the nascent RNA
anneals to the template DNA strand forming a RNA: DNA hybrid. Understanding the …

RNA polymerase II clusters form in line with surface condensation on regulatory chromatin

A Pancholi, T Klingberg, W Zhang, R Prizak… - Molecular systems …, 2021 - embopress.org
It is essential for cells to control which genes are transcribed into RNA. In eukaryotes, two
major control points are recruitment of RNA polymerase II (Pol II) into a paused state, and …

Targeted protein degradation reveals a direct role of SPT6 in RNAPII elongation and termination

A Narain, P Bhandare, B Adhikari, S Backes, M Eilers… - Molecular cell, 2021 - cell.com
SPT6 is a histone chaperone that tightly binds RNA polymerase II (RNAPII) during
transcription elongation. However, its primary role in transcription is uncertain. We used …

Efficient RNA polymerase II pause release requires U2 snRNP function

L Caizzi, S Monteiro-Martins, B Schwalb… - Molecular cell, 2021 - cell.com
Transcription by RNA polymerase II (Pol II) is coupled to pre-mRNA splicing, but the
underlying mechanisms remain poorly understood. Co-transcriptional splicing requires …

Fast-acting chemical tools to delineate causality in transcriptional control

MG Jaeger, GE Winter - Molecular cell, 2021 - cell.com
Multi-dimensional omics profiling continues to illuminate the complexity of cellular
processes. Because of difficult mechanistic interpretation of phenotypes induced by slow …

RNA polymerase pausing, stalling and bypass during transcription of damaged DNA: from molecular basis to functional consequences

A Agapov, A Olina, A Kulbachinskiy - Nucleic Acids Research, 2022 - academic.oup.com
Cellular DNA is continuously transcribed into RNA by multisubunit RNA polymerases
(RNAPs). The continuity of transcription can be disrupted by DNA lesions that arise from the …