Mechanisms of genome instability induced by RNA-processing defects

YA Chan, P Hieter, PC Stirling - Trends in Genetics, 2014 - cell.com
The role of normal transcription and RNA processing in maintaining genome integrity is
becoming increasingly appreciated in organisms ranging from bacteria to humans. Several …

Histone H3K9 methylation is dispensable for Caenorhabditis elegans development but suppresses RNA:DNA hybrid-associated repeat instability

P Zeller, J Padeken, R van Schendel, V Kalck… - Nature …, 2016 - nature.com
Abstract Histone H3 lysine 9 (H3K9) methylation is a conserved modification that generally
represses transcription. In Caenorhabditis elegans it is enriched on silent tissue-specific …

Molecular mechanisms protecting centromeres from self-sabotage and implications for cancer therapy

R Nassar, L Thompson, E Fouquerel - NAR cancer, 2023 - academic.oup.com
Centromeres play a crucial role in DNA segregation by mediating the cohesion and
separation of sister chromatids during cell division. Centromere dysfunction, breakage or …

Compromised transcription-mRNA export factor THOC2 causes R-loop accumulation, DNA damage and adverse neurodevelopment

R Bhattacharjee, LA Jolly, MA Corbett, IC Wee… - Nature …, 2024 - nature.com
We implicated the X-chromosome THOC2 gene, which encodes the largest subunit of the
highly-conserved TREX (Tr anscription-Ex port) complex, in a clinically complex …

THO complex deficiency impairs DNA double-strand break repair via the RNA surveillance kinase SMG-1

JA Kamp, BBLG Lemmens, RJ Romeijn… - Nucleic Acids …, 2022 - academic.oup.com
The integrity and proper expression of genomes are safeguarded by DNA and RNA
surveillance pathways. While many RNA surveillance factors have additional functions in the …

The first use of LC-MS/MS proteomic approach in the brown mussel Perna perna after bacterial challenge: Searching for key proteins on immune response

FS Dos Santos, RAF Neves, B Bernay… - Fish & Shellfish …, 2023 - Elsevier
The brown mussel Perna perna is a valuable fishing resource, primarily in tropical and
subtropical coastal regions. Because of their filter-feeding habits, mussels are directly …

Mechanisms of germ cell survival and plasticity in Caenorhabditis elegans

W Cao, R Pocock - Biochemical Society Transactions, 2022 - portlandpress.com
Animals constantly encounter environmental and physiological stressors that threaten
survival and fertility. Somatic stress responses and germ cell arrest/repair mechanisms are …

Loss of aly/ALYREF suppresses toxicity in both tau and TDP-43 models of neurodegeneration

RL Kow, AH Black, AD Saxton, NF Liachko… - Geroscience, 2022 - Springer
Neurodegenerative diseases with tau pathology, or tauopathies, include Alzheimer's
disease and related dementia disorders. Previous work has shown that loss of the poly (A) …

Novel CNS malformations and skeletal anomalies in a patient with Beaulieu‐boycott‐Innes syndrome

A Accogli, M Scala, A Calcagno… - American Journal of …, 2018 - Wiley Online Library
THO/TREX (transcription/export) is a conserved eukaryotic complex that plays a crucial role
in gene expression and prevents DNA damage during mitosis and meiosis. In mammals …

Human THO maintains the stability of repetitive DNA

J Katahira, K Senokuchi, M Hieda - Genes to Cells, 2020 - Wiley Online Library
The evolutionarily conserved multiprotein complex THO/TREX is required for pre‐mRNA
processing, mRNA export and the maintenance of genome stability. In this study, we …