Although Rad51 is the central protein involved in recombinational DNA repair, multiple auxiliary factors potentiate its activity by binding to a single, evolutionarily conserved motif.
The discovery of non-canonical telomeric dsDNA-binding proteins in Caenorhabditis elegans reveal their contribution in the maintenance of telomere length and germline immortality.
Lotte Victoria Winther Stagsted, Eoghan Thomas O'Leary ... Thomas Birkballe Hansen
Transcriptome and eCLIP analyses in mouse and human reveal splicing factor proline/glutamine rich (SFPQ) as a conserved and critical guardian of long-intron integrity, splicing, and circular RNA (circRNA) production.
Models of chromosome compaction by condensins demonstrate that two-sided loop extrusion and long residence times are required for high compaction, suggesting a tight coupling between these two properties in vivo.
Behnom Farboud, Catherine S Novak ... Barbara J Meyer
RNA binding protein FOX-1 functions as a dose-dependent X-signal element to communicate X-chromosome number and determine nematode sex by controlling alternative non-productive pre-mRNA splicing of the master sex-determination switch gene.
When two signals increase transcription of the same gene, their combined effect tends to reflect either the sum of the individual increases or the product of the individual fold-changes.
Hypersensitivity of cohesin-deficient cells to Wnt signaling is concomitant with beta catenin stabilization and offers promise that Wnt agonists could be therapeutically effective in cohesin mutant cancers.