Age-dependent topoisomerase I depletion alters recruitment of rDNA silencing complexes - Lindsey N. Power; Natalia Zawrotna; Manikarna Dinda; Abigail E. Weir; B. Bishal Paudel; Oshil Ghimire; Karolina Kisiel; Christopher T. Letai; Kevin A. Janes; Jeffrey S. Smith (Journal of Biological Chemistry, 2026)