Abstract 5542 Ribosomal RNA expansion segments mediate the oligomerization of inactive animal ribosomes - Andre Schwarz; Mara Müller; Helene Will; Lea Dietrich; Stefano Giandomenico; Georgi Tushev; Ina Bartnik; Iskander Khusainov; Erin Schuman (Journal of Biological Chemistry, 2026)