Stable but turbulent: the two faces of the germline-restricted chromosome of passerine birds
Stephen A. Schlebusch, Zuzana Halenková, Hugo Moreno, Jakub Rídl, Ondřej Kauzál, Alexander Suh, Karel Janko, Dmitrij Dedukh, Jan Pačes, Tomáš Albrecht, Radka Reifová
The paper presents complete GRC assemblies from passerine birds, revealing their composition, evolution, and dynamic nature despite their stability in the avian karyotype.
bioRxiv · Feb 18, 2026 · PreprintEvolutionary Biology