Italian Institute of Technology and Uppsala University Use Supercomputers to Study Spliceosome Dynamics

Researchers from the Italian Institute of Technology, Uppsala University, and AstraZeneca have utilized supercomputers to visualize the spliceosome's architecture at atomic resolution. This study, published in the Proceedings of the National Academy of Sciences, enhances understanding of RNA splicing and gene expression, potentially leading to new therapies for diseases like cancer and neurodegenerative disorders. The IIT team employed the Franklin supercomputer for simulations involving two million atoms, revealing dynamic conformational changes crucial for splicing efficiency.

Published Mar 28, 2026

Researchers from the Italian Institute of Technology, Uppsala University, and AstraZeneca have made significant advancements in understanding the spliceosome's dynamic architecture using the Franklin supercomputer. This study, published in the Proceedings of the National Academy of Sciences, provides unprecedented insights into RNA splicing mechanisms at an atomic level.

AI-curated by Theia

By simulating about two million atoms, the team observed critical conformational transitions in the spliceosome that govern splicing fidelity. The research underscores the importance of computational modeling in biology and aims to facilitate the design of therapeutic agents targeting splicing dysregulation. Future work will focus on optimizing molecules that can correct aberrant splicing patterns related to various diseases.