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Loss Of Pml Nuclear Bodies In Familial Amyotrophic Lateral Sclerosis-Frontotemporal Dementia, Francesco Antoniani, Marco Cimino, Laura Mediani, Jonathan Vinet, Enza M. Verde, Valentina Secco, Alfred Yamoah, Priyanka Tripathi, Eleonora Aronica, Maria Elena Cicardi, Davide Trotti, Jared Sterneckert, Anand Goswami, Serena Carra
Loss Of Pml Nuclear Bodies In Familial Amyotrophic Lateral Sclerosis-Frontotemporal Dementia, Francesco Antoniani, Marco Cimino, Laura Mediani, Jonathan Vinet, Enza M. Verde, Valentina Secco, Alfred Yamoah, Priyanka Tripathi, Eleonora Aronica, Maria Elena Cicardi, Davide Trotti, Jared Sterneckert, Anand Goswami, Serena Carra
Farber Institute for Neuroscience Faculty Papers
Amyotrophic Lateral Sclerosis (ALS) and Frontotemporal Dementia (FTD) are two neurodegenerative disorders that share genetic causes and pathogenic mechanisms. The critical genetic players of ALS and FTD are the TARDBP, FUS and C9orf72 genes, whose protein products, TDP-43, FUS and the C9orf72-dipeptide repeat proteins, accumulate in form of cytoplasmic inclusions. The majority of the studies focus on the understanding of how cells control TDP-43 and FUS aggregation in the cytoplasm, overlooking how dysfunctions occurring at the nuclear level may influence the maintenance of protein solubility outside of the nucleus. However, protein quality control (PQC) systems that maintain protein homeostasis comprise …
Structural And Energetic Features Of Base–Base Stacking Contacts In Rna, Zakir Ali, Ambika Goyal, Ayush Jhunjhunwala, Abhijit Mitra, John F. Trant, Purshotam Sharma
Structural And Energetic Features Of Base–Base Stacking Contacts In Rna, Zakir Ali, Ambika Goyal, Ayush Jhunjhunwala, Abhijit Mitra, John F. Trant, Purshotam Sharma
Chemistry and Biochemistry Publications
Nucleobase π–π stacking is one of the crucial organizing interactions within three-dimensional (3D) RNA architectures. Characterizing the structural variability of these contacts in RNA crystal structures will help delineate their subtleties and their role in determining function. This analysis of different stacking geometries found in RNA X-ray crystal structures is the largest such survey to date; coupled with quantum-mechanical calculations on typical representatives of each possible stacking arrangement, we determined the distribution of stacking interaction energies. A total of 1,735,481 stacking contacts, spanning 359 of the 384 theoretically possible distinct stacking geometries, were identified. Our analysis reveals preferential occurrences of …