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Ganji, M. (author), Kim, S.H. (author), van der Torre, J. (author), Abbondanzieri, E. (author), Dekker, C. (author)
DNA supercoiling crucially affects cellular processes such as DNA replication, gene expression, and chromatin organization. However, mechanistic understanding of DNA supercoiling and the related DNA-processing enzymes has remained limited, mainly due to the lack of convenient experimental tools to probe these phenomena. Here, we report a...
journal article 2016
Kim, S.H. (author), Ganji, M. (author), Kim, E. (author), van der Torre, J. (author), Abbondanzieri, E. (author), Dekker, C. (author)
The three-dimensional organization of DNA is increasingly understood to play a decisive role in vital cellular processes. Many studies focus on the role of DNA-packaging proteins, crowding, and confinement in arranging chromatin, but structural information might also be directly encoded in bare DNA itself. Here, we visualize plectonemes ...
journal article 2018
Elbatsh, Ahmed M.O. (author), Kim, E. (author), Eeftens, J.M. (author), Raaijmakers, Jonne A. (author), van der Weide, Robin H. (author), García-Nieto, Alberto (author), Bravo, Sol (author), Ganji, M. (author), Dekker, C. (author)
Condensin is a conserved SMC complex that uses its ATPase machinery to structure genomes, but how it does so is largely unknown. We show that condensin's ATPase has a dual role in chromosome condensation. Mutation of one ATPase site impairs condensation, while mutating the second site results in hyperactive condensin that compacts DNA faster...
journal article 2019