Garavís, M.; Bocanegra, R.; Herrero-Galán, E.; González, C.; Villasante, A.; Arias-Gonzalez, J. R.(The Royal Society of Chemistry, 2013)
[EN] We report the first single molecule investigation of TERRA molecules. By using optical-tweezers and other biophysical techniques, we have found that long RNA constructions of up to 25 GGGUUA repeats form higher order ...
[EN] Genomes contain rare guanine-rich sequences capable of assembling into four-stranded helical structures, termed G-quadruplexes, with potential roles in gene regulation and chromosome stability. Their mechanical unfolding ...
Bergues-Pupo, A.E.; Arias-Gonzalez, J. R.; Moron, M.C.; Fiasconaro, A.; Falo, F.(Oxford University Press, 2015-09-03)
[EN] Cations are known to mediate diverse interactions in nucleic acids duplexes but they are critical in the arrangement of four-stranded structures. Here, we use all- atom molecular dynamics simulations with explicit ...
Gutiérrez, I.; Garavís, M.; de Lorenzo, S.; Villasante, A.; González, C.; Arias-Gonzalez, J. R.(American Chemical Society, 2018-05-17)
[EN] TERRA is an RNA molecule transcribed from human subtelomeric regions toward chromosome ends potentially involved in regulation of heterochromatin stability, semiconservative replication, and telomerase inhibition, ...
Navarro Hernández, María(Universitat Politècnica de València, 2024-09-02)
[ES] Las estructuras G-cuádruplex son formaciones secundarias del DNA que adoptan algunos telómeros y regiones promotoras de genes implicados en el cáncer. El trabajo fin de grado se pretende sintetizar y caracterizar una ...