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Listar por palabra clave "Circular RNA"

Mostrando ítems 1-6 de 6

A chloroplastic RNA ligase activity analogous to the bacterial and archaeal 2 '-5 ' RNA ligase

Molina Serrano, Diego; Marques Signes, Jorge; Nohales Zafra, Maria Angeles; Flores Pedauye, Ricardo; Daros Arnau, Jose Antonio (Taylor &amp; Francis: STM, Behavioural Science and Public Health Titles, 2012-03)

[EN] Bacteria and archaea contain a 2'-5' RNA ligase that seals in vitro 2',3'-cyclic phosphodiester and 5'-hydroxyl RNA termini, generating a 2',5'-phosphodiester bond. In our search for an RNA ligase able to circularize ...
Large-scale Production of Recombinant RNAs on a Circular Scaffold Using a Viroid-derived System in Escherichia coli

Cordero-Cucart, María Teresa; Aragonés, V.; Daros Arnau, Jose Antonio (Journal of Visualized Experiments, 2018)

[EN] With increasing interest in RNA biology and the use of RNA molecules in sophisticated biotechnological applications, the methods to produce large amounts of recombinant RNAs are limited. Here, we describe a protocol ...
Mutational Analysis of Eggplant Latent Viroid RNA Circularization by the Eggplant tRNA Ligase in Escherichia coli

Cordero-Cucart, María Teresa; Ortolá-Navarro, Beltrán; Daros Arnau, Jose Antonio (Frontiers Media SA, 2018)

[EN] Eggplant latent viroid (ELVd) is a relatively small non-coding circular RNA that induces asymptomatic infections in eggplants (Solanum melongena L.). Like other viroid species that belong to the family Avsunviroidae, ...
Retrozymes are a unique family of non-autonomous retrotransposons with hammerhead ribozymes that propagate in plants through circular RNAs

Cervera, Amelia; Urbina, Denisse; La Peña del Rivero, Marcos de (BioMed Central, 2016-06-23)

[EN] Background: Catalytic RNAs, or ribozymes, are regarded as fossils of a prebiotic RNA world that have remained in the genomes of modern organisms. The simplest ribozymes are the small self-cleaving RNAs, like the ...
Ribozimas en RNAs circulares como herramienta biotecnológica para el silenciamiento génico y viral: una nueva aproximación contra el SARS-CoV2

Muñoz Triviño, Jorge Jaime (Universitat Politècnica de València, 2021-07-30)

[ES] En el contexto de una pandemia mundial, ocasionada por el virus SARS-CoV2, que ha provocado más de cuatro millones de fallecidos en apenas más de un año, el surgimiento de nuevas estrategias terapéuticas para luchar ...
Viroids: Non-Coding Circular RNAs Able to Autonomously Replicate and Infect Higher Plants

Ortola, Beltrán; Daròs, José-Antonio (MDPI AG, 2023-02)

[EN] Viroids are a unique type of infectious agent, exclusively composed of a relatively small (246¿430 nt), highly base-paired, circular, non-coding RNA. Despite the small size and non-coding nature, the more-than-thirty ...