R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants
- Autores
- Gonzalo, Lucía; Tossolini, Ileana del Rosario; Gulanicz, Tomasz; Cambiagno, Damián Alejandro; Kasprowicz Maluski, Anna; Smolinski, Dariusz Jan; Mammarella, María Florencia; Ariel, Federico Damian; Marquardt, Sebastian; Szweykowska Kulinska, Zofia; Jarmolowski, Artur; Manavella, Pablo Andrés
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In most organisms, the maturation of nascent RNAs is coupled to transcription. Unlike in animals, the RNA polymerase II (RNAPII) transcribes microRNA genes (MIRNAs) as long and structurally variable pri-miRNAs in plants. Current evidence suggests that the miRNA biogenesis complex assembly initiates early during the transcription of pri-miRNAs in plants. However, it is unknown whether miRNA processing occurs co-transcriptionally. Here, we used native elongating transcript sequencing data and imaging techniques to demonstrate that plant miRNA biogenesis occurs coupled to transcription. We found that the entire biogenesis occurs co-transcriptionally for pri-miRNAs processed from the loop of the hairpin but requires a second nucleoplasmic step for those processed from the base. Furthermore, we found that co- and post-transcriptional miRNA processing mechanisms co-exist for most miRNAs in a dynamic balance. Notably, we discovered that R-loops, formed near the transcription start site region of MIRNAs, promote co-transcriptional pri-miRNA processing. Furthermore, our results suggest the neofunctionalization of co-transcriptionally processed miRNAs, boosting countless regulatory scenarios.
Fil: Gonzalo, Lucía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
Fil: Tossolini, Ileana del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
Fil: Gulanicz, Tomasz. Adam Mickiewicz University; Polonia
Fil: Cambiagno, Damián Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina. Instituto Nacional de Tecnologia Agropecuaria. Centro de Investigaciones Agropecuarias. Unidad de Estudios Agropecuarios. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Unidad de Estudios Agropecuarios.; Argentina
Fil: Kasprowicz Maluski, Anna. Adam Mickiewicz University; Polonia
Fil: Smolinski, Dariusz Jan. Nicolaus Copernicus University; Polonia
Fil: Mammarella, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
Fil: Ariel, Federico Damian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
Fil: Marquardt, Sebastian. University Of Copenhagen; Dinamarca
Fil: Szweykowska Kulinska, Zofia. Adam Mickiewicz University; Polonia
Fil: Jarmolowski, Artur. Adam Mickiewicz University; Polonia
Fil: Manavella, Pablo Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina - Materia
-
R-loops
microRNA
co-transcriptional processing
Arabidopsis - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/212274
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/212274 |
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R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plantsGonzalo, LucíaTossolini, Ileana del RosarioGulanicz, TomaszCambiagno, Damián AlejandroKasprowicz Maluski, AnnaSmolinski, Dariusz JanMammarella, María FlorenciaAriel, Federico DamianMarquardt, SebastianSzweykowska Kulinska, ZofiaJarmolowski, ArturManavella, Pablo AndrésR-loopsmicroRNAco-transcriptional processingArabidopsishttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In most organisms, the maturation of nascent RNAs is coupled to transcription. Unlike in animals, the RNA polymerase II (RNAPII) transcribes microRNA genes (MIRNAs) as long and structurally variable pri-miRNAs in plants. Current evidence suggests that the miRNA biogenesis complex assembly initiates early during the transcription of pri-miRNAs in plants. However, it is unknown whether miRNA processing occurs co-transcriptionally. Here, we used native elongating transcript sequencing data and imaging techniques to demonstrate that plant miRNA biogenesis occurs coupled to transcription. We found that the entire biogenesis occurs co-transcriptionally for pri-miRNAs processed from the loop of the hairpin but requires a second nucleoplasmic step for those processed from the base. Furthermore, we found that co- and post-transcriptional miRNA processing mechanisms co-exist for most miRNAs in a dynamic balance. Notably, we discovered that R-loops, formed near the transcription start site region of MIRNAs, promote co-transcriptional pri-miRNA processing. Furthermore, our results suggest the neofunctionalization of co-transcriptionally processed miRNAs, boosting countless regulatory scenarios.Fil: Gonzalo, Lucía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; ArgentinaFil: Tossolini, Ileana del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; ArgentinaFil: Gulanicz, Tomasz. Adam Mickiewicz University; PoloniaFil: Cambiagno, Damián Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina. Instituto Nacional de Tecnologia Agropecuaria. Centro de Investigaciones Agropecuarias. Unidad de Estudios Agropecuarios. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Unidad de Estudios Agropecuarios.; ArgentinaFil: Kasprowicz Maluski, Anna. Adam Mickiewicz University; PoloniaFil: Smolinski, Dariusz Jan. Nicolaus Copernicus University; PoloniaFil: Mammarella, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; ArgentinaFil: Ariel, Federico Damian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; ArgentinaFil: Marquardt, Sebastian. University Of Copenhagen; DinamarcaFil: Szweykowska Kulinska, Zofia. Adam Mickiewicz University; PoloniaFil: Jarmolowski, Artur. Adam Mickiewicz University; PoloniaFil: Manavella, Pablo Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; ArgentinaNature Research2022-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/212274Gonzalo, Lucía; Tossolini, Ileana del Rosario; Gulanicz, Tomasz; Cambiagno, Damián Alejandro; Kasprowicz Maluski, Anna; et al.; R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants; Nature Research; Nature Plants; 8; 4; 4-2022; 402-4182055-0278CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41477-022-01125-xinfo:eu-repo/semantics/altIdentifier/doi/10.1038/s41477-022-01125-xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:51:38Zoai:ri.conicet.gov.ar:11336/212274instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:51:38.95CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants |
title |
R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants |
spellingShingle |
R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants Gonzalo, Lucía R-loops microRNA co-transcriptional processing Arabidopsis |
title_short |
R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants |
title_full |
R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants |
title_fullStr |
R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants |
title_full_unstemmed |
R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants |
title_sort |
R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants |
dc.creator.none.fl_str_mv |
Gonzalo, Lucía Tossolini, Ileana del Rosario Gulanicz, Tomasz Cambiagno, Damián Alejandro Kasprowicz Maluski, Anna Smolinski, Dariusz Jan Mammarella, María Florencia Ariel, Federico Damian Marquardt, Sebastian Szweykowska Kulinska, Zofia Jarmolowski, Artur Manavella, Pablo Andrés |
author |
Gonzalo, Lucía |
author_facet |
Gonzalo, Lucía Tossolini, Ileana del Rosario Gulanicz, Tomasz Cambiagno, Damián Alejandro Kasprowicz Maluski, Anna Smolinski, Dariusz Jan Mammarella, María Florencia Ariel, Federico Damian Marquardt, Sebastian Szweykowska Kulinska, Zofia Jarmolowski, Artur Manavella, Pablo Andrés |
author_role |
author |
author2 |
Tossolini, Ileana del Rosario Gulanicz, Tomasz Cambiagno, Damián Alejandro Kasprowicz Maluski, Anna Smolinski, Dariusz Jan Mammarella, María Florencia Ariel, Federico Damian Marquardt, Sebastian Szweykowska Kulinska, Zofia Jarmolowski, Artur Manavella, Pablo Andrés |
author2_role |
author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
R-loops microRNA co-transcriptional processing Arabidopsis |
topic |
R-loops microRNA co-transcriptional processing Arabidopsis |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
In most organisms, the maturation of nascent RNAs is coupled to transcription. Unlike in animals, the RNA polymerase II (RNAPII) transcribes microRNA genes (MIRNAs) as long and structurally variable pri-miRNAs in plants. Current evidence suggests that the miRNA biogenesis complex assembly initiates early during the transcription of pri-miRNAs in plants. However, it is unknown whether miRNA processing occurs co-transcriptionally. Here, we used native elongating transcript sequencing data and imaging techniques to demonstrate that plant miRNA biogenesis occurs coupled to transcription. We found that the entire biogenesis occurs co-transcriptionally for pri-miRNAs processed from the loop of the hairpin but requires a second nucleoplasmic step for those processed from the base. Furthermore, we found that co- and post-transcriptional miRNA processing mechanisms co-exist for most miRNAs in a dynamic balance. Notably, we discovered that R-loops, formed near the transcription start site region of MIRNAs, promote co-transcriptional pri-miRNA processing. Furthermore, our results suggest the neofunctionalization of co-transcriptionally processed miRNAs, boosting countless regulatory scenarios. Fil: Gonzalo, Lucía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina Fil: Tossolini, Ileana del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina Fil: Gulanicz, Tomasz. Adam Mickiewicz University; Polonia Fil: Cambiagno, Damián Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina. Instituto Nacional de Tecnologia Agropecuaria. Centro de Investigaciones Agropecuarias. Unidad de Estudios Agropecuarios. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Unidad de Estudios Agropecuarios.; Argentina Fil: Kasprowicz Maluski, Anna. Adam Mickiewicz University; Polonia Fil: Smolinski, Dariusz Jan. Nicolaus Copernicus University; Polonia Fil: Mammarella, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina Fil: Ariel, Federico Damian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina Fil: Marquardt, Sebastian. University Of Copenhagen; Dinamarca Fil: Szweykowska Kulinska, Zofia. Adam Mickiewicz University; Polonia Fil: Jarmolowski, Artur. Adam Mickiewicz University; Polonia Fil: Manavella, Pablo Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina |
description |
In most organisms, the maturation of nascent RNAs is coupled to transcription. Unlike in animals, the RNA polymerase II (RNAPII) transcribes microRNA genes (MIRNAs) as long and structurally variable pri-miRNAs in plants. Current evidence suggests that the miRNA biogenesis complex assembly initiates early during the transcription of pri-miRNAs in plants. However, it is unknown whether miRNA processing occurs co-transcriptionally. Here, we used native elongating transcript sequencing data and imaging techniques to demonstrate that plant miRNA biogenesis occurs coupled to transcription. We found that the entire biogenesis occurs co-transcriptionally for pri-miRNAs processed from the loop of the hairpin but requires a second nucleoplasmic step for those processed from the base. Furthermore, we found that co- and post-transcriptional miRNA processing mechanisms co-exist for most miRNAs in a dynamic balance. Notably, we discovered that R-loops, formed near the transcription start site region of MIRNAs, promote co-transcriptional pri-miRNA processing. Furthermore, our results suggest the neofunctionalization of co-transcriptionally processed miRNAs, boosting countless regulatory scenarios. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/212274 Gonzalo, Lucía; Tossolini, Ileana del Rosario; Gulanicz, Tomasz; Cambiagno, Damián Alejandro; Kasprowicz Maluski, Anna; et al.; R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants; Nature Research; Nature Plants; 8; 4; 4-2022; 402-418 2055-0278 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/212274 |
identifier_str_mv |
Gonzalo, Lucía; Tossolini, Ileana del Rosario; Gulanicz, Tomasz; Cambiagno, Damián Alejandro; Kasprowicz Maluski, Anna; et al.; R-loops at microRNA encoding loci promote co-transcriptional processing of pri-miRNAs in plants; Nature Research; Nature Plants; 8; 4; 4-2022; 402-418 2055-0278 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41477-022-01125-x info:eu-repo/semantics/altIdentifier/doi/10.1038/s41477-022-01125-x |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Nature Research |
publisher.none.fl_str_mv |
Nature Research |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842269107604422656 |
score |
13.13397 |