Genetic variations in G-quadruplex forming sequences affect the transcription of human disease-related genes
dc.citation.title | Nucleic Acids Research | |
dc.citation.volume | 51 | |
dc.creator | Lorenzatti, Agustín | |
dc.creator | Piga, Ernesto José | |
dc.creator | Gismondi, Mauro | |
dc.creator | Binolfi, Andrés | |
dc.creator | Margarit, Ezequiel | |
dc.creator | Calcaterra, Nora B. | |
dc.creator | Armas, Pablo | |
dc.date.accessioned | 2024-05-17T13:31:22Z | |
dc.date.available | 2024-05-17T13:31:22Z | |
dc.date.issued | 2023-11-01 | |
dc.description.abstract | Guanine-rich DNA strands can fold into non-canonical four-stranded secondary structures named G-quadruplexes (G4s). G4s folded in proximal promoter regions (PPR) are associated either with positive or negative transcriptional regulation. Given that single nucleotide variants (SNVs) affecting G4 folding (G4-Vars) may alter gene transcription, and that SNVs are associated with the human diseases’ onset, we undertook a novel comprehensive study of the G4-Vars genome-wide (G4-variome) to find disease-associated G4-Vars located into PPRs. We developed a bioinformatics strategy to find disease-related SNVs located into PPRs simultaneously overlapping with putative G4-forming sequences (PQSs). We studied five G4-Vars disturbing in vitro the folding and stability of the G4s located into PPRs, which had been formerly associated with sporadic Alzheimer’s disease (GRIN2B), a severe familiar coagulopathy (F7), atopic dermatitis (CSF2), myocardial infarction (SIRT1) and deafness (LHFPL5). Results obtained in cultured cells for these five G4-Vars suggest that the changes in the G4s affect the transcription, potentially contributing to the development of the mentioned diseases. Collectively, data reinforce the general idea that G4-Vars may impact on the different susceptibilities to human genetic diseases’ onset, and could be novel targets for diagnosis and drug design in precision medicine. | |
dc.description.fil | Fil: Lorenzatti, Agustín. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Molecular y Celular de Rosario (CONICET-IBR); Argentina. | |
dc.description.fil | Fil: Piga, Ernesto José. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Molecular y Celular de Rosario (CONICET-IBR); Argentina. | |
dc.description.fil | Fil: Gismondi, Mauro. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Estudios Fotosintéticos y Bioquímicos (CONICET-CEFOBI); Argentina. | |
dc.description.fil | Fil: Binolfi, Andrés. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Molecular y Celular de Rosario (CONICET-IBR); Argentina. | |
dc.description.fil | Fil: Binolfi, Andrés. Plataforma Argentina de Biología Estructural y Metabolómica (PLABEM), Ocampo y Esmeralda; Argentina. | |
dc.description.fil | Fil: Margarit, Ezequiel. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Estudios Fotosintéticos y Bioquímicos (CONICET-CEFOBI); Argentina. | |
dc.description.fil | Fil: Calcaterra, Nora B. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Molecular y Celular de Rosario (CONICET-IBR); Argentina. | |
dc.description.fil | Fil: Armas, Pablo. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Molecular y Celular de Rosario (CONICET-IBR); Argentina. | |
dc.description.sponsorship | Agencia Nacional de Promoción Científica y Tecnológica: PICT 2016-0671, PICT 2017-0976, PICT 2019-1662 | |
dc.description.sponsorship | Consejo Nacional de Investigaciones Científicas y Técnicas: 2015-0170 | |
dc.description.sponsorship | Universidad Nacional de Rosario: BIO573 | |
dc.format.extent | 12124–12139 | |
dc.identifier.issn | 1362-4962 | |
dc.identifier.uri | https://hdl.handle.net/2133/27062 | |
dc.language.iso | en | |
dc.publisher | Oxford University Press | |
dc.relation.publisherversion | https://doi.org/10.1093/nar/gkad948 | |
dc.relation.publisherversion | https://academic.oup.com/nar/article/51/22/12124/7335746?login=true | |
dc.rights | openAccess | |
dc.rights.holder | Lorenzatti, Agustín | |
dc.rights.holder | Piga, Ernesto José | |
dc.rights.holder | Gismondi, Mauro | |
dc.rights.holder | Binolfi, Andrés | |
dc.rights.holder | Margarit, Ezequiel | |
dc.rights.holder | Calcaterra, Nora B. | |
dc.rights.holder | Armas, Pablo | |
dc.rights.holder | Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas | |
dc.rights.text | Attribution-NonCommercial 4.0 International | en |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ | |
dc.subject | DNA | |
dc.subject | G-quadruplexes | |
dc.subject | Gene expression regulation | |
dc.subject | Genetic variation | |
dc.subject | Humans | |
dc.subject | Promoter regions | |
dc.title | Genetic variations in G-quadruplex forming sequences affect the transcription of human disease-related genes | |
dc.type | articulo | |
dc.type.collection | articulo | |
dc.type.version | publishedVersion |
Archivos
Bloque original
1 - 1 de 1
Cargando...
- Nombre:
- Genetic variations in G-quadruplex forming sequences.pdf
- Tamaño:
- 2.6 MB
- Formato:
- Adobe Portable Document Format
Bloque de licencias
1 - 1 de 1
- Nombre:
- license.txt
- Tamaño:
- 3.87 KB
- Formato:
- Item-specific license agreed upon to submission
- Descripción: