Mostrar el registro sencillo del ítem
dc.contributor.author | Ribes, Àngela | es_ES |
dc.contributor.author | Santiago Felipe, Sara | es_ES |
dc.contributor.author | Aviñó, Anna | es_ES |
dc.contributor.author | Candela-Noguera, Vicente | es_ES |
dc.contributor.author | Eritja, Ramón | es_ES |
dc.contributor.author | Sancenón Galarza, Félix | es_ES |
dc.contributor.author | Martínez-Máñez, Ramón | es_ES |
dc.contributor.author | Aznar, Elena | es_ES |
dc.date.accessioned | 2020-05-14T03:04:52Z | |
dc.date.available | 2020-05-14T03:04:52Z | |
dc.date.issued | 2018-12 | es_ES |
dc.identifier.issn | 0925-4005 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/143135 | |
dc.description.abstract | [EN] The development of new strategies to detect microRNAs (miRNAS) has become an important challenge in thebiomedical ¿eld. We report herein the use of oligonucleotide-gated silica nanoparticles for the detection ofmiRNA-145. In the proposed design, mesoporous silica nanoparticles (MSNs) are loaded with a ¿uorescentreporter (rhodamine B) and pores are blocked by speci¿c DNA oligonucleotides. The opening of the gated systemand dye delivery is selectively controlled by DNA-miRNA recognition. Moreover, the use of DNA capture probesable to form duplex or triplex structures between target miRNA and the complementary oligonucleotides hasbeen studied. By this simple procedure a limit of detection as low as 0.25 pM was found for miRNA. The methodwas successfully applied to detect miRNA-145 in serum samples, which demonstrates the high potential of thesecapped materials to detect miRNA for diagnostic purposes | es_ES |
dc.description.sponsorship | We thank the Spanish Government (projects MAT2015-64139-C4-1-R and CTQ2014-52588-R (MINECO/FEDER)), the Generalitat Valenciana (project PROMETEOII/2014/047) and the Generalitat de Catalunya (2014/SGR/624) for support. A.R. thanks UPV for her predoctoral fellowship. S.S. thanks the Instituto de Salud Carlos III and the European Social Fund for the financial support "Sara Borrell" (CD16/000237). V.C.-N. thanks Ministerio de Educacion, Cultura y Deporte for his predoctoral grant. The authors also thank the Electron Microscopy Service at the UPV for support. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Sensors and Actuators B Chemical | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Mesoporous silica materials | es_ES |
dc.subject | Molecular gates | es_ES |
dc.subject | MiRNA-145 | es_ES |
dc.subject | Biosensor | es_ES |
dc.subject | Triplex | es_ES |
dc.subject.classification | QUIMICA INORGANICA | es_ES |
dc.subject.classification | QUIMICA ANALITICA | es_ES |
dc.subject.classification | QUIMICA ORGANICA | es_ES |
dc.subject.classification | CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA | es_ES |
dc.title | Design of oligonucleotide-capped mesoporous silica nanoparticles for the detection of miRNA-145 by duplex and triplex formation | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.snb.2018.09.026 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CTQ2014-52588-R/ES/ACIDOS NUCLEICOS SINTETICOS PARA APLICACIONES BIOMEDICAS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/Generalitat de Catalunya//2014 SGR 624/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CD16%2F00237/ES/CD16%2F00237/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//PROMETEOII%2F2014%2F047/ES/Nuevas aproximaciones para el diseño de materiales de liberación controlada y la detección de compuestos peligrosos/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MAT2015-64139-C4-1-R/ES/NANOMATERIALES INTELIGENTES, SONDAS Y DISPOSITIVOS PARA EL DESARROLLO INTEGRADO DE NUEVAS HERRAMIENTAS APLICADAS AL CAMPO BIOMEDICO/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Química - Departament de Química | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Mecánica y de Materiales - Departament d'Enginyeria Mecànica i de Materials | es_ES |
dc.description.bibliographicCitation | Ribes, À.; Santiago Felipe, S.; Aviñó, A.; Candela-Noguera, V.; Eritja, R.; Sancenón Galarza, F.; Martínez-Máñez, R.... (2018). Design of oligonucleotide-capped mesoporous silica nanoparticles for the detection of miRNA-145 by duplex and triplex formation. Sensors and Actuators B Chemical. 277:598-603. https://doi.org/10.1016/j.snb.2018.09.026 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.snb.2018.09.026 | es_ES |
dc.description.upvformatpinicio | 598 | es_ES |
dc.description.upvformatpfin | 603 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 277 | es_ES |
dc.relation.pasarela | S\373419 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Generalitat de Catalunya | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
dc.contributor.funder | Ministerio de Educación, Cultura y Deporte | es_ES |
dc.contributor.funder | European Social Fund | es_ES |