Muriel-Galet, Virginia; Pérez-Esteve, Édgar; Ruiz Rico, María; Martínez-Máñez, Ramón; Barat Baviera, José Manuel; Hernandez-Muñoz, Pilar; Gavara Clemente, Rafael(MDPI AG, 2018)
[EN] This work is a proof of concept for the design of active packaging materials based on the anchorage of gated mesoporous silica particles with a pH triggering mechanism to a packaging film surface. Mesoporous silica ...
Melitón Barbancho, Sandra(Universitat Politècnica de València, 2020-07-02)
[ES] El creciente número de prótesis utilizadas en la medicina moderna ha mejorado la calidad de vida de muchos pacientes, sin embargo, han surgido nuevos problemas como consecuencia de su uso. Las tasas de infecciones ...
Lozano-Torres, Beatriz; Marcos Martínez, María Dolores; Pardo Vicente, María Teresa; Sancenón Galarza, Félix; Martínez-Máñez, Ramón; Rurack, K.(Taylor & Francis, 2018)
[EN] Probe 1, which contains an anilinopyridine chromophore and an aza-oxa macrocyclic subunit, presented an absorption band centered at 340 nm in acetonitrile. Addition of Fe(III), Cr(III) and Hg(II) induced the growth ...
Three different mesoporous silica nano-sized materials (SC1, SC2, and SC3), loaded with [Ru(bipy)(3)](2+) dye (bipy= bipyridine) and functionalized on the external surface with three macrocyclic copper(II) complexes (C1, ...
[EN] In recent times, many approaches have been developed against drug resistant Gram-negative bacteria. However, low-cost high effective materials which could broaden the spectrum of antibiotics are still needed. In this ...
Climent Terol, Estela; Martínez Mañez, Ramón; Maquieira Catala, Ángel; Sancenón Galarza, Félix; Marcos Martínez, María Dolores; Brun Sánchez, Eva María; Soto Camino, Juan; Amoros del Toro, Pedro(Wiley Open Access, 2012)
[EN] The synthesis of capped mesoporous silica nanoparticles (MSN)
conjugated with an antibody (AB) as a gatekeeper has been
carried out in order to obtain a delivery system able to release
an entrapped cargo (dye) in ...
Essential oil components (EOCs) are known for their antifungal properties; however, their high volatility limits their application as antimicrobial agents. Strategies used for controlling the volatility of EOCs include ...
Polo, Lorena; Díaz de Greñu-Puertas, Borja; Della Bella, Elena; Pagani, Stefania; Torricelli, Paola; Vivancos, José-Luis; Ruiz Rico, María; Barat Baviera, José Manuel; Aznar, Elena; Martínez-Máñez, Ramón; Fini, Milena; Sancenón Galarza, Félix(Elsevier, 2018-11)
[EN] Infections represent one of the most frequent causes of arthroplasty revision. Thus, design of new antimi-crobial scaffolds to reduce implant rejections, bone infections and associated medical costs is highlydesired. ...
Pla, Luis; Santiago Felipe, Sara; Tormo-Mas, María Ángeles; Pemán, Javier; Sancenón Galarza, Félix; Aznar, Elena; Martínez-Máñez, Ramón(Elsevier, 2020-10-01)
[EN] The development of new detection systems for an accurate and rapid identification of pathogens has become an essential challenge in the biomedical field. Herein a highly selective platform based on aptamer-gated nano ...
Royo Calvo, Santiago; Gotor Candel, Raul Jesús; Costero Nieto, Ana María; Parra Álvarez, Margarita; Gil Grau, Salvador; Martínez Mañez, Ramón; Sancenón Galarza, Félix(Royal Society of Chemistry, 2012-04-13)
Two new aryl carbinols (1 and 3) have been synthesised and characterised and their ability as OFF-ON probes for the chromogenic detection of the nerve agent simulant in acetonitrile has been tested. In addition compound 2 ...
Llopis-Lorente, Antoni; de Luis-Fernández, Beatriz; García-Fernández, Alba; Diez, Paula; Sánchez, Alfredo; Marcos Martínez, María Dolores; Villalonga, Reynaldo; Martínez-Máñez, Ramón; Sancenón Galarza, Félix(The Royal Society of Chemistry, 2017)
[EN] We report a delivery system based on Au-mesoporous silica (MS) nanoparticles functionalized with acetylcholinesterase on the Au face as a control unit and with disulfide-containing oligo(ethylene glycol) chains on the ...
[EN] We report herein a novel sensing strategy for electrochemical biosensors, by using mesoporous silica nanoparticles loaded with the redox probe methylene blue and capped with an avidin/imminobiotin stimulus-responsive ...
Dos Santos, S.N.; Rezende Dos Reis, S.R.; Pires, L.P; Helal-Neto, E.; Sancenón Galarza, Félix; Barja-Fidalgo, T.C.; Medina De Mattos, R.; Nasciutti, L.E.; Martínez-Máñez, Ramón; Santos-Oliveira, R.(Elsevier, 2017)
[EN] The mononuclear phagocytic system is a key participant determining the half-life of nanoparticles (NPs) in the bloodstream and influencing active targeting. Several strategies to extend the circulation time of ...
El Sayed Shehata Nasr, Sameh; De la Torre Paredes, Cristina; Santos Figueroa, Luis Enrique; Marín Hernández, Cristina; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Costero Nieto, Ana María; Gil, Salvador; Parra, Margarita(Elsevier, 2015-02)
[EN] Three fluorescent probes (1–3) for the selective and sensitive detection of hydrogen sulfide have been synthesized and characterized. Probe 1 is a coumarin derivative functionalized with an azide moiety whereas 2 ...
Finding fluoride: An azo dye functionalized with tert-butyldimethylsilyl ether has been synthesized and used as a selective chromogenic fluoride sensor in the acetonitrile/water mixtures. The chromogenic response arises ...
Bernardos Bau, Andrea; Mondragón Martínez, Laura; Javakhishvili, Irakli; Mas Font, Nuria; De la Torre Paredes, Cristina; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Barat Baviera, José Manuel; Hvilsted, Soren; Orzaez, Mar; Pérez Payá, Enrique; Amorós, Pedro(Wiley-VCH Verlag, 2012-10-08)
The synthesis and characterisation of new capped silica mesoporous nanoparticles for on-command delivery applications is reported. Functional capped hybrid systems consist of MCM-41 nanoparticles functionalised on the ...
Lozano-Torres, Beatriz; García-Fernández, Alba; Domínguez-Rodríguez, Marcia; Sancenón Galarza, Félix; Blandez, Juan F.; Martínez-Máñez, Ramón(American Chemical Society, 2023-01-17)
[EN] Cellular senescence is a stable cell cycle arrest in response to stress or other damage stimuli to maintain tissue
homeostasis. However, the accumulation of senescent cells can lead to the progression of various ...
Ruiz Rico, María; Fuentes López, Cristina; Pérez-Esteve, Édgar; Jiménez Belenguer, Ana Isabel; Quiles Chuliá, Mª Desamparados; Marcos Martínez, María Dolores; Martínez-Máñez, Ramón; Barat Baviera, José Manuel(Elsevier, 2015-10)
[EN] Development of nanotechnologies to improve the functionality of natural antimicrobials for food applications has received much attention in recent years. Mesoporous silica particles, such as MCM-41, have been recently ...
[EN] We report herein an evaluation of the effect of several mesoporous silica nanoparticles (MSNs) on the cellular uptake and in vitro cytotoxicity in human cells. Bare MSNs and MSNs functionalized with polyethylene glycol ...
[EN] Biocompatible ZnS-based nanocrystals capped with 4-mercaptophenylboronic acid (ZnS@B) have been size-designed as excellent pH responsive gatekeepers on mesoporous silica nanoparticles (MSNs), which encapsulate fluorophore ...