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Listar por palabra clave "DNA"

Mostrando ítems 1-20 de 58

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A DNA-centered explanation of the DNA polymerase translocation mechanism

Arias-Gonzalez, J. R. (Nature Publishing Group, 2017-08-08)

[EN] DNA polymerase couples chemical energy to translocation along a DNA template with a specific directionality while it replicates genetic information. According to single-molecule manipulation experiments, the polymerase-DNA ...
A Mycoplasma Genomic DNA Probe using Gated Nanoporous Anodic Alumina

Pla, Luis; Xifre Perez, Elisabet; Ribes, Àngela; Aznar, Elena; Marcos Martínez, María Dolores; Marsal, L.F.; Martínez-Máñez, Ramón; Sancenón Galarza, Félix (John Wiley & Sons, 2017)

[EN] A nanoporous anodic alumina (NAA)-based sensor system for the detection of Mycoplasma was developed through the implementation of "molecular gates" selective to the presence of this bacterium. The capped support showed ...
Acetylcholinesterase-Capped Mesoporous Silica Nanoparticles That Open in the Presence of Diisopropylfluorophosphate (a Sarin or Soman Simulant)

Pascual, Lluís; El Sayed Shehata Nasr, Sameh; Martínez-Máñez, Ramón; Costero Nieto, Ana María; Gil Grau, Salvador; Gaviña Costero, Pablo; Sancenón Galarza, Félix (American Chemical Society, 2016-11-04)

Mesoporous silica nanoparticles loaded with rhodamine B and capped with acetylcholinesterase are able to be selectively opened and deliver their cargo in the presence of nerve agent simulant diisopropyl fluorophosphate (DFP).
Arabidopsis protein phosphatase DBP1 nucleates a protein network with a role in regulating plant defense

Carrasco Jiménez, José Luis; Castelló Llopis, María José; Naumann, Kai; Lassowskat, Ines; Navarrete Gomez, Maria Luisa; Scheel, Dierk; Vera Vera, Pablo (Public Library of Science, 2014-03)

Arabidopsis thaliana DBP1 belongs to the plant-specific family of DNA-binding protein phosphatases. Although recently identified as a novel host factor mediating susceptibility to potyvirus, little is known about DBP1 ...
Caracterización de mecanismos implicados en la regulación de la respuesta a estrés por frío en plantas

Bustamante González, Antonio Javier (Universitat Politècnica de València, 2019-04-01)

[ES] En un contexto de calentamiento global, el estrés abiótico se ha convertido en una de las mayores amenazas para la productividad agrícola. El estrés por frío es uno de estos factores limitantes. Por lo tanto, estudiar ...
Circulating DNA is a useful prognostic factor in patients with advanced non-small cell lung cancer

Sirera Pérez, Rafael; Bremnes, Roy M.; Cabrera, Andrea; Jantus Lewintre, Eloisa; Sanmartin, Elena; Blasco, Ana; del Pozo, Nieves; Rosell, Rafael; Guijarro, Ricardo; Galbis, Jose; Sanchez, Jose Javier; Camps, Carlos (Lippincott, Williams & Wilkins, 2011-02)

Background: Circulating DNA is observed at higher concentrations in patients with lung cancer than in controls. Qualitative and quantitative analysis of circulating DNA is a promising noninvasive tool. Our aim was to ...
Cryptic diversity in Brevipalpus mites (Tenuipalpidae)

Navia, Denise; Mendonca, Renata S.; Ferragut Pérez, Francisco José; Miranda, Leticia C.; Trincado, Roberto C.; Michaux, Johan; Navajas, Maria (Wiley: 12 months, 2013-07)

Defining the taxonomic identity of organisms is a prerequisite for their study, and in the case of economically important species, misidentification may lead to the application of inappropriate prevention and control ...
Detección de Variantes Genómicas utilizando Deep Learning

Parres Montoya, Daniel (Universitat Politècnica de València, 2022-09-06)

[ES] La detección de variantes de ADN es una tarea importante y difícil en la Genómica. Las tecnologías de secuenciación de una sola molécula han conseguido revolucionar la detección de variantes genéticas, el ensamblaje ...
Detección e identificación de Begomovirus en España. Variabilidad genética de aislados de ToLCNDV de la Comunidad Valenciana

Landeira González, Micaela (Universitat Politècnica de València, 2016-09-30)

[ES] El virus del rizado de tomate de Nueva Delhi (Tomato leaf curl New Delhi virus, ToLCNDV) pertenece al género Begomovirus englobado en la familia Geminiviridae. Recientemente, ToLCNDV fue detectado en 2013 en España ...
Detection of food-borne pathogens with DNA arrays on disk

Arnandis Chover, Tania; Morais, Sergi; Tortajada-Genaro, Luis Antonio; Puchades, Rosa; Maquieira Catala, Ángel; Berganza, J.; Olabarria, G. (Elsevier, 2012)

A DNA oligonucleotide array for duplex pathogen detection on a DVD platform is developed. The assay involves hybridization of PCR products and optical detection using compact disc technology. Different DNA array constructions ...
Development and evaluation of a real-time PCR assay for quantification of Giardia and Cryptosporidium in sewage samples

Alonso Molina, José Luís; Amoros, Inmaculada; Cañigral Cárcel, Irene (SPRINGER, 2011)

[EN] Cryptosporidium and Giardia are major causes of diarrheal disease in humans worldwide and are major causes of protozoan waterborne diseases. Two DNA TaqMan PCR-based Giardia and Cryptosporidium methods targeting a ...
Development of a Mass Sensitive Quartz Crystal Microbalance (QCM)-Based DNA Biosensor Using a 50 MHz Electronic Oscillator Circuit,

García-Martinez, Gonzalo; Alonso Bustabad, Enrique; Perrot, Hubert; Gabrielli, Claude; Bucur, Bogdan; Lazerges, Mathieu; Rose, Daniel; Rodriguez-Pardo, Loreto; Fariña Tojo, Jose; Compère, Chantal; Arnau Vives, Antonio (MDPI, 2011)

This work deals with the design of a high sensitivity DNA sequence detector using a 50 MHz quartz crystal microbalance (QCM) electronic oscillator circuit. The oscillator circuitry is based on Miller topology, which is ...
Development of a versatile biotinylated material based on SU-8

Ortega Higueruelo, Francisco José; Bañuls Polo, María-José; Sanza, Francisco J.; Laguna, Mari Fe; Holgado Bolaños, Miguel; Casquel Del Campo, Rafael; Angulo Barrios, Carlos; López Romero, David; Maquieira Catala, Ángel; Puchades, Rosa (Royal Society of Chemistry, 2013)

[EN] The negative epoxy-based SU-8 photoresist has a wide variety of applications within the semiconductor industry, photonics and lab-on-a-chip devices, and it is emerging as an alternative to silicon-based devices for ...
Diseño e implementación de un analizador de biosecuencias para el análisis de mutaciones producidas por elongación de la horquilla 'hairpin'

Naya Català, Fernando (Universitat Politècnica de València, 2016-09-02)

[ES] La complementariedad de bases de Watson y Crick representa una gran fuente de estudio en biología estructural y las estructuras ahorquilladas (hairpin structures) son uno de los tipos de secuencia que más aplicaciones ...
DNA synthesis determines the binding mode of the human mitochondrial single-stranded DNA-binding protein

Morin, J.A.; Cerrón, F.; Jarillo, J.; Beltran-Heredia, E.; Ciesielski, G.L.; Arias-Gonzalez, J. R.; Kaguni, L.S.; Cao, F.J.; Ibarra, B. (Oxford University Press, 2017-07-07)

[EN] Single-stranded DNA-binding proteins (SSBs) play a key role in genome maintenance, binding and organizing single-stranded DNA (ssDNA) intermediates. Multimeric SSBs, such as the human mitochondrial SSB (HmtSSB), present ...
Dual signal amplification for highly sensitive hybridization microassays on chemically activated surfaces

Lucas-Garrote, B; Morais, Sergi; Maquieira Catala, Ángel (Elsevier, 2017)

[EN] A highly sensitive hybridization assay is developed for detection of specific sequences of genomic DNAwithout thermal or isothermal chain reaction cycling. The assays in microarray format were performedon polymeric ...
Dual-Polarization Interferometry: A Novel Technique To Light up the Nanomolecular World

Escorihuela Fuentes, Jorge; González Martínez, Miguel Ángel; López-Paz, José Luis; Puchades, Rosa; Maquieira Catala, Ángel; Giménez Romero, David (American Chemical Society, 2015-01-14)

[EN] The challenging lecture given in 1959 by physicist and Nobel Prize awarded R. P. Feynman: “There's plenty of room at the bottom” is considered to be the starting point for nanotechnology. With this peculiar title, ...
Dynamics of molecular evolution and phylogeography of Barley yellow dwarf virus-PAV

Wu, Beilei; Blanchard-Letort, Alexandra; Liu, Yan; Zhou, Guanghe; Wang, Xifeng; Elena Fito, Santiago Fco (Public Library of Science, 2011)

[EN] Barley yellow dwarf virus (BYDV) species PAV occurs frequently in irrigated wheat fields worldwide and can be efficiently transmitted by aphids. Isolates of BYDV-PAV from different countries show great divergence both ...
Ensayos de hibridación de ADN en formato microarray para la detección de E. coli: Estudio de funcionalizaciones superficiales que mejoren las prestaciones de sensibilidad y especificidad

Cerdá Doñate, Elisa (Universitat Politècnica de València, 2014-09-19)

[ EN ] The present work arises from the current need to develop new diagnosis strategies in the medical sector which allow for a fast and precise detection of diverse infectious pathologies. Furthermore, it looks to ...
Environmentally sensitive fluorescence of the topical retinoid adapalene

Soler-Orenes, Juan A.; Monari, Antonio; Miranda, Miguel A.; Hernández-Gil, Javier; Lhiaubet, Virginie Lyria (Frontiers Media SA, 2024-07-08)

[EN] Intrinsic fluorescence of drugs brings valuable information on their localization in the organism and their interaction with key biomolecules. In this work, we investigate the absorption and emission properties of the ...