Exploració per autor "Valle Mendoza, Luis Javier del"
Ara es mostren els items 128-147 de 201
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Mecanismo de activación de la rodopsina: unión y activación de la proteína-G transducina
Valle Mendoza, Luis Javier del; Garriga Solé, Pere; Bosch Presegué, Laia; Ramon Portés, Eva; Götzens García, Guadalupe; Urtubia Vicario, César (PUNTEX, 2002-11)
Article
Accés obertLa rodopsina es la proteína fotorreceptora de la retina que pertenece a la superfamilia de receptores acoplados a proteína G (GPRC). Ésta es una de las familias de proteínas transductoras de señal más amplia y de gran ... -
Medicated scaffolds prepared with hydroxyapatite/streptomycin nanoparticles encapsulated into polylactide microfibers
Kadkhodaie Elyaderani, Amirmajid; Lama Odría, María del Carmen Elizabeth de; Rivas Cañas, Manuel; Martínez Rovira, Immaculada; Yousef, Ibraheem; Puiggalí Allepuz, Jordi; Valle Mendoza, Luis Javier del (2022-01-24)
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Accés obertThe preparation, characterization, and controlled release of hydroxyapatite (HAp) nanoparticles loaded with streptomycin (STR) was studied. These nanoparticles are highly appropriate for the treatment of bacterial infections ... -
Micro- and nanotexturization of liquid silicone rubber surfaces by injection molding using hybrid polymer inlays
Lozano Hernández, Nekane; Pérez Llanos, Germán Aníbal; Sáez Comet, Carlos; Valle Mendoza, Luis Javier del; Puiggalí Allepuz, Jordi; Fontdecaba Baig, Enric (Wiley (John Wiley & Sons), 2022-03-08)
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Accés obertMicro- and nanotexturization of surfaces can give to the parts different advanced functionalities, such as superhydrophobicity, self-cleaning, or antibacterial capabilities. These advanced properties in combination with ... -
Micro-molding with ultrasonic vibration energy: New method to disperse nanoclays in polymer matrices
Planellas Oates, Marc; Sacristan, Matias; Rey, Lorena; Olmo Osuna, Cristian; Aymami Bofarull, Juan; Casas Becerra, María Teresa; Valle Mendoza, Luis Javier del; Franco García, María Lourdes; Puiggalí Bellalta, Jordi (2014-07)
Article
Accés restringit per política de l'editorialUltrasound technology was proved as an efficient processing technique to obtain micro-molded specimens of polylactide (PLA) and polybutylene succinate (PBS), which were selected as examples of biodegradable polyesters ... -
Microfibres of conducting polythiophene and biodegradable poly(ester urea) for scaffolds
Planellas Oates, Marc; Pérez Madrigal, Maria del Mar; Valle Mendoza, Luis Javier del; Kobauri, Sophio; Katsarava, Ramaz; Alemán Llansó, Carlos; Puiggalí Bellalta, Jordi (2015-01-01)
Article
Accés obertHybrid scaffolds constituted of a mixture of conducting and biodegradable polymers are obtained by the electrospinning technique. Specifically, poly(3-thiophene methyl acetate) (P3TMA) and a copolymer derived from L-leucine, ... -
Microstructural changes during degradation of biobased poly(4-hydroxybutyrate) sutures
Keridou, Ina; Franco García, María Lourdes; Valle Mendoza, Luis Javier del; Funk, Lutz; Turon, Pau; Puiggalí Bellalta, Jordi (Multidisciplinary Digital Publishing Institute (MDPI), 2020-09-01)
Article
Accés obertFibers of poly(4-hydroxybutyrate) (P4HB) have been submitted to both hydrolytic and enzymatic degradation media in order to generate samples with different types and degrees of chain breakage. Random chain hydrolysis is ... -
Mineralization of DNA into nanoparticles of hydroxyapatite
Bertran Cànovas, Òscar; Valle Mendoza, Luis Javier del; Revilla López, Guillermo; Chaves Barboza, Gustavo Adolfo; Cardús Andreu, Lluís; Casas Becerra, María Teresa; Casanovas Salas, Jordi; Turón Dols, Pau; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (2014-01-07)
Article
Accés obertEncapsulation of DNA into hydroxyapatite (HAp) has been investigated using a rational approach that involves computer simulation and experimental techniques. The temporal evolution of the radial distribution functions ... -
Molecular detection and clinical characteristics of Bartonella bacilliformis, Leptospira spp., and Rickettsia spp. in the Southeastern Peruvian Amazon basin
Ricapa Antay, Fiorella; Díaz Melón, Katia; Silva Caso, Wilmer; Valle Mendoza, Luis Javier del; Aguilar Luis, Miguel Angel; Vásquez Achaya, Fernando (2018-12-04)
Article
Accés obertBackground Acute febrile illness (AFI) represent a significant health challenge in the Peruvian Amazon basin population due to their diverse etiologies and the unavailability of specific on-site diagnostic methods, ... -
Molecular detection of Bartonella bacilliformis in Lutzomyia maranonensis in Cajamarca, Peru: a new potential vector of Carrion's disease in Peru?
Ulloa, Gabriela M.; Vásquez Achaya, Fernando; Gomes, Cláudia; Valle Mendoza, Luis Javier del; Ruiz Blazquez, Joaquim; Pons, Maria J.; Valle Mendoza, Juana del (2018-11-07)
Article
Accés obertCarrion’s disease is a neglected, vector-borne illness that affects Colombia, Ecuador, and especially Peru. The phlebotomine sand flies Lutzomyia verrucarum and Lutzomyia peruensis are the main illness vectors described, ... -
Molecular etiological profile of atypical bacterial pathogens, viruses and coinfections among infants and children with community acquired pneumonia admitted to a national hospital in Lima, Peru
Valle Mendoza, Luis Javier del (2017-12-06)
Article
Accés obertObjective The main objective of this study was to detect the presence of 14 respiratory viruses and atypical bacteria (Mycoplasma pneumoniae, Chlamydia pneumoniae), via polymerase chain reaction in patients under 18 years ... -
Multifunctional scaffolds based on emulsion and coaxial electrospinning incorporation of hydroxyapatite for bone tissue regeneration
Kadkhodaie Elyaderani, Amirmajid; Lama Odría, María del Carmen Elizabeth de; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi (2022-12-01)
Article
Accés obertTissue engineering is nowadays a powerful tool to restore damaged tissues and recover their normal functionality. Advantages over other current methods are well established, although a continuous evolution is still necessary ... -
Multifunctional ternary drug-loaded electrospun scaffolds
Llorens Domenjó, Elena; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi (2016-02-20)
Article
Accés obertMultifunctional electrospun scaffolds were prepared from two polylactide (PLA) grades having slightly different d-lactide content (4.2 wt % and 2.0 wt %). Triclosan (TCS), ketoprofen (KTP), and p-coumaric acid (CUM) were ... -
Nanocomposites of new biodegradable poliesters and polyesteramides
Puiggalí Bellalta, Jordi; Morales Gámez, Laura Teresa; Franco García, María Lourdes; Casas Becerra, María Teresa; Valle Mendoza, Luis Javier del; Rodríguez Galán, Rafael Alfonso (2011-03-16)
Article
Accés obertPolymers are easily prepared by bulk polycondensation based on metal-halide salt formation, while crystallization is strongly influenced by incorporation and distribution of silicate nanoparticles. -
Nanomembranes and nanofibers from biodegradable conducting polymers
Llorens Domenjó, Elena; Armelín Diggroc, Elaine Aparecida; Pérez Madrigal, Maria del Mar; Valle Mendoza, Luis Javier del; Alemán Llansó, Carlos; Puiggalí Bellalta, Jordi (2013-09-01)
Article
Accés obertThis review provides a current status report of the field concerning preparation of fibrous mats based on biodegradable (e. g., aliphatic polyesters such as polylactide or polycaprolactone) and conducting polymers (e. g., ... -
Nanoparticle-driven self-assembling injectable hydrogels provide a multi-factorial approach for chronic wound treatment
Pérez Rafael, Silvia; Ivanova, Kristina Dimitrova; Stefanov, Ivaylo; Puiggalí Bellalta, Jordi; Valle Mendoza, Luis Javier del; Todorova, Katerina; Dimitrov, Petar; Hinojosa Caballero, Dolores; Tzanov, Tzanko (Elsevier, 2021-07-14)
Article
Accés obertChronic wounds represent a major health burden and drain on medical system. Efficient wound repair is only possible if the dressing materials target simultaneously multiple factors involved in wound chronicity, such as ... -
Nanoperforations in poly(lactic acid) free-standing nanomembranes to promote interactions with cell filopodia
Puiggalí Jou, Anna; Medina Pardell, Judith; Valle Mendoza, Luis Javier del; Alemán Llansó, Carlos (2016-02)
Article
Accés obertNanoperforated poly(lactic acid) (PLA) free-standing nanomembranes (FsNMs) have been prepared using a two-step process: (1) spin-coating a mixture of immiscible polymers to provoke phase segregation and formation of ... -
Nanotheranostic Interface Based on Antibiotic-Loaded Conducting Polymer Nanoparticles for Real-Time Monitoring of Bacterial Growth Inhibition
Enshaei, Hamidreza; Puiggalí Jou, Anna; Valle Mendoza, Luis Javier del; Turon, Pau; Saperas Plana, Núria; Alemán Llansó, Carlos (2020-12-18)
Article
Accés obertConducting polymers have been increasingly used as biologically interfacing electrodes for biomedical applications due to their excellent and fast electrochemical response, reversible doping–dedoping characteristics, high ... -
New poly(ester urea) derived from L-leucine: Electrospun scaffolds loaded with antibacterial drugs and enzymes
Díaz Andrade, Angélica María; Valle Mendoza, Luis Javier del; Tugushi, David; Katsarava, Ramaz; Puiggalí Bellalta, Jordi (Elsevier, 2015-01-01)
Article
Accés obertElectrospun scaffolds from an amino acid containing poly(ester urea) (PEU) were developed as promising materials in the biomedical field and specifically in tissue engineering applications. The selected poly(ester urea) ... -
Niveles de resistencia a quinolonas y otros antimicrobianos en cepas de Escherichia coli comensales en niños de la zona periurbana de Lima, Perú
Valle Mendoza, Luis Javier del (2012)
Article
Accés obertEl objetivo principal del estudio fue establecer el nivel de resistencia a antimicrobianos en un total de 222 cepas comensales de E. coli de origen fecal, en Perú. Las frecuencias de resistencia encontrados, frente los ... -
Non-isothermal crystallization kinetics of poly(4-hydroxybutyrate) biopolymer
Keridou, Ina; Valle Mendoza, Luis Javier del; Funk, Lutz; Turon, Pau; Franco García, María Lourdes; Puiggalí Bellalta, Jordi (2019-08-05)
Article
Accés obertThe non-isothermal crystallization of the biodegradable poly(4-hydroxybutyrate) (P4HB) has been studied by means of differential scanning calorimetry (DSC) and polarizing optical microscopy (POM). In the first case, Avrami, ...