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Artículos Encontrados 102 registros  inicioanterior34 - 43siguientefinal  ir al registro: La búsqueda tardó 0.02 segundos. 
34.
12 p, 1.6 MB Direct Quantitative Immunochemical Analysis of Autoinducer Peptide IV for Diagnosing and Stratifying Staphylococcus aureus Infections / Montagut, Enrique-J. (Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina) ; Acosta, Gerardo (Institut de Química Avançada de Catalunya) ; Albericio, Fernando (University of KwaZulu-Natal) ; Royo, Miriam (Institut de Química Avançada de Catalunya) ; Godoy-Tena, Gerard (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Lacoma, Alicia (Centro de Investigación Biomédica en Red de Enfermedades Respiratorias) ; Prat i Aymerich, Cristina (University Medical Center Utrecht, Utrecht University) ; Salvador, Juan-Pablo (Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina) ; Marco, María Pilar (Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina)
An immunochemical strategy to detect and quantify AIP-IV, the quorum sensing (QS) signaling molecule produced by Staphylococcus aureus agr type IV, is reported here for the first time. Theoretical calculations and molecular modeling studies have assisted on the design and synthesis of a suitable peptide hapten (AIPIVS), allowing to obtain high avidity and specific antibodies toward this peptide despite its low molecular weight. [...]
2022 - 10.1021/acsinfecdis.1c00670
ACS infectious diseases, Vol. 8 (02 2022) , p. 645-656  
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35.
23 p, 2.1 MB Next-Generation Sequencing for Confronting Virus Pandemics / Quer, Josep 1963- (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Colomer-Castell, Sergi (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Campos, Carolina (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Andrés, Cristina (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Piñana, Maria (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Cortese, Maria Francesca (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; González-Sánchez, Alejandra (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Garcia-Cehic, D. (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Ibáñez, Marta (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Pumarola Suñé, Tomàs (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Rodríguez Frías, Francisco (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Antón, Andrés (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Tabernero, David (Hospital Universitari Vall d'Hebron)
Virus pandemics have happened, are happening and will happen again. In recent decades, the rate of zoonotic viral spillover into humans has accelerated, mirroring the expansion of our global footprint and travel network, including the expansion of viral vectors and the destruction of natural spaces, bringing humans closer to wild animals. [...]
2022 - 10.3390/v14030600
Viruses, Vol. 14 (march 2022)  
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36.
13 p, 2.6 MB Immunomagnetic separation improves the detection of mycobacteria by paper-based lateral and vertical flow immunochromatographic assays / Ben Aissa Soler, Alejandra (Universitat Autònoma de Barcelona. Departament de Química) ; Julián Gómez, Esther (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Zanoni, Maria Valnice (São Paulo State University. Department of Analytical Chemistry) ; Pividori, María Isabel (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí")
This work addresses a method that combines immunomagnetic separation (IMS) and paperbased nucleic acid immunochromatographic assay for the sensitive detection of Mycolicibacterium fortuitum (basonym Mycobacterium fortuitum) In particular, the preconcentration of the bacteria was achieved by using magnetic particles modified with an antibody specific towards mycobacteria. [...]
2021 - 10.3390/s21185992
Sensors (Basel, Switzerland), Vol. 21, Issue 18 (September 2021) , art. 5992  
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37.
11 p, 1.7 MB Urine NMR-based TB metabolic fingerprinting for the diagnosis of TB in children / Comella-del-Barrio, Patricia (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Izquierdo-Garcia, José Luis (Basque Research and Technology Alliance) ; Gautier, Jacqueline (Hôpital Saint-Damien (Haití)) ; Doresca, Mariette Jean Coute (Hôpital Saint-Damien (Haití)) ; Campos-Olivas, Ramón (Centro Nacional de Investigaciones Oncológicas (Madrid)) ; Santiveri, Clara M. (Centro Nacional de Investigaciones Oncológicas (Madrid)) ; Muriel-Moreno, Beatriz (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Prat i Aymerich, Cristina (University Medical Center Utrecht) ; Abellana, Rosa (Universitat de Barcelona. Facultat de Medicina i Ciències de la Salut) ; Pérez-Porcuna, Tomás M. (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Cuevas, Luis E.. (Liverpool School of Tropical Medicine. Department of Clinical Sciences) ; Ruiz-Cabello, Jesús (IKERBASQUE, Basque Foundation for Science) ; Domínguez, José (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Universitat Autònoma de Barcelona
Tuberculosis (TB) is a major cause of morbidity and mortality in children, and early diagnosis and treatment are crucial to reduce long-term morbidity and mortality. In this study, we explore whether urine nuclear magnetic resonance (NMR)-based metabolomics could be used to identify differences in the metabolic response of children with different diagnostic certainty of TB. [...]
2021 - 10.1038/s41598-021-91545-0
Scientific reports, Vol. 11 (june 2021)  
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38.
10 p, 1.2 MB Risk of SARS-CoV-2 Infection in Previously Infected and Non-Infected Cohorts of Health Workers at High Risk of Exposure / Sánchez-Montalvá, Adrián (Hospital Universitari Vall d'Hebron) ; Fernandez-Naval, Candela (Vall d'Hebron Institut d'Oncologia) ; Antón, Andrés (Vall d'Hebron Institut d'Oncologia) ; Durà, Xavier (Hospital Universitari Vall d'Hebron) ; Vimes, Alba (Hospital Universitari Vall d'Hebron) ; Silgado, Aroa (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Velásquez-Orozco, Fernando (Vall d'Hebron Institut d'Oncologia) ; Espinosa-Pereiro, Juan (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Salvador, Fernando (Hospital Universitari Vall d'Hebron) ; Pumarola Suñé, Tomàs (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Almirante Gragera, Benito (Hospital Universitari Vall d'Hebron) ; Esperalba, Juliana (Vall d'Hebron Institut d'Oncologia) ; Universitat Autònoma de Barcelona
The objective of this study is to assess the risk of newly acquired RNA detection-proven SARS-CoV-2 infection after previous SARS-CoV-2 infection. This is a prospective study conducted from March to September 2020 in Barcelona, Spain. [...]
2021 - 10.3390/jcm10091968
Journal of clinical medicine, Vol. 10 (may 2021)  
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39.
408.4 KB Diagnostic ureteroscopy for upper tract urothelial carcinoma : friend or foe? / Territo, Angelo (Institut d'Investigació Biomèdica Sant Pau) ; Gallioli, Andrea (Institut d'Investigació Biomèdica Sant Pau) ; Meneghetti, Iacopo (Institut d'Investigació Biomèdica Sant Pau) ; Fontana, Matteo (Institut d'Investigació Biomèdica Sant Pau) ; Huguet Perez, Jordi (Institut d'Investigació Biomèdica Sant Pau) ; Palou, Juan (Institut d'Investigació Biomèdica Sant Pau) ; Breda, Alberto (Institut d'Investigació Biomèdica Sant Pau) ; Universitat Autònoma de Barcelona
The European Association of Urology guidelines recommend offering kidney-sparing surgery (KSS) as a primary treatment option to patients with low-risk tumours. Cystoscopy, urinary cytology, and computed tomography urography (CTU) do not always allow correct disease staging and grading, and sometimes there is even a lack of certainty regarding the diagnosis of UTUC. [...]
2021 - 10.1080/2090598X.2021.1883810
Arab Journal of Urology, Vol. 19 (february 2021) , p. 46-58  
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40.
7 p, 1.0 MB The European ME/CFS Biomarker Landscape project : an initiative of the European network EUROMENE / Scheibenbogen, Carmen (Charité - Universitätsmedizin Berlin) ; Freitag, Helma (Charité - Universitätsmedizin Berlin) ; Blanco, Julià (Universitat de Vic) ; Capelli, Enrica (University of Pavia) ; Lacerda, Eliana (London School of Hygiene & Tropical Medicine) ; Authier, Jerome (Paris Est-Creteil University) ; Meeus, Mira (University of Antwerp) ; Castro-Marrero, Jesús (Hospital Universitari Vall d'Hebron) ; Nora-Krukle, Zaiga (Riga Stradins University) ; Oltra, Elisa (Centro de Investigación Príncipe Felipe (València)) ; Strand, Elin Bolle (Copenhagen University Hospital Rigshospitalet) ; Shikova, Evelina (National Center of Infectious and Parasitic Diseases) ; Sekulic, Slobodan (Medical Faculty Novi Sad) ; Murovska, Modra (Riga Stradins University) ; Universitat Autònoma de Barcelona
Myalgic encephalomyelitis or chronic fatigue syndrome (ME/CFS) is a common and severe disease with a considerable social and economic impact. So far, the etiology is not known, and neither a diagnostic marker nor licensed treatments are available yet. [...]
2017 - 10.1186/s12967-017-1263-z
Journal of translational medicine, Vol. 15 (july 2017)  
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41.
8 p, 409.9 KB Diagnostic performance of ELISA, IFAT and Western blot for the detection of anti- Leishmania infantum antibodies in cats using a Bayesian analysis without a gold standard / Persichetti, Maria Flaminia (Istituto Zooprofilattico Sperimentale della Sicilia) ; Vullo, Angela (Istituto Zooprofilattico Sperimentale della Sicilia) ; Masucci, Marisa (Università degli Studi di Messina. Dipartimento di Scienze Veterinarie) ; Marty, Pierre (Université de Nice-Sophia Antipolis. Centre Hospitalier Universitaire de Nice) ; Delaunay, Pascal (Université de Nice-Sophia Antipolis. Centre Hospitalier Universitaire de Nice) ; Vitale, Fabrizio (Istituto Zooprofilattico Sperimentale della Sicilia) ; Pennisi, Maria Grazia (Università degli Studi di Messina. Dipartimento di Scienze Veterinarie)
Anti- Leishmania antibodies are increasingly investigated in cats for epidemiological studies or for the diagnosis of clinical feline leishmaniosis. The immunofluorescent antibody test (IFAT), the enzyme-linked immunosorbent assay (ELISA) and western blot (WB) are the serological tests more frequently used. [...]
2017 - 10.1186/s13071-017-2046-3
Parasites & vectors, Vol. 10 (march 2017)  
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42.
16 p, 1.2 MB A RAD51 assay feasible in routine tumor samples calls inhibitor response beyond BRCA mutation / Castroviejo-Bermejo, Marta (Vall d'Hebron Institut d'Oncologia) ; Cruz Zambrano, Cristina (Universitat Autònoma de Barcelona) ; Llop-Guevara, Alba (Vall d'Hebron Institut d'Oncologia) ; Gutiérrez-Enríquez, Sara (Vall d'Hebron Institut d'Oncologia) ; Ducy, Mandy (CHUL. Genomics Center) ; Ibrahim, Yasir Hussein (Vall d'Hebron Institut d'Oncologia) ; Gris-Oliver, Albert (Vall d'Hebron Institut d'Oncologia) ; Pellegrino, Benedetta (University Hospital of Parma) ; Bruna, Alejandra (University of Cambridge) ; Guzmán, Marta (Vall d'Hebron Institut d'Oncologia) ; Rodríguez, Olga (Vall d'Hebron Institut d'Oncologia) ; Grueso, Judit (Vall d'Hebron Institut d'Oncologia) ; Bonache, Sandra (Vall d'Hebron Institut d'Oncologia) ; Moles-Fernández, Alejandro (Vall d'Hebron Institut d'Oncologia) ; Villacampa Javierre, Guillermo (Vall d'Hebron Institut d'Oncologia) ; Viaplana, Cristina (Vall d'Hebron Institut d'Oncologia) ; Gómez, Patricia (Vall d'Hebron Institut d'Oncologia) ; Vidal, Marc (Vall d'Hebron Institut d'Oncologia) ; Peg, Vicente (Instituto de Salud Carlos III) ; Serres-Créixams, Xavier (Hospital Universitari Vall d'Hebron) ; Dellaire, Graham (Dalhousie University) ; Simard, Jacques (CHUL. Genomics Center) ; Nuciforo, Paolo (Vall d'Hebron Institut d'Oncologia) ; Rubio, Isabel T. (Hospital Universitari Vall d'Hebron) ; Dientsmann, Rodrigo (Vall d'Hebron Institut d'Oncologia) ; Barrett, J. Carl (AstraZeneca) ; Caldas, Carlos (Cancer Research UK (CRUK) Cambridge Cancer Centre) ; Baselga Torres, Josep 1959-2021 (Memorial Sloan Kettering Cancer Center) ; Saura, Cristina (Vall d'Hebron Institut d'Oncologia) ; Cortés, Javier (Vall d'Hebron Institut d'Oncologia) ; Déas, Olivier (XenTech) ; Jonkers, Jos (The Netherlands Cancer Institute (Amsterdam, Països Baixos)) ; Masson, Jean-Yves (Laval University Cancer Research Center) ; Cairo, Stefano (XenTech) ; Judde, Jean-Gabriel (XenTech) ; O'Connor, Mark J.. (AstraZeneca) ; Diez, Orland (Vall d'Hebron Institut d'Oncologia) ; Balmaña Gelpí, Judith (Vall d'Hebron Institut d'Oncologia) ; Serra, Violeta (Instituto de Salud Carlos III) ; Universitat Autònoma de Barcelona
Poly(-ribose) polymerase () inhibitors (i) are effective in cancers with defective homologous recombination repair (), including 1/2-related cancers. A test to identify additional -deficient tumors will help to extend their use in new indications. [...]
2018 - 10.15252/emmm.201809172
EMBO Molecular Medicine, Vol. 10 (october 2018)  
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43.
7 p, 476.9 KB The Importance of Rapid Influenza Testing in Pediatric Primary Care : Experience During Three Consecutive Influenza Seasons (2016-2019) in Barcelona (Catalonia, Spain) / van Esso, Diego (Institut Català de la Salut. Servei d'Atenció Primària Muntanya) ; Vilà, Monica (Institut Català de la Salut) ; Andrés, Cristina (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Iglesias, Sheila (Institut Català de la Salut) ; Ferrer, Josep (Institut Català de la Salut) ; Losada, Lucia (Institut Català de la Salut) ; Ricos, Gemma (Institut Català de la Salut) ; Sanchez, Lorena (Institut Català de la Salut) ; Morera, Patricia (Institut Català de la Salut) ; Pérez, Mar (Institut Català de la Salut) ; Ferrandez, Mª Angeles (Institut Català de la Salut) ; Hernando, Esther (Institut Català de la Salut) ; Rodrigo Gonzalo de Líria, Carlos (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Pumarola Suñé, Tomàs (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Antón, Andrés (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Universitat Autònoma de Barcelona
Clinical diagnosis of influenza has low sensitivity in infants and children. Signs and symptoms are non-specific and similar to those of other respiratory viruses. Rapid influenza diagnostic tests (RIDTs) with adequate sensitivity and specificity used at the point of care can be useful for an etiologic diagnosis of influenza in primary care. [...]
2020 - 10.3389/fped.2020.00565
Frontiers in Pediatrics, Vol. 8 (october 2020)  
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Artículos : Encontrados 102 registros   inicioanterior34 - 43siguientefinal  ir al registro:
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