Resultats globals: 12 registres trobats en 0.02 segons.
Articles, 11 registres trobats
Documents de recerca, 1 registres trobats
Articles 11 registres trobats  1 - 10següent  anar al registre:
1.
8 p, 3.1 MB Mycobacterium detection method combining filtration, immunomagnetic separation, and electrochemical readout in a portable biosensing device / Mesas Gómez, Melania (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Molina-Moya, Barbara (Institut Germans Trias i Pujol) ; de Araújo, Bárbara Camila (Universidade Estadual Paulista. Instituto de Química) ; Pallarès-Rusiñol, Arnau (BioEclosion S.L.) ; Ferrer-Dalmau, Jofre (BioEclosion S.L.) ; Boldrin Zanoni, Maria Valnice (Universidade Estadual Paulista. Instituto de Química) ; Domínguez, José (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Julián Gómez, Esther (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Pividori, María Isabel (Universitat Autònoma de Barcelona. Departament de Química)
This study addresses a straightforward and highly sensitive approach for detecting Mycobacterium fortuitum. The method involves a combination of filtration and direct immunomagnetic separation to isolate the bacteria retained on filters for further electrochemical magneto immunosensing in a handheld device. [...]
2024 - 10.1016/j.snb.2023.135211
Sensors and actuators. B, Chemical, Vol. 403 (March 2024) , art. 135211  
2.
13 p, 1.4 MB Improved biosensing of Legionella by integrating filtration and immunomagnetic separation of the bacteria retained in filters / Mesas Gómez, Melania (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Molina-Moya, Barbara (Institut Germans Trias i Pujol) ; de Araújo, Bárbara Camila (Universidade Estadual Paulista. Department of Analytical Chemistry) ; Boldrin Zanoni, Maria Valnice (Universidade Estadual Paulista. Department of Analytical Chemistry) ; Julián Gómez, Esther (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Domínguez, José (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Pividori, María Isabel (Universitat Autònoma de Barcelona. Departament de Química)
A novel approach is presented that combines filtration and the direct immunomagnetic separation of the retained bacteria Legionella in filters, for further electrochemical immunosensing. This strategy allows for the separation and preconcentration of the water-borne pathogen from high-volume samples, up to 1000 mL. [...]
2024 - 10.1007/s00604-023-06122-1
Mikrochimica acta, Vol. 191, Issue 2 (February 2024) , art. 82  
3.
14 p, 899.9 KB Measuring T-Cell Responses against SARS-CoV-2 Is of Utility for Disease and Vaccination Management / Safont, G. (Universitat Autònoma de Barcelona) ; Latorre, Irene (Universitat Autònoma de Barcelona) ; Villar-Hernández, Raquel (Universitat Autònoma de Barcelona) ; Stojanovic, Zorac (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Marín, Alicia (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Pérez-Cano, Cristina (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Lacoma, Alicia (Universitat Autònoma de Barcelona) ; Molina-Moya, Bárbara (Universitat Autònoma de Barcelona) ; Solis, Alan Jhurior (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Arméstar, Fernando (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Matllo, Joan (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Díaz-Fernández, Sergio (Universitat Autònoma de Barcelona) ; Cendón Esteve, Arnau (Universitat Autònoma de Barcelona) ; Sokalchuk, Liliya (Universitat Autònoma de Barcelona) ; Tolosa, Guillermo (Diagnostic and Research in Immunodeficiencies Jeffrey Modell Center. Cytometry and Cellular Culture Area. La Frontera University) ; Casas, Irma (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Rosell, Antoni (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Domínguez, José (Universitat Autònoma de Barcelona)
The measurement of specific T-cell responses can be a useful tool for COVID-19 diagnostics and clinical management. In this study, we evaluated the IFN-γ T-cell response against the main SARS-CoV-2 antigens (spike, nucleocapsid and membrane) in acute and convalescent individuals classified according to severity, and in vaccinated and unvaccinated controls. [...]
2022 - 10.3390/jcm11175103
Journal of clinical medicine, Vol. 11 Núm. 17 (september 2022) , p. 5103  
4.
8 p, 268.4 KB Diagnostic Performance of the Fujifilm SILVAMP TB-LAM in Children with Presumptive Tuberculosis / Comella-del-Barrio, Patricia (Institut Germans Trias i Pujol) ; Molina-Moya, Barbara (Institut Germans Trias i Pujol) ; Gautier, Jacqueline (Hôpital Saint-Damien) ; Villar-Hernández, Raquel (Institut Germans Trias i Pujol) ; Doresca, Mariette Jean Coute (Hôpital Saint-Damien) ; Sallés-Mingels, Beatriz (Institut Català de la Salut) ; Canales-Aliaga, Lydia (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Narcisse, Margareth (Department of Pediatrics, Division of Tuberculosis, Hôpital Saint-Damien, Nos Petits-Frères et Sœurs, Port-au-Prince 6112, Haiti; (J.G.); (M.J.C.D.); (M.N.)) ; Pérez-Porcuna, Tomás M. (Hospital Universitari MútuaTerrassa (Terrassa, Catalunya)) ; Creswell, Jacob (Stop TB Partnership (Suïssa)) ; Cuevas, Luis E.. (Liverpool School of Tropical Medicine) ; Domínguez, José (Institut Germans Trias i Pujol) ; Universitat Autònoma de Barcelona
Current diagnostics for tuberculosis (TB) only manage to confirm a small proportion of children with TB and require respiratory samples, which are difficult to obtain. There is a need for non-invasive biomarker-based tests as an alternative to sputum testing. [...]
2021 - 10.3390/jcm10091914
Journal of clinical medicine, Vol. 10 (april 2021)  
5.
6 p, 1.6 MB Microbead-based spoligotyping of Mycobacterium tuberculosis from Ziehl-Neelsen-stained microscopy preparations in Ethiopia / Molina-Moya, Barbara (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Agonafir, Mulualem (LSTM, Reach Ethiopia) ; Blanco, Silvia (Addis Ababa University. College of Natural Sciences) ; Dacombe, Russell (Liverpool School of Tropical Medicine) ; Gomgnimbou, Michel K. (Université Paris-Saclay) ; Spinasse, Lizania (Université Paris-Saclay) ; Gomes Fernandes, Meissiner (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Datiko, Daniel G. (REACH ETHIOPIA, Hawassa, Ethiopia) ; Edwards, Thomas (Liverpool School of Tropical Medicine) ; Cuevas, Luis E.. (Liverpool School of Tropical Medicine) ; Domínguez, José (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Sola, Christophe (Université Paris-Saclay)
The worldwide dissemination of Mycobacterium tuberculosis strains has led to the study of their genetic diversity. One of the most used genotyping methods is spoligotyping, based on the detection of spacers in the clustered regularly interspaced short palindromic repeats (CRISPR) locus. [...]
2018 - 10.1038/s41598-018-22071-9
Scientific reports, Vol. 8 (march 2018)  
6.
13 p, 9.7 MB Mycobacterium tuberculosis complex genotypes circulating in Nigeria based on spoligotyping obtained from Ziehl-Neelsen stained slides extracted DNA / Molina-Moya, Barbara (Institut Germans Trias i Pujol) ; Gomgnimbou, Michel K. (Centre Muraz, and Faculté de Médecine, Bobo-Dioulasso, Burkina Faso) ; Spinasse, Lizania (Université Paris Sud. Institut for Integrative Biology of the Cell) ; Obasanya, Joshua (National TB, Buruli Ulcer and Leprosy Control Programme, Abuja, Nigeria) ; Oladimeji, Olanrewaju (Zankli Medical Center, Abuja, Nigeria) ; Dacombe, Russell (Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, United Kingdom) ; Edwards, Thomas (Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, United Kingdom) ; Daragon, Xavier-Olessa (Université Paris Sud. Institut for Integrative Biology of the Cell) ; Lawson, Lovett (Bingham University, Nassarawa State, Nigeria) ; Abdurrahman, Saddiq T. (National TB, Buruli Ulcer and Leprosy Control Programme, Abuja, Nigeria) ; Cuevas, Luis E.. (Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, United Kingdom) ; Domínguez, José (Institut Germans Trias i Pujol) ; Sola, Christophe (Université Paris Sud. Institut for Integrative Biology of the Cell)
Methods: All State TB control programmes in Nigeria were requested to submit 25-50 smear-positive Ziehl-Neelsen (ZN) stained slides for screening during 2013-2014. DNA was extracted from 929 slides for spoligotyping and drug-resistance analysis using microbead-based flow-cytometry suspension arrays. [...]
2018 - 10.1371/journal.pntd.0006242
PLoS neglected tropical diseases, Vol. 12 (february 2018)  
7.
7 p, 230.2 KB Molecular Detection of Mycobacterium tuberculosis in Oral Mucosa from Patients with Presumptive Tuberculosis / Molina-Moya, Barbara (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Ciobanu, Nelly (Institutia Medico-Sanitara Publica) ; Hernandez, Marta (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Prat i Aymerich, Cristina (Institut Germans Trias i Pujol) ; Crudu, Valeriu (Institutia Medico-Sanitara Publica) ; Adams, Emily (Liverpool School of Tropical Medicine. Centre for Drugs and Diagnostics) ; Codreanu, Alexandru (Institutia Medico-Sanitara Publica) ; Sloan, Derek J. (University of St Andrews. School of Medicine) ; Cuevas, Luis E.. (Liverpool School of Tropical Medicine. Department of Clinical Sciences) ; Domínguez, José (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia)
Tuberculosis (TB) diagnosis is increasingly based on the detection of Mycobacterium tuberculosis complex (MTBC) DNA in sputum using molecular diagnostic tests as the first test for diagnosis. However, sputum can be difficult to obtain in children, patients without productive cough, and the elderly and approaches testing non-sputum samples are needed. [...]
2020 - 10.3390/jcm9124124
Journal of clinical medicine, Vol. 9, Issue 12 (December 2020) , art. 4124  
8.
9 p, 376.9 KB Fujifilm silvamp tb-lam for the diagnosis of tuberculosis in nigerian adults / Comella-del-Barrio, Patricia (Institut Germans Trias i Pujol) ; Bimba, John (Bingham University. Zankli Research Centre and Department of Community Medicine) ; Adelakun, Ramota (Liverpool School of Tropical Medicine. Department of Clinical Sciences) ; Kontogianni, Konstantina (Liverpool School of Tropical Medicine. Department of Clinical Sciences) ; Molina-Moya, Barbara (Institut Germans Trias i Pujol) ; Osazuwa, Okoedoh (Bingham University. Zankli Research Centre and Department of Community Medicine) ; Creswell, Jacob (TB REACH. Stop TB Partnership) ; Cuevas, Luis E.. (Liverpool School of Tropical Medicine. Department of Clinical Sciences.) ; Domínguez, José (Institut Germans Trias i Pujol) ; Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia
There is a need for diagnostics for tuberculosis (TB) that are easy to use, able to screen non-sputum samples, and able to provide rapid results for the management of both immunocompromised and immunocompetent individuals. [...]
2021 - 10.3390/jcm10112514
Journal of clinical medicine, Vol. 10 Núm. 11 (june 2021) , p. 2514  
9.
9 p, 193.1 KB Genetic characterization of Mycobacterium tuberculosis complex isolates circulating in Abuja, Nigeria / Molina-Moya, Barbara (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Abdurrahman, Saddiq T. (National TB, Buruli Ulcer and Leprosy Control Programme, Abuja, Nigeria) ; Madukaji, Laura I (Bingham University, Nasarawa State, Nigeria) ; Gomgnimbou, Michel Kiréopori (Centre Muraz, Bobo-Dioulasso, Burkina Faso) ; Spinasse, Lizania (Université Paris Sud. Institut for Integrative Biology of the Cell) ; Gomes Fernandes, Meissiner (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Gomes, Harrison Magdinier (Université Paris Sud. Institut for Integrative Biology of the Cell) ; Kacimi, Sarah (Université Paris Sud. Institut for Integrative Biology of the Cell) ; Dacombe, Russell (Liverpool School of Tropical Medicine, Liverpool, UK) ; Bimba, John (Bingham University. Zankli Research Centre and Department of Community Medicine) ; Lawson, Lovett (Bingham University (Nigèria)) ; Sola, Christophe (Université Paris Sud. Institut for Integrative Biology of the Cell) ; Cuevas, Luis E.. (Liverpool School of Tropical Medicine) ; Domínguez, José (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Universitat Autònoma de Barcelona
Nigeria ranks fourth among the high tuberculosis (TB) burden countries. This study describes the prevalence of drug resistance and the genetic diversity of Mycobacterium tuberculosis in Abuja's Federal Capital Territory. [...]
2018 - 10.2147/IDR.S166986
Infection and drug resistance, Vol. 11 (october 2018) , p. 1617-1625  
10.
7 p, 1.1 MB PyroTyping, a novel pyrosequencing-based assay for Mycobacterium tuberculosis genotyping / Molina-Moya, Barbara (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Lacoma, Alicia (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; García Sierra, N. (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Blanco, S. (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Haba, L. (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Samper, S. (Centro de Investigación Biomédica en Red de Enfermedades Respiratorias) ; Ruiz Manzano, J.. (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Prat, C. (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Arnold, C. (Genomic Services and Development Unit, Public Health England) ; Domínguez, J.. (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol)
We developed a novel method, PyroTyping, for discrimination of Mycobacterium tuberculosis isolates combining pyrosequencing and IS6110 polymorphism. A total of 100 isolates were analysed with IS6110-restriction fragment length polymorphism (RFLP), spoligotyping, mycobacterial interspersed repetitive units - variable number tandem repeats (MIRU-VNTR), and PyroTyping. [...]
2017 - 10.1038/s41598-017-06760-5
Scientific reports, Vol. 7 Núm. 6777 (july 2017) , p. 1-7  

Articles : 11 registres trobats   1 - 10següent  anar al registre:
Documents de recerca 1 registres trobats  
1.
227 p, 26.7 MB Usefulness of molecular methods for detecting drug resistance and genotyping in mycobacterium tuberculosis / Molina-Moya, Barbara ; Domínguez Benítez, José Antonio, dir. ; Prat i Aymerich, Cristina, dir. (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Lacoma, Alicia, dir. ; Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia
La tuberculosis (TB) es una de las principales enfermedades infecciosas a nivel mundial, y la aparición y propagación de cepas de Mycobacterium tuberculosis, el agente causante, resistentes a distintos fármacos es una amenaza para la salud pública. [...]
Tuberculosis (TB) is one of the major infectious diseases worldwide, and the emergence and spread of drug resistant strains of Mycobacterium tuberculosis, the causative agent, is a public health threat. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2016  

Us interessa rebre alertes sobre nous resultats d'aquesta cerca?
Definiu una alerta personal via correu electrònic o subscribiu-vos al canal RSS.