Articles

Articles 23 registres trobats  anterior11 - 20següent  anar al registre: La cerca s'ha fet en 0.00 segons. 
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15 p, 3.3 MB Pipeline for specific subtype amplification and drug resistance detection in hepatitis C virus / Soria, María Eugenia (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Gregori i Font, Josep (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Chen, Qian (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Garcia-Cehic, D. (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Llorens, Meritxell (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; de Ávila, Ana Isabel (Centro de Biología Molecular Severo Ochoa) ; Beach, Nathan M. (Centro de Biología Molecular Severo Ochoa) ; Domingo, Esteban (Centro de Biología Molecular Severo Ochoa) ; Rodríguez Frías, Francisco (Universitat Autònoma de Barcelona) ; Buti, Maria (Universitat Autònoma de Barcelona) ; Esteban, Rafael (Esteban Mur) (Universitat Autònoma de Barcelona) ; Esteban Mur, Juan Ignacio (Universitat Autònoma de Barcelona) ; Quer, Josep 1963- (Universitat Autònoma de Barcelona) ; Perales Viejo, Celia (Centro de Biología Molecular Severo Ochoa)
Despite the high sustained virological response rates achieved with current directly-acting antiviral agents (DAAs) against hepatitis C virus (HCV), around 5-10% of treated patients do not respond to current antiviral therapies, and basal resistance to DAAs is increasingly detected among treatment-naïve infected individuals. [...]
2018 - 10.1186/s12879-018-3356-6
BMC Infectious diseases, Vol. 18 (september 2018)  
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11 p, 1.1 MB Sophisticated viral quasispecies with a genotype-related pattern of mutations in the hepatitis B X gene of HBeAg-ve chronically infected patients / Cortese, Maria Francesca (Hospital Universitari Vall d'Hebron) ; González, Carolina (Hospital Universitari Vall d'Hebron) ; Gregori i Font, Josep (Roche Diagnostics (Sant Cugat)) ; Casillas, Rosario (Hospital Universitari Vall d'Hebron) ; Carioti, Luca (University of Rome Tor Vergata) ; Guerrero Murillo, Mercedes (Hospital Universitari Vall d'Hebron) ; Riveiro Barciela, Mar (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Godoy, Cristina (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Sopena, Sara (Hospital Universitari Vall d'Hebron) ; Yll, Marçal (Hospital Universitari Vall d'Hebron) ; Quer, Josep 1963- (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Rando-Segura, Ariadna (Hospital Universitari Vall d'Hebron) ; Lopez-Martinez, Rosa (Hospital Universitari Vall d'Hebron) ; Pacín Ruiz, Beatriz (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; García-García, Selene (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Esteban, Rafael (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Tabernero, David (Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas) ; Buti, Maria (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Rodríguez Frías, Francisco (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Universitat Autònoma de Barcelona
Patients with HBeAg-negative chronic infection (CI) have not been extensively studied because of low viremia. The HBx protein, encoded by HBX, has a key role in viral replication. Here, we analyzed the viral quasispecies at the 5' end of HBX in CI patients and compared it with that of patients in other clinical stages. [...]
2021 - 10.1038/s41598-021-83762-4
Scientific reports, Vol. 11 (february 2021)  
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8 p, 251.6 KB Chronic hepatitis D associated with worse patient-reported outcomes than chronic hepatitis B / Buti, Maria (Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas) ; Stepanova, Maria (Center for Outcomes Research in Liver Disease, Washington, DC, USA) ; Palom, Adriana (Hospital Universitari Vall d'Hebron) ; Riveiro Barciela, Mar (Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas) ; Nader, Fatema (Center for Outcomes Research in Liver Disease, Washington) ; Roade, Luisa (Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas) ; Esteban, Rafael (Esteban Mur) (Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas) ; Younossi, Zobair (Betty and Guy Beatty Center for Integrated Research) ; Universitat Autònoma de Barcelona
Health-related quality of life (HRQoL) determined by patient-reported outcomes (PROs) is impaired in chronic hepatitis B (CHB) and C patients, but there are no data regarding patients with chronic hepatitis D (CHD). [...]
2021 - 10.1016/j.jhepr.2021.100280
JHEP Reports, Vol. 3 (march 2021)  
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16 p, 3.5 MB Conservation and variability of hepatitis B core at different chronic hepatitis stages / Yll, Marçal (Hospital Universitari Vall d'Hebron) ; Cortese, Maria Francesca (Hospital Universitari Vall d'Hebron) ; Guerrero Murillo, Mercedes (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Orriols, Gerard (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Gregori i Font, Josep (Hospital Universitari Vall d'Hebron) ; Casillas, Rosario (Hospital Universitari Vall d'Hebron) ; González, Carolina (Hospital Universitari Vall d'Hebron) ; Sopena, Sara (Hospital Universitari Vall d'Hebron) ; Godoy, Cristina (Hospital Universitari Vall d'Hebron) ; Vila, Marta (Hospital Universitari Vall d'Hebron) ; Tabernero, David (Hospital Universitari Vall d'Hebron) ; Quer, Josep 1963- (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Rando-Segura, Ariadna (Hospital Universitari Vall d'Hebron) ; Lopez Martinez, Rosa (Hospital Universitari Vall d'Hebron) ; Esteban, Rafael (Esteban Mur) (Hospital Universitari Vall d'Hebron) ; Riveiro Barciela, Mar (Hospital Universitari Vall d'Hebron) ; Buti, Maria (Hospital Universitari Vall d'Hebron) ; Rodríguez Frías, Francisco (Hospital Universitari Vall d'Hebron) ; Universitat Autònoma de Barcelona
Since it is currently not possible to eradicate hepatitis B virus (HBV) infection with existing treatments, research continues to uncover new therapeutic strategies. HBV core protein, encoded by the HBV core gene (HBC), intervenes in both structural and functional processes, and is a key protein in the HBV life cycle. [...]
2020 - 10.3748/wjg.v26.i20.2584
World Journal of Gastroenterology, Vol. 26 (may 2020) , p. 2584-2598  
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10 p, 1.0 MB Significant Improvement in Diagnosis of Hepatitis C Virus Infection by a One-Step Strategy in a Central Laboratory : an Optimal Tool for Hepatitis C Elimination? / López-Martínez, Rosa (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Arias-García, Andrea (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Rodríguez-Algarra, Francisco (Queen Mary University of London) ; Castellote, Laura (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Rando-Segura, Ariadna (Hospital Universitari Vall d'Hebron) ; Tarraso, Guillermo (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Vargas-Accarino, Elena (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Montserrat-Lloan, Isabel (Hospital Universitari Vall d'Hebron) ; Blanco-Grau, Albert (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Caballero, Andrea (Hospital Universitari Vall d'Hebron) ; Ferrer Costa, Roser (Hospital Universitari Vall d'Hebron) ; Pumarola Suñé, Tomàs (Universitat Autònoma de Barcelona) ; Buti, Maria (Hospital Universitari Vall d'Hebron) ; Esteban, Rafael (Esteban Mur) (Universitat Autònoma de Barcelona) ; Quer, Josep 1963- (Hospital Universitari Vall d'Hebron) ; Casis-Saez, Ernesto (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Rodríguez Frías, Francisco (Universitat Autònoma de Barcelona)
The remarkable effectivity of current antiviral therapies has led to consider the elimination of hepatitis C virus (HCV) infection. However, HCV infection is highly underdiagnosed; therefore, a global strategy for eliminating it requires improving the effectiveness of HCV diagnosis to identify hidden cases. [...]
2019 - 10.1128/JCM.01815-19
Journal of Clinical Microbiology, Vol. 58 (december 2019)  
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18 p, 2.2 MB Characterization of hepatitis B virus X gene quasispecies complexity in mono-infection and hepatitis delta virus superinfection / Godoy, Cristina (Hospital Universitari Vall d'Hebron) ; Tabernero, David (Hospital Universitari Vall d'Hebron) ; Sopena, Sara (Hospital Universitari Vall d'Hebron) ; Gregori i Font, Josep (Roche Diagnostics SL) ; Cortese, Maria Francesca (Hospital Universitari Vall d'Hebron) ; González, Carolina (Hospital Universitari Vall d'Hebron) ; Casillas, Rosario (Hospital Universitari Vall d'Hebron) ; Yll, Marçal (Hospital Universitari Vall d'Hebron) ; Rando-Segura, Ariadna (Hospital Universitari Vall d'Hebron) ; Lopez Martinez, Rosa (Hospital Universitari Vall d'Hebron) ; Quer, Josep 1963- (Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas) ; González-Aseguinolaza, Gloria (Clínica Universidad de Navarra. Centro de Investigación Médica Aplicada) ; Esteban, Rafael (Esteban Mur) (Hospital Universitari Vall d'Hebron) ; Riveiro Barciela, Mar (Hospital Universitari Vall d'Hebron) ; Buti, Maria (Hospital Universitari Vall d'Hebron) ; Rodríguez Frías, Francisco (Hospital Universitari Vall d'Hebron) ; Universitat Autònoma de Barcelona
BACKGROUND Hepatitis delta virus (HDV) seems to strongly suppress hepatitis B virus (HBV) replication, although little is known about the mechanism of this interaction. Both these viruses show a dynamic distribution of mutants, resulting in viral quasispecies. [...]
2019 - 10.3748/wjg.v25.i13.1566
World Journal of Gastroenterology, Vol. 25 (april 2019) , p. 1566-1579  
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14 p, 1.6 MB Randomized prospective study evaluating tenofovir disoproxil fumarate prophylaxis against hepatitis B virus reactivation in anti- HBc-positive patients with rituximab-based regimens to treat hematologic malignancies: The Preblin study / Buti, Maria (Hospital Universitari Vall d'Hebron) ; Manzano, María L. (Hospital Universitario 12 de Octubre (Madrid)) ; Morillas Cunill, Rosa Ma. (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; García-Retortillo, Montserrat (Hospital del Mar (Barcelona, Catalunya)) ; Martín, Leticia (Hospital Universitario de Donostia (Sant Sebastià, País Basc)) ; Prieto, Martín (Hospital Universitari i Politècnic La Fe (València)) ; Gutiérrez-García, María-Luisa (Hospital Universitario Fundación Alcorcón) ; Suárez, Emilio (Hospital Universitario Virgen de Valme (Sevilla, Andalusia)) ; Gómez Rubio, Mariano (Hospital Universitario de Getafe (Madrid)) ; López, Javier (Hospital Universitario Ramón y Cajal (Madrid)) ; Castillo, Pilar (Hospital Universitario La Paz (Madrid)) ; Rodríguez, Manuel (Hospital Universitario Central de Asturias) ; Zozaya, José M. (Complejo Hospitalario de Navarra) ; Simón, Miguel A. (Hospital Clínico Universitario "Lozano Blesa" de Zaragoza) ; Morano Amado, Luis Enrique (Hospital do Meixoeiro) ; Calleja, Jose Luis (Hospital Universitario Puerta de Hierro Majadahonda (Madrid)) ; Yébenes, María (Pharmacoeconomics & Outcomes Research Iberia) ; Esteban, Rafael (Esteban Mur) (Hospital Universitari Vall d'Hebron)
Background. Hepatitis B virus (HBV) reactivation in patients with resolved HBV infection (HBsAg negative, antiHBc positive) is uncommon, but potentially fatal. The role of HBV prophylaxis in this setting is uncertain. [...]
2017 - 10.1371/journal.pone.0184550
PloS one, Vol. 12 Núm. 9 (september 2017) , p. 1-14  
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14 p, 1.3 MB Detection of hyper-conserved regions in hepatitis B virus X gene potentially useful for gene therapy / González, Carolina (Hospital Universitari Vall d'Hebron) ; Tabernero, David (Hospital Universitari Vall d'Hebron) ; Cortese, Maria Francesca (Hospital Universitari Vall d'Hebron) ; Gregori i Font, Josep (Roche Diagnostics SL) ; Casillas, Rosario (Hospital Universitari Vall d'Hebron) ; Riveiro Barciela, Mar (Universitat Autònoma de Barcelona. Departament de Medicina) ; Godoy, Cristina (Hospital Universitari Vall d'Hebron) ; Sopena, Sara (Hospital Universitari Vall d'Hebron) ; Rando-Segura, Ariadna (Hospital Universitari Vall d'Hebron) ; Yll, Marçal (Hospital Universitari Vall d'Hebron) ; Lopez Martinez, Rosa (Hospital Universitari Vall d'Hebron) ; Quer, Josep 1963- (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Esteban, Rafael (Esteban Mur) (Universitat Autònoma de Barcelona. Departament de Medicina) ; Buti, Maria (Universitat Autònoma de Barcelona. Departament de Medicina) ; Rodríguez Frías, Francisco (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia)
To detect hyper-conserved regions in the hepatitis B virus (HBV) X gene (HBX) 5' region that could be candidates for gene therapy. The study included 27 chronic hepatitis B treatment-naive patients in various clinical stages (from chronic infection to cirrhosis and hepatocellular carcinoma, both HBeAg-negative and HBeAg-positive), and infected with HBV genotypes A-F and H. [...]
2018 - 10.3748/wjg.v24.i19.2095
World Journal of Gastroenterology, Vol. 24 (may 2018) , p. 2095-2107  
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14 p, 1.3 MB Analysis of hepatitis B virus preS1 variability and prevalence of the rs2296651 polymorphism in a Spanish population / Casillas, Rosario (Hospital Universitari Vall d'Hebron) ; Tabernero, David (Hospital Universitari Vall d'Hebron) ; Gregori i Font, Josep (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Belmonte, Irene (Hospital Universitari Vall d'Hebron) ; Cortese, Maria Francesca (Hospital Universitari Vall d'Hebron) ; González, Carolina (Hospital Universitari Vall d'Hebron) ; Riveiro Barciela, Mar ; López, Rosa Maria (Hospital Universitari Vall d'Hebron) ; Quer, Josep 1963- (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Esteban, Rafael (Esteban Mur) ; Buti, Maria ; Rodríguez Frías, Francisco (Hospital Universitari Vall d'Hebron) ; Universitat Autònoma de Barcelona
To determine the variability/conservation of the domain of hepatitis B virus (HBV) preS1 region that interacts with sodium-taurocholate cotransporting polypeptide (hereafter, NTCP-interacting domain) and the prevalence of the rs2296651 polymorphism (S267F, NTCP variant) in a Spanish population. [...]
2018 - 10.3748/wjg.v24.i6.680
World Journal of Gastroenterology, Vol. 24 (february 2018) , p. 680-692  
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11 p, 686.3 KB Rapid liver and spleen stiffness improvement in compensated advanced chronic liver disease patients treated with oral antivirals / Pons Delgado, Mònica (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Santos, Begoña (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Simón-Talero, Macarena (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Ventura-Cots, Meritxell (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Riveiro Barciela, Mar (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Esteban, Rafael (Esteban Mur) (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Augustin Recio, Salvador (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Genescà Ferrer, Joan (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Universitat Autònoma de Barcelona
We aimed to investigate the early changes in liver and spleen stiffness measurement (LSM, SSM) in hepatitis C virus (HCV) patients with compensated advanced chronic liver disease (cACLD) treated with new antivirals (DAA) to elucidate factors determining the initial change in stiffness and its implications for the long-term follow up of HCV-cured patients. [...]
2017 - 10.1177/1756283X17715198
Therapeutic Advances in Gastroenterology, Vol. 10 (june 2017) , p. 619-629  

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