We protect your health through science

Investigation

Pneumococcus

Research Lines

Content with Investigacion Terapias Farmacológicas .

Research projects

Content with Investigacion Terapias Farmacológicas .

Publications

Sort
Category

Isolation of Functional SARS-CoV-2 Antigen-Specific T-Cells with Specific Viral Cytotoxic Activity for Adoptive Therapy of COVID-19. García-Ríos, E.; Leivas, A.; Mancebo, F.J.; Sánchez-Vega, L.; Lanzarot, D.; Aguado, J.M.; Martínez-López, J.; Paciello, M.L.; Pérez-Romero, P. Biomedicines 2022, 10, 630. doi: 10.3390/biomedicines10030630.

Isolation of Functional SARS-CoV-2 Antigen-Specific T-Cells with Specific Viral Cytotoxic Activity for Adoptive Therapy of COVID-19. García-Ríos, E.; Leivas, A.; Mancebo, F.J.; Sánchez-Vega, L.; Lanzarot, D.; Aguado, J.M.; Martínez-López, J.; Paciello, M.L.; Pérez-Romero, P. Biomedicines 2022, 10, 630. doi: 10.3390/biomedicines10030630.

Deciphering the Potential Coding of Human Cytomegalovirus: New Predicted Transmembrane Proteome. Mancebo, F.J., Parras-Moltó, M., García-Ríos, E., Pérez-Romero, P. International Journal of Molecular Sciences, 2022, 23(5), 2768. doi: 10.3390/ijms23052768.

Deciphering the Potential Coding of Human Cytomegalovirus: New Predicted Transmembrane Proteome. Mancebo, F.J., Parras-Moltó, M., García-Ríos, E., Pérez-Romero, P. International Journal of Molecular Sciences, 2022, 23(5), 2768. doi: 10.3390/ijms23052768.

Detection of cytomegalovirus drug resistance mutations in solid organ transplant recipients with suspected resistance

Cross-Recognition of SARS-CoV-2 B-Cell Epitopes with Other Betacoronavirus Nucleoproteins. Tajuelo, A.; López-Siles, M.; Más, V.; Pérez-Romero, P.; Aguado, J.M.; Briz, V.; McConnell, M.J.; Martín-Galiano, A.J.; López, D. Int. J. Mol. Sci. 2022, 23, 2977. doi: 10.3390/ijms23062977.

PUBMED

Detection of cytomegalovirus drug resistance mutations in solid organ transplant recipients with suspected resistance

Immunogenicity of Anti-SARS-CoV-2 Vaccines in Common Variable Immunodeficiency. Arroyo-Sánchez D, Cabrera-Marante O, Laguna-Goya R, Almendro-Vázquez P, Carretero O, Gil-Etayo FJ, Suàrez-Fernández P, Pérez-Romero, P, Rodríguez de Frías E, Serrano A, Allende LM, Pleguezuelo D, Paz-Artal E. J Clin Immunol. 2022 Feb;42(2):240-252. doi: 10.1007/s10875-021-01174-5. PMID: 34787773.

PUBMED

Optimization of a Lambda-RED Recombination Method for Rapid Gene Deletion in Human Cytomegalovirus

Optimization of a Lambda-RED Recombination Method for Rapid Gene Deletion in Human Cytomegalovirus. García-Ríos E, Gata-de-Benito J, López-Siles M, McConnell MJ, Pérez-Romero, P. Int J Mol Sci. 2021 Sep 29;22(19):10558. doi: 10.3390/ijms221910558. PMID: 34638896.

PUBMED

Circulatory follicular helper T lymphocytes associate with lower incidence of CMV infection in kidney transplant recipients

Circulatory follicular helper T lymphocytes associate with lower incidence of CMV infection in kidney transplant recipients. Suàrez-Fernández P, Utrero-Rico A, Sandonis V, García-Ríos E, Arroyo-Sánchez D, Fernández-Ruiz M, Andrés A, Polanco N, González-Cuadrado C, Almendro-Vázquez P, Pérez-Romero P, Aguado JM, Paz-Artal E, Laguna-Goya R. Am J Transplant. 2021 Dec;21(12):3946-3957. doi: 10.1111/ajt.16725. PMID: 34153157.

PUBMED

Is It Feasible to Use CMV-Specific T-Cell Adoptive Transfer as Treatment Against Infection in SOT Recipients?

Is It Feasible to Use CMV-Specific T-Cell Adoptive Transfer as Treatment Against Infection in SOT Recipients? García-Ríos E, Nuévalos M, Mancebo FJ, Pérez-Romero P. Front Immunol. 2021 Apr 23;12:657144. doi: 10.3389/fimmu.2021.657144. PMID: 33968058.

PUBMED

Cytotoxic cell populations developed during treatment with tyrosine kinase inhibitors protect autologous CD4+ T cells from HIV-1 infection

Cytotoxic cell populations developed during treatment with tyrosine kinase inhibitors protect autologous CD4+ T cells from HIV-1 infection. Vigón L, Rodríguez-Mora S, Luna A, Sandonís V, Mateos E, Bautista G, Steegmann JL, Climent N, Plana M, Pérez-Romero P, de Ory F, Alcamí J, García-Gutierrez V, Planelles V, López-Huertas MR, Coiras M. Biochem Pharmacol. 2020 Aug 20;182:114203. doi: 10.1016/j.bcp.2020.114203. PMID: 32828803

PUBMED

Role of Neutralizing Antibodies in CMV Infection: Implications for New Therapeutic Approaches

Role of Neutralizing Antibodies in CMV Infection: Implications for New Therapeutic Approaches. Sandonís V, García-Ríos E, McConnell MJ, Pérez-Romero P.Sandonís V, et al. Trends Microbiol. 2020 Nov;28(11):900-912. doi: 10.1016/j.tim.2020.04.003. PMID: 32448762 Review.

PUBMED

Pre-existing Hemagglutinin Stalk Antibodies Correlate with Protection of Lower Respiratory Symptoms in Flu-Infected Transplant Patients

Pre-existing Hemagglutinin Stalk Antibodies Correlate with Protection of Lower Respiratory Symptoms in Flu-Infected Transplant Patients. Aydillo T, Escalera A, Strohmeier S, Aslam S, Sanchez-Cespedes J, Ayllon J, Roca-Oporto C, Pérez-Romero P, Montejo M, Gavalda J, Munoz P, Lopez-Medrano F, Carratala J, Krammer F, García-Sastre A, Cordero E. Cell Rep Med. 2020 Nov 3;1(8):100130. doi: 10.1016/j.xcrm.2020.100130. PMID: 33294855

PUBMED

Effect of Influenza Vaccination Inducing Antibody Mediated Rejection in Solid Organ Transplant Recipients. Cordero E, Bulnes-Ramos A, Aguilar-Guisado M, González Escribano F, Olivas I, Torre-Cisneros J, Gavaldá J, Aydillo T, Moreno A, Montejo M, Fariñas MC, Carratalá J, Muñoz P, Blanes M, Fortún J, Suárez-Benjumea A, López-Medrano F, Roca C, Lara R, Pérez-Romero P. Front Immunol. 2020 Oct 6;11:1917. doi: 10.3389/fimmu.2020.01917. PMID: 33123119

Effect of Influenza Vaccination Inducing Antibody Mediated Rejection in Solid Organ Transplant Recipients. Cordero E, Bulnes-Ramos A, Aguilar-Guisado M, González Escribano F, Olivas I, Torre-Cisneros J, Gavaldá J, Aydillo T, Moreno A, Montejo M, Fariñas MC, Carratalá J, Muñoz P, Blanes M, Fortún J, Suárez-Benjumea A, López-Medrano F, Roca C, Lara R, Pérez-Romero P. Front Immunol. 2020 Oct 6;11:1917. doi: 10.3389/fimmu.2020.01917. PMID: 33123119

Humoral response to natural influenza infection in solid organ transplant recipients

Humoral response to natural influenza infection in solid organ transplant recipients. Hirzel C, Ferreira VH, L'Huillier AG, Hoschler K, Cordero E, Limaye AP, Englund JA, Reid G, Humar A, Kumar D; Influenza in Transplant Study Group.Hirzel C, et al. Am J Transplant. 2019 Aug;19(8):2318-2328. doi: 10.1111/ajt.15296. Epub 2019 Mar 18.Am J Transplant. 2019. PMID: 30748090 Clinical Trial.

PUBMED

A 5-Year Prospective Multicenter Evaluation of Influenza Infection in Transplant Recipients

A 5-Year Prospective Multicenter Evaluation of Influenza Infection in Transplant Recipients. Kumar D, Ferreira VH, Blumberg E, Silveira F, Cordero E, Perez-Romero P, Aydillo T, Danziger-Isakov L, Limaye AP, Carratala J, Munoz P, Montejo M, Lopez-Medrano F, Farinas MC, Gavalda J, Moreno A, Levi M, Fortun J, Torre-Cisneros J, Englund JA, Natori Y, Husain S, Reid G, Sharma TS, Humar A.Kumar D, et al. Clin Infect Dis. 2018 Oct 15;67(9):1322-1329. doi: 10.1093/cid/ciy294.Clin Infect Dis. 2018. PMID: 29635437 Clinical Trial.

PUBMED

Impact of pretransplant CMV-specific T-cell immune response in the control of CMV infection after solid organ transplantation: a prospective cohort study

Impact of pretransplant CMV-specific T-cell immune response in the control of CMV infection after solid organ transplantation: a prospective cohort study. Molina-Ortega A, Martín-Gandul C, Mena-Romo JD, Rodríguez-Hernández MJ, Suñer M, Bernal C, Sánchez M, Sánchez-Céspedes J, Pérez Romero P, Cordero E.Molina-Ortega A, et al. Clin Microbiol Infect. 2019 Jun;25(6):753-758. doi: 10.1016/j.cmi.2018.09.019. PMID: 30292792 Clinical Trial.

PUBMED

Two Doses of Inactivated Influenza Vaccine Improve Immune Response in Solid Organ Transplant Recipients: Results of TRANSGRIPE 1-2, a Randomized Controlled Clinical Trial.

Two Doses of Inactivated Influenza Vaccine Improve Immune Response in Solid Organ Transplant Recipients: Results of TRANSGRIPE 1-2, a Randomized Controlled Clinical Trial. Cordero E, Roca-Oporto C, Bulnes-Ramos A, Aydillo T, Gavaldà J, Moreno A, Torre-Cisneros J, Montejo JM, Fortun J, Muñoz P, Sabé N, Fariñas MC, Blanes-Julia M, López-Medrano F, Suárez-Benjumea A, Martinez-Atienza J, Rosso-Fernández C, Pérez-Romero P. Clin Infect Dis. 2017 Apr 1;64(7):829-838. doi: 10.1093/cid/ciw855.Clin Infect Dis. 2017. PMID: 28362949 Clinical Trial.

PUBMED

Use of antibodies neutralizing epithelial cell infection to diagnose patients at risk for CMV Disease after transplantation

Use of antibodies neutralizing epithelial cell infection to diagnose patients at risk for CMV Disease after transplantation. Blanco-Lobo P, Cordero E, Martín-Gandul C, Gentil MA, Suárez-Artacho G, Sobrino M, Aznar J, Pérez-Romero P.Blanco-Lobo P, et al. J Infect. 2016 May;72(5):597-607. doi: 10.1016/j.jinf.2016.02.008. Epub 2016 Feb 24.J Infect. 2016. PMID: 26920791 Clinical Trial.

PUBMED

Identification and Analysis of Unstructured, Linear B-Cell Epitopes in SARS-CoV-2 Virion Proteins for Vaccine Development

Identification and Analysis of Unstructured, Linear B-Cell Epitopes in SARS-CoV-2 Virion Proteins for Vaccine Development. Corral-Lugo A, López-Siles M, López D, McConnell MJ, Martin-Galiano AJ. Vaccines. 2020 Jul 20;8(3):397. doi: 10.3390/vaccines8030397.

PUBMED

Using Omics Technologies and Systems Biology to Identify Epitope Targets for the Development of Monoclonal Antibodies Against Antibiotic-Resistant Bacteria

Using Omics Technologies and Systems Biology to Identify Epitope Targets for the Development of Monoclonal Antibodies Against Antibiotic-Resistant Bacteria. Martín-Galiano AJ, McConnell MJ.Front Immunol. 2019 Dec 10;10:2841. doi: 10.3389/fimmu.2019.02841. eCollection 2019.

PUBMED

A lipopolysaccharide-free outer membrane vesicle vaccine protects against Acinetobacter baumannii infection

A lipopolysaccharide-free outer membrane vesicle vaccine protects against Acinetobacter baumannii infection. Pulido MR, García-Quintanilla M, Pachón J, McConnell MJ.Vaccine. 2020 Jan 22;38(4):719-724. doi: 10.1016/j.vaccine.2019.11.043.

PUBMED

A Live Salmonella Vaccine Delivering PcrV through the Type III Secretion System Protects against Pseudomonas aeruginosa.

A Live Salmonella Vaccine Delivering PcrV through the Type III Secretion System Protects against Pseudomonas aeruginosa. Aguilera-Herce J, García-Quintanilla M, Romero-Flores R, McConnell MJ, Ramos-Morales F. mSphere. 2019 Apr 17;4(2):e00116-19. doi: 10.1128/mSphere.00116-19.

PUBMED

Content with Investigacion Terapias Farmacológicas .

Additional Information

The Pneumococcus Unit is in charge of two very important aspects related to pneumococcus infections, such as epidemiological surveillance and basic and translational research of diseases caused by this pathogen. Our unit contributes to the epidemiological surveillance of invasive pneumococcal disease (IPD), characterizing the serotypes and genotypes of invasive pneumococci circulating in Spain, as well as the evolution of antibiotic resistance in this pathogen. 

Identification of culture-negative samples (CSF and pleural fluids) is performed using real-time PCR. Serotyping is performed using the Dot-blot and PCR-sequencing technique. Genotyping for the study of outbreaks and characterization of clones associated with hypervirulent and/or multiresistant strains is performed using the MLST technique and the analysis of complete genomes by massive sequencing. In addition, antibiotic susceptibility is determined following the EUCAST criteria. 

Our unit belongs to the IBD-labnet network of the ECDC and annually notifies all cases of IPD to the ECDC and also to the IRIS (Invasive Respiratory Infection Surveillance) network. At the level of basic and translational research, our unit is responsible for studying and characterizing different molecular mechanisms of pathogenicity and protection related to pneumococcal infection. Among the main objectives are the molecular characterization of virulence factors, the study of different vaccine candidate proteins and determining the possible impact that tobacco smoke and the formation of biofilms have on the colonization of the respiratory tract.

The Pneumococcus Unit is in charge of two very important aspects related to pneumococcus infections, such as epidemiological surveillance and basic and translational research of diseases caused by this pathogen. Our unit contributes to the epidemiological surveillance of invasive pneumococcal disease (IPD), characterizing the serotypes and genotypes of invasive pneumococci circulating in Spain, as well as the evolution of antibiotic resistance in this pathogen. 

Identification of culture-negative samples (CSF and pleural fluids) is performed using real-time PCR. Serotyping is performed using the Dot-blot and PCR-sequencing technique. Genotyping for the study of outbreaks and characterization of clones associated with hypervirulent and/or multiresistant strains is performed using the MLST technique and the analysis of complete genomes by massive sequencing. In addition, antibiotic susceptibility is determined following the EUCAST criteria. 

Our unit belongs to the IBD-labnet network of the ECDC and annually notifies all cases of IPD to the ECDC and also to the IRIS (Invasive Respiratory Infection Surveillance) network. At the level of basic and translational research, our unit is responsible for studying and characterizing different molecular mechanisms of pathogenicity and protection related to pneumococcal infection. Among the main objectives are the molecular characterization of virulence factors, the study of different vaccine candidate proteins and determining the possible impact that tobacco smoke and the formation of biofilms have on the colonization of the respiratory tract.

Content with Investigacion Terapias Farmacológicas .