Immune Presentation and Regulation
Research Lines
Content with Investigacion .
Serología
El laboratorio de Arbovirus y Enfermedades Víricas Importadas (AEVI) del CNM desarrolla su trabajo dentro de la línea de investigación “Virus emergentes transmitidos por vector y/o reservorio, de importancia en salud pública”, que se sustenta en las áreas de epidemiología molecular, desarrollo metodológico, detección en vectores y reservorios y, otros aspectos relacionados con estas zoonosis con una aplicación clara hacia la investigación, prevención, preparación, control y respuesta a las amenazas o brotes causados por estos virus.
Arbovirus como Dengue, Chikungunya o Zika son virus endémicos en todo el cordón tropical/sub-tropical del planeta en continua expansión a latitudes más lejanas debido al calentamiento global y a la dispersión y colonización de nuevos hábitats llevada a cabo por sus vectores artrópodos y son transportados a otras zonas del planeta a través de pacientes virémicos por lo que si, como ocurre en España, se cuenta con vectores transmisores establecidos, se puede propiciar el establecimiento de circulación autóctona. Además de estos virus exóticos, en España circulan endémicamente los arbovirus Toscana, West Nile y el virus de la Fiebre hemorrágica de Crimea-Congo, entre otros.
La OMS elaboró un listado en 2019 con las 10 amenazas para la Salud Global que consideraron más importantes, entre las que se encuentran los virus Dengue, Ébola y Zika. El principal temor es que la falta de preparación cause una epidemia. Además, algunos de estos virus como Dengue y Chikungunya son considerados también “Enfermedades Tropicales Desatendidas” que ponen en peligro la salud de muchas personas en países empobrecidos sin que se estudien con los recursos necesarios.
La importancia para la salud pública de estos patógenos, y la necesidad de prepararse frente a ellos, se refleja también en la lista de actividades prioritarias de investigación y desarrollo de la OMS que actualmente incluye, entre otros, el Ébola, el virus de la Fiebre Hemorrágica de Crimea Congo, el virus de Zika y la enfermedad por el virus de Nipah, debido a la amenaza que suponen para la Salud Pública por su potencial epidémico o porque no hay medidas de control suficientes. Además del peligro real que representan en zonas endémicas, algunos de los virus mencionados (Ébola, Zika, West Nile, Crimea-Congo y Dengue) han supuesto, y continúan siendo, una amenaza para nuestro país habiendo producido casos esporádicos o brotes localizados de infección autóctona. El riesgo para España de las enfermedades transmitidas por vectores está aumentando de manera muy clara como se ha podido observar en los últimos años, y la previsión es que siga aumentando.
Todos estos virus son virus zoonóticos emergentes y nuestro grupo de investigación lleva décadas trabajando en diferentes aspectos en relación con estos patógenos. El riesgo de emergencia y expansión de estos virus se basa de sus ciclos complejos de transmisión, por lo que nuestros estudios se basan tanto en el ser humano, como en los reservorios y los vectores que los transmiten. De esta base, parten transversalmente las líneas de actuación que van enfocadas a estudios de epidemiología molecular, desarrollo metodológico, detección de virus en vectores y hospedadores, caracterización de los mismos y estudios de competencia vectorial, con una aplicación dirigida hacia la investigación, prevención y respuesta a las amenazas o brotes causados por estos virus. El trabajo que desarrollamos se articula en torno a 3 objetivos principales:
Objetivo 1. Búsqueda y caracterización de virus emergentes en vectores y/o reservorios. Se lleva a cabo mediante herramientas moleculares incluyendo las nuevas estrategias de NGS, de virus emergentes en vectores y reservorios. De los virus detectados se realiza una caracterización molecular y serológica, llevando a cabo estudios de epidemiología molecular y de relaciones genéticas y antigénicas con virus relacionados.
Objetivo 2. Desarrollo metodológico para detección, identificación y caracterización de virus emergentes. Los métodos desarrollados pueden transferirse al SNS, explotarse comercialmente y/o utilizarse en la Cartera de Servicios del CNM. Estos desarrollos moleculares, y/o serológicos, refuerzan al CNM en su papel como Laboratorio Nacional de Referencia de Zoonosis, con un aporte de herramientas útiles y necesarias para la detección y caracterización de estos agentes. De igual forma, el desarrollo de herramientas tipo flujo lateral, las denominadas “Point Of Care” es una de las necesidades que pretendemos dar solución.
Objetivo 3. Eco-epidemiología de viriasis emergentes. Debido a los complejos ciclos biológicos de los arbovirus, el estudio de las especies de vectores implicados en nuestro país, así como el origen y evolución de los agentes circulantes, es crucial a la hora de entenderlos y responder a las amenazas que generan. Para ello estudiamos la presencia de estos virus tanto en muestras humanas como de vectores y posibles hospedadores, lo que nos permite, con un enfoque de “Una Salud”, entender los mecanismos que controlan su circulación y que puedan estar implicados en su patogenicidad.
Research projects
Content with Investigacion .
- Towards a functional cure: Implications of early antiretroviral therapy and hormonal changes on the HIV reservoir in perinatally infected adolescents. Health Research Fund (FIS) – Carlos III Health Institute (01/01/2026 – 31/12/2028). €72,000. PI: María Pernas, Concepción Casado.
- Determination of factors associated with protection against Human Immunodeficiency Virus type 1 reinfection: Identification of correlates of protection. 9th Gilead Fellowship Program for Biomedical Research, Gilead Sciences, S.L. (01/07/2023 – 30/06/2025). €16,330. PI: María Pernas.
- Impact of the envelope on HIV viral replication: New avenues for vaccine development. Health Research Fund (FIS) – Carlos III Health Institute (01/01/2020 – 31/12/2023). €53,000. PI: María Pernas, Concepción Casado.
- Study of HIV-1 virulence in recently infected patients and its contribution, together with clinical and epidemiological factors, to disease progression. Ministry of Economy and Competitiveness. State Program for Scientific and Technical Research and Innovation (30/12/2016 – 30/06/2021). €145,000. PI: Concepción Casado, Cecilio López-Galíndez.
-Contribution of HIV-1 dual infection to virological and clinical evolution in homo/bisexual men. Health Research Fund (FIS) – Carlos III Health Institute (01/01/2014 – 31/01/2016). €74,410. PI: Cecilio López-Galíndez.
- Characterization of non-pathogenic HIV variants obtained “ex vivo” and “in vitro” for the study of disease pathogenesis. Ministry of Science and Innovation (01/01/2011 – 31/01/2014). €169,400. PI: Cecilio López-Galíndez.
- Spanish AIDS Research Network (RIS-RETIC). Carlos III Health Institute (02/01/2017 – 02/01/2022). €195,212. PI: Cecilio López-Galíndez, Concepción Casado.
1. Immune response to SARS-CoV-2 infection: effect in naïve vaccinees and seropositives against the most transmissible variants and relevance of host genetics.
Principal Investigator: Javier García Pérez.
Funding Agency: Acción Estratégica en Salud Intramural 2021(ISCIII)
Funding: 135.000 €
Duration: 2022-2025.
Project Reference: PI21CIII/00025.
2. Design and generation of viral stocks of new SARS-CoV-2 variants (omicron subvariants) and analysis of their susceptibility to antibodies neutralization.
Principal Investigator: Javier García Pérez.
Funding Agency: Hipra Scientific S.L.U.
Funding: 103.771 €
Duration: 2023-2025.
Project Reference: MVP 198/23.
3. Characterization of a mutation in transportin 3 that protects against HIV infection: molecular mechanisms and discovery of new drugs.
Principal Investigator: José Alcamí y Javier García Pérez.
Funding Agency: Proyectos de I+D+I, Generación de Conocimiento y Retos Investigación de la Agencia Estatal de Investigación.
Funding: 240.000 €
Duration: 2022-2026.
Project Reference: PID2021-125978OB-C21 funded by MICIU/AEI/10.13039/501100011033 and by FEDER, UE
4. Generation of immunogens based on HIV-1 envelopes from acutely infected individuals with a broad neutralizing response against founder viruses.
Principal investigator: Nuria González Fernández.
Funding Agency: Acción Estratégica en Salud Intramural 2023 (ISCIII)
Funding: 82.000 €
Duration: 2024-2026.
Project Reference: PI23CIII/00039.
5. Phase 1 clinical trial to evaluate the safety and immunogenicity of HIV-1 envelope-based 763SIP8/MPLA-5 vaccine.
Principal Investigator: Josep Mallolas Masferrer.
Funding Agency: Proyectos de Investigación Clínica Independiente, Acción Estratégica en Salud 2021-2023 (ISCIII).
Funding: 173.200 €
Duration: 2024-2026.
Project Reference: ICI23/00025.
6. Service of immunological determinations of the ENE-COVID SENIOR II protocol.
Principal Investigator: Mayte Pérez Olmeda y Javier García Pérez.
Funding Agency: Fundación para la investigación biomédica del Hospital Universitario La Paz
Funding: 185.037 €
Duration: 2024-2025.
Project Reference: MOTR 219/24.
7. Characterization of the immune memory against SARS-CoV-2 in a population over 65 years of age using single cell transcriptomics.
Principal Investigator: Javier García Pérez y Francisco Díez Fuertes.
Funding Agency: Acción Estratégica en Salud Intramural 2021(ISCIII)
Funding: 152.000 €
Duration: 2025-2027.
Project Reference: PI24CIII/00058
8. Evaluation of rimonabant and cannbinooid analogues in HIV infection and viral latency.
Principal Investigator: Luis Miguel Bedoya del Olmo.
Funding Agency: Universidad Complutense de Madrid
Funding: 12.000 €
Duration: 2024-2025.
Project Reference: PR12/24-31553.
9. Discovery of new inhibitors of HIV-1 RNA biogenesis based on blocking the ribonucleoprotein RRE-Rev.
Principal Investigator: José Gallego Sala. Associate Researcher: Luis Miguel Bedoya del Olmo
Funding Agency: Department of Innovation, Universities, Science and Digital Society. Generalitat Valenciana.
Funding: 543,683.84 €
Duration: 2025-2027.
Project Reference: PROMETEO/2021/036.
Research Projects as Principal Investigators
Effect of Feminizing Hormone Therapy on the Immune Response in Transgender Women
Principal Investigator: Víctor Sánchez-Merino
Funding Agency: Intramural Health Strategic Action
Funding: €117,000
Participating Institutions: ISCIII, IRSICAIXA, 7 Infectious diseases units (Hospital General Universitario Gregorio Marañón (HGUGM-INF), Hospital Universitario La Paz (HULP), Hospital Universitario Infanta Leonor (HUIL), Hospital Fundación Jiménez Díaz (FJD), Fundación Universitario la Princesa (HUP), Hospital Universitario Ramón y Cajal (HURyC) y Hospital Universitario Doce de Octubre (HU12O), Centro Sandoval, 1 Gender Identity Unit, Facultad de psicología (UAM), Facultad de Geografía e Historia (UCM) and three ONGs
Duration: 01/01/2025- 31/12/2027
Project Reference: PI24CIII/00031
Design of Vaccine Prototypes based on HIV-1 Envelope presented on Virus-Like Particles and Nanodiscs
Principal Investigator: Eloísa Yuste Herranz
Funding agency: Knowledge Generation Projects. State Plan for Scientific and Technical Research and Innovation.
Funding: €125,000
Participating Institutions: ISCIII and University of UNSW (Sydney, Australia)
Duration: 01/09/24–31/12/28
Reference: Project PID2023-148729OB-100 funded by MICIU/AEI/10.13039/501100011033 and by FEDER, UE.
Funding for Research Assistant Position. Project: New Approaches to Immunogen Design for the Induction of Anti-HIV-1 Broadly Neutralizing Antibodies (bNAbs) Based on Viral Envelope Proteins Presented on VLPs
Principal Investigator: Eloísa Yuste Herranz
Funding Agency: Youth Employment Plan (Community of Madrid)
Funding: Hiring of a senior graduate for 2 years
Participating Institutions: ISCIII
Duration: 01/04/2024 – 31/03/2026
Project Reference: SAL-GL-28125
Generation of an Adenovirus-Associated Vector for the Delivery of a Broadly Neutralizing Antibody (bNAb) Against HIV-1 That Does Not Induce Anti-Antibody Responses. Funding for Research Assistant Position.
Principal Investigator: Víctor Sánchez Merino
Funding Agency: FUAX-Santander
Funding: €90,000
Participating Institutions: Universidad Alfonso X El Sabio and ISCIII
Duration: 01/04/2022 – 01/04/2025
Project Reference: 1.013.008
New Approaches to Immunogen Design for the Induction of Anti-HIV-1 Broadly Neutralizing Antibodies (bNAbs) Based on Viral Envelope Proteins Presented on Virus-Like Particles (VLPs).
Principal Investigator: Eloísa Yuste Herranz
Funding Agency: Intramural Health Strategic Action
Funding: €77,000
Participating Institutions: Fraunhofer Institute (Germany) and ISCIII
Duration: 01/01/2021 – 30/06/2024
Project Reference: PI20CIII/00039
Development of Immunogens and Vaccination Strategies to Optimize the Induction of Broadly Neutralizing Antibodies (bNAbs) Against HIV-1.
Principal Investigator: Eloísa Yuste Herranz
Funding Agency: Intramural Health Strategic Action
Funding: €117,000
Participating Institutions: Fraunhofer Institute (Germany) and ISCIII
Duration: 01/01/2018 – 31/12/2021
Personnel Hiring: One postdoctoral researcher for 3 years
Project Reference: PI17/00049
Isolation and Characterization of Broadly Neutralizing Antibodies Against HIV-1 from Recently Infected Patients.
Principal Investigator: Eloísa Yuste Herranz
Funding Agency: Health Strategic Action (ISCIII)
Funding: €57,475
Participating Institutions: IDIBAPS, Fraunhofer Institute (Germany), and ISCIII
Duration: 01/01/2014 – 30/04/2017
Project Reference: PI13/01528
Development of an HIV Vaccine: Isolation and Characterization of New Broadly Neutralizing Antibodies.
Principal Investigator: Eloísa Yuste Herranz
Funding Agency: Health Research Fund (ISCIII)
Funding: €116,765
Participating Institutions: IDIBAPS and ISCIII
Duration: 01/01/2010 – 31/12/2012
Project Reference: PI09/1459
Optimization of the HIV-1 Envelope Protein as an Immunogen.
Principal Investigator: Eloísa Yuste Herranz
Funding Agency: Spanish Foundation for AIDS Research and Prevention (FIPSE)
Funding: €141,845
Participating Institutions: IDIBAPS
Duration: 30/10/2008 – 31/08/2012
Personnel Hiring: One senior graduate for 3 years
Project Reference: 36780/08
Optimization of the HIV-1 Envelope Protein as an Immunogen.
Principal Investigator: Eloísa Yuste Herranz
Funding Agency: Ramón y Cajal Program (Ministry of Education and Science)
Funding: 5-year Ramón y Cajal Researcher contract + 3 years as I3
Participating Institutions: IDIBAPS
Duration: 2008 – 2016
Project Reference: RYC-2007-00788
R&D projects as part of the research team
Determination of factors associated with protection against Human Immunodeficiency Virus type 1 Reinfection: Identification of protection correlates.
Principal Investigator: María Pernas Escario
Funding Agency: Gilead Sciences
Funding: €16,630
Participating Entities: Centro Sandoval and ISCIII
Duration: 01/01/2023 - 31/12/2023
Contract/Project File: GLD22/001144
EAVI2020: European AIDS Vaccine Initiative 2020
Principal Investigator: José Alcamí Pertejo
Funding Agency: Horizon 2020 (European Union; EU)
Funding: €403,829
Participating Entities: ISCIII and an EU consortium
Duration: 01/01/2015 - 30/04/2021
Contract/Project File: MPY1398/15
EHVA, European HIV Vaccine Alliance (EHVA): an EU platform for the discovery and evaluation of novel prophylactic and therapeutic vaccine candidates.
Principal Investigator: Felipe García Alcaide
Funding Agency: Horizon 2020 (European Union; EU)
Funding: €1,000,000
Participating Entities: IDIBAPS and an EU consortium
Duration: 01/01/2018 - 31/12/2020
Contract/Project File: 681032
Grup de Recerca VIH/SIDA
Principal Investigator: José María Gatell
Funding Agency: AGAUR_SGR14 (Generalitat de Catalunya-projects)
Funding: €63,000
Participating Entities: IDIBAPS
Duration: 01/01/2014 - 30/04/2017
Contract/Project File: 214_SGR_706
SIDA Vaccine Research Project (HIVACAT)
Principal Investigator: José María Gatell
Funding Agency: MINECO (INNPACTO Program)
Funding: €288,740
Participating Entities: IDIBAPS and Irsicaixa
Duration: 01/01/2013 - 31/03/2020
Contract/Project File: PT-2012-0325-010000
Design, synthesis, and anti-HIV-1 study of peptide domains of GB virus B
Principal Investigator: Isabel Haro
Funding Agency: Foundation for AIDS Research and Prevention (FIPSE)
Funding: €33,000
Participating Entities: IQAC-CSIC and IDIBAPS
Duration: 09/03/2010 - 30/11/2014
Contract/Project File: 36-0735-09
Expresion
1. Título del proyecto: Estudio del efecto de la inmunoterapia y el tratamiento antirretroviral a largo plazo sobre la evolución del reservorio del VIH durante la infección crónica: Búsqueda de nuevas estrategias para una cura funcional.
Investigadora principal: María Teresa Coiras López
Agencia financiadora: Plan Estatal de Investigación Científica, Técnica y de Innovación 2021-2023.
Financiación: 275.000€
Entidades participantes: ISCIII
Duración: 01/09/2023 – 31/08/2027
Expediente contrato/proyecto: PID2022-141317OB-I00 (MPY 345/23)
2. Título del proyecto: Estudio longitudinal de la evolución de parámetros inmunológicos en personas con COVID persistente: definición de biomarcadores de persistencia.
Investigadora principal: María Teresa Coiras López
Agencia financiadora: Acción Estratégica en Salud Intramural.
Financiación: 92.000€
Entidades participantes: ISCIII
Duración: 01/01/2023 – 31/12/2025
Expediente contrato/proyecto: PI22CIII/00059 (MPY 354/22)
3. Título del proyecto: Nuevas estrategias terapéuticas basadas en inhibidores de tirosina kinasas para la eliminación del reservorio latente del VIH-1.
Investigadora principal: María Teresa Coiras López
Agencia financiadora: Ministerio de Ciencia e Innovación, Convocatoria del Programa Estatal de I+D+i Orientada a los Retos de la Sociedad.
Financiación: 157.300€
Entidades participantes: ISCIII
Duración: 01/06/2020 – 31/05/2023
Contratación de personal: 1 licenciado en prácticas (2 años)
Expediente contrato/proyecto: PID2019-110275RB-I00 (MPY 274/20)
4. Título del proyecto: Identification of predictive biomarkers associated with immune responses against SARS-CoV-2 (Work Package 4, dentro de la Coordinación de actividades de investigación en el CNM para realizar una respuesta integradora frente a la pandemia por SARS-CoV2 en España).
Investigadoras principales: María Teresa Coiras López (Investigadora principal Work package 4); Inmaculada Casas Flecha (coordinadora proyecto general).
Agencia financiadora: FONDO–COVID19, en el marco del Real Decreto-ley 8/2020, de 17 de marzo, de medidas urgentes extraordinarias para hacer frente al impacto económico y social de la enfermedad COVID-19
Financiación: 23.000€ (WP4); 325.909€ (proyecto general)
Entidades participantes: ISCIII
Duración: 31/03/2020 – 01/11/2021
Contratación de personal: 1 licenciado por obra y servicio (6 meses)
Expediente contrato/proyecto: COV20_00679 (MPY 222/20)
5. Título del proyecto: Identification of predictive biomarkers associated with immune responses against SARS-CoV-2 (Work Package 4, dentro de la Coordinación de actividades de investigación en el CNM para realizar una respuesta integradora frente a la pandemia por SARS-CoV2 en España).
Investigadoras principales: María Teresa Coiras López (Investigadora principal Work package 4); Inmaculada Casas Flecha (coordinadora proyecto general).
Agencia financiadora: CHIESI ESPAÑA, S.A.U.
Financiación: 50.000€ (donación específica al WP4, aceptada por el ISCIII el 09/07/2020)
Entidades participantes: ISCIII
Duración: 09/07/20 – 01/11/2021
Expediente contrato/proyecto: COV20_00679 (MPY 222/20)
6. Título del proyecto: Tyrosine Kinase inhibition: The New Front in HIV Cure Efforts
Investigadora principal: María Teresa Coiras López
Agencia financiadora: NIH Research Project Grant Program (R01).
Financiación: 598.181,47€
Entidades participantes: ISCIII/Universidad de Utah
Duración: 31/10/2018 - 31/10/2024
Contratación de personal: 1 contrato de doctor por la Ley de la Ciencia (4,5 años); 1 contrato de licenciado por obra y servicio (3 años)
Expediente contrato/proyecto: R01-AI143567 (MPY 230/19)
7. Título del proyecto: Estudio de compuestos inhibidores de tirosina kinasas para impedir la formación del reservorio latente del VIH-1 en linfocitos T CD4+
Investigadora principal: María Teresa Coiras López
Agencia financiadora: Ministerio de Ciencia, Innovación y Universidades. Convocatoria del Programa Estatal de I+D+i Orientada a los Retos de la Sociedad.
Financiación: 157.300€
Entidades participantes: ISCIII
Duración: 31/12/2016 - 31/12/2019
Contratación de personal: un técnico de laboratorio por obra y servicio (2,5 años)
Expediente contrato/proyecto: SAF2016-78480-R (MPY 1361/16)
8. Título del proyecto: PKC theta y Lck como potenciales dianas terapéuticas para la disminución del reservorio viral durante la infección aguda por VIH-1 en linfocitos T CD4.
Investigadora principal: María Teresa Coiras López
Agencia financiadora: Ministerio de Ciencia, Innovación y Universidades. Convocatoria del Programa Estatal de I+D+i Orientada a los Retos de la Sociedad.
Financiación: 163.350€
Entidades participantes: ISCIII
Duración: 01/01/2014 - hasta: 30/09/2017
Contratación de personal: un técnico de laboratorio por obra y servicio (2 años)
Expediente contrato/proyecto: SAF2013-44677-R (MPY 1250/14)
9. Título del proyecto: Dasatinib preserves the activity of the antiviral factor SAMHD1 in human CD4+ T cells: potential use for the control of HIV-1 replication in patients with acute (primary) infection and prevention of the establishment of viral reservoirs.
Investigadora principal: María Teresa Coiras López
Agencia financiadora: Bristol-Myers Squibb (BMS). Non-Clinical Research Proposal
Financiación: 74.000€
Entidades participantes: ISCIII, BMS
Duración: 01-01-14 - 31-12-14
Expediente contrato/proyecto: AI471-041
10. Título del proyecto: Análisis de fármacos inhibidores selectivos de la protein kinasa C (PKC) theta para el bloqueo de la replicación del VIH durante la infección primaria.
Investigadora principal: María Teresa Coiras López
Agencia financiadora: ISCIII
Financiación: 63.104€
Entidades participantes: ISCIII
Duración: 31/12/2012 - hasta: 30/09/2015
Contratación de personal: un técnico de laboratorio por obra y servicio (2 años)
Expediente contrato/proyecto: MPY 1371/12
11. Título del proyecto: Análisis de fármacos inhibidores selectivos de la protein kinasa C (PKC) theta para el bloqueo de la replicación del VIH durante la infección primaria.
Investigadora principal: María Teresa Coiras López
Agencia financiadora: Ministerio de Sanidad, Servicios Sociales e Igualdad.
Financiación: 51.510€
Entidades participantes: ISCIII
Duración: 01/03/2012 - hasta: 01/10/2013
Contratación de personal: un técnico de laboratorio por obra y servicio (1 año)
Expediente contrato/proyecto: EC11-285 (MPY 1046/12)
12. Título del proyecto: Papel de PKC theta en la infección por VIH-1 y búsqueda de nuevas dianas terapéuticas.
Investigadora principal: María Teresa Coiras López
Agencia financiadora: Fundación para la Investigación y Prevención del SIDA en España (FIPSE), convocatoria XI. Premio FIPSE como joven investigadora del año, (30/05/11)
Financiación: 129.746€
Entidades participantes: ISCIII/Universidad Rey Juan Carlos (URJC)
Duración: 15/01/2011 - 15/07/2014
Contratación de personal: un técnico de laboratorio por obra y servicio (3 años)
Expediente contrato/proyecto: 360924/10 (MPY 1044/11)
13. Título del proyecto: Análisis de las modificaciones postraduccionales inducidas por la expresión intracelular de la proteina Tat del VIH-1 en linfocitos T y efecto sobre el metabolismo del RNA.
Investigadora principal: María Teresa Coiras López
Agencia financiadora: Ministerio de Ciencia e Innovación, convocatoria 2010.
Financiación: 67.760€
Entidades participantes: ISCIII
Duración: 31/12/2010 - 31/12/2013
Expediente contrato/proyecto: SAF2010-18388 (MPY 1401/10)
14. Título del proyecto: Papel de PKC theta en la infección por VIH-1 y búsqueda de nuevas dianas terapéuticas
Investigadoras principales: María Teresa Coiras López (ISCIII); Gema Díaz Gil (URJC)
Agencia financiadora: CAM-URJC (Programa de creación y consolidación de grupos de investigación cofinanciada por la Universidad Rey Juan Carlos y la Comunidad de Madrid, convocatoria 2009)
Financiación: 18.900€
Entidades participantes: ISCIII y URJC
Duración: 01/01/2011 - 31/12/2011
Expediente contrato/proyecto: CCG10-URJC/SAL-5020.
15. Título del proyecto: Estudio de la degradación de p65/RelA en linfocitos T humanos.
Investigadora principal: María Teresa Coiras López
Agencia financiadora: Fundación para la Investigación y Prevención del SIDA en España (FIPSE), convocatoria VIII.
Financiación: 36.139€
Entidades participantes: ISCIII
Duración: 01/01/2008 – 01/01/2011
Expediente contrato/proyecto: 36633/07 (MPY 1471/07)
Publications
Cytokines and chemokines measured in dried SLA-stimulated whole blood spots for asymptomatic Leishmania infantum and Leishmania donovani infection.
Ibarra-Meneses AV, Mondal D, Alvar J, Moreno J, Carrillo E. Cytokines and chemokines measured in dried SLA-stimulated whole blood spots for asymptomatic Leishmania infantum and Leishmania donovani infection. Sci Rep. 2017 Dec 8;7(1):17266.
PUBMED DOICellular Markers of Active Disease and Cure in Different Forms of Leishmania infantum-Induced Disease.
Botana L, Matía B, San Martin JV, Romero-Maté A, Castro A, Molina L, Fernandez L, Ibarra-Meneses A, Aguado M, Sánchez C, Horrillo L, Chicharro C, Nieto J, Ortega S, Ruiz-Giardin JM, Carrillo E, Moreno J. Cellular Markers of Active Disease and Cure in Different Forms of Leishmania infantum-Induced Disease. Front Cell Infect Microbiol. 2018 Nov 13;8:381.
PUBMED DOICarroll MW et al. Temporal and spatial analysis of the 2014-2015 Ebola virus outbreak in West Africa. Nature.
Carroll MW et al. Temporal and spatial analysis of the 2014-2015 Ebola virus outbreak in West Africa. Nature. 2015 Aug 6;524(7563):97-101. doi: 10.1038/nature14594. Epub 2015 Jun 17. PMID: 26083749.
Fernandez-Garcia MD, Meertens L, Chazal M, Hafirassou ML, Dejarnac O, Zamborlini A, Despres P, Sauvonnet N, Arenzana-Seisdedos F, Jouvenet N, Amara A. Vaccine and Wild-Type Strains of Yellow Fever Virus Engage Distinct Entry Mechanisms and Differentially Stimulate Antiviral Immune Responses.
Fernandez-Garcia MD, Meertens L, Chazal M, Hafirassou ML, Dejarnac O, Zamborlini A, Despres P, Sauvonnet N, Arenzana-Seisdedos F, Jouvenet N, Amara A. Vaccine and Wild-Type Strains of Yellow Fever Virus Engage Distinct Entry Mechanisms and Differentially Stimulate Antiviral Immune Responses. mBio. 2016 Feb 9;7(1):e01956-15. doi: 10.1128/mBio.01956-15. PMID: 26861019; PMCID:PMC4752603.
Identification and whole-genome characterization of a recombinant Enterovirus B69 isolated from a patient with Acute Flaccid Paralysis in Niger, 2015
Fernandez-Garcia MD, Majumdar M, Kebe O, Ndiaye K, Martin J. Identification and whole-genome characterization of a recombinant Enterovirus B69 isolated from a patient with Acute Flaccid Paralysis in Niger, 2015. Sci Rep. 2018 Feb 1;8(1):2181. doi: 10.1038/s41598-018-20346-9. PMID: 29391547; PMCID: PMC5795009.
Majumdar M, Sharif S, Klapsa D, Wilton T, Alam MM, Fernandez-Garcia MD, Rehman L, Mujtaba G, McAllister G, Harvala H, Templeton K, Mee ET, Asghar H, Ndiaye K, Minor PD, Martin J. Environmental Surveillance Reveals Complex Enterovirus Circulation Patterns in Human Populations. Open Forum Infect Dis. 2018
Majumdar M, Sharif S, Klapsa D, Wilton T, Alam MM, Fernandez-Garcia MD, Rehman L, Mujtaba G, McAllister G, Harvala H, Templeton K, Mee ET, Asghar H, Ndiaye K, Minor PD, Martin J. Environmental Surveillance Reveals Complex Enterovirus Circulation Patterns in Human Populations. Open Forum Infect Dis. 2018 Oct 1;5(10):ofy250. doi: 10.1093/ofid/ofy250. PMID: 30377626; PMCID: PMC6201154.
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Content with Investigacion .
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Concepción Casado Herrero
Tenure Scientist of Public Research Organizations (OPIs)
ORCID code: 0000-0003-3412-2877
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Javier García Pérez
Investigador Doctor
ORCID code: 0000-0001-7551-7803
Graduated in Biochemistry (1999) and Molecular Biology (2000) from the Autonomous University of Madrid (UAM), he obtained a predoctoral fellowship “ISCIII” in the AIDS Immunopathology laboratory, where he developed new techniques based on recombinant viruses. His doctoral thesis focused on the application of this technological development to the study of the replicative capacity of HIV-1 and its resistance to antiretroviral drugs, obtaining the degree of Doctor of Science from the UAM in 2007.
Thanks to a short postdoc in 2008 and several stays between 2009 and 2015 at the Viral Pathogenesis Unit of the Institut Pasteur in Paris he extended his training in the study of HIV-1 envelope and tropism. Between 2015 and 2019 he rejoins the AIDS Immunopathology Unit at ISCIII, focusing his work on the study of the functional capacity of founder viruses, as well as variants of the virus with interest in Public Health due to its recent expansion in our country. He is currently leading a project on the study of a mutation in transportin 3 observed in patients with a very rare muscular dystrophy (LGMDD2) that confers protection against HIV-1 infection.
During the last 5 years he combines this activity in HIV-1 with the participation and leadership of different clinical trials and studies investigating the immunity generated in people vaccinated against SARS-CoV-2 infection.
Since 2024 he is a “Investigador Doctor fuera de Convenio” at the Spanish National Centre of Microbiology and he currently coordinates together with Dr. Francisco Díez Fuertes the AIDS Immunopathology Unit.
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Miguel Thomson
Research Professor. Head of Unit
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Eloisa Yuste Herranz
Staff Scientist
ORCID code: 0000-0002-9484-9974
She holds a Bachelor's and a Ph.D. in Biological Sciences from the Complutense University of Madrid. She completed her first postdoctoral stay (1998–2001) at the “Severo Ochoa” Molecular Biology Center (Madrid). In 2001, she undertook a second postdoctoral stay at Harvard Medical School (USA), where she was promoted to Associate Researcher in 2005.
In 2008, she joined the August Pi i Sunyer Biomedical Research Institute (Barcelona) as a Ramón y Cajal Researcher, later being promoted to I3 Researcher in 2011 at the same institution. In 2016, she joined the National Center for Microbiology at the Carlos III Health Institute (Madrid) as a Distinguished Researcher. In 2018, she was promoted to Tenured Scientist at the same institution.
Her research has focused on the study of humoral immunity against HIV-1 and the development of preventive HIV-1 vaccine prototypes. She is currently co-leading, alongside Dr. Víctor Sánchez Merino, the newly established Humoral Immunity and HIV Vaccines Unit.
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Francisco Díez Fuertes
Investigador Doctor Indefinido
ORCID code: 0000-0003-2413-9229
Degree in Biology from the University of León, PhD specialized in molecular virology from the Complutense University of Madrid in 2010 and master's degree in bioinformatics and computational biology from the same university in 2012. He has done research stays at University of Illinois at Urbana Champaign (USA) in 2010, Nebraska Center for Virology (USA) in 2011, Institut Pasteur (France) in 2013 and J. Craig Venter Institute (USA) in 2015-2016.
He joined the AIDS Immunopathology Unit in 2013 with a contract from the “Sara Borrell” postdoctoral program. After a period at the August Pi i Sunyer Biomedical Research Institute in Barcelona he rejoins the AIDS Immunopathology Unit in 2020 as a PhD researcher.
His lines of research have focused on the genomic and transcriptomic characterization of extreme phenotypes in HIV-1 infection, including long-term non-progressors and elite controllers. He collaborates with other laboratories of the center in the analysis of outbreaks caused by viruses with interest in Public Health, as well as in evolutionary studies on genomic epidemiology. Since 2020 he has led different clinical studies on COVID-19. Currently, he combines omics sciences with different bioinformatics tools to answer different scientific questions in the field of virology, especially in HIV-1 and SARS-CoV-2 research. He currently coordinates together with Dr. Javier García Pérez the AIDS Immunopathology Unit.
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María Pernas Escario
Senior Specialized Technician of Public Research Organizations (OPIs)
ORCID code: 0000-0003-2966-0160
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Victor Sánchez Merino
Distinguished Scientist
ORCID code: 0000-0001-9400-427X
He holds a Bachelor's and a Ph.D. in Pharmacy from the Complutense University of Madrid, specializing in virology and molecular biology. His research has focused on the study of HIV and EBV. His doctoral thesis addressed the evolution of HIV-1 and the restoration of mutant HIV-1 reverse transcriptase function.
He completed a postdoctoral stay at Harvard University, investigating new viral interactions (2001–2003). At the University of Massachusetts, he explored CD8+ T lymphocyte responses in vertical HIV transmission (2003–2008).
In Spain, at the Hospital Clínico-IDIBAPS (Barcelona; 2008–2017) and the Carlos III Health Institute (Madrid; 2017–Present), he has led research on HIV-1 neutralizing antibodies and the design of preventive vaccines.He is currently co-leading, alongside Dr. Eloísa Yuste Herranz, the newly established Humoral Immunity and HIV Vaccines Unit. Additionally, he is a professor and principal investigator at Alfonso X el Sabio University (Madrid).
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Nuria González Fernández
Investigadora Contratada indefinida
ORCID code: 0000-0002-0087-5144
She completed her PhD in 2007 (Universidad Autónoma de Madrid), focused on the development of an envelope recombinant virus system to characterize HIV-1 tropism, as well as on the study of the role of the chemokine CXCL12 in virus propagation at the infectious synapse. Part of this work was carried out in the laboratory of Dr. Quentin Sattentau at the University of Oxford.
During her postdoctoral period, she expanded her research on the mechanisms of HIV entry and specialized in the study of the neutralizing response. She developed a system to measure neutralizing activity, which has been used in clinical trials of HIV vaccine candidates. During a stay at the Vaccine Research Center, NIH (USA), she acquired experience in various techniques for the characterization of broadly neutralizing antibodies, leading to new collaborations and research projects, which she is currently developing in the AIDS Immunopathology Unit of the Carlos III Health Institute.
She has participated in research networks such as EAVI2020 (co-PI), CIBERINFEC, RIS and EUROPRISE (EU). Since 2014 she is a professor of the Master in Microbiology applied to Public Health and Infectious Diseases Research at the University of the University of Alcalá and, since 2023, of the Master in Human Immunodeficiency Virus Infection at the University Rey Juan Carlos.
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Almudena Rubio Perez
Research Assistant
ORCID code: 0009-0006-4687-7555
Graduated in Biochemistry from the University of Córdoba (Andalusia, Spain) with a master's degree in Biomedicine from the University of Cádiz (Andalusia, Spain). She is currently part of the Humoral Immunity and HIV Vaccines Unit (IHV) at the National Center for Microbiology (CNM) under a Youth Guarantee contract funded by the Community of Madrid and is pursuing a Ph.D. in the Microbiology and Parasitology program at the Complutense University of Madrid.
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Virginia Sandonís Martín
Senior Specialized Technician of Public Research Organizations (OPIs)
ORCID code: 0000-0001-5762-7531
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Mercedes Bermejo Herrero
Investigadora post-doctoral contratada
ORCID code: 0000-0001-9909-8578
Degree and PhD in Biological Sciences (Biochemistry and Molecular Biology) from the Autonoma University of Madrid. Her doctoral thesis studied the expression of CXCR4 and SDF-1/CXCL12 in lymphocytes and dendritic cells and their implications in HIV-1 infection.
She has completed internships in various laboratories: the Immunology Department of the Gregorio Marañón University Hospital in Madrid, the Research Center of the 12 de Octubre University Hospital in Madrid (where she was head of the flow cytometry service) and is currently at the CNM (National Research Center) of the Carlos III Health Institute.
Her research interests have focused on the study of HIV biology and its interaction with the immune system. She has currently participated in clinical trials, CombiVacs and ENE-Covid Senior, and in collaboration with Hipra.
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Rosa Fuentes Fernández
Laboratory Technician
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Rubén Ayala Suárez
Técnico Superior Especializado OPI
ORCID code: 0000-0002-1271-646.
Graduated in Biotechnology from the University of Cadiz (2015), Master in Microbiology of Infectious Diseases (2016) and PhD in Functional Biology from the University of Alcalá (2023). He carried out his PhD Thesis at the AIDS Immunopathology laboratory (CNM) on post-translational epigenetic mechanisms of natural control of HIV infection. In the same period, he completed a Diploma in Bioinformatics at Pablo de Olavide University (2021).
In 2023 he joined as a postdoctoral researcher in the HIV and AIDS research group at the August Pi i Sunyer Biomedical Research Institute (Barcelona), where he worked on the relationship of HIV and senescence until his incorporation as a Técnico Superior Especializado in the AIDS Immunopathology unit of the Spanish National Center of Microbiology (ISCIII) in 2025.
The main research projects in which he participates focus on resistance and natural control to HIV infection, as well as the evaluation of the immune response in vaccine trials, using mainly bioinformatics techniques focused on massive sequencing (RNA-Seq, single-cell, genome sequencing), the application of biostatistics and machine learning in data management.
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Almudena Cascajero Díaz
Técnico de laboratorio
ORCID code: 0000-0002-9654-3100
Técnico Superior de Actividades Técnicas y Profesionales (Unidades de Inmunopatología del SIDA y Legionella, Centro Nacional de Microbiología). Clinical Diagnostic Laboratory Technician by IES Renacimiento de Madrid.
Experience in cloning techniques and characterization of neutralizing antibodies and participation in different projects on the pathogenesis of HIV by studying the viral envelope and the mechanisms of resistance to antiretroviral drugs. This experience has subsequently allowed me to participate in 5 multicenter clinical studies studying the immune response against different variants of SARS-CoV-2.
Since 2021, I also participate as a laboratory technician in the Legionella Unit as a support to the Spanish National Health System through the microbiological surveillance of the disease to contribute to the prevention and control of legionellosis.
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Manuela Beltrán Vicente
Técnico de Laboratorio Indefinido
ORCID code: 0000-0001-6185-2280
Senior Technician of Technical and Professional Activities (AIDS Immunopathology Unit, Spanish National Center of Microbiology).
Clinical Analysis Laboratory Specialist Technician by IES Las Musas (Madrid, 1996). Demonstrated experience in the development of strategies against HIV, focused on the screening of compounds of both natural and synthetic origin with antiviral activity and identification and evaluation of potential therapeutic agents, as well as the screening of serological samples for the study of immunity for the identification of possible strategies for the development of vaccines against HIV. -

Silvia Jara Herrera
Técnico de Laboratorio Contratado CIBERINFEC
ORCID code: 0009-0001-2842-2040
Clinical and Biomedical Diagnostic Laboratory Technician.
She is currently working in the AIDS Immunopathology Unit of the Spanish National Center of Microbiology (ISCIII) with a contract through the Spanish Biomedical Research Networking Centre in Infectious Diseases (CIBER-INFEC).
She worked from March 2020 to September 2024 at the Department of Animal Health (Faculty of Veterinary Medicine) of the Universidad Complutense de Madrid.
She has experience in serological techniques (ELISA, Western Blot and IFA), cell culture and molecular biology.
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Irene Díaz Marín
Técnico de laboratorio contratado
Clinical and Biomedical Diagnostics laboratory technician by CIFP Politécnico de Murcia-CESUR and graduated in Journalism from the Complutense University of Madrid.
She is currently at the AIDS Immunopathology Unit of the Spanish National Center of Microbiology with a contract of the “Garantía Juvenil” program (Community of Madrid), where she performs technical tasks in several research projects about HIV-1 and COVID-19.
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Lorena Vigón Hernandez
Tenured Specialized Technician from OPIs
ORCID code: 0000-0002-6405-4054
Graduate in Health Biology and PhD in Health Sciences from the University of Alcalá de Henares. In 2016, she joined the CNM-ISCIII under a Youth Guarantee contract funded by the Community of Madrid, and in 2018 she was awarded a pFIS fellowship, which enabled her to remain at the same institution. Subsequently, in 2022, she was appointed as a Tenured Specialized Technical Staff of the Spanish Public Research Organizations (OPIs).
Her research has primarily focused on elucidating the mechanism of action of tyrosine kinase inhibitors in HIV-1 infection (PMID: 32828803; PMID: 34186065), as well as on the identification of biomarkers that could predict COVID-19 severity (PMID: 34616404; PMID: 34122423; PMID: 35960731).
She is currently a member of the recently established Humoral Immunity and HIV Vaccines Unit, led by Dr. Eloisa Yuste and Dr. Victor Sanchez-Merino.
Actualmente forma parte de la recientemente creada Unidad de Inmunidad Humoral y Vacunas frente al VIH, liderada por la Dra. Eloísa Yuste Herranz y el Dr. Víctor Sánchez Merino.
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Laura Capa Muñoz
Investigadora post-doctoral contratada
ORCID code: 0000-0002-0234-331X
Degree in Biological Sciences from the Universidad Autónoma de Madrid and PhD from the Universidad Complutense de Madrid, she has a master's degree in AIDS (Universidad Complutense de Madrid) and a master's degree in HIV infection (Universidad Rey Juan Carlos de Madrid).
Professional activity developed mainly in the study of infectious diseases, both in the field of basic research in public research centers and in the pharmaceutical industry, as well as in the field of public health and scientific management. She has worked in the international response to the HIV pandemic, representing the Ministry of Health as an expert in meetings of the European Commission and collaborated with the WHO. At the Instituto de Salud Carlos III, she has led the scientific management of national and European projects in the AIDS Immunopathology Unit and has been part of the Institute's Data Protection Working Group. Currently, she continues to coordinate the Cohort of Long-Term Non-Progressing Patients created by the Spanish AIDS Research Network (RIS), is part of the coordination team of the PhD Program in Biomedical Sciences and Public Health IMIENS-UNED-ISCIII and of the Institute's Working Group on Equality.
List of staff

Additional Information
The group is interested in the study of the immune response from a multidisciplinary perspective that includes genomic, biochemical, proteomic, in vivo and biotechnological models aimed at the design of therapeutic strategies against various chronic, infectious and rare diseases that have a clear immunological component in their etiology.
The current specific objectives focus on:
- Antigenic presentation: Identification of antigenic presentation rules for their application in the design of therapeutic treatments including vaccines.
- Study of CD69 function and its regulation; its use as a therapeutic target in the mobilization of hematopoietic precursors and in the potentiation of the immune response mediated by CD69 with the potentiation of vaccines using the vaccinia virus as a vector.
The group is interested in the study of the immune response from a multidisciplinary perspective that includes genomic, biochemical, proteomic, in vivo and biotechnological models aimed at the design of therapeutic strategies against various chronic, infectious and rare diseases that have a clear immunological component in their etiology.
The current specific objectives focus on:
- Antigenic presentation: Identification of antigenic presentation rules for their application in the design of therapeutic treatments including vaccines.
- Study of CD69 function and its regulation; its use as a therapeutic target in the mobilization of hematopoietic precursors and in the potentiation of the immune response mediated by CD69 with the potentiation of vaccines using the vaccinia virus as a vector.