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Serology

Research Lines

Content with Investigacion Inmunopatología del SIDA .

Research Lines:

1.    Molecular mechanisms associated to the protection of HIV-1 infection in limb-girdle muscular dystrophy dominant D2 (LGMDD2) patients.
2.    Generation of neutralizing antibodies for therapeutic use based on the broad-spectrum neutralizing response against founder viruses.
3.    Characterization of the immune memory against SARS-CoV-2 in a population over 65 years of age.
4.    Screening and characterization of new anti-latency drugs against HIV-1.
5.    Study of viral entry and HIV tropism in viruses of special epidemiological relevance in Spain. 
6.    Genetic mechanisms of protection and control of HIV-1 infection in populations with extreme phenotypes.

Clinical studies:

1.    Phase 1 clinical trial to evaluate the safety and immunogenicity of HIV-1 envelope-based 763SIP8/MPLA-5 vaccine as a preventive vaccine in healthy uninfected adults. 
2.    ENE-COVID-Senior: Prospective observational study in a cohort of elderly nursing home residents to establish their immune status after receiving a complete vaccination regimen.

Implementation of new technologies:

1.    Identification of HIV-1 integration sites by deep sequencing.
2.    Single cell transcriptomics with simultaneous TCR/BCR sequencing.
3.    Epidemiological intelligence for prediction of SARS-CoV-2 variants likely to emerge in different vaccination settings.
 

Research projects

Content with Investigacion Inmunopatología del SIDA .

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.

Publications

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High SARS-CoV-2 viral load and low CCL5 expression levels in the upper respiratory tract are associated with COVID-19 severity.

Pérez-García F, Martin-Vicente M, Rojas-García RL, Castilla-García L, Muñoz-Gomez MJ, Hervás Fernández I, González Ventosa V, Vidal-Alcántara EJ, Cuadros-González J, Bermejo-Martin JF, Resino S#, Martínez I#. High SARS-CoV-2 viral load and low CCL5 expression levels in the upper respiratory tract are associated with COVID-19 severity. J Infect Dis. 2022 Mar 15;225(6):977-982. doi: 10.1093/infdis/jiab604. PMID: 34910814 (A; FI= 7.759; Q1 Microbiology; JCR 2021).

PUBMED

Neighborhood environmental factors linked to hospitalizations of older people for viral lower respiratory tract infections in Spain: a case-crossover study.

Álvaro-Meca A, Sepúlveda-Crespo D#, Resino R, Ryan P, Martínez I#, Resino S#. Neighborhood environmental factors linked to hospitalizations of older people for viral lower respiratory tract infections in Spain: a case-crossover study. Environ Health. 2022 Nov 8;21(1):107. doi: 10.1186/s12940-022-00928-x. PMID: 36348411.

PUBMED

Diagnostic Performance of the HCV Core Antigen Test To Identify Hepatitis C in HIV-Infected Patients: a Systematic Review and Meta-Analysis.

Sepúlveda-Crespo D, Treviño-Nakoura A, Bellon JM, Jiménez-Sousa MA, Ryan P, Martínez I#, Fernández-Rodríguez A#, Resino S#. Diagnostic Performance of the HCV Core Antigen Test To Identify Hepatitis C in HIV-Infected Patients: a Systematic Review and Meta-Analysis. J Clin Microbiol. 2023 Jan 26; 61(1):e0133122. doi: 10.1128/jcm.01331-22. PMID: 36537787.

PUBMED

HCV Cure With Direct-Acting Antivirals Improves Liver and Immunological Markers in HIV/HCV-Coinfected Patients.

Brochado-Kith Ó, Martínez I*, Berenguer J, González-García J, Salgüero S, Sepúlveda-Crespo D, Díez C, Hontañón V, Ibañez-Samaniego L, Pérez-Latorre L, Fernández-Rodríguez A, Ángeles Jiménez-Sousa M, Resino S*. HCV Cure With Direct-Acting Antivirals Improves Liver and Immunological Markers in HIV/HCV-Coinfected Patients. Front Immunol. 2021 Aug 23;12:723196. doi: 10.3389/fimmu.2021.723196. eCollection 2021.PMID: 34497613 (A; FI= 8.786; Q1 Immunology; JCR 2021).​

PUBMED

HIV screening and retention in care in people who use drugs in Madrid, Spain: a prospective study

Ryan P, Valencia J, Cuevas G; Troya J; Torres-Macho J; Muñoz-Gómez MJ, Muñoz-Rivas N, Canorea I, Vázquez-Morón S (‡), Resino S (‡ *). HIV screening and retention in care in people who use drugs in Madrid, Spain: A prospective study. Infect Dis Poverty. 2021; 10(1): 111. (A; FI= 10.49; D1, Tropical Medicine; JCR 2021). PMID: 34412695. DOI: 10.1186/s40249-021-00894-5.

PUBMED

Obesity-related SNPs and weight gain following first-line antiretroviral therapy.

Berenguer J (*), Jarrín I, Bellón JM, Díez C, Jiménez-Sousa MA, Roca C, González-García J, Dalmau D, Olalla J, Herrero C, Villarroya F, Domingo P, Resino S. Obesity-related SNPs and weight gain following first-line antiretroviral therapy. Clin Inf Dis. 2023; In press. (A; FI= 20.99; D1, Infectious Diseases; JCR 2021).

PUBMED DOI

Mild profile improvement of immune biomarkers in HIV/HCV-coinfected patients who removed hepatitis C after HCV treatment: a prospective study.

García-Broncano P, Medrano LM, Berenguer J, Brochado O, González-García J, Jiménez-Sousa MA, Quereda C, Sanz J, Téllez MJ, Díaz L, Jiménez JL, Muñoz-Fernández MA, Resino S (*). Mild profile improvement of immune biomarkers in HIV/HCV-coinfected patients who removed hepatitis C after HCV treatment: a prospective study. J Infect 2020; 80(1):99-110. (A; FI= 6.07; Q1, Infectious Diseases; JCR 2020). PMID: 31585189. DOI: 10.1016/j.jinf.2019.09.020.

PUBMED

Evaluation of the possible influence of trailing and paradoxical effects on the clinical outcome of patients with candidemia

Rueda C, Puig-Asensio M, Guinea J, Almirante B, Cuenca-Estrella M, Zaragoza O; CANDIPOP Project from GEIH-GEMICOMED (SEIMC) and REIPI. Evaluation of the possible influence of trailing and paradoxical effects on the clinical outcome of patients with candidemia. Clin Microbiol Infect. 2017 Jan;23(1):49.e1-49.e8.

PUBMED DOI

Content with Investigacion Inmunopatología del SIDA .

List of staff

Additional Information

The main objective of the Serology Laboratory is to provide services to centers of the National Health System, through the offer in the service portfolio of the National Microbiology Center, in carrying out diagnosis and reference through the detection of antibodies, both for primary diagnosis and for reference activities.

For this, it has the appropriate serological methodologies, many of them accredited by ENAC in accordance with the ISO15189 standard. Conducts test validation studies through collaboration agreements with private entities.

Participates in seroprevalence studies, carried out through management assignments with the Ministry of Health and with the Public Health authorities of different autonomous communities.

On the other hand, it participates in research projects in relation to infectious diseases, in recent years on neurological diseases, on emerging diseases and on the viruses included in the MMR vaccine.

The main objective of the Serology Laboratory is to provide services to centers of the National Health System, through the offer in the service portfolio of the National Microbiology Center, in carrying out diagnosis and reference through the detection of antibodies, both for primary diagnosis and for reference activities.

For this, it has the appropriate serological methodologies, many of them accredited by ENAC in accordance with the ISO15189 standard. Conducts test validation studies through collaboration agreements with private entities.

Participates in seroprevalence studies, carried out through management assignments with the Ministry of Health and with the Public Health authorities of different autonomous communities.

On the other hand, it participates in research projects in relation to infectious diseases, in recent years on neurological diseases, on emerging diseases and on the viruses included in the MMR vaccine.

Content with Investigacion Inmunopatología del SIDA .