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Andreu-Ballester JC, Galindo-Regal L, Cuéllar C, López-Chuliá F, García-Ballesteros C, Fernández-Murga L, Llombart-Cussac A, Domínguez-Márquez MV. A Low Number of Baselines γδ T Cells Increases the Risk of SARS-CoV-2 Post-Vaccination Infection. Vaccines (Basel) 2024; 12:553. [PMID: 38793803 DOI: 10.3390/vaccines12050553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 05/10/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024] Open
Abstract
Background: The COVID-19 pandemic is the biggest global health problem in the last hundred years. The efficacy of the vaccine to protect against severe disease is estimated to be 70-95% according to the studies carried out, although there are aspects of the immune response to the vaccine that remain unclear. Methods: Humoral and cellular immunity after the administration of three doses of the Pfizer-BioNTech and Oxford AstraZeneca vaccines against SARS-CoV-2 over one year and the appearance of post-vaccination COVID-19 were studied. SARS-CoV-2 IgG and IgA antibodies, αβ and γδ T-cell subsets, and their differentiation stages and apoptosis were analyzed. Results: Anti-SARS-CoV-2 IgG and IgA antibodies showed a progressive increase throughout the duration of the study. This increase was the greatest after the third dose. The highest levels were observed in subjects who had anti-SARS-CoV-2 antibodies prior to vaccination. There was an increase in CD4+ αβ, CD8+ γδ and TEM CD8+ γδ T cells, and a decrease in apoptosis in CD4+ CD8+ and CD56+ αβ and γδ T cells. Post-vaccination SARS-CoV-2 infection was greater than 60%. The symptoms of COVID-19 were very mild and were related to a γδ T cell deficit, specifically CD8+ TEMRA and CD56+ γδ TEM, as well as lower pre-vaccine apoptosis levels. Conclusions: The results unveil the important role of γδ T cells in SARS-CoV-2-vaccine-mediated protection from the disease.
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Affiliation(s)
- Juan Carlos Andreu-Ballester
- FISABIO Foundation, 46020 Valencia, Spain
- Parasitic Immunobiology and Immunomodulation Research Group (INMUNOPAR), Complutense University of Madrid, 28040 Madrid, Spain
| | - Lorena Galindo-Regal
- FISABIO Foundation, 46020 Valencia, Spain
- Laboratory of Molecular Biology and Research Department, Arnau de Vilanova University Hospital, FISABIO Foundation, 46015 Valencia, Spain
| | - Carmen Cuéllar
- Parasitic Immunobiology and Immunomodulation Research Group (INMUNOPAR), Complutense University of Madrid, 28040 Madrid, Spain
- Microbiology and Parasitology Department, Complutense University, 28040 Madrid, Spain
| | - Francisca López-Chuliá
- FISABIO Foundation, 46020 Valencia, Spain
- Hematology Department, Arnau de Vilanova Hospital, 46015 Valencia, Spain
- Medicine Department, Cardenal Herrera University, 46115 Valencia, Spain
| | - Carlos García-Ballesteros
- Laboratory of Molecular Biology and Research Department, Arnau de Vilanova University Hospital, FISABIO Foundation, 46015 Valencia, Spain
- Hematology Department, Arnau de Vilanova Hospital, 46015 Valencia, Spain
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Sancho P, Andrés-Bordería A, Gorría-Redondo N, Llano K, Martínez-Rubio D, Yoldi-Petri ME, Blumkin L, Rodríguez de la Fuente P, Gil-Ortiz F, Fernández-Murga L, Sánchez-Monteagudo A, Lupo V, Pérez-Dueñas B, Espinós C, Aguilera-Albesa S. Expanding the β-III Spectrin-Associated Phenotypes toward Non-Progressive Congenital Ataxias with Neurodegeneration. Int J Mol Sci 2021; 22:ijms22052505. [PMID: 33801522 PMCID: PMC7958857 DOI: 10.3390/ijms22052505] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/19/2021] [Accepted: 02/25/2021] [Indexed: 01/06/2023] Open
Abstract
(1) Background: A non-progressive congenital ataxia (NPCA) phenotype caused by β-III spectrin (SPTBN2) mutations has emerged, mimicking spinocerebellar ataxia, autosomal recessive type 14 (SCAR14). The pattern of inheritance, however, resembles that of autosomal dominant classical spinocerebellar ataxia type 5 (SCA5). (2) Methods: In-depth phenotyping of two boys studied by a customized gene panel. Candidate variants were sought by structural modeling and protein expression. An extensive review of the literature was conducted in order to better characterize the SPTBN2-associated NPCA. (3) Results: Patients exhibited an NPCA with hypotonia, developmental delay, cerebellar syndrome, and cognitive deficits. Both probands presented with progressive global cerebellar volume loss in consecutive cerebral magnetic resonance imaging studies, characterized by decreasing midsagittal vermis relative diameter measurements. Cortical hyperintensities were observed on fluid-attenuated inversion recovery (FLAIR) images, suggesting a neurodegenerative process. Each patient carried a novel de novo SPTBN2 substitution: c.193A > G (p.K65E) or c.764A > G (p.D255G). Modeling and protein expression revealed that both mutations might be deleterious. (4) Conclusions: The reported findings contribute to a better understanding of the SPTBN2-associated phenotype. The mutations may preclude proper structural organization of the actin spectrin-based membrane skeleton, which, in turn, is responsible for the underlying disease mechanism.
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Affiliation(s)
- Paula Sancho
- Unit of Rare Neurodegenerative Diseases, Centro de Investigación Príncipe Felipe (CIPF), 46012 Valencia, Spain; (P.S.); (A.A.-B.); (D.M.-R.); (A.S.-M.); (V.L.)
| | - Amparo Andrés-Bordería
- Unit of Rare Neurodegenerative Diseases, Centro de Investigación Príncipe Felipe (CIPF), 46012 Valencia, Spain; (P.S.); (A.A.-B.); (D.M.-R.); (A.S.-M.); (V.L.)
- Department of Physiology, Faculty of Medicine and Dentistry, University of Valencia, 46010 Valencia, Spain
| | - Nerea Gorría-Redondo
- Pediatric Neurology Unit, Department of Pediatrics, Complejo Hospitalario de Navarra, 31008 Pamplona, Spain; (N.G.-R.); (M.E.Y.-P.)
| | - Katia Llano
- Clinical Psychology, Department of Psychiatry, Complejo Hospitalario de Navarra, 31008 Pamplona, Spain;
| | - Dolores Martínez-Rubio
- Unit of Rare Neurodegenerative Diseases, Centro de Investigación Príncipe Felipe (CIPF), 46012 Valencia, Spain; (P.S.); (A.A.-B.); (D.M.-R.); (A.S.-M.); (V.L.)
| | - María Eugenia Yoldi-Petri
- Pediatric Neurology Unit, Department of Pediatrics, Complejo Hospitalario de Navarra, 31008 Pamplona, Spain; (N.G.-R.); (M.E.Y.-P.)
| | - Luba Blumkin
- Pediatric Neurology Unit, Wolfson Medical Center, Holon, Sackler School of Medicine, Tel-Aviv University, 69978 Tel-Aviv, Israel;
| | | | | | | | - Ana Sánchez-Monteagudo
- Unit of Rare Neurodegenerative Diseases, Centro de Investigación Príncipe Felipe (CIPF), 46012 Valencia, Spain; (P.S.); (A.A.-B.); (D.M.-R.); (A.S.-M.); (V.L.)
| | - Vincenzo Lupo
- Unit of Rare Neurodegenerative Diseases, Centro de Investigación Príncipe Felipe (CIPF), 46012 Valencia, Spain; (P.S.); (A.A.-B.); (D.M.-R.); (A.S.-M.); (V.L.)
| | - Belén Pérez-Dueñas
- Pediatric Neurology Research Group, Vall d’Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, 08035 Barcelona, Spain;
| | - Carmen Espinós
- Unit of Rare Neurodegenerative Diseases, Centro de Investigación Príncipe Felipe (CIPF), 46012 Valencia, Spain; (P.S.); (A.A.-B.); (D.M.-R.); (A.S.-M.); (V.L.)
- Correspondence: (C.E.); (S.A.-A.); Tel.: +34-963-289-680 (C.E.); +34-848-422-563 (S.A.-A.)
| | - Sergio Aguilera-Albesa
- Pediatric Neurology Unit, Department of Pediatrics, Complejo Hospitalario de Navarra, 31008 Pamplona, Spain; (N.G.-R.); (M.E.Y.-P.)
- Navarrabiomed-Fundación Miguel Servet, 31008 Pamplona, Spain
- Correspondence: (C.E.); (S.A.-A.); Tel.: +34-963-289-680 (C.E.); +34-848-422-563 (S.A.-A.)
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Petrov PD, Fernández-Murga L, Conde I, Martínez-Sena T, Guzmán C, Castell JV, Jover R. Epistane, an anabolic steroid used for recreational purposes, causes cholestasis with elevated levels of cholic acid conjugates, by upregulating bile acid synthesis (CYP8B1) and cross-talking with nuclear receptors in human hepatocytes. Arch Toxicol 2020; 94:589-607. [PMID: 31894354 DOI: 10.1007/s00204-019-02643-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 12/02/2019] [Indexed: 02/06/2023]
Abstract
Anabolic-androgenic steroids are testosterone derivatives, used by body-builders to increase muscle mass. Epistane (EPI) is an orally administered 17α-alkylated testosterone derivative with 2a-3a epithio ring. We identified four individuals who, after EPI consumption, developed long-lasting cholestasis. The bile acid (BA) profile of three patients was characterized, as well the molecular mechanisms involved in this pathology. The serum BA pool was increased from 14 to 61-fold, basically on account of primary conjugated BA (cholic acid (CA) conjugates), whereas secondary BA were very low. In in vitro experiments with cultured human hepatocytes, EPI caused the accumulation of glycoCA in the medium. Moreover, as low as 0.01 μM EPI upregulated the expression of key BA synthesis genes (CYP7A1, by 65% and CYP8B1, by 67%) and BA transporters (NTCP, OSTA and BSEP), and downregulated FGF19. EPI increased the uptake/accumulation of a fluorescent BA analogue in hepatocytes by 50-70%. Results also evidenced, that 40 μM EPI trans-activated the nuclear receptors LXR and PXR. More importantly, 0.01 μM EPI activated AR in hepatocytes, leading to an increase in the expression of CYP8B1. In samples from a human liver bank, we proved that the expression of AR was positively correlated with that of CYP8B1 in men. Taken together, we conclude that EPI could cause cholestasis by inducing BA synthesis and favouring BA accumulation in hepatocytes, at least in part by AR activation. We anticipate that the large phenotypic variability of BA synthesis enzymes and transport genes in man provide a putative explanation for the idiosyncratic nature of EPI-induced cholestasis.
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Affiliation(s)
- Petar D Petrov
- Unidad Mixta de Hepatología Experimental, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Av. Fernando Abril Martorell 106, 46026, Valencia, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Leonor Fernández-Murga
- Unidad Mixta de Hepatología Experimental, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Av. Fernando Abril Martorell 106, 46026, Valencia, Spain
| | - Isabel Conde
- Unidad Mixta de Hepatología Experimental, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Av. Fernando Abril Martorell 106, 46026, Valencia, Spain.,Unidad de Hepatotoxicidad Clínica, Servicio de Medicina Digestiva, Sección Hepatología, Hospital La Fe, Valencia, Spain
| | - Teresa Martínez-Sena
- Unidad Mixta de Hepatología Experimental, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Av. Fernando Abril Martorell 106, 46026, Valencia, Spain
| | - Carla Guzmán
- Unidad Mixta de Hepatología Experimental, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Av. Fernando Abril Martorell 106, 46026, Valencia, Spain
| | - José Vicente Castell
- Unidad Mixta de Hepatología Experimental, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Av. Fernando Abril Martorell 106, 46026, Valencia, Spain. .,Departamento de Bioquímica Y Biología Molecular, Facultad de Medicina, Universidad de Valencia, Valencia, Spain. .,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain.
| | - Ramiro Jover
- Unidad Mixta de Hepatología Experimental, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Av. Fernando Abril Martorell 106, 46026, Valencia, Spain. .,Departamento de Bioquímica Y Biología Molecular, Facultad de Medicina, Universidad de Valencia, Valencia, Spain. .,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain.
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Sancho-Vaello E, Marco-Marín C, Gougeard N, Fernández-Murga L, Rüfenacht V, Mustedanagic M, Rubio V, Häberle J. Understanding N-Acetyl-L-Glutamate Synthase Deficiency: Mutational Spectrum, Impact of Clinical Mutations on Enzyme Functionality, and Structural Considerations. Hum Mutat 2016; 37:679-94. [DOI: 10.1002/humu.22995] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 03/10/2016] [Indexed: 12/13/2022]
Affiliation(s)
| | - Clara Marco-Marín
- Instituto de Biomedicina de Valencia (IBV-CSIC); Valencia Spain
- Group 739, CIBERER, ISCIII; Spain
| | - Nadine Gougeard
- Instituto de Biomedicina de Valencia (IBV-CSIC); Valencia Spain
- Group 739, CIBERER, ISCIII; Spain
| | - Leonor Fernández-Murga
- Instituto de Biomedicina de Valencia (IBV-CSIC); Valencia Spain
- Group 739, CIBERER, ISCIII; Spain
| | - Véronique Rüfenacht
- University Children's Hospital and Children's Research Center; Zurich Switzerland
| | - Merima Mustedanagic
- University Children's Hospital and Children's Research Center; Zurich Switzerland
| | - Vicente Rubio
- Instituto de Biomedicina de Valencia (IBV-CSIC); Valencia Spain
- Group 739, CIBERER, ISCIII; Spain
| | - Johannes Häberle
- University Children's Hospital and Children's Research Center; Zurich Switzerland
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Fernández-Murga L, Hermenegildo C, Tarín JJ, García-Pérez MÁ, Cano A. Endometrial response to concurrent treatment with vaginal progesterone and transdermal estradiol. Climacteric 2012; 15:455-9. [DOI: 10.3109/13697137.2011.644360] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Fernández-Murga L, Tarín J, García-Perez M, Cano A. The impact of chocolate on cardiovascular health. Maturitas 2011; 69:312-21. [DOI: 10.1016/j.maturitas.2011.05.011] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2011] [Accepted: 05/22/2011] [Indexed: 01/16/2023]
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