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Galvez-Merlin A, López-Villatoro JM, de la Higuera-González P, de la Torre-Luque A, McDowell K, Díaz-Marsá M, Leza JC, Carrasco JL. Decreased oxytocin levels related to social cognition impairment in borderline personality disorder. Acta Psychiatr Scand 2024; 149:458-466. [PMID: 38477064 DOI: 10.1111/acps.13679] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 02/24/2024] [Accepted: 02/28/2024] [Indexed: 03/14/2024]
Abstract
INTRODUCTION Dysfunctions in the oxytocin system have been reported in patients with borderline personality disorder (BPD). Deficits could be related to interpersonal hypersensitivity, which has been previously associated with failures in social cognition (SC) in this disorder, especially in Theory of Mind (ToM) skills. The aim of this work is to study the links between the oxytocin system and SC impairments in patients with BPD. METHOD Plasma oxytocin levels (OXT) and protein expression of oxytocin receptors in blood mononuclear cells (OXTR) were examined in 33 patients with a diagnosis of BPD (age: M 28.85, DT = 8.83). Social cognition was assessed using the Movie for the Assessment of Social Cognition (MASC). Statistical associations between biochemical factors and different response errors in MASC were analyzed through generalized linear regression controlling for relevant clinical factors. RESULTS Generalized linear regression showed a significant relationship between lower OXTR and overmentalization in BPD patients (OR = 0.90). CONCLUSIONS This work supports the relationship between alterations in the oxytocin system and ToM impairments observed in BPD patients, enhancing the search for endophenotypes related to the phenotypic features of the disorder to improve current clinical knowledge and address more specific therapeutic targets.
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Affiliation(s)
- Alejandra Galvez-Merlin
- Health Research Institute of the Hospital Clínico San Carlos (IdISSC), Madrid, Spain
- Department of Legal Medicine, Psychiatry and Pathology, Faculty of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
| | - José M López-Villatoro
- Health Research Institute of the Hospital Clínico San Carlos (IdISSC), Madrid, Spain
- Department of Legal Medicine, Psychiatry and Pathology, Faculty of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
| | - Pilar de la Higuera-González
- Health Research Institute of the Hospital Clínico San Carlos (IdISSC), Madrid, Spain
- Department of Personality, Assessment and Clinical Psychology, Faculty of Psychology, UCM, Madrid, Spain
| | - Alejandro de la Torre-Luque
- Department of Legal Medicine, Psychiatry and Pathology, Faculty of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
- Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain
| | - Karina McDowell
- Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain
- Department of Pharmacology and Toxicology, Faculty of Medicine, UCM, Madrid, Spain
- Institute of Health Research Hospital 12 de Octubre (imas12), Madrid, Spain
- Institute of Research in Neurochemistry, UCM, Madrid, Spain
| | - Marina Díaz-Marsá
- Health Research Institute of the Hospital Clínico San Carlos (IdISSC), Madrid, Spain
- Department of Legal Medicine, Psychiatry and Pathology, Faculty of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
- Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain
| | - Juan C Leza
- Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain
- Department of Pharmacology and Toxicology, Faculty of Medicine, UCM, Madrid, Spain
- Institute of Health Research Hospital 12 de Octubre (imas12), Madrid, Spain
- Institute of Research in Neurochemistry, UCM, Madrid, Spain
| | - José L Carrasco
- Health Research Institute of the Hospital Clínico San Carlos (IdISSC), Madrid, Spain
- Department of Legal Medicine, Psychiatry and Pathology, Faculty of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
- Centre for Biomedical Research in Mental Health (CIBERSAM), Madrid, Spain
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Davalos-Guzman AP, Vegas-Rodriguez FJ, Ramirez-Rodriguez GB, Flores-Ramos M, Romero-Luevano PV, Gonzalez-Olvera JJ, Saracco-Alvarez RA. Human olfactory neural progenitor cells reveal differences in IL-6, IL-8, thrombospondin-1, and MCP-1 in major depression disorder and borderline personality disorder. Front Psychiatry 2024; 15:1283406. [PMID: 38654728 PMCID: PMC11035822 DOI: 10.3389/fpsyt.2024.1283406] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 03/22/2024] [Indexed: 04/26/2024] Open
Abstract
Background Discovering biological markers is essential for understanding and treating mental disorders. Despite the limitations of current non-invasive methods, neural progenitor cells from the olfactory epithelium (hNPCs-OE) have been emphasized as potential biomarker sources. This study measured soluble factors in these cells in Major Depressive Disorder (MDD), Borderline Personality Disorder (BPD), and healthy controls (HC). Methods We assessed thirty-five participants divided into MDD (n=14), BPD (n=14), and HC (n=7). MDD was assessed using the Hamilton Depression Rating Scale. BPD was evaluated using the DSM-5 criteria and the Structured Clinical Interview for Personality Disorders. We isolated hNPCs-OE, collected intracellular proteins and conditioned medium, and quantified markers and soluble factors, including Interleukin-6, interleukin-8, and others. Analysis was conducted using one-way ANOVA or Kruskal-Wallis test and linear regression. Results We found that hNPCs-OE of MDD and BPD decreased Sox2 and laminin receptor-67 kDa levels. MASH-1 decreased in BPD, while tubulin beta-III decreased in MDD compared to controls and BPD. Also, we found significant differences in IL-6, IL-8, MCP-1, and thrombospondin-1 levels between controls and MDD, or BPD, but not between MDD and BPD. Conclusions Altered protein markers are evident in the nhNPCs-OE in MDD and BPD patients. These cells also secrete higher concentrations of inflammatory cytokines than HC cells. The results suggest the potential utility of hNPCs-OE as an in vitro model for researching biological protein markers in psychiatric disorders. However, more extensive validation studies are needed to confirm their effectiveness and specificity in neuropsychiatric disorders.
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Affiliation(s)
- Alan Patrick Davalos-Guzman
- Laboratorio de Neurogénesis, Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
| | - Francisco Javier Vegas-Rodriguez
- Laboratorio de Neurogénesis, Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
| | - Gerardo Bernabe Ramirez-Rodriguez
- Laboratorio de Neurogénesis, Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
| | - Monica Flores-Ramos
- Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría “Ramón de la Fuente Muñiz”, Ciudad de México, Mexico
| | - Perla Vanessa Romero-Luevano
- Laboratorio de Neurogénesis, Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Ciudad de México, Mexico
| | - Jorge Julio Gonzalez-Olvera
- Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría “Ramón de la Fuente Muñiz”, Ciudad de México, Mexico
| | - Ricardo Arturo Saracco-Alvarez
- Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría “Ramón de la Fuente Muñiz”, Ciudad de México, Mexico
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Díaz-Marsá M, Ayad-Ahmed W, López-Villatoro JM, Fernández-Rodrigues V, Ruiz-Guerrero F, Gómez Del Barrio A, Beato-Fernández L, Polo-Montes F, León-Velasco M, Torre-Luque ADL, Carrasco JL, Caso JR, MacDowell KS, Leza JC. Inflammatory profiles in women with eating disorder: Linking inflammatory biomarkers to clinical phenotypes. Psychoneuroendocrinology 2024; 162:106956. [PMID: 38218002 DOI: 10.1016/j.psyneuen.2023.106956] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 12/25/2023] [Accepted: 12/30/2023] [Indexed: 01/15/2024]
Abstract
INTRODUCTION Eating disorders (ED) represent a group of very complex and serious diagnoses characterized by emotional dysregulation and impulsivity. New approaches are necessary to achieve effective diagnosis and treatments. Shifting biomarker research away from the constraints of diagnostic categories may effectively contribute to a dimensional differentiation across disorders according to neurobiology (e.g., inflammatory biomarkers). Thus, the aim of our study was to identify inflammatory profiles in patients with ED. METHODS A sample of 100 women with an ED (23.4 ± 8.55 years) and 59 healthy controls (HC) (20.22 ± 4.18 years) was used. K-means cluster analysis was followed to identify inflammatory clusters considering seven blood biomarkers (iNOS, TNFα, COX2, p38, ERK, TBARS and PPARγ). Moreover, a wide assessment of clinical features was conducted. RESULTS Two distinct clusters were identified. Cluster 1 patients were characterized by higher inflammatory levels of TNF-α, COX2, p38, and ERK, and had more restrictive anorexia diagnosis than cluster 2. Cluster 2 participants showed higher inflammatory levels of iNOS and were older than cluster 1 and controls and had lower BMI than HC. In addition, they had higher levels of bulimic symptoms than those from the cluster 1 and HC, and higher impulsivity than HC. All ED patients (regardless of cluster) showed higher ED symptoms and more trauma than HC. CONCLUSIONS Our study revealed that inflammatory dysfunction may be linked with clinical endophenotypes in ED, one more restrictive (cluster 1) with an inflammation/oxidative endophenotype more cytokine and MAPK/ERK mediated, and the other more impulsive, with more bulimic symptoms (cluster 2) with NO free radical high output source iNOS. Trauma seems to be a vulnerability factor for both endophenotypes.
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Affiliation(s)
- Marina Díaz-Marsá
- Network Center for Biomedical Research in Mental Health, Institute of Health "Carlos III" (CIBERSAM, ISCIII), Madrid, Spain; Department of Legal Medicine, Psychiatry, and Pathology, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain; IIS Hospital Clínico San Carlos, Madrid, Spain
| | | | - José Manuel López-Villatoro
- Department of Legal Medicine, Psychiatry, and Pathology, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain; IIS Hospital Clínico San Carlos, Madrid, Spain.
| | | | - Francisco Ruiz-Guerrero
- Hospital Universitario Marqués de Valdecilla, Santander, Spain; Valdecilla Biomedical Research Institute (IDIVAL), Santander, Spain
| | - Andrés Gómez Del Barrio
- Network Center for Biomedical Research in Mental Health, Institute of Health "Carlos III" (CIBERSAM, ISCIII), Madrid, Spain; Hospital Universitario Marqués de Valdecilla, Santander, Spain; Valdecilla Biomedical Research Institute (IDIVAL), Santander, Spain
| | | | | | | | - Alejandro de la Torre-Luque
- Network Center for Biomedical Research in Mental Health, Institute of Health "Carlos III" (CIBERSAM, ISCIII), Madrid, Spain; Department of Legal Medicine, Psychiatry, and Pathology, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
| | - José Luis Carrasco
- Network Center for Biomedical Research in Mental Health, Institute of Health "Carlos III" (CIBERSAM, ISCIII), Madrid, Spain; Department of Legal Medicine, Psychiatry, and Pathology, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain; IIS Hospital Clínico San Carlos, Madrid, Spain
| | - Javier R Caso
- Network Center for Biomedical Research in Mental Health, Institute of Health "Carlos III" (CIBERSAM, ISCIII), Madrid, Spain; Department of Pharmacology and Toxicology, School of Medicine, UCM, Madrid, Spain; IIS Hospital 12 de Octubre (Imas12), IUIN-UCM, Madrid, Spain
| | - Karina S MacDowell
- Network Center for Biomedical Research in Mental Health, Institute of Health "Carlos III" (CIBERSAM, ISCIII), Madrid, Spain; Department of Pharmacology and Toxicology, School of Medicine, UCM, Madrid, Spain; IIS Hospital 12 de Octubre (Imas12), IUIN-UCM, Madrid, Spain
| | - Juan C Leza
- Network Center for Biomedical Research in Mental Health, Institute of Health "Carlos III" (CIBERSAM, ISCIII), Madrid, Spain; Department of Pharmacology and Toxicology, School of Medicine, UCM, Madrid, Spain; IIS Hospital 12 de Octubre (Imas12), IUIN-UCM, Madrid, Spain
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López-Villatoro JM, De la Torre-Luque A, MacDowell KS, Galvez-Merlin A, Gómez Del Barrio A, Beato-Fernández L, Ruiz-Guerrero F, Mola-Cardenes P, Polo-Montes F, León-Velasco M, Castro-Fuentes L, Leza JC, Carrasco JL, Díaz-Marsá M. Transdiagnostic inflammatory and oxidative biomarkers with predictive capacity of self-injurious behavior in impulsive and unstable disorders. Prog Neuropsychopharmacol Biol Psychiatry 2024; 130:110927. [PMID: 38151169 DOI: 10.1016/j.pnpbp.2023.110927] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 12/17/2023] [Accepted: 12/22/2023] [Indexed: 12/29/2023]
Abstract
INTRODUCTION Alterations in inflammatory processes have previously been reported in impulsive and unstable disorders, as well as in other psychiatric conditions. In order to investigate transdiagnostic biomarkers associated with various phenotypic features of these disorders, this study is designed to identify biomarkers of inflammatory and oxidative endophenotypes related to autolytic behavior. METHODS Peripheral blood mononuclear cells were collected from 35 patients with borderline personality disorder (BPD), 29 patients with restrictive eating disorder (rED), 21 patients with purging eating disorder (pED) and 23 control subjects. Plasma levels of different inflammatory and oxidative factors were measured by ELISA and the expression of selected proteins was by Western Blot. Principal component analysis (PCA) was performed to categorize the different inflammatory factors. Additionally, Ancova was performed to observe the differences in the principal components among the different groups and logistic regression analysis was conducted to assess the predictive capacity of these components for autolytic behaviors. RESULTS We found two inflammatory/oxidative components were associated with BPD, characterized by high levels of JNK and ERK and low levels of GPx, SOD and Keap1; and two other inflammatory/oxidative components were linked to pED, associated with more JNK, TBARS and TNF-α and less GPx and SOD. Two components, with more JNK and ERK and less GPx, SOD and Keap1, predicted non-suicidal self-injury and three components, with higher JNK, TBARS and TNF-α levels and lower GPx, SOD and iNOS levels, predicted suicide attempts. CONCLUSIONS These results strongly support the endophenotypic characterization of impulsivity and the identification of transdiagnostic inflammatory/oxidative biomarkers relevant to autolytic behavior in impulsive and unstable disorders. These dates lay the groundwork for developing of screening tests for these biomarker components to rapidly detect biological risk factors for specific impulse control disorders and future self-injurious behaviors.
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Affiliation(s)
- J M López-Villatoro
- Institute of Health Research, Hospital Clínico San Carlos (IdISSC), Madrid, Spain; Department of Psychiatry and Medical Psychology, Faculty of Medicine, UCM, Madrid, Spain.
| | - A De la Torre-Luque
- Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Madrid, Spain; Department of Psychiatry and Medical Psychology, Faculty of Medicine, UCM, Madrid, Spain
| | - K S MacDowell
- Department of Pharmacology and Toxicology, Faculty of Medicine, University Complutense de Madrid (UCM), Institute of Health Research Hospital 12 de Octubre (imas12), University Institute of Research in Neurochemistry UCM, Madrid, Spain; Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Madrid, Spain
| | - A Galvez-Merlin
- Department of Psychiatry and Medical Psychology, Faculty of Medicine, UCM, Madrid, Spain
| | - A Gómez Del Barrio
- Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Madrid, Spain; Marqués de Valdecilla University Hospital, Eating Disorders Unit, Department of Psychiatry, Santander, Spain; Valdecilla Biomedical Research Institute (IDIVAL), Santander, Spain
| | | | - F Ruiz-Guerrero
- Marqués de Valdecilla University Hospital, Eating Disorders Unit, Department of Psychiatry, Santander, Spain; Valdecilla Biomedical Research Institute (IDIVAL), Santander, Spain
| | - P Mola-Cardenes
- Institute of Health Research, Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | | | | | - L Castro-Fuentes
- Marqués de Valdecilla University Hospital, Eating Disorders Unit, Department of Psychiatry, Santander, Spain
| | - J C Leza
- Department of Pharmacology and Toxicology, Faculty of Medicine, University Complutense de Madrid (UCM), Institute of Health Research Hospital 12 de Octubre (imas12), University Institute of Research in Neurochemistry UCM, Madrid, Spain; Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Madrid, Spain
| | - J L Carrasco
- Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Madrid, Spain; Department of Psychiatry and Medical Psychology, Faculty of Medicine, UCM, Madrid, Spain
| | - M Díaz-Marsá
- Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Madrid, Spain; Department of Psychiatry and Medical Psychology, Faculty of Medicine, UCM, Madrid, Spain
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Diaz-Marsá M, López-Villatoro JM, De la Torre-Luque A, MacDowell KS, Galvez-Merlin A, Gómez Del Barrio A, Ruiz-Guerrero F, Beato-Fernández L, Polo-Montes F, León-Velasco M, Martín-Hernández D, Carrasco-Diaz A, Leza JC, Carrasco JL. Decreased oxytocin plasma levels and oxytocin receptor expression associated with aggressive behavior in aggressive-impulsive disorders. J Psychiatr Res 2024; 170:200-206. [PMID: 38157667 DOI: 10.1016/j.jpsychires.2023.12.032] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/13/2023] [Accepted: 12/18/2023] [Indexed: 01/03/2024]
Abstract
INTRODUCTION This study aims to enhance the understanding of the association between the phenotypic and endophenotypic characteristics of impulsive-aggressive disorders, through the study of plasma oxytocin (OXT) and oxytocin receptor (OXTR) levels in patients with borderline personality disorder (BPD) and patients with eating disorders (ED), as well as to examine the relationship of OXT system with aggressive behavior in these disorders. METHODS 68 patients with BPD, 67 patients with ED and 57 healthy control subjects were examined for plasma oxytocin levels and protein expression of OXTR in blood mononuclear cells. Aggressive behavior was assessed using the State-Trait Anger Expression Inventory (STAXI-2). Other self and hetero-aggressive behaviors were also evaluated through interviews. RESULTS BPD and ED patients exhibited significantly lower plasma oxytocin levels than control subjects. Furthermore, BPD patients demonstrated significantly reduced expression of OXTR compared to controls. Plasma oxytocin levels negatively correlated with verbal aggression, while OXTR expression was inversely associated with the STAXI trait subscale. CONCLUSIONS The findings validate the existence of oxytocin system dysfunction in impulsive-aggressive disorders. They also support the link between low OXT levels in plasma and OXTR expression and the impulsive-aggressive behavior that characterizes these patients in both state and trait situations.
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Affiliation(s)
- M Diaz-Marsá
- Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Spain; Department of Psychiatry and Medical Psychology, Faculty of Medicine, UCM, Spain
| | - J M López-Villatoro
- Institute of Health Research, Hospital Clínico San Carlos (IdISSC), Spain; Department of Psychiatry and Medical Psychology, Faculty of Medicine, UCM, Spain.
| | - A De la Torre-Luque
- Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Spain; Department of Psychiatry and Medical Psychology, Faculty of Medicine, UCM, Spain
| | - K S MacDowell
- Department of Pharmacology and Toxicology, Faculty of Medicine, University Complutense de Madrid (UCM), Institute of Health Research Hospital 12 de Octubre (imas12), University Institute of Research in Neurochemistry UCM, Spain; Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Spain
| | - A Galvez-Merlin
- Department of Psychiatry and Medical Psychology, Faculty of Medicine, UCM, Spain
| | - A Gómez Del Barrio
- Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Spain; Marqués de Valdecilla University Hospital, Eating Disorders Unit, Department of Psychiatry, Santander, Spain; Valdecilla Biomedical Research Institute (IDIVAL), Santander, Spain
| | - F Ruiz-Guerrero
- Marqués de Valdecilla University Hospital, Eating Disorders Unit, Department of Psychiatry, Santander, Spain; Valdecilla Biomedical Research Institute (IDIVAL), Santander, Spain
| | | | | | | | - D Martín-Hernández
- Department of Pharmacology and Toxicology, Faculty of Medicine, University Complutense de Madrid (UCM), Institute of Health Research Hospital 12 de Octubre (imas12), University Institute of Research in Neurochemistry UCM, Spain; Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Spain
| | | | - J C Leza
- Department of Pharmacology and Toxicology, Faculty of Medicine, University Complutense de Madrid (UCM), Institute of Health Research Hospital 12 de Octubre (imas12), University Institute of Research in Neurochemistry UCM, Spain; Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Spain
| | - J L Carrasco
- Biomedical Research Networking Consortium for Mental Health (CIBERSAM), Spain; Department of Psychiatry and Medical Psychology, Faculty of Medicine, UCM, Spain
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