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Díaz A, Diab M, Mata-Espinosa D, Bini E, D'Attilio L, Bottasso O, Hernández-Pando R, Bay ML, Bongiovanni B. The relationship between host defense peptides and adrenal steroids. An account of reciprocal influences. Cytokine 2023; 168:156229. [PMID: 37244247 DOI: 10.1016/j.cyto.2023.156229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 05/03/2023] [Accepted: 05/08/2023] [Indexed: 05/29/2023]
Abstract
AIM β-defensins 2 and -3 (HBD-2 and HBD-3) and cathelicidin LL-37 are host defense peptides (HDPs) that play a crucial role in the immune response against mycobacteria. Given our former studies in tuberculosis patients wherein their plasma levels of such peptides correlated with steroid hormone concentrations, we now studied the reciprocal influence of cortisol and/or dehydroepiandrosterone (DHEA) on HDPs biosynthesis and LL-37 on adrenal steroidogenesis. MAIN METHODS Cultures of macrophages derived from the THP-1 line were treated with cortisol (10-6M) and/or DHEA (10-6M and 10-7M) and stimulated with irradiated M. tuberculosis (Mi) or infected M. tuberculosis strain H37Rv to assess cytokine production, HDPs, reactive oxygen species (ROS) and colony forming units. Cultures of NCI-H295-R adrenal line were treated with LL37 (5, 10, and 15 µg/ml) for 24 h to further measure cortisol and DHEA levels together with steroidogenic enzyme transcripts. KEY FINDINGS In macrophages, M. tuberculosis produced an increase of IL-1β, TNFα, IL-6, IL-10, LL-37, HBD-2, and HBD-3 levels, irrespective of DHEA treatment. Adding cortisol to M. tuberculosis-stimulated cultures (with or without DHEA) decreased the amounts of these mediators, compared to only stimulated cultures. Although M. tuberculosis reduced ROS levels, DHEA increased these values in addition to diminishing intracellular mycobacterial growth (no matter cortisol treatment). In turn, studies on adrenal cells showed that LL-37 reduced the production of cortisol and DHEA besides modifying transcripts for some steroidogenic enzymes. SIGNIFICANCE while adrenal steroids seem to influence the production of HDPs, the former compounds are also likely to modulate adrenal biogenesis.
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Affiliation(s)
- Ariana Díaz
- Instituto de Inmunología Clínica y Experimental de Rosario (IDICER CONICET-UNR), Suipacha 590 (S2002LRL), Rosario, Argentina; Facultad de Cs. Médicas, UNR, Santa Fe 3100 (S2002KTR) Rosario, Argentina.
| | - Magdalena Diab
- Instituto de Inmunología Clínica y Experimental de Rosario (IDICER CONICET-UNR), Suipacha 590 (S2002LRL), Rosario, Argentina.
| | - Dulce Mata-Espinosa
- Sección de Patología Experimental, Departamento de Patología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Av. Vasco De Quiroga 15, Tlalpan, México D.F (CP14080), México.
| | - Estela Bini
- Sección de Patología Experimental, Departamento de Patología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Av. Vasco De Quiroga 15, Tlalpan, México D.F (CP14080), México.
| | - Luciano D'Attilio
- Instituto de Inmunología Clínica y Experimental de Rosario (IDICER CONICET-UNR), Suipacha 590 (S2002LRL), Rosario, Argentina; Facultad de Cs. Médicas, UNR, Santa Fe 3100 (S2002KTR) Rosario, Argentina.
| | - Oscar Bottasso
- Instituto de Inmunología Clínica y Experimental de Rosario (IDICER CONICET-UNR), Suipacha 590 (S2002LRL), Rosario, Argentina; Facultad de Cs. Médicas, UNR, Santa Fe 3100 (S2002KTR) Rosario, Argentina.
| | - Rogelio Hernández-Pando
- Sección de Patología Experimental, Departamento de Patología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Av. Vasco De Quiroga 15, Tlalpan, México D.F (CP14080), México.
| | - María Luisa Bay
- Instituto de Inmunología Clínica y Experimental de Rosario (IDICER CONICET-UNR), Suipacha 590 (S2002LRL), Rosario, Argentina; Facultad de Cs. Médicas, UNR, Santa Fe 3100 (S2002KTR) Rosario, Argentina.
| | - Bettina Bongiovanni
- Instituto de Inmunología Clínica y Experimental de Rosario (IDICER CONICET-UNR), Suipacha 590 (S2002LRL), Rosario, Argentina; Facultad de Cs. Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario (UNR), Suipacha 570 (S2002LRL), Rosario, Argentina.
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Díaz A, D’Attilio L, Penas F, Bongiovanni B, Massa E, Cevey A, Santucci N, Bottasso O, Goren N, Bay ML. Studies on the contribution of PPAR Gamma to tuberculosis physiopathology. Front Cell Infect Microbiol 2023; 13:1067464. [PMID: 37187471 PMCID: PMC10178487 DOI: 10.3389/fcimb.2023.1067464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 04/06/2023] [Indexed: 05/17/2023] Open
Abstract
Introduction Tuberculosis (TB) is a major health problem characterized by an immuno-endocrine imbalance: elevated plasma levels of cortisol and pro- and anti-inflammatory mediators, as well as reduced levels of dehydroepiandrosterone. The etiological agent, Mycobacterium tuberculosis (Mtb), is captured by pulmonary macrophages (Mf), whose activation is necessary to cope with the control of Mtb, however, excessive activation of the inflammatory response also leads to tissue damage. Glucocorticoids (GC) are critical elements to counteract the immunoinflammatory reaction, and peroxisome proliferator-activated receptors (PPARs) are also involved in this regard. The primary forms of these receptors are PPARϒ, PPARα, and PPARβ/δ, the former being the most involved in anti-inflammatory responses. In this work, we seek to gain some insight into the contribution of PPARϒ in immuno-endocrine-metabolic interactions by focusing on clinical studies in pulmonary TB patients and in vitro experiments on a Mf cell line. Methods and results We found that TB patients, at the time of diagnosis, showed increased expression of the PPARϒ transcript in their peripheral blood mononuclear cells, positively associated with circulating cortisol and related to disease severity. Given this background, we investigated the expression of PPARϒ (RT-qPCR) in radiation-killed Mtb-stimulated human Mf. The Mtb stimulation of Mf derived from the human line THP1 significantly increased the expression of PPARϒ, while the activation of this receptor by a specific agonist decreased the expression of pro- and anti-inflammatory cytokines (IL-1β and IL-10). As expected, the addition of GC to stimulated cultures reduced IL-1β production, while cortisol treatment together with the PPARϒ agonist lowered the levels of this proinflammatory cytokine in stimulated cultures. The addition of RU486, a glucocorticoid receptor antagonist, only reversed the inhibition produced by the addition of GC. Conclusion The current results provide a stimulating background for further analysis of the interconnection between PPARs and steroid hormones in the context of Mtb infection.
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Affiliation(s)
- Ariana Díaz
- Facultad de Ciencias Médicas, Instituto de Inmunología Clínica y Experimental de Rosario (IDICER), CONICET - Universidad Nacional de Rosario, Rosario, Argentina
| | - Luciano D’Attilio
- Facultad de Ciencias Médicas, Instituto de Inmunología Clínica y Experimental de Rosario (IDICER), CONICET - Universidad Nacional de Rosario, Rosario, Argentina
| | - Federico Penas
- Facultad de Medicina, Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), CONICET - Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Bettina Bongiovanni
- Facultad de Ciencias Médicas, Instituto de Inmunología Clínica y Experimental de Rosario (IDICER), CONICET - Universidad Nacional de Rosario, Rosario, Argentina
- Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina
| | - Estefanía Massa
- Facultad de Ciencias Médicas, Instituto de Inmunología Clínica y Experimental de Rosario (IDICER), CONICET - Universidad Nacional de Rosario, Rosario, Argentina
- Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina
| | - Agata Cevey
- Facultad de Medicina, Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), CONICET - Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Natalia Santucci
- Facultad de Ciencias Médicas, Instituto de Inmunología Clínica y Experimental de Rosario (IDICER), CONICET - Universidad Nacional de Rosario, Rosario, Argentina
| | - Oscar Bottasso
- Facultad de Ciencias Médicas, Instituto de Inmunología Clínica y Experimental de Rosario (IDICER), CONICET - Universidad Nacional de Rosario, Rosario, Argentina
| | - Nora Goren
- Facultad de Medicina, Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (INBIRS), CONICET - Universidad de Buenos Aires, Buenos Aires, Argentina
| | - María Luisa Bay
- Facultad de Ciencias Médicas, Instituto de Inmunología Clínica y Experimental de Rosario (IDICER), CONICET - Universidad Nacional de Rosario, Rosario, Argentina
- *Correspondence: María Luisa Bay,
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Nicolaides NC. The Human Glucocorticoid Receptor Beta: From Molecular Mechanisms to Clinical Implications. Endocrinology 2022; 163:6691806. [PMID: 36059139 DOI: 10.1210/endocr/bqac150] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Indexed: 11/19/2022]
Abstract
Glucocorticoids play a fundamental role in a plethora of cellular processes and physiologic functions through binding on a ubiquitously expressed receptor, the glucocorticoid receptor (GR), which functions as a ligand-activated transcription factor influencing the transcription rate of numerous genes in a positive or negative fashion. For many years, we believed that the pleiotropic actions of glucocorticoids were mediated by a single GR protein expressed by the NR3C1 gene. Nowadays, we know that the NR3C1 gene encodes 2 main receptor isoforms, the GRα and the GRβ, through alternative splicing of the last exons. Furthermore, the alternative initiation of GR mRNA translation generates 8 distinct GRα and possibly 8 different GRβ receptor isoforms. The tremendous progress of cellular, molecular, and structural biology in association with the data explosion provided by bioinformatics have enabled a deeper understanding of the role of GRβ in cellular homeostasis. In this review article, I will provide an update on the cellular properties and functions of hGRβ and summarize the current knowledge about the evolving role of the beta isoform of glucocorticoid receptor in endocrine physiology, pathophysiology, and beyond.
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Affiliation(s)
- Nicolas C Nicolaides
- Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, 'Aghia Sophia' Children's Hospital, Athens 11527, Greece
- Division of Endocrinology and Metabolism, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens 11527, Greece
- University Research Institute of Maternal and Child Health and Precision Medicine, National and Kapodistrian University of Athens Medical School, Athens 11527, Greece
- Department of Molecular Genetics, Function and Therapy, The Cyprus Institute of Neurology and Genetics, Nicosia 2371, Cyprus
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Gallucci G, Díaz A, Fernandez RDV, Bongiovanni B, Imhoff M, Massa E, Santucci N, Bértola D, Lioi S, Bay ML, Bottasso O, D'Attilio L. Differential expression of genes regulated by the glucocorticoid receptor pathway in patients with pulmonary tuberculosis. Life Sci 2022; 301:120614. [PMID: 35526591 DOI: 10.1016/j.lfs.2022.120614] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/19/2022] [Accepted: 05/01/2022] [Indexed: 11/25/2022]
Abstract
AIMS Previous studies in TB patients showed an immuno-endocrine imbalance characterized by a disease-severity associated increase in plasma levels of proinflammatory cytokines and glucocorticoids (GCs). To analyze the potential immunomodulatory effect of circulating GCs over peripheral blood mononuclear cells (PBMC) from TB patients, we investigated the expression of positively (anti-inflammatory-related genes ANXA1; FKBP51; GILZ, NFKBIA, and NFKBIB) and negatively (inflammatory genes: IL-6, IL-1β, and IFN-γ) Glucocorticoids Receptors (GR)-regulated genes. Plasma concentrations of cytokines and hormones, together with specific lymphoproliferation were also assessed. MATERIALS AND METHODS Gene expression was quantified by RT-qPCR, specific lymphoproliferation by 3H-thymidine incorporation, whereas plasma cytokines and hormones levels by ELISA. KEY FINDINGS Transcripts of ANXA1, GILZ, NFKBIB, and NFKBIA appeared significantly increased in patients, whereas FKBP51, IL-6, IL-1β, and NF-κB remained unchanged. Upon analyzing according to disease severity, mRNA levels for ANXA1 and NFKBIB were even higher in moderate and severe patients. GILZ was increased in moderate cases, with NFKBIA and IL-1 β being higher in severe ones, who also displayed increased GRβ transcripts. TB patients had reduced plasma DHEA concentrations together with increased pro and anti-inflammatory cytokines (IFN-γ, IL-6, and IL-10) cortisol and cortisol/DHEA ratio, more evident in progressive cases, in whom their PBMC also showed a decreased mycobacterial-driven proliferation. The cortisol/DHEA ratio and GRα expression were positively correlated with GR-regulated genes mainly in moderate patients. SIGNIFICANCE The increased expression of cortisol-regulated anti-inflammatory genes in TB patients-PBMC, predominantly in progressive disease, seems compatible with a relatively insufficient attempt to downregulate the accompanying inflammation.
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Affiliation(s)
- Georgina Gallucci
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Argentina
| | - Ariana Díaz
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Argentina; Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Argentina
| | | | - Bettina Bongiovanni
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Argentina; Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Argentina
| | - Matilde Imhoff
- Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Argentina
| | - Estefanía Massa
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Argentina
| | - Natalia Santucci
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Argentina; Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Argentina
| | - Diego Bértola
- Servicio de Clínica Médica, Hospital Provincial del Centenario, Rosario, Santa Fe, Argentina
| | - Susana Lioi
- Laboratorio Central, Hospital Provincial del Centenario, Rosario, Argentina
| | - María Luisa Bay
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Argentina; Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Argentina
| | - Oscar Bottasso
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Argentina; Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Argentina
| | - Luciano D'Attilio
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Argentina; Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Argentina.
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Gallucci G, Santucci N, Díaz A, Bongiovanni B, Bértola D, Gardeñez W, Rassetto M, Bay ML, Bottasso O, D’Attilio L. Increased levels of circulating LPS during Tuberculosis prevails in patients with advanced pulmonary involvement. PLoS One 2021; 16:e0257214. [PMID: 34506568 PMCID: PMC8432878 DOI: 10.1371/journal.pone.0257214] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 08/25/2021] [Indexed: 11/18/2022] Open
Abstract
Our earlier studies in tuberculosis (TB) patients indicate that in those where the process evolves to a larger pulmonary involvement, the immune endocrine response may promote an unfavorable environment. Chronic infectious diseases, and their persistent proinflammatory response, may affect mucosal barriers integrity favoring the translocation of gastrointestinal bacteria, leading to an increase of circulating lipopolysaccharides (LPS). Consequently, we quantified LPS levels in TB patients, with different degrees of pulmonary involvement, and controls (Co) and analyzed the possible relationship between LPS and inflammatory mediators i.e., C reactive protein (CRP), interleukin 6 (IL-6) and Interferon-gamma (IFN-γ), Erythrocyte Sedimentation Rate (ESR), steroid hormones (Cortisol and Dehydroepiandrosterone, DHEA), and inflammatory transcripts from peripheral blood mononuclear cells (IL-1β, IL-6, IFN-γ). LPS was assessed by the Limulus amoebocyte lysate assay and the ELISA technique was used to quantify hormones and cytokines in the plasma samples. Cytokine transcripts from PBMC were evaluated by qRT-PCR. Non-parametric tests were used. LPS levels were increased in TB patients, as did levels of CRP, IL-6, IFN-γ, cortisol and ESR. Severe patients had the highest amounts of circulating LPS; with moderate and severe cases showing much higher levels of CRP, ESR, IL-6, IFN-γ and cortisol/DHEA ratio, as an endocrine imbalance. Only in PBMC from severe cases was mRNA for IL-1β increased. Correlation analysis showed that levels of LPS from severe patients were positively associated with IL-6 and IFN-γ plasma concentrations and with IL-1β transcripts, while IL-6 had a positive correlation with the cortisol/DHEA ratio. The higher levels of circulating LPS during progressive TB may emerge as a contributing factor for the persistence of the greater immune endocrine imbalance distinctive of advanced disease, which might suggest a vicious cycle among LPS, inflammation and endocrine imbalance.
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Affiliation(s)
- Georgina Gallucci
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Santa Fe, Argentina
| | - Natalia Santucci
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Santa Fe, Argentina
- Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
| | - Ariana Díaz
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Santa Fe, Argentina
- Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
| | - Bettina Bongiovanni
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Santa Fe, Argentina
| | - Diego Bértola
- Servicio de Clínica Médica, Hospital Provincial del Centenario, Rosario, Santa Fe, Argentina
| | - Walter Gardeñez
- Servicio de Neumología, Hospital Provincial del Centenario, Rosario, Santa Fe, Argentina
| | - Mauricio Rassetto
- Centro de investigación y biotecnología (CIBIO) Wiener Lab, Rosario, Argentina
| | - María Luisa Bay
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Santa Fe, Argentina
- Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
| | - Oscar Bottasso
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Santa Fe, Argentina
- Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
| | - Luciano D’Attilio
- Instituto de Inmunología Clínica y Experimental Rosario (IDICER), CONICET-UNR, Rosario, Santa Fe, Argentina
- Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
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Fernández RDV, Díaz A, Bongiovanni B, Gallucci G, Bértola D, Gardeñez W, Lioi S, Bertolin Y, Galliano R, Bay ML, Bottasso O, D'Attilio L. Evidence for a More Disrupted Immune-Endocrine Relation and Cortisol Immunologic Influences in the Context of Tuberculosis and Type 2 Diabetes Comorbidity. Front Endocrinol (Lausanne) 2020; 11:126. [PMID: 32265833 PMCID: PMC7099637 DOI: 10.3389/fendo.2020.00126] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 02/25/2020] [Indexed: 12/18/2022] Open
Abstract
Pulmonary tuberculosis (PTB), caused by Mycobacterium tuberculosis (Mtb), is a major health problem worldwide, further aggravated by the convergence of type 2 diabetes mellitus (DM) which constitutes an important risk factor for TB development. The worse scenario of patients with PTB and DM may be partly related to a more unbalanced defensive response. As such, newly diagnosed PTB patients with DM (TB+DM, n = 11) or not (TB, n = 21), as well as DM (n = 18) patients and pair matched controls (Co, n = 22), were investigated for the circulating immuno-endocrine-metabolic profile (ELISA), along with studies in peripheral blood mononuclear cells (PBMC) analyzing transcript expression (RT-qPCR) of mediators involved in glucocorticoid functionality. Given the hyperglycemic/hypercortisolemic scenario of TB+DM patients, PBMC were also exposed to stress-related cortisol concentrations (0.1 and 1 μM) and supraphysiologic glucose doses (10, 20, and 40 mM) and assessed for the specific response against Mtb stimulation (lymphoproliferation, -thymidine incorporation-, and cytokine production -bead-cytometry). All TB patients displayed increased plasma amounts of cortisol, growth hormone -hGH-, and proinflammatory mediators. In turn, TB+DM showed even higher levels of interferon gamma -IFN-γ- and hGH (vs. TB), or IL-6, C reactive protein, cortisol and hGH (vs. DM). Both DM groups had equally augmented values of IL-10. All TB patients showed decreased dehydroepiandrosterone- sulfate concentrations, even more in TB+DM cases. Leptin was also decreased in both TB cases, particularly in the TB group, revealing a lower body mass index, as well. Unlike PBMC from TB cases showing a decreased relationship between the glucocorticoids receptor (GR) isoforms (GRα/GRβ; functional isoform/negative isoform), cells from TB+DM patients had no changes in this regard, along with an increased expression of 11-beta hydroxysteroid dehydrogenase type-1, the enzyme facilitating intracellular cortisone to cortisol conversion. TB+DM patients also showed an increased Mtb antigen-driven lymphoproliferation. Compared to TB, DM and HCo counterparts, PBMC from TB+DM patients had a biased Th1 response to Mtb stimulation (increased IL-2 and IFN-γ production), even when exposed to inhibitory cortisol doses. TB+DM patients show a more unbalanced immuno-endocrine relationship, respect the non-diabetic counterparts, with a relative deficiency of cortisol immunomodulatory influences, despite their more favorable microenvironment for cortisol-mediated immune effects.
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Affiliation(s)
- Rocío D. V. Fernández
- Instituto de Inmunología Clínica y Experimental de Rosario CONICET-UNR, Rosario, Argentina
- Facultad de Ciencias Médicas, UNR, Rosario, Argentina
| | - Ariana Díaz
- Instituto de Inmunología Clínica y Experimental de Rosario CONICET-UNR, Rosario, Argentina
- Facultad de Ciencias Médicas, UNR, Rosario, Argentina
| | - Bettina Bongiovanni
- Instituto de Inmunología Clínica y Experimental de Rosario CONICET-UNR, Rosario, Argentina
| | - Georgina Gallucci
- Instituto de Inmunología Clínica y Experimental de Rosario CONICET-UNR, Rosario, Argentina
| | - Diego Bértola
- Facultad de Ciencias Médicas, UNR, Rosario, Argentina
- Hospital Provincial del Centenario, Rosario, Argentina
| | - Walter Gardeñez
- Servicio de Neumonología, Hospital Provincial del Centenario, Rosario, Argentina
| | - Susana Lioi
- Laboratorio Central, Hospital Provincial del Centenario, Rosario, Argentina
| | - Yésica Bertolin
- Servicio de Medicina Transfusional, Hospital Provincial del Centenario, Rosario, Argentina
| | - Romina Galliano
- Servicio de Medicina Transfusional, Hospital Provincial del Centenario, Rosario, Argentina
| | - María L. Bay
- Instituto de Inmunología Clínica y Experimental de Rosario CONICET-UNR, Rosario, Argentina
- Facultad de Ciencias Médicas, UNR, Rosario, Argentina
| | - Oscar Bottasso
- Instituto de Inmunología Clínica y Experimental de Rosario CONICET-UNR, Rosario, Argentina
- Facultad de Ciencias Médicas, UNR, Rosario, Argentina
| | - Luciano D'Attilio
- Instituto de Inmunología Clínica y Experimental de Rosario CONICET-UNR, Rosario, Argentina
- Facultad de Ciencias Médicas, UNR, Rosario, Argentina
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Díaz A, Bongiovanni B, D’Attilio L, Santucci N, Dídoli G, Fernández RDV, Kovalevski L, Lioi S, Gardeñez W, Brandan N, Nannini LJ, Besedovsky H, del Rey A, Bottasso O, Bay ML. The clinical recovery of tuberculosis patients undergoing specific treatment is associated with changes in the immune and neuroendocrine responses. Pathog Dis 2017; 75:4033034. [DOI: 10.1093/femspd/ftx087] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 07/21/2017] [Indexed: 01/18/2023] Open
Affiliation(s)
- Ariana Díaz
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, 2000 Rosario, Santa Fe, Argentina
| | - Bettina Bongiovanni
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, 2000 Rosario, Santa Fe, Argentina
| | - Luciano D’Attilio
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, 2000 Rosario, Santa Fe, Argentina
| | - Natalia Santucci
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, 2000 Rosario, Santa Fe, Argentina
| | - Griselda Dídoli
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, 2000 Rosario, Santa Fe, Argentina
| | - Rocío del Valle Fernández
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, 2000 Rosario, Santa Fe, Argentina
| | - Leandro Kovalevski
- Facultad de Ciencias Económicas y Estadística, UNR, Escuela de Estadística, 2000 Rosario, Santa Fe, Argentina
| | - Susana Lioi
- Laboratorio Central Rosario, Hospital Provincial del Centenario, 2000 Rosario, Santa Fe, Argentina
| | - Walter Gardeñez
- Servicio de Neumonología, Hospital Provincial del Centenario, 2000 Rosario, Santa Fe, Argentina
| | - Nadia Brandan
- Servicio de Neumonología, Hospital Escuela Eva Perón, 2152 Granadero Baigorria, Santa Fe, Argentina
| | - Luis J Nannini
- Servicio de Neumonología, Hospital Escuela Eva Perón, 2152 Granadero Baigorria, Santa Fe, Argentina
| | - Hugo Besedovsky
- Institute of Physiology and Pathophysiology, Philipps University, Faculty of Medicine, 35037 Marburg, Germany
| | - Adriana del Rey
- Institute of Physiology and Pathophysiology, Philipps University, Faculty of Medicine, 35037 Marburg, Germany
| | - Oscar Bottasso
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, 2000 Rosario, Santa Fe, Argentina
| | - María Luisa Bay
- Instituto de Inmunología Clínica y Experimental de Rosario, UNR-CONICET, 2000 Rosario, Santa Fe, Argentina
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Bongiovanni B, Mata-Espinosa D, D'Attilio L, Leon-Contreras JC, Marquez-Velasco R, Bottasso O, Hernandez-Pando R, Bay ML. Effect of cortisol and/or DHEA on THP1-derived macrophages infected with Mycobacterium tuberculosis. Tuberculosis (Edinb) 2015; 95:562-9. [DOI: 10.1016/j.tube.2015.05.011] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Accepted: 05/19/2015] [Indexed: 02/06/2023]
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D'Attilio L, Díaz A, Santucci N, Bongiovanni B, Gardeñez W, Marchesini M, Bogué C, Dídoli G, Bottasso O, Bay ML. Levels of inflammatory cytokines, adrenal steroids, and mRNA for GRα, GRβ and 11βHSD1 in TB pleurisy. Tuberculosis (Edinb) 2013; 93:635-41. [PMID: 23988280 DOI: 10.1016/j.tube.2013.07.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Revised: 07/12/2013] [Accepted: 07/30/2013] [Indexed: 12/25/2022]
Abstract
Our previous work on the immune-endocrine features of patients with pulmonary tuberculosis (TB) showed markedly decreased plasma levels of dehydroepiandrosterone (DHEA) together with augmented concentrations of Cortisol and pro- and anti-inflammatory cytokines. Studies in peripheral blood mononuclear cells (PBMC) indicated a lower mRNA α/β ratio of glucocorticoid receptors -GR- together with a higher 11β-hydroxysteroid dehydrogenase type 1 (11βHSD1) mRNA expression in cases with severe pulmonary TB. Since Pleural TB (PLTB) is a rather benign manifestation of TB, we now analyzed the systemic and local immune-endocrine profile as well as the GRα, GRβ, 11βHSD1 and 11βHSD2 transcripts in PBMC and pleural effusion mononuclear cells (PEMC) of patients with PLTB. PLTB patients had increased levels of IL-1β, IL-6 and IFNγ together with reduced Cortisol and DHEA concentrations in pleural fluids. Also, a significantly increased expression of 11βHSD1 and GRα was found in PEMC compared to PBMC. Findings point out to an appropriate immune response and a substantial inflammatory reaction, wherein the low Cortisol concentrations may be equally effective, because of the increased expression of GRα and 11βHSD1 transcripts which may optimize the immunomodulatory properties of Cortisol.
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Affiliation(s)
- Luciano D'Attilio
- Institute of Immunology, School of Medical Sciences, National University of Rosario, Santa Fe 3100, CUAS IV 2° Flor, Rosario 2000, Argentina.
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Sáenz B, Hernandez-Pando R, Fragoso G, Bottasso O, Cárdenas G. The dual face of central nervous system tuberculosis: a new Janus Bifrons? Tuberculosis (Edinb) 2013; 93:130-5. [PMID: 23305698 DOI: 10.1016/j.tube.2012.11.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2012] [Revised: 11/08/2012] [Accepted: 11/28/2012] [Indexed: 12/18/2022]
Abstract
Tuberculosis (TB) is still a common infectious disease in developing countries, but it is also re-emerging in industrialized nations due to the HIV/AIDS pandemic. In addition to bacillary virulence, the host immune response plays a major role in the development of an active disease (either as a primary infection or reactivation) and in controlling the infection. Even though several mechanisms are involved in regulating the human immune response, biological environment seems to be determinant. In this context, the integrated neuro-immune-endocrine system strongly influences TB clinical outcome. One of the most important clinical aspects of TB is shown when the infection locates in the central nervous system (CNS), in which a very different set of immune responses is induced. Herein we review several aspects of the paradoxical immune response triggered during CNS-TB infection, and discuss the implications of this response in the cerebral infection outcome.
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Affiliation(s)
- Brenda Sáenz
- Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Laboratorio de Inmunología, Ciudad de México, Mexico
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