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Huang J, Song Z, Wei B, Li Q, Lin P, Li H, Dong K. Immunological evaluation of patients with Alzheimer's disease based on mitogen-stimulated cytokine productions and mitochondrial DNA indicators. BMC Psychiatry 2023; 23:145. [PMID: 36890488 PMCID: PMC9993804 DOI: 10.1186/s12888-023-04634-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 02/27/2023] [Indexed: 03/10/2023] Open
Abstract
BACKGROUND Based on its objective characteristics, laboratory markers have always been the research direction of clinical diagnosis and assessment of mental disorders including Alzheimer's disease. METHODS MTT Colorimetric Assay, ELISA, and quantitative PCR were used to investigate the responsiveness of peripheral blood mononuclear cells (PBMCs) to mitogen Lipopolysaccharides (LPS) and Phytohemagglutinin (PHA), PBMCs genomic methylation and hydroxymethylation levels, nuclear DNA and mitochondrial DNA damage, respiratory chain enzyme activities, and circulating cell-free mitochondrial DNA levels were detected in 90 patients with Alzheimer's disease. RESULTS In the Alzheimer's disease group, LPS stimulated PBMCs viability, TNF-α secretion, PHA stimulated IL-10 secretion, genomic DNA methylation levels, circulating cell-free mitochondrial DNA copies, citrate synthase activity were reduced compared to the control; while the LPS stimulated PBMCs IL-1α secretion, PHA stimulated IL-1α and IFN-γ secretion, plasma IL-6 and TNF-α, mitochondrial DNA damages were increased compared to the control. CONCLUSIONS The reactivity of peripheral blood mononuclear cells to mitogens, mitochondrial DNA integrity characteristics, and cell-free mitochondrial DNA copies may be used as candidate laboratory biomarkers to help clinical management of Alzheimer's disease.
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Affiliation(s)
- Jiewen Huang
- Department of Laboratory Medicine, College of Health Science and Technology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,School of Global Health, Chinese Center for Tropical Diseases Research, Shanghai Jiao Tong University School of Medicine, One Health Center, Shanghai Jiao Tong University-The University of Edinburgh, Shanghai, China
| | - Zhen Song
- Department of Laboratory Medicine, College of Health Science and Technology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Beiwen Wei
- Department of Laboratory Medicine, College of Health Science and Technology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qingtian Li
- Department of Laboratory Medicine, College of Health Science and Technology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ping Lin
- Department of Clinical Laboratory, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Hui Li
- Department of Laboratory Medicine, College of Health Science and Technology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Ke Dong
- School of Global Health, Chinese Center for Tropical Diseases Research, Shanghai Jiao Tong University School of Medicine, One Health Center, Shanghai Jiao Tong University-The University of Edinburgh, Shanghai, China.
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Bugge E, Wynn R, Mollnes TE, Reitan SK, Lapid M, Grønli OK. C-reactive protein levels and depression in older and younger adults - A study of 19,947 individuals. The Tromsø study. Brain Behav Immun Health 2022; 27:100571. [PMID: 36583067 PMCID: PMC9793216 DOI: 10.1016/j.bbih.2022.100571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 11/10/2022] [Accepted: 12/03/2022] [Indexed: 12/23/2022] Open
Affiliation(s)
- Erlend Bugge
- University Hospital of North Norway, Regional Centre for Research and Education in Forensic Psychiatry and Psychology, University Hospital of North-Norway, Tromsoe, Norway,Corresponding author.
| | - Rolf Wynn
- UiT the Arctic University of Norway, Department of Clinical Medicine, Tromsoe, Norway
| | - Tom Eirik Mollnes
- Oslo University Hospital, Institute of Clinical Medicine, Department of Immunology, Oslo, Norway
| | - Solveig Klæbo Reitan
- Norwegian University of Science and Technology, Faculty of Medicine and Health Sciences, Department of Mental Health, Trondheim, Norway
| | - Maria Lapid
- Mayo Clinic, Division of Consultation, Department of Psychiatry & Psychology, Rochester MN, USA
| | - Ole Kristian Grønli
- University Hospital of North Norway, Department of Geriatric Psychiatry, University Hospital of North-Norway, Tromsoe, Norway
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Dias NS, Teixeira AL, Diniz BS, Vieira EL, Viana BDM, Barbosa IG. Higher IL-6 and IL-4 plasma levels in depressed elderly women are influenced by diabetes mellitus. TRENDS IN PSYCHIATRY AND PSYCHOTHERAPY 2022; 46:e20220466. [PMID: 35796659 PMCID: PMC11140769 DOI: 10.47626/2237-6089-2022-0466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 06/29/2022] [Indexed: 11/20/2022]
Abstract
OBJECTIVE This study aimed at investigating a set of peripheral cytokines in elderly female patients with MDD, comparing them to controls, and assessing the potential influence of clinical comorbidities on inflammatory markers. METHODS Twenty-five elderly female patients diagnosed with MDD and 19 age-matched female controls were enrolled on this study. Plasma levels of interleukin (IL)-4, IL-6, IL-10, interferon (IFN)-γ and tumor necrosis factor (TNF)-α were evaluated with commercially-available assays. RESULTS Elderly female patients with MDD exhibited higher plasma IL-6 and IL-4 levels when compared to controls. In a logistic regression model taking cytokine levels, comorbidities, and age into account, only type 2 diabetes mellitus (DM2) remained associated with MDD. CONCLUSION Diabetes influences the association between MDD and higher levels of cytokines in elderly female patients. Future studies should take this evidence into account in order to mitigate confounding factors.
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Affiliation(s)
- Natália S. Dias
- Programa de Pós-Graduação em NeurociênciasInstituto de Ciências BiológicasUniversidade Federal de Minas GeraisBelo HorizonteMGBrazil Programa de Pós-Graduação em Neurociências , Instituto de Ciências Biológicas , Universidade Federal de Minas Gerais (UFMG), Belo Horizonte , MG , Brazil .
| | - Antônio L. Teixeira
- Department of Psychiatry and Behavioral SciencesUniversity of Texas Health Science Center at HoustonHoustonTXUSA Department of Psychiatry and Behavioral Sciences , University of Texas Health Science Center at Houston (UTHealth), Houston , TX , USA .
- Instituto de Ensino e PesquisaSanta Casa de Misericórdia de Belo HorizonteBelo HorizonteMGBrazil Instituto de Ensino e Pesquisa , Santa Casa de Misericórdia de Belo Horizonte , Belo Horizonte , MG , Brazil .
| | - Breno S. Diniz
- Department of Psychiatry, Faculty of MedicineUniversity of TorontoTorontoONCanada Department of Psychiatry, Faculty of Medicine , University of Toronto , Toronto , ON , Canada .
- Geriatric Psychiatry DivisionCenter for Addiction and Mental HealthTorontoONCanada Geriatric Psychiatry Division , Center for Addiction and Mental Health , Toronto , ON , Canada .
| | - Erica L. Vieira
- Laboratório Interdisciplinar de Investigação MédicaUFMGBelo HorizonteMGBrazil Laboratório Interdisciplinar de Investigação Médica , UFMG , Belo Horizonte , MG , Brazil .
| | - Bernardo de M. Viana
- Departamento de Saúde MentalFaculdade de MedicinaUFMGBelo HorizonteMGBrazil Departamento de Saúde Mental , Faculdade de Medicina , UFMG , Belo Horizonte , MG , Brazil .
| | - Izabela G. Barbosa
- Departamento de Saúde MentalFaculdade de MedicinaUFMGBelo HorizonteMGBrazil Departamento de Saúde Mental , Faculdade de Medicina , UFMG , Belo Horizonte , MG , Brazil .
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Puchenkova OA, Soldatov VO, Belykh AE, Bushueva O, Piavchenko GA, Venediktov AA, Shakhpazyan NK, Deykin AV, Korokin MV, Pokrovskiy MV. Cytokines in Abdominal Aortic Aneurysm: Master Regulators With Clinical Application. Biomark Insights 2022; 17:11772719221095676. [PMID: 35492378 PMCID: PMC9052234 DOI: 10.1177/11772719221095676] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 04/04/2022] [Indexed: 01/05/2023] Open
Abstract
Abdominal aortic aneurysm (AAA) is a potentially life-threatening disorder with a mostly asymptomatic course where the abdominal aorta is weakened and bulged. Cytokines play especially important roles (both positive and negative) among the molecular actors of AAA development. All the inflammatory cascades, extracellular matrix degradation and vascular smooth muscle cell apoptosis are driven by cytokines. Previous studies emphasize an altered expression and a changed epigenetic regulation of key cytokines in AAA tissue samples. Such cytokines as IL-6, IL-10, IL-12, IL-17, IL-33, IL-1β, TGF-β, TNF-α, IFN-γ, and CXCL10 seem to be crucial in AAA pathogenesis. Some data obtained in animal studies show a protective function of IL-10, IL-33, and canonical TGF-β signaling, as well as a dual role of IL-4, IFN-γ and CXCL10, while TNF-α, IL-1β, IL-6, IL-12/IL-23, IL-17, CCR2, CXCR2, CXCR4 and the TGF-β noncanonical pathway are believed to aggravate the disease. Altogether data highlight significance of cytokines as informative markers and predictors of AAA. Pathologic serum/plasma concentrations of IL-1β, IL-2, IL-6, TNF-α, IL-10, IL-8, IL-17, IFN-γ, and PDGF have been already found in AAA patients. Some of the changes correlate with the size of aneurysms. Moreover, the risk of AAA is associated with polymorphic variants of genes encoding cytokines and their receptors: CCR2 (rs1799864), CCR5 (Delta-32), IL6 (rs1800796 and rs1800795), IL6R (rs12133641), IL10 (rs1800896), TGFB1 (rs1800469), TGFBR1 (rs1626340), TGFBR2 (rs1036095, rs4522809, rs1078985), and TNFA (rs1800629). Finally, 5 single-nucleotide polymorphisms in gene coding latent TGF-β-binding protein (LTBP4) and an allelic variant of TGFB3 are related to a significantly slower AAA annual growth rate.
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Affiliation(s)
- Olesya A Puchenkova
- Department of Pharmacology and Clinical Pharmacology, Belgorod State National Research University, Belgorod, Russia
| | - Vladislav O Soldatov
- Department of Pharmacology and Clinical Pharmacology, Belgorod State National Research University, Belgorod, Russia
| | - Andrei E Belykh
- Department of Pathophysiology, Research Institute of General Pathology, Kursk State Medical University, Kursk, Russia
- Dioscuri Centre for Metabolic Diseases, Nencki Institute of Experimental Biology PAS, Warsaw, Poland
| | - OlgaYu Bushueva
- Department of Biology, Medical Genetics and Ecology, Laboratory of Genomic Research at the Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, Kursk, Russia
| | - Gennadii A Piavchenko
- Department of Histology, Cytology and Embryology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
- Laboratory of Cell Pathology in Critical State, State Research Institute of General Reanimatology, Moscow, Russia
| | - Artem A Venediktov
- Department of Histology, Cytology and Embryology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | | | - Alexey V Deykin
- Department of Pharmacology and Clinical Pharmacology, Belgorod State National Research University, Belgorod, Russia
| | - Mikhail V Korokin
- Department of Pharmacology and Clinical Pharmacology, Belgorod State National Research University, Belgorod, Russia
| | - Mikhail V Pokrovskiy
- Department of Pharmacology and Clinical Pharmacology, Belgorod State National Research University, Belgorod, Russia
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Real AG, Fontanari AMV, Costa AB, Soll BMB, Bristot G, de Oliveira LF, Kamphorst AM, Schneider MA, Lobato MIR. Gender dysphoria: prejudice from childhood to adulthood, but no impact on inflammation. A cross-sectional controlled study. TRENDS IN PSYCHIATRY AND PSYCHOTHERAPY 2021; 43:37-46. [PMID: 33681906 PMCID: PMC7932037 DOI: 10.47626/2237-6089-2020-0007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Accepted: 05/04/2020] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Gender dysphoria (GD) is characterized by a marked incongruence between experienced gender and one's gender assigned at birth. Transsexual individuals present a higher prevalence of psychiatric disorders when compared to non-transsexual populations, and it has been proposed that minority stress, i.e., discrimination or prejudice, has a relevant impact on these outcomes. Transsexuals also show increased chances of having experienced maltreatment during childhood. Interleukin (IL)-1β, IL-6, IL-10 and tumor necrosis factor-alpha (TNF-α) are inflammatory cytokines that regulate our immune system. Imbalanced levels in such cytokines are linked to history of childhood maltreatment and psychiatric disorders. We compared differences in IL-1β, IL-6, IL-10 and TNF-α levels and exposure to traumatic events in childhood and adulthood in individuals with and without GD (DSM-5). METHODS Cross-sectional controlled study comparing 34 transsexual women and 31 non-transsexual men. They underwent a thorough structured interview, assessing sociodemographic information, mood and anxiety symptoms, childhood maltreatment, explicit discrimination and suicidal ideation. Inflammatory cytokine levels (IL-1β, IL-6, IL-10 and TNF-α) were measured by multiplex immunoassay. RESULTS Individuals with GD experienced more discrimination (p = 0.002) and childhood maltreatment (p = 0.046) than non-transsexual men. Higher suicidal ideation (p < 0.001) and previous suicide attempt (p = 0.001) rates were observed in transsexual women. However, no differences were observed in the levels of any cytokine. CONCLUSIONS These results suggest that transsexual women are more exposed to stressful events from childhood to adulthood than non-transsexual men and that GD per se does not play a role in inflammatory markers.
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Affiliation(s)
- André Gonzales Real
- Programa de Identidade de GêneroHospital de Clínicas de Porto AlegreUniversidade Federal do Rio Grande do SulPorto AlegreRSBrazilPrograma de Identidade de Gênero (PROTIG), Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
- Programa de Pós-Graduação em Psiquiatria e Ciências do ComportamentoUFRGSPorto AlegreRSBrazilPrograma de Pós-Graduação em Psiquiatria e Ciências do Comportamento, UFRGS, Porto Alegre, RS, Brazil.
| | - Anna Martha Vaitses Fontanari
- Programa de Identidade de GêneroHospital de Clínicas de Porto AlegreUniversidade Federal do Rio Grande do SulPorto AlegreRSBrazilPrograma de Identidade de Gênero (PROTIG), Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
- Programa de Pós-Graduação em Psiquiatria e Ciências do ComportamentoUFRGSPorto AlegreRSBrazilPrograma de Pós-Graduação em Psiquiatria e Ciências do Comportamento, UFRGS, Porto Alegre, RS, Brazil.
| | - Angelo Brandelli Costa
- Departamento de PsicologiaPontifícia Universidade Católica do Rio Grande do SulPorto AlegreRSBrazilDepartamento de Psicologia, Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil.
| | - Bianca Machado Borba Soll
- Programa de Identidade de GêneroHospital de Clínicas de Porto AlegreUniversidade Federal do Rio Grande do SulPorto AlegreRSBrazilPrograma de Identidade de Gênero (PROTIG), Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
- Programa de Pós-Graduação em Psiquiatria e Ciências do ComportamentoUFRGSPorto AlegreRSBrazilPrograma de Pós-Graduação em Psiquiatria e Ciências do Comportamento, UFRGS, Porto Alegre, RS, Brazil.
| | - Giovana Bristot
- INCT Translacional em MedicinaHospital de Clinicas de Porto AlegreUFRGSPorto AlegreRSBrazil Laboratório de Psiquiatria Molecular, INCT Translacional em Medicina, Hospital de Clinicas de Porto Alegre (HCPA), UFRGS, Porto Alegre, RS, Brazil.
- Programa de Pós-Graduação em BioquímicaUFRGSPorto AlegreRSBrazilPrograma de Pós-Graduação em Bioquímica, UFRGS, Porto Alegre, RS, Brazil.
| | - Larissa Fagundes de Oliveira
- INCT Translacional em MedicinaHospital de Clinicas de Porto AlegreUFRGSPorto AlegreRSBrazil Laboratório de Psiquiatria Molecular, INCT Translacional em Medicina, Hospital de Clinicas de Porto Alegre (HCPA), UFRGS, Porto Alegre, RS, Brazil.
| | - Ana Maria Kamphorst
- Programa de Identidade de GêneroHospital de Clínicas de Porto AlegreUniversidade Federal do Rio Grande do SulPorto AlegreRSBrazilPrograma de Identidade de Gênero (PROTIG), Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
| | - Maiko Abel Schneider
- Programa de Identidade de GêneroHospital de Clínicas de Porto AlegreUniversidade Federal do Rio Grande do SulPorto AlegreRSBrazilPrograma de Identidade de Gênero (PROTIG), Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
- Programa de Pós-Graduação em Psiquiatria e Ciências do ComportamentoUFRGSPorto AlegreRSBrazilPrograma de Pós-Graduação em Psiquiatria e Ciências do Comportamento, UFRGS, Porto Alegre, RS, Brazil.
| | - Maria Inês Rodrigues Lobato
- Programa de Identidade de GêneroHospital de Clínicas de Porto AlegreUniversidade Federal do Rio Grande do SulPorto AlegreRSBrazilPrograma de Identidade de Gênero (PROTIG), Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
- Programa de Pós-Graduação em Psiquiatria e Ciências do ComportamentoUFRGSPorto AlegreRSBrazilPrograma de Pós-Graduação em Psiquiatria e Ciências do Comportamento, UFRGS, Porto Alegre, RS, Brazil.
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Is Interleukin 17 (IL-17) Expression A Common Point in the Pathogenesis of Depression and Obesity? J Clin Med 2020; 9:jcm9124018. [PMID: 33322667 PMCID: PMC7763002 DOI: 10.3390/jcm9124018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 12/08/2020] [Accepted: 12/10/2020] [Indexed: 12/15/2022] Open
Abstract
(1) Background: Activated immune-inflammatory pathways play an important role in the pathogenesis of depression and pathological obesity. Obesity might promote production of cytokine interleukin 17, which plays a significant role in neuro-immune reactions. The study aimed at assessing the relationship between Body Mass Index (BMI) and IL-17 expression, taking into account the clinical psychiatric variables in patients with depression. (2) Methods: A total of 125 participants took part in the study (95 depressed patients, 30 healthy controls). Data concerning the course of depressive disorders and BMI were collected. The severity of depressive symptoms was assessed using the Hamilton Depression Rating Scale (HDRS). Reverse transcription polymerase chain reaction (RT-PCR) was used to assess IL-17 gene expression at the mRNA levels, while enzyme-linked immunosorbent assay (ELISA) was used to assess IL-17 expression at the protein level. (3) Results: Patients with more hospitalizations showed significantly higher IL-17 mRNA expression levels and higher BMI. However, no correlation between BMI and IL-17 expression was found in depressed patients. (4) Conclusions: Our study revealed that BMI does not affect IL-17 expression in patients with depression. However, further studies should be conducted to evaluate the effects of IL-17 inhibition on adipose tissue and vice versa.
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Changes in cytokines during treatment of elderly, hospitalized psychiatric patients - a naturalistic study. Psychoneuroendocrinology 2019; 108:135-139. [PMID: 31276906 DOI: 10.1016/j.psyneuen.2019.06.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 06/21/2019] [Accepted: 06/21/2019] [Indexed: 11/23/2022]
Abstract
Immunological abnormalities have been demonstrated in several psychiatric disorders. Predominantly, studies have focused on younger adults, and research on elderly psychiatric in-patients is scant. In this naturalistic study, we investigated changes in cytokine levels during the treatment of diagnostically unselected elderly psychiatric in-patients, and whether these changes could be related to clinical outcomes. Clinical variables, demographic data, lifestyle data, and blood samples, including 27 plasma cytokines representing a broad spectrum of inflammatory mediators, were collected from 81 patients, 60 years and older, at admission and discharge. A subgroup of 49 patients also completed a self-reported clinical, psychiatric status form, indicating their level of recovery during hospitalisation. Statistical analyses demonstrated that a broad range of cytokines fell during treatment, and the fall was associated with clinical improvement, irrespective of psychiatric and somatic diagnoses. Exploiting cytokines as biomarkers of clinical traits might to be of limited use in a general population of elderly psychiatric in-patients as the field stands now.
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