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Diniz BS, Seitz-Holland J, Sehgal R, Kasamoto J, Higgins-Chen AT, Lenze E. Geroscience-Centric Perspective for Geriatric Psychiatry: Integrating Aging Biology With Geriatric Mental Health Research. Am J Geriatr Psychiatry 2024; 32:1-16. [PMID: 37845116 PMCID: PMC10841054 DOI: 10.1016/j.jagp.2023.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/30/2023] [Accepted: 09/14/2023] [Indexed: 10/18/2023]
Abstract
The geroscience hypothesis asserts that physiological aging is caused by a small number of biological pathways. Despite the explosion of geroscience research over the past couple of decades, the research on how serious mental illnesses (SMI) affects the biological aging processes is still in its infancy. In this review, we aim to provide a critical appraisal of the emerging literature focusing on how we measure biological aging systematically, and in the brain and how SMIs affect biological aging measures in older adults. We will also review recent developments in the field of cellular senescence and potential targets for interventions for SMIs in older adults, based on the geroscience hypothesis.
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Affiliation(s)
- Breno S Diniz
- UConn Center on Aging & Department of Psychiatry (BSD), School of Medicine, University of Connecticut Health Center, Farmington, CT.
| | - Johanna Seitz-Holland
- Department of Psychiatry (JSH), Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Department of Psychiatry (JSH), Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Raghav Sehgal
- Program in Computational Biology and Bioinformatics (RS, JK), Yale University, New Haven, CT
| | - Jessica Kasamoto
- Program in Computational Biology and Bioinformatics (RS, JK), Yale University, New Haven, CT
| | - Albert T Higgins-Chen
- Department of Psychiatry (ATHC), Yale University School of Medicine, New Haven, CT; Department of Pathology (ATHC), Yale University School of Medicine, New Haven, CT
| | - Eric Lenze
- Department of Psychiatry (EL), School of Medicine, Washington University at St. Louis, St. Louis, MO
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2
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Han MH, Lee EH, Park HH, Choi SH, Koh SH. Relationship between telomere shortening and early subjective depressive symptoms and cognitive complaints in older adults. Aging (Albany NY) 2023; 15:914-931. [PMID: 36805537 PMCID: PMC10008503 DOI: 10.18632/aging.204533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 02/13/2023] [Indexed: 02/19/2023]
Abstract
Telomere length (TL) has been reported to be associated with depression and cognitive impairment in elderly. Early detection of depression and cognitive impairment is important to delay disease progression. Therefore, we aimed to identify whether TL is associated with early subjective depressive symptoms and cognitive complaints among healthy elderly subjects. This study was a multicenter, outcome assessor-blinded, 24-week, randomized controlled trial (RCT). Measurement of questionnaire and physical activity scores and blood sample analyses were performed at baseline and after six months of follow-up in all study participants. Linear regression analyses were performed to identify whether early subjective depressive symptoms, cognitive complaints, and several blood biomarkers are associated with TL. Altogether, 137 relatively healthy elderly individuals (60-79 years old) were enrolled in this prospective RCT. We observed an approximate decrease of 0.06 and 0.11-0.14 kbps of TL per one point increase in the geriatric depression scale and cognitive complaint interview scores, respectively, at baseline and after six months of follow-up. We also found an approximate decrease of 0.08-0.09 kbps of TL per one point increase in interleukin (IL)-6 levels at baseline and after six months of follow-up. Our study showed that both early subjective depressive symptoms and cognitive complaints were associated with a relatively shorter TL in relatively healthy elderly individuals. In addition, based on our findings, we believe that IL-6 plays an important role in the relationship between shortening TL and early subjective depressive symptoms and cognitive complaints.
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Affiliation(s)
- Myung-Hoon Han
- Department of Neurosurgery, Hanyang University Guri Hospital, Guri 11923, South Korea
| | - Eun-Hye Lee
- Department of Neurology, Hanyang University Guri Hospital, Guri 11923, South Korea
| | - Hyun-Hee Park
- Department of Neurology, Hanyang University Guri Hospital, Guri 11923, South Korea
| | - Seong Hye Choi
- Department of Neurology, Inha University College of Medicine, Incheon 22332, South Korea
| | - Seong-Ho Koh
- Department of Neurology, Hanyang University Guri Hospital, Guri 11923, South Korea
- Department of Translational Medicine, Hanyang University Graduate School of Biomedical Science and Engineering, Seoul 04763, South Korea
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3
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Wu Y, Wu Q, Pan R, Yi W, Li Y, Jin X, Liang Y, Mei L, Yan S, Sun X, Qin W, Song J, Cheng J, Su H. Phenotypic aging mediates the association between blood cadmium and depression: a population-based study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:44304-44315. [PMID: 36692726 DOI: 10.1007/s11356-023-25418-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 01/15/2023] [Indexed: 01/25/2023]
Abstract
Depression is a serious public health problem today, especially in middle-aged and older adults. Although the etiology of the disease has not been fully elucidated, environmental factors are increasingly not negligible. Cadmium is widely used in industrial production. The general population may be chronically exposed to low doses of cadmium. This study aimed to investigate the association between blood cadmium and depression and to explore the mediating role of aging indicators in this process. We conducted a cross-sectional study on blood cadmium (N = 7195, age ≥ 20 years) using data from the 2007-2010 National Health and Nutrition Examination Survey (NHANES). Aging indicators (biological and phenotypic age) are calculated by combining multiple biochemical and/or functional indicators. To determine the relationship between blood cadmium concentrations and depressive symptoms, we used weighted multivariate logistic regression and restricted cubic spline functions and employed mediation analysis to explore the possible mediating effects of aging indicators in the process. We found a significant positive association between blood cadmium and depression with an odds ratio (OR) and 95% confidence interval (CI): 1.22 (1.04,1.43). Restricted cubic spline analysis found a linear positive association between blood cadmium and depression. In the fully covariate-adjusted model, we found a positive association between blood cadmium and biological age and phenotypic age with β and 95% CI: 1.02 (0.65, 1.39) and 2.35 (1.70, 3.01), respectively. In the mediation analysis, we found that phenotypic age mediated 21.32% of the association between blood cadmium and depression. These results suggest that even exposure to low doses of cadmium can increase the risk of depression and that this process may be mediated by phenotypic aging.
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Affiliation(s)
- Yudong Wu
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China
| | - Qing Wu
- Anhui Mental Health Center, Hefei, Anhui, China
| | - Rubing Pan
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China
| | - Weizhuo Yi
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China
| | - Yuxuan Li
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China
| | - Xiaoyu Jin
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China
| | - Yunfeng Liang
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China
| | - Lu Mei
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China
| | - Shuangshuang Yan
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China
| | - Xiaoni Sun
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China
| | - Wei Qin
- Lu'an Municipal Center for Disease Control and Prevention, Lu'an, Anhui, China
| | - Jian Song
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China
| | - Jian Cheng
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China
| | - Hong Su
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China. .,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, 230032, Anhui, China.
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4
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Mastrobattista E, Lenze EJ, Reynolds CF, Mulsant BH, Wetherell J, Wu GF, Blumberger DM, Karp JF, Butters MA, Mendes-Silva AP, Vieira EL, Tseng G, Diniz BS. Late-Life Depression is Associated With Increased Levels of GDF-15, a Pro-Aging Mitokine. Am J Geriatr Psychiatry 2023; 31:1-9. [PMID: 36153290 PMCID: PMC9701166 DOI: 10.1016/j.jagp.2022.08.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/14/2022] [Accepted: 08/18/2022] [Indexed: 01/25/2023]
Abstract
OBJECTIVE In older adults, major depressive disorder (MDD) is associated with accelerated physiological and cognitive aging, generating interest in uncovering biological pathways that may be targetable by interventions. Growth differentiation factor-15 (GDF-15) plays a significant role in biological aging via multiple biological pathways relevant to age and age-related diseases. Elevated levels of GDF-15 correlate with increasing chronological age, decreased telomerase activity, and increased mortality risk in older adults. We sought to evaluate the circulating levels of GDF-15 in older adults with MDD and its association with depression severity, physical comorbidity burden, age of onset of first depressive episode, and cognitive performance. DESIGN This study assayed circulating levels of GDF-15 in 393 older adults (mean ± SD age 70 ± 6.6 years, male:female ratio 1:1.54), 308 with MDD and 85 non-depressed comparison individuals. RESULTS After adjusting for confounding variables, depressed older adults had significantly higher GDF-15 serum levels (640.1 ± 501.5 ng/mL) than comparison individuals (431.90 ± 223.35 ng/mL) (t=3.75, d.f.= 391, p=0.0002). Among depressed individuals, those with high GDF-15 had higher levels of comorbid physical illness, lower executive cognitive functioning, and higher likelihood of having late-onset depression. CONCLUSION Our results suggest that depression in late life is associated with GDF-15, a marker of amplified age-related biological changes. GDF-15 is a novel and potentially targetable biological pathway between depression and accelerated aging, including cognitive aging.
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Affiliation(s)
| | - Eric J Lenze
- Department of Psychiatry (EJL), Washington University School of Medicine, St Louis, MO
| | - Charles F Reynolds
- Department of Psychiatry (CFR, MAB), University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Benoit H Mulsant
- Department of Psychiatry (BHM, DMB, APMS, ELV), Temerty Faculty of Medicine, University of Toronto, Centre for Addiction and Mental Health, Toronto, ON Canada
| | - Julie Wetherell
- VA San Diego Healthcare System (JW), Mental Health Impact Unit 3, University of California, San Diego Department of Psychiatry
| | - Gregory F Wu
- Department of Neurology (GFW), Washington University, St Louis, MO
| | - Daniel M Blumberger
- Department of Psychiatry (BHM, DMB, APMS, ELV), Temerty Faculty of Medicine, University of Toronto, Centre for Addiction and Mental Health, Toronto, ON Canada
| | - Jordan F Karp
- Department of Psychiatry (JFK), The University of Arizona College of Medicine, Tucson, AZ
| | - Meryl A Butters
- Department of Psychiatry (CFR, MAB), University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Ana Paula Mendes-Silva
- Department of Psychiatry (BHM, DMB, APMS, ELV), Temerty Faculty of Medicine, University of Toronto, Centre for Addiction and Mental Health, Toronto, ON Canada
| | - Erica L Vieira
- Department of Psychiatry (BHM, DMB, APMS, ELV), Temerty Faculty of Medicine, University of Toronto, Centre for Addiction and Mental Health, Toronto, ON Canada
| | - George Tseng
- Department of Biostatistics (GT), University of Pittsburgh School of Public Health, PA
| | - Breno S Diniz
- UConn Center on Aging (EM, BSD), University of Connecticut, Farmington, CT; Department of Psychiatry (BSD), UConn School of Medicine, Farmington, CT.
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5
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Marconcin P, Barak S, Ferrari G, Gouveia ÉR, de Maio Nascimento M, Willig R, Varela M, Marques A. Prevalence of Frailty and Its Association with Depressive Symptoms among European Older Adults from 17 Countries: A 5-Year Longitudinal Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph192114055. [PMID: 36360934 PMCID: PMC9655131 DOI: 10.3390/ijerph192114055] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/24/2022] [Accepted: 10/26/2022] [Indexed: 06/02/2023]
Abstract
BACKGROUND This study aimed to examine the association between frailty and depressive symptoms. METHODS Cross-sectional and five-year longitudinal study. Data were from the population-based Survey of Health, Aging, and Retirement in Europe (SHARE) waves six (2015) and eight (2020). Frailty was assessed using the SHARE-Frailty Instrument. Fatigue, appetite, walking difficulties, and physical activity were self-reported, and grip strength was measured using a handgrip dynamometer. The EURO-D 12-item scale was used to measure depressive symptoms. RESULTS The sample comprised 25,771 older adults (56.2% female) with a mean age of 66.5 (95% CI 66.4, 66.6) years. The prevalence of frailty was 4.2% (95% CI 3.9, 4.4) in 2015 and 6.7% (95% CI 13.5, 14.3) in 2020. Among frail participants, 72.5% and 69.6% had depression in 2015 and 2020, respectively. Frailty was associated with depression over the 5 years. Those with pre-frailty and those with frailty in 2015 had 1.86 (95% CI 1.71, 2.01) and 2.46 (95% CI 2.14, 2.83) greater odds of having depressive symptoms in 2020. CONCLUSIONS Frailty is a predictor of depression in older adults, and frail participants had greater odds of presenting depressive symptoms.
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Affiliation(s)
- Priscila Marconcin
- CIPER-Interdisciplinary Centre for the Study of Human Performance Faculty of Human Kinetics, University of Lisbon, 1495-751 Lisbon, Portugal
- KinesioLab, Research Unit in Human Movement Analysis, Piaget Institute, 2805-059 Almada, Portugal
| | - Sharon Barak
- Department of Nursing, School of Health Sciences, Ariel University, Ariel 4076414, Israel
- Department of Pediatric Rehabilitation, The Edmond and Lily Safra Children’s Hospital, The Chaim Sheba Medical Center, Ramat-Gan 5290002, Israel
| | - Gerson Ferrari
- Escuela de Ciencias de la Actividad Física, el Deporte y la Salud, Universidad de Santiago de Chile (USACH), Santiago 9170022, Chile
- Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Providencia 7500912, Chile
| | - Élvio R. Gouveia
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
- LARSYS-Laboratory for Robotics and Engineering System, Interactive Technologies Institute, 9020-105 Funchal, Portugal
| | - Marcelo de Maio Nascimento
- Department of Physical Education, Federal University of Vale do São Francisco, Petrolina 56304-917, Brazil
| | - Renata Willig
- KinesioLab, Research Unit in Human Movement Analysis, Piaget Institute, 2805-059 Almada, Portugal
| | - Margarida Varela
- RECI—Research Unit in Education and Community Intervention, Piaget Institute, 2805-059 Almada, Portugal
| | - Adilson Marques
- CIPER-Interdisciplinary Centre for the Study of Human Performance Faculty of Human Kinetics, University of Lisbon, 1495-751 Lisbon, Portugal
- ISAMB-Environmental Health Institute, Faculty of Medicine, University of Lisbon, 1649-020 Lisbon, Portugal
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6
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Silva-Costa LC, Smith BJ, Carregari VC, Souza GHMF, Vieira EM, Mendes-Silva AP, de Almeida V, Carvalho BS, Diniz BS, Martins-de-Souza D. Plasma proteomic signature of major depressive episode in the elderly. J Proteomics 2022; 269:104713. [PMID: 36058540 DOI: 10.1016/j.jprot.2022.104713] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 08/10/2022] [Accepted: 08/28/2022] [Indexed: 10/14/2022]
Abstract
Depression is a complex and multifactorial disease, affecting about 6.5% of the elderly population in what is referred to as late-life depression (LLD). Despite its public health relevance, there is still limited information about the molecular mechanisms of LLD. We analyzed the blood plasma of 50 older adults, 19 with LLD and 31 controls, through untargeted mass spectrometry, and used systems biology tools to identify biochemical pathways and biological processes dysregulated in the disease. We found 96 differentially expressed proteins between LLD patients and control individuals. Using elastic-net regression, we generated a panel of 75 proteins that comprises a potential model for determining the molecular signature of LLD. We also showed that biological pathways related to vesicle-mediated transport and voltage-dependent calcium channels may be dysregulated in LLD. These data can help to build an understanding of the molecular basis of LLD, offering an integrated view of the biomolecular alterations that occur in this disorder. SIGNIFICANCE: Major depressive disorder in the elderly, called late-life depression (LLD), is a common and disabling disorder, with recent prevalence estimates of 6.5% in the general population. Despite the public health relevance, there is still limited information about the molecular mechanisms of LLD. The findings in this paper shed light on LLD heterogeneous biological mechanisms. We uncovered a potential novel biomolecular signature for LLD and biological pathways related to this condition which can be targets for the development of novel interventions for prevention, early diagnosis, and treatment of LLD.
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Affiliation(s)
- Licia C Silva-Costa
- Laboratory of Neuroproteomics, Institute of Biology, Department of Biochemistry and Tissue Biology, University of Campinas (UNICAMP), Campinas, Brazil
| | - Bradley J Smith
- Laboratory of Neuroproteomics, Institute of Biology, Department of Biochemistry and Tissue Biology, University of Campinas (UNICAMP), Campinas, Brazil
| | - Victor Corasolla Carregari
- Laboratory of Neuroproteomics, Institute of Biology, Department of Biochemistry and Tissue Biology, University of Campinas (UNICAMP), Campinas, Brazil
| | | | - Erica M Vieira
- Centre for Addiction and Mental Health (CAMH) (APMS, BSD), Toronto, ON, Canada; Department of Psychiatry, Faculty of Medicine (BSD), University of Toronto, Toronto, ON, Canada
| | - Ana Paula Mendes-Silva
- Centre for Addiction and Mental Health (CAMH) (APMS, BSD), Toronto, ON, Canada; Department of Psychiatry, Faculty of Medicine (BSD), University of Toronto, Toronto, ON, Canada
| | - Valéria de Almeida
- Laboratory of Neuroproteomics, Institute of Biology, Department of Biochemistry and Tissue Biology, University of Campinas (UNICAMP), Campinas, Brazil
| | - Benilton S Carvalho
- Department of Statistics, Institute of Mathematics, Statistics and Scientific Computing, University of Campinas, (UNICAMP), Campinas, Brazil; Brazilian Institute of Neuroscience and Neurotechnology (BRAINN), Campinas, Brazil
| | - Breno S Diniz
- UConn Center on Aging, University of Connecticut Health Center, Farmington, CT, USA; Department of Psychiatry, Faculty of Medicine, University of Connecticut, CT, USA
| | - Daniel Martins-de-Souza
- Laboratory of Neuroproteomics, Institute of Biology, Department of Biochemistry and Tissue Biology, University of Campinas (UNICAMP), Campinas, Brazil; Experimental Medicine Research Cluster (EMRC), University of Campinas, Campinas, Sao Paulo, Brazil; D'Or Institute for Research and Education (IDOR), São Paulo, Brazil; Instituto Nacional de Biomarcadores em Neuropsiquiatria, Conselho Nacional de Desenvolvimento Científico e Tecnológico, São Paulo, Brazil.
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7
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Evidence of Sex Differences in Cellular Senescence. Neurobiol Aging 2022; 120:88-104. [DOI: 10.1016/j.neurobiolaging.2022.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 08/30/2022] [Accepted: 08/30/2022] [Indexed: 11/20/2022]
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Lei C, Chen Z, Fan L, Xue Z, Chen J, Wang X, Huang Z, Men Y, Yu M, Liu Y, Chen J. Integrating Metabolomics and Network Analysis for Exploring the Mechanism Underlying the Antidepressant Activity of Paeoniflorin in Rats With CUMS-Induced Depression. Front Pharmacol 2022; 13:904190. [PMID: 35770096 PMCID: PMC9234202 DOI: 10.3389/fphar.2022.904190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 05/23/2022] [Indexed: 12/14/2022] Open
Abstract
Background: Paeoniflorin (PF) represents the major bioactive constituent of the traditional Chinese medicine plant Paeonia suffruticosa (Ranunculaceae), which has a long history as a folk medicine in Asian. Paeoniflorin, a bitter pinene monoterpene glycoside, has antidepressant effects, but its potential therapeutic mechanism has not been thoroughly explored. Methods: Experimental depression in rats was established by the chronic unpredictable mild stress (CUMS) combined with orphan method, and the efficacy of paeoniflorin on depression was evaluated by the sucrose preference test and open field test. The antidepressant mechanism of paeoniflorin was investigated by metabolomic and network pharmacology. The relevant pathways of biomarkers highlighted in metabolomics were explored, and the possible targets of paeoniflorin in the treatment of depression were further revealed through network analysis. The binding activity of paeoniflorin to key targets was verified by molecular docking. Results: Metabolomics showed that rats with CUMS-induced depression had urine metabolic disorders, which were reversed by paeoniflorin through the regulation of metabolic pathways. Metabolites that play a key role in the function of paeoniflorin include citric acid, thiamine monophosphate, gluconolactone, 5-hydroxyindoleacetic acid and stachyose. Key predicted targets are SLC6A4, TNF, IL6 and SLC6A3. An important metabolic pathway is the Citrate cycle (TCA cycle). Conclusion: Network integrative analysis in this study showed that paeoniflorin could improve depressive-like symptoms in model rats with CUMS-induced depression and overall correct the disordered metabolic profile through multiple metabolic pathways.
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Affiliation(s)
- Chaofang Lei
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Zhigang Chen
- Dongfang Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Lili Fan
- Guangzhou Key Laboratory of Formula-Pattern of Traditional Chinese Medicine, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Zhe Xue
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Jianbei Chen
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Xihong Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Zhen Huang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yinian Men
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Mingzhi Yu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yueyun Liu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- *Correspondence: Yueyun Liu, ; Jiaxu Chen,
| | - Jiaxu Chen
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- Guangzhou Key Laboratory of Formula-Pattern of Traditional Chinese Medicine, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
- *Correspondence: Yueyun Liu, ; Jiaxu Chen,
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9
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Aprahamian I, Borges MK, Hanssen DJC, Jeuring HW, Oude Voshaar RC. The Frail Depressed Patient: A Narrative Review on Treatment Challenges. Clin Interv Aging 2022; 17:979-990. [PMID: 35770239 PMCID: PMC9234191 DOI: 10.2147/cia.s328432] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/16/2022] [Indexed: 12/15/2022] Open
Abstract
Although the public importance of frailty is widely acknowledged by the World Health Organization, physical frailty is still largely neglected in geriatric mental health care. Firstly in this narrative review, we summarize the knowledge on the epidemiology of the association between depression and frailty, whereafter implications for treatment will be discussed. Even though frailty and depression have overlapping diagnostic criteria, epidemiological studies provide evidence for distinct constructs which are bidirectionally associated. Among depressed patients, frailty has predictive validity being associated with increased mortality rates and an exponentially higher fall risk due to antidepressants. Nonetheless, guidelines on the treatment of depression neither consider frailty for risk stratification nor for treatment selection. We argue that frailty assessment enables clinicians to better target the pharmacological and psychological treatment of depression as well as the need for interventions targeting primarily frailty, for instance, lifestyle interventions and reduction of polypharmacy. Applying a frailty informed framework of depression treatment studies included in a meta-analysis reveals that the benefit–harm ratio of antidepressants given to frail depressed patients can be questioned. Nonetheless, frail-depressed patients should not withhold antidepressants as formal studies are not available yet, but potential adverse effects should be closely monitored. Dopaminergic antidepressants might be preferable when slowness is a prominent clinical feature. Psychotherapy is an important alternative for pharmacological treatment, especially psychotherapeutic approaches within the movement of positive psychology, but this approach needs further study. Finally, geriatric rehabilitation, including physical exercise and nutritional advice, should also be considered. In this regard, targeting ageing-related abnormalities underlying frailty that may also be involved in late-life depression such as low-grade inflammation might be a promising target for future studies. The lack of treatment studies precludes firm recommendations, but more awareness for frailty in mental health care will open a plethora of alternative treatment options to be considered.
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Affiliation(s)
- Ivan Aprahamian
- Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Geriatrics Division, Department of Internal Medicine, Jundiaí Medical School, Jundiaí, Brazil
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, the Netherlands
- Correspondence: Ivan Aprahamian, Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Division of Geriatrics, Department of Internal Medicine, Jundiaí Medical School, Jundiaí, Brazil, Email
| | - Marcus K Borges
- Federal University of Paraná, Department of Psychiatry, Curitiba, Brazil
| | - Denise J C Hanssen
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, the Netherlands
| | - Hans W Jeuring
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, the Netherlands
| | - Richard C Oude Voshaar
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, the Netherlands
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10
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Oude Voshaar RC, Dimitriadis M, vandenBrink RHS, Aprahamian I, Borges MK, Marijnissen RM, Hoogendijk EO, Rhebergen D, Jeuring HW. A 6-year prospective clinical cohort study on the bidirectional association between frailty and depressive disorder. Int J Geriatr Psychiatry 2021; 36:1699-1707. [PMID: 34130356 PMCID: PMC8596411 DOI: 10.1002/gps.5588] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 06/12/2021] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Depressive disorder has been conceptualised as a condition of accelerated biological ageing. We operationalised a frailty index (FI) as marker for biological ageing aimed to explore the bidirectional, longitudinal association between frailty and either depressive symptoms or depressive disorder. METHODS A cohort study with 6-year follow-up including 377 older (≥60 years) outpatients with a DSM-IV-defined depressive disorder and 132 never-depressed controls. Site visits at baseline, 2 and 6-year follow-up were conducted and included the CIDI 2.0 to assess depressive disorder and relevant covariates. Depressive symptom severity and mortality were assessed every 6 months by mail and telephone. A 41-item FI was operationalised and validated against the 6-year morality rate by Cox regression (HRFI = 1.04 [95% CI: 1.02-1.06]). RESULTS Cox regression showed that a higher FI was associated with a lower chance of remission among depressed patients (HRFI = 0.98 [95% CI: 0.97-0.99]). Nonetheless, this latter effect disappeared after adjustment for baseline depressive symptom severity. Linear mixed models showed that the FI increased over time in the whole sample (B[SE] = 0.94 (0.12), p < .001) with a differential impact of depressive symptom severity and depressive disorder. Higher baseline depressive symptom severity was associated with an attenuated and depressive disorder with an accelerated increase of the FI over time. CONCLUSIONS The sum score of depression rating scales is likely confounded by frailty. Depressive disorder, according to DSM-IV criteria, is associated with accelerated biological ageing. This argues for the development of multidisciplinary geriatric care models incorporating frailty to improve the overall outcome of late-life depression.
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Affiliation(s)
- Richard C. Oude Voshaar
- Department of PsychiatryUniversity of GroningenUniversity Medical Center GroningenGroningenThe Netherlands
| | - Menelaos Dimitriadis
- Department of PsychiatryUniversity of GroningenUniversity Medical Center GroningenGroningenThe Netherlands
| | - Rob H. S. vandenBrink
- Department of PsychiatryUniversity of GroningenUniversity Medical Center GroningenGroningenThe Netherlands
| | - Ivan Aprahamian
- Department of Internal MedicineGeriatrics DivisionFaculty of Medicine of JundiaíJundiaíBrazil
| | - Marcus K. Borges
- Department and Institute of PsychiatrySão PauloUniversity of São PauloBrazil
| | - Radboud M. Marijnissen
- Department of PsychiatryUniversity of GroningenUniversity Medical Center GroningenGroningenThe Netherlands
| | - Emiel O. Hoogendijk
- Department of Epidemiology and BiostatisticsAmsterdam UMC – Location VU University Medical CenterAmsterdamThe Netherlands
| | - Didi Rhebergen
- Department of PsychiatryNetherlands & GGZ Ingeest Specialized Mental Health CareAmsterdam UMC – Location VU University Medical CenterAmsterdamThe Netherlands
| | - Hans W. Jeuring
- Department of PsychiatryUniversity of GroningenUniversity Medical Center GroningenGroningenThe Netherlands
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11
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Mendes-Silva AP, Vieira ELM, Xavier G, Barroso LSS, Bertola L, Martins EAR, Brietzke EM, Belangero SIN, Diniz BS. Telomere shortening in late-life depression: A potential marker of depression severity. Brain Behav 2021; 11:e2255. [PMID: 34152095 PMCID: PMC8413729 DOI: 10.1002/brb3.2255] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 05/07/2021] [Accepted: 06/05/2021] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES Telomeres are structures at the extremity of chromosomes that prevents genomic instability, and its shortening seems to be a hallmark of cellular aging. Past studies have shown contradictory results of telomere length (TL) in major depression, and are a few studies in late-life depression (LLD). This explores the association between TL as a molecular marker of aging and diagnosis of LLD, the severity of depressive symptoms, and cognitive performance in older adults. METHODS/DESIGN We included 78 older adults (45 with LLD and 33 nondepressed controls, according to DSM-V criteria), aged 60-90 years. TL was measured in leukocytes by a quantitative polymerase chain reaction, determining the relative ratio (T/S) between the telomere region copy number (T) and a single copy gene (S), using a relative standard curve. RESULTS TL was significantly shorter in the LLD compared with control participants (p = .039). Comparing groups through the severity of depressive symptoms, we found a negative correlation with the severity of depressive symptoms (Hamilton Depression Rating Scale-21, r = -0.325, p = .004) and medical burden (r = -0.271, p = .038). There was no significant correlation between TL and cognitive performance (Mattis Dementia Rating Scale, r = 0.152, p = .21). CONCLUSIONS We found that older adults with LLD have shorter telomere than healthy controls, especially those with a more severe depressive episode. Our findings suggest that shorter TL can be a marker of the severity of depressive episodes in older adults and indicate that these individuals may be at higher risk of age-associated adverse outcomes linked to depression.
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Affiliation(s)
| | | | - Gabriela Xavier
- Department of Morphology and Genetics, Federal University of São Paulo, São Paulo, São Paulo, Brazil.,LINC-Interdisciplinary Laboratory of Clinical Neurosciences, Federal University of São Paulo, São Paulo, São Paulo, Brazil
| | - Lucelia Scarabeli Silva Barroso
- Graduate Program in Molecular Medicine, Federal University of Minas Gerais School of Medicine, Belo Horizonte, Minas Gerais, Brazil
| | - Laiss Bertola
- Graduate Program in Molecular Medicine, Federal University of Minas Gerais School of Medicine, Belo Horizonte, Minas Gerais, Brazil
| | - Efrem Augusto Ribeiro Martins
- Graduate Program in Molecular Medicine, Federal University of Minas Gerais School of Medicine, Belo Horizonte, Minas Gerais, Brazil
| | - Elisa Macedo Brietzke
- Department of Psychiatry, Queen's University School of Medicine, Kingston, Ontario, Canada.,Centre for Neuroscience Studies (CNS), Queen's University, Kingston, Ontario, Canada
| | - Sintia Iole Nogueira Belangero
- Department of Morphology and Genetics, Federal University of São Paulo, São Paulo, São Paulo, Brazil.,LINC-Interdisciplinary Laboratory of Clinical Neurosciences, Federal University of São Paulo, São Paulo, São Paulo, Brazil
| | - Breno Satler Diniz
- Centre for Addiction and Mental Health (CAMH), Toronto, Ontario, Canada.,Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,UConn Center on Aging, University of Connecticut Health Center, Farmington, Connecticut, USA.,Department of Psychiatry, University of Connecticut Health Center, Farmington, Connecticut, USA
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12
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Lugtenburg A, Zuidersma M, Wardenaar KJ, Aprahamian I, Rhebergen D, Schoevers RA, Oude Voshaar RC. Subtypes of Late-Life Depression: A Data-Driven Approach on Cognitive Domains and Physical Frailty. J Gerontol A Biol Sci Med Sci 2021; 76:141-150. [PMID: 32442243 DOI: 10.1093/gerona/glaa110] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND With increasing age, symptoms of depression may increasingly overlap with age-related physical frailty and cognitive decline. We aim to identify late-life-related subtypes of depression based on measures of depressive symptom dimensions, cognitive performance, and physical frailty. METHODS A clinical cohort study of 375 depressed older patients with a DSM-IV depressive disorder (acronym NESDO). A latent profile analysis was applied on the three subscales of the Inventory of Depressive Symptomatology, as well as performance in five cognitive domains and two proxies for physical frailty. For each class, we investigated remission, dropout, and mortality at 2-year follow-up as well as change over time of depressive symptom severity, cognitive performance, and physical frailty. RESULTS A latent profile analysis model with five classes best described the data, yielding two subgroups suffering from pure depression ("mild" and "severe" depression, 55% of all patients) and three subgroups characterized by a specific profile of cognitive and physical frailty features, labeled as "amnestic depression," "frail-depressed, physically dominated," and "frail-depressed, cognitively dominated." The prospective analyses showed that patients in the subgroup of "mild depression" and "amnestic depression" had the highest remission rates, whereas patients in both frail-depressed subgroups had the highest mortality rates. CONCLUSIONS Late-life depression can be subtyped by specific combinations of age-related clinical features, which seems to have prospective relevance. Subtyping according to the cognitive profile and physical frailty may be relevant for studies examining underlying disease processes as well as to stratify treatment studies on the effectiveness of antidepressants, psychotherapy, and augmentation with geriatric rehabilitation.
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Affiliation(s)
- Astrid Lugtenburg
- Department Old Age Psychiatry, GGZ Drenthe Mental Health Institute, Assen, The Netherlands.,University Center of Psychiatry and Interdisciplinary Center Psychopathology and Emotion Regulation, University Medical Center Groningen, The Netherlands
| | - Marij Zuidersma
- University Center of Psychiatry and Interdisciplinary Center Psychopathology and Emotion Regulation, University Medical Center Groningen, The Netherlands
| | - Klaas J Wardenaar
- University Center of Psychiatry and Interdisciplinary Center Psychopathology and Emotion Regulation, University Medical Center Groningen, The Netherlands
| | - Ivan Aprahamian
- Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA), Geriatrics Division, Internal Medicine Department, Faculty of Medicine of Jundiaí, São Paulo, Brazil
| | - Didi Rhebergen
- Amsterdam University Medical Center, Vrije Universiteit, Psychiatry, Amsterdam Public Health Research Institute, The Netherlands.,GGZ inGeest Specialized Mental Health Care, Amsterdam, The Netherlands
| | - Robert A Schoevers
- University Center of Psychiatry and Interdisciplinary Center Psychopathology and Emotion Regulation, University Medical Center Groningen, The Netherlands
| | - Richard C Oude Voshaar
- University Center of Psychiatry and Interdisciplinary Center Psychopathology and Emotion Regulation, University Medical Center Groningen, The Netherlands
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13
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Wainberg M, Kloiber S, Diniz B, McIntyre RS, Felsky D, Tripathy SJ. Clinical laboratory tests and five-year incidence of major depressive disorder: a prospective cohort study of 433,890 participants from the UK Biobank. Transl Psychiatry 2021; 11:380. [PMID: 34234104 PMCID: PMC8263616 DOI: 10.1038/s41398-021-01505-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 06/16/2021] [Accepted: 06/24/2021] [Indexed: 11/23/2022] Open
Abstract
Prevention of major depressive disorder (MDD) is a public health priority. Identifying biomarkers of underlying biological processes that contribute to MDD onset may help address this public health need. This prospective cohort study encompassed 383,131 white British participants from the UK Biobank with no prior history of MDD, with replication in 50,759 participants of other ancestries. Leveraging linked inpatient and primary care records, we computed adjusted odds ratios for 5-year MDD incidence among individuals with values below or above the 95% confidence interval (<2.5th or >97.5th percentile) on each of 57 laboratory measures. Sensitivity analyses were performed across multiple percentile thresholds and in comparison to established reference ranges. We found that indicators of liver dysfunction were associated with increased 5-year MDD incidence (even after correction for alcohol use and body mass index): elevated alanine aminotransferase (AOR = 1.35, 95% confidence interval [1.16, 1.58]), aspartate aminotransferase (AOR = 1.39 [1.19, 1.62]), and gamma glutamyltransferase (AOR = 1.52 [1.31, 1.76]) as well as low albumin (AOR = 1.28 [1.09, 1.50]). Similar observations were made with respect to endocrine dysregulation, specifically low insulin-like growth factor 1 (AOR = 1.34 [1.16, 1.55]), low testosterone among males (AOR = 1.60 [1.27, 2.00]), and elevated glycated hemoglobin (HbA1C; AOR = 1.23 [1.05, 1.43]). Markers of renal impairment (i.e. elevated cystatin C, phosphate, and urea) and indicators of anemia and macrocytosis (i.e. red blood cell enlargement) were also associated with MDD incidence. While some immune markers, like elevated white blood cell and neutrophil count, were associated with MDD (AOR = 1.23 [1.07, 1.42]), others, like elevated C-reactive protein, were not (AOR = 1.04 [0.89, 1.22]). The 30 significant associations validated as a group in the multi-ancestry replication cohort (Wilcoxon p = 0.0005), with a median AOR of 1.235. Importantly, all 30 significant associations with extreme laboratory test results were directionally consistent with an increased MDD risk. In sum, markers of liver and kidney dysfunction, growth hormone and testosterone deficiency, innate immunity, anemia, macrocytosis, and insulin resistance were associated with MDD incidence in a large community-based cohort. Our results support a contributory role of diverse biological processes to MDD onset.
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Affiliation(s)
- Michael Wainberg
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Krembil Centre for Neuroinformatics, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Stefan Kloiber
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Breno Diniz
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Roger S McIntyre
- Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, ON, Canada
| | - Daniel Felsky
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Krembil Centre for Neuroinformatics, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Shreejoy J Tripathy
- Centre for Addiction and Mental Health, Toronto, ON, Canada.
- Krembil Centre for Neuroinformatics, Centre for Addiction and Mental Health, Toronto, ON, Canada.
- Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada.
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.
- Department of Physiology, University of Toronto, Toronto, ON, Canada.
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14
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Increased levels of circulating cell-free mtDNA in plasma of late life depression subjects. J Psychiatr Res 2021; 139:25-29. [PMID: 34022472 DOI: 10.1016/j.jpsychires.2021.05.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 04/22/2021] [Accepted: 05/01/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Oxidative stress (OS) has been implicated in the pathophysiology of late-life depression (LLD). Mitochondria are the primary source of oxidative stress and can be significantly damaged with increased OS. Circulating cell-free mtDNA (ccf-mtDNA) is a marker of cellular stress and mitochondria damage triggered by oxidative stress. METHODS We evaluated the plasma levels of ccf-mtDNA in between 32 LLD and 21 never-depressed participants. We also investigated the association between ccf-mtDNA and the severity of depressive episodes and cognition performance. RESULTS We found a higher ccf-mtDNA level in LLD cases compared with controls (t = -2.91, p = 0.005). Also, ccf-mtDNA was significantly correlated with the severity of depression (r = 0.42, p = 0.001). There was no significant correlation between ccf-mtDNA and measures of cognitive decline. LIMITATIONS The small sample size and cross-sectional design were the main limitations of this study. CONCLUSION Our results suggest that LLD is associated with elevated mitochondrial damage and cellular stress. If validated, the measurement of ccf-mtDNA in LLD can guide the development of novel treatments focused on cytoprotection and reduction of mitochondrial dysfunction for this condition.
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15
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Diniz BS, Vieira EM, Mendes‐Silva AP, Bowie CR, Butters MA, Fischer CE, Flint A, Herrmann N, Kennedy J, Lanctôt KL, Mah L, Pollock BG, Mulsant BH, Rajji TK. Mild cognitive impairment and major depressive disorder are associated with molecular senescence abnormalities in older adults. ALZHEIMER'S & DEMENTIA (NEW YORK, N. Y.) 2021; 7:e12129. [PMID: 33816758 PMCID: PMC8012242 DOI: 10.1002/trc2.12129] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 11/10/2020] [Accepted: 11/25/2020] [Indexed: 11/08/2022]
Abstract
INTRODUCTION The biological mechanisms linking mild cognitive impairment (MCI) and major depressive disorder are not well understood. We investigated whether molecular senescence changes in older adults are associated with a history of major depressive disorder (MDD) or MCI. METHODS We included 371 participants: 167 with MCI; 62 cognitively normal with a history of MDD; 97 with MDD+MCI; and 45 cognitively unimpaired (CU) without a history of MDD. The candidate Senescence-Associated Secretory Phenotype (SASP) biomarkers were measured in the plasma using a customized LUMINEX assay. RESULTS The MDD+MCI group had a higher SASP index than the other groups (P < .001). A higher SASP index was significantly associated with worse global cognitive performance, executive dysfunction, slower processing speed, and episodic memory deficits. DISCUSSION Our study suggests that increased molecular changes are associated with cognitive impairment in older adults with MDD and indicate that accelerated biological aging is an underlying feature of MDD.
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Affiliation(s)
- Breno S. Diniz
- Platform for Peripheral Biomarkers DiscoveryCentre for Addiction and Mental Health (CAMH)Campbell Family Mental Health Research InstituteTorontoOntarioCanada
- Adult Neurodevelopment and Geriatric Psychiatry DivisionCentre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
| | - Erica M. Vieira
- Platform for Peripheral Biomarkers DiscoveryCentre for Addiction and Mental Health (CAMH)Campbell Family Mental Health Research InstituteTorontoOntarioCanada
| | - Ana Paula Mendes‐Silva
- Platform for Peripheral Biomarkers DiscoveryCentre for Addiction and Mental Health (CAMH)Campbell Family Mental Health Research InstituteTorontoOntarioCanada
| | - Christopher R. Bowie
- Adult Neurodevelopment and Geriatric Psychiatry DivisionCentre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
- Department of PsychologyQueen's UniversityKingstonOntarioCanada
| | - Meryl A. Butters
- Department of PsychiatryUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Corinne E. Fischer
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Keenan Research Centre for Biomedical ResearchSt. Michael's HospitalLi Ka Shing Knowledge InstituteTorontoOntarioCanada
| | - Alastair Flint
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Centre for Mental HealthUniversity Health NetworkTorontoOntarioCanada
| | - Nathan Herrmann
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Sunnybrook Health Sciences CentreTorontoOntarioCanada
| | - James Kennedy
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Centre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
| | - Krista L. Lanctôt
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Sunnybrook Health Sciences CentreTorontoOntarioCanada
| | - Linda Mah
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Baycrest Health Sciences CentreRotman Research InstituteTorontoOntarioCanada
| | - Bruce G. Pollock
- Adult Neurodevelopment and Geriatric Psychiatry DivisionCentre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
| | - Benoit H. Mulsant
- Adult Neurodevelopment and Geriatric Psychiatry DivisionCentre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
| | - Tarek K. Rajji
- Adult Neurodevelopment and Geriatric Psychiatry DivisionCentre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
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16
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Vieira EL, Mendes-Silva AP, Ferreira JD, Bertola L, Barroso L, Vieira M, Teixeira AL, Diniz BS. Oxidative DNA damage is increased in older adults with a major depressive episode: A preliminary study. J Affect Disord 2021; 279:106-110. [PMID: 33045551 DOI: 10.1016/j.jad.2020.09.084] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 09/02/2020] [Accepted: 09/17/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND DNA oxidative damage is a marker of increased oxidative stress activity. Elevated DNA oxidative damage has been associated with major depressive disorder in young adults, but there is no information about DNA oxidative damage in late-life depression. This study aims to evaluate whether older adults with late-life depression (LLD) has increased DNA oxidative damage compared to healthy older adults. METHODS We included 92 participants (57 with LLD [73.2 ± 7.7 years-old] and 35 non-depressed subjects (Controls) [70.5 ± 7.4 years-old]). We analyzed the plasma 8‑hydroxy-2'-deoxyguanosine (8-oxo-dG), a marker of DNA oxidation, using a commercially-available ELISA assay. RESULTS LLD participants had significantly higher 8-oxo-DG levels compared to controls (P<0.001). 8-oxo-dG levels were significantly correlated with depressive symptoms as assessed by the Hamilton Depression Rating Scale (rho=0.34, p<0.001). The plasma levels of 8-OHdG were not significantly correlated with other clinical, neurocognitive, and demographic variables. LIMITATIONS Our current results are limited by the relatively small sample size, cross-sectional design, and the recruitment of participants in tertiary center for assessment and treatment of LLD. CONCLUSIONS Older adults with LLD have increased DNA oxidative damage. Our findings provide additional evidence for elevated oxidative stress activity in LLD and the possible activation of age-related biological pathways and enhanced biological aging changes in LLD.
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Affiliation(s)
- Erica L Vieira
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Ana Paula Mendes-Silva
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Jessica D Ferreira
- Geriatric Psychiatry Service, Faculty of Medicine, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Laiss Bertola
- Geriatric Psychiatry Service, Faculty of Medicine, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Lucelia Barroso
- Molecular Medicine Graduate Program, Faculty of Medicine, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Monica Vieira
- Molecular Medicine Graduate Program, Faculty of Medicine, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Antonio L Teixeira
- Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Breno S Diniz
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
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17
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Linnemann C, Lang UE. Pathways Connecting Late-Life Depression and Dementia. Front Pharmacol 2020; 11:279. [PMID: 32231570 PMCID: PMC7083108 DOI: 10.3389/fphar.2020.00279] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 02/26/2020] [Indexed: 12/12/2022] Open
Abstract
Late-life depression is associated with significant cognitive impairment. Meta-analyses showed that depression is associated with an increased risk for Alzheimer’s disease (AD) and it might be an etiological factor for AD. Since late-life depression is often connected with cognitive impairment and dementia is usually associated with depressive symptoms, a simple diagnostic approach to distinguish between the disorders is challenging. Several overlapping pathophysiological substrates might explain the comorbidity of both syndromes. Firstly, a stress syndrome, i.e., elevated cortisol levels, has been observed in up to 70% of depressed patients and also in AD pathology. Stress conditions can cause hippocampal neuronal damage as well as cognitive impairment. Secondly, the development of a depression and dementia after the onset of vascular diseases, the profile of cerebrovascular risk factors in both disorders and the impairments depending on the location of cerebrovascular lesions, speak in favor of a vascular hypothesis as a common factor for both disorders. Thirdly, neuroinflammatory processes play a key role in the etiology of depression as well as in dementia. Increased activation of microglia, changes in Transforming-Growth-Factor beta1 (TGF-beta1) signaling, production of pro-inflammatory cytokines as well as reduction of anti-inflammatory molecules are examples of common pathways impaired in dementia and depression. Fourthly, the neurotrophin BDNF is highly expressed in the central nervous system, especially in the hippocampus, where it plays a key role in the proliferation, differentiation and the maintenance of neuronal integrity throughout lifespan. It has been associated not only with antidepressant properties but also a reduction of cognitive impairment and therefore could be involved also in AD. Another etiologic factor is amyloid accumulation, as plasma amyloid beta-42 independently predicts both late-onset depression and AD. Higher plasma amyloid beta-42 predicts the development of late onset depression and conversion to possible AD. However, clinical trials with antibodies against beta amyloid recently failed, i.e., Solanezumab, Aducanumab, and Crenezumab. An overproduction of amyloid-beta might simply reflect a form of synaptic plasticity to compensate for neuronal dysfunction in different kind of neurological and psychiatric diseases of multiple etiologies. The tau hypothesis, sex/gender specific differences, epigenetics and the gut microbiota-brain axis imply other potential common pathways connecting late-life depression and dementia. In conclusion, different potential pathophysiological links between dementia and depression highlight several specific synergistic and multifaceted treatment possibilities, depending on the individual risk profile of the patient.
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Affiliation(s)
- Christoph Linnemann
- University of Basel, Universitäre Psychiatrische Kliniken (UPK), Basel, Switzerland
| | - Undine E Lang
- University of Basel, Universitäre Psychiatrische Kliniken (UPK), Basel, Switzerland
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18
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Weisenbach SL. Invited Perspective on "Molecular Senescence Is Associated With White Matter Microstructural Damage in Late-Life Depression". Am J Geriatr Psychiatry 2019; 27:1419-1420. [PMID: 31477455 DOI: 10.1016/j.jagp.2019.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 08/01/2019] [Indexed: 11/16/2022]
Affiliation(s)
- Sara L Weisenbach
- Department of Psychiatry (SLW), Stony Brook University, Stony Brook, NY.
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19
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Mendes-Silva AP, Mwangi B, Aizenstein H, Reynolds CF, Butters MA, Diniz BS. Molecular Senescence Is Associated With White Matter Microstructural Damage in Late-Life Depression. Am J Geriatr Psychiatry 2019; 27:1414-1418. [PMID: 31320246 PMCID: PMC6842685 DOI: 10.1016/j.jagp.2019.06.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 06/12/2019] [Accepted: 06/18/2019] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The authors aim to investigate the association between white matter integrity and accelerated brain aging in late-life depression. METHODS The authors measured senescence-associated secretory phenotype (SASP) index proteins, cognitive performance, and MRI diffusion tensor imaging (DTI) measures of fractional anisotropy and mean diffusivity-based indices of white matter microstructure measures in 56 older adults with remitted late-life depression. RESULTS Higher SASP index was significantly correlated with older age (r = 0.42, p = 0.001) and worse executive function performance (r = -0.27, p = 0.04). After controlling for the effect of age, overall cognitive performance, and white matter hyperintensities, the association between SASP and left and right cingulate bundle mean diffusivity remained statistically significant. CONCLUSIONS Our data suggest that, in the context of late-life depression, SASP proteins are associated with microstructural abnormalities in white matter tracts in brain and worse executive function performance.
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Affiliation(s)
| | - Benson Mwangi
- Department of Psychiatry and Behavioral Sciences (BM), The University of Texas Health Science Center at Houston, Houston, TX
| | - Howard Aizenstein
- Department of Psychiatry (HA, CFR, MAB), University of Pittsburgh Faculty of Medicine, Pittsburgh, PA
| | - Charles F Reynolds
- Department of Psychiatry (HA, CFR, MAB), University of Pittsburgh Faculty of Medicine, Pittsburgh, PA
| | - Meryl A Butters
- Department of Psychiatry (HA, CFR, MAB), University of Pittsburgh Faculty of Medicine, Pittsburgh, PA
| | - Breno S Diniz
- Centre for Addiction and Mental Health (CAMH) (APMS, BSD), Toronto, ON, Canada; Department of Psychiatry, Faculty of Medicine (BSD), University of Toronto, Toronto, ON, Canada.
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Brown PJ. Commentary: Depression and Incidence of Frailty in Older People From Six Latin American Countries by Prina et al. Am J Geriatr Psychiatry 2019; 27:1080-1082. [PMID: 31278010 DOI: 10.1016/j.jagp.2019.05.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 05/28/2019] [Indexed: 11/19/2022]
Affiliation(s)
- Patrick J Brown
- Neurobiology and Therapeutics of Aging Division, Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, NY.
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Brown PJ, Brennan N, Ciarleglio A, Chen C, Garcia CM, Gomez S, Roose SP, Rutherford BR, Simonsick EM, Spencer RG, Ferrucci L. Declining Skeletal Muscle Mitochondrial Function Associated With Increased Risk of Depression in Later Life. Am J Geriatr Psychiatry 2019; 27:963-971. [PMID: 31104966 PMCID: PMC7388241 DOI: 10.1016/j.jagp.2019.03.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 03/29/2019] [Accepted: 03/29/2019] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Late-life depression (LLD) is a chronic and heterogeneous disorder. Recent studies have implicated non-normative age-related processes in its pathogenesis. This investigation examined both cross-sectional and longitudinal associations between skeletal muscle mitochondrial function and LLD. METHODS Data from 603 men and women from the Baltimore Longitudinal Study on Aging were analyzed, of whom 167 provided data from a follow-up visit. Muscle bioenergetics was measured by postexercise recovery rate of phosphocreatine (PCr) using phosphorus magnetic resonance spectroscopy. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression (CES-D) Scale. RESULTS There was no cross-sectional association between baseline depression status and either the PCr recovery rate constant (kPCr; t = -0.553, df = 542; p = 0.580) or mitochondrial capacity largely independent of exercise intensity (adenosine triphosphate maximum [ATPmax]; t = 0.804, df = 553; p = 0.422). Covariate-adjusted Firth logistic regression models however showed that greater decreases in skeletal muscle mitochondrial function from baseline to follow-up were associated with higher odds of clinically significant depressive symptoms (CES-D ≥16) at follow-up (ΔATPmax: odds ratio = 2.63, χ2 = 5.62, df =1; p = 0.018; ΔkPCr: odds ratio = 2.32, χ2 = 5.79, df =1; p = 0.016). CONCLUSION Findings suggest that declining skeletal muscle mitochondrial function in older adults is associated with clinically significant depressive symptoms at follow-up, thereby providing preliminary support for the hypothesis that mitochondrial dysfunction may be a potential key pathophysiological mechanism in adults with LLD.
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Affiliation(s)
- Patrick J Brown
- Neurobiology and Therapeutics of Aging Division (PJB, SPR, BRR), Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York.
| | - Nicholas Brennan
- Intramural Research Program (NB, EMS, LF), National Institute on Aging, Bethesda, Maryland
| | - Adam Ciarleglio
- Milken Institute School of Public Health (AC), George Washington University, Washington DC
| | - Chen Chen
- Mailman School of Public Health (CC), Columbia University, New York State Psychiatric Institute, New York
| | | | - Stephanie Gomez
- New York State Psychiatric Institute (CMG, SG), New York, NY
| | - Steven P Roose
- Neurobiology and Therapeutics of Aging Division (PJB, SPR, BRR), Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York
| | - Bret R Rutherford
- Neurobiology and Therapeutics of Aging Division (PJB, SPR, BRR), Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York
| | - Eleanor M Simonsick
- Intramural Research Program (NB, EMS, LF), National Institute on Aging, Bethesda, Maryland
| | - Richard G Spencer
- Laboratory of Clinical Investigation (RGS), National Institute on Aging
| | - Luigi Ferrucci
- Intramural Research Program (NB, EMS, LF), National Institute on Aging, Bethesda, Maryland
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Diniz BS, Reynolds Iii CF, Sibille E, Bot M, Penninx BWJH. Major depression and enhanced molecular senescence abnormalities in young and middle-aged adults. Transl Psychiatry 2019; 9:198. [PMID: 31434875 PMCID: PMC6704136 DOI: 10.1038/s41398-019-0541-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 05/27/2019] [Accepted: 07/07/2019] [Indexed: 12/19/2022] Open
Abstract
Recent evidence suggests a significant overlap in biological changes between major depression and aging across the lifespan. We aim to evaluate the impact of a major depressive episode on the Senescence-Associated Secretory Phenotype (SASP) index, a dynamic secretory molecular pattern indicative of cellular senescence. We also tested the potential moderators of the association between major depression and the SASP index. We included 1165 young and middle-aged adults (527 with a current major depressive episode (cMDE) and 638 with no lifetime history of depression) from a community-based cohort from the Netherlands. We calculated the SASP index based on a previously developed composite index involving 19 biomarkers. cMDE had higher SASP index values (t(1163) = 2.93, p = 0.003) compared to controls in the univariate analysis. After controlling for sociodemographic and somatic health covariates, there was no significant association between cMDE and SASP index (F(1,1158) = 1.09, p = 0.29). Those with the most severe depressive episodes had significantly higher SASP indices compared to those with mild-to-moderate cMDE and controls (F(2,1162) = 6.73, p = 0.001). We found a significant interaction between cMDE and overweight (F(1,1164) = 5.1, p = 0.028): those with comorbid cMDE and overweight had the highest SASP index. Our study demonstrated a complex interaction between cMDE and medical morbidity, especially overweight, on the SASP index, suggesting that their coexistence aggravate age-related biological processes. Moreover, higher SASP index can be a biomarker for more severe depressive episodes.
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Affiliation(s)
- Breno S Diniz
- Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, ON, Canada.
- Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada.
| | - Charles F Reynolds Iii
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Etienne Sibille
- Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - Mariska Bot
- Amsterdam Public Health Research Institute, Department of Psychiatry, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Brenda W J H Penninx
- Amsterdam Public Health Research Institute, Department of Psychiatry, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
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Chen J, Vitetta L. Mitochondria could be a potential key mediator linking the intestinal microbiota to depression. J Cell Biochem 2019; 121:17-24. [PMID: 31385365 DOI: 10.1002/jcb.29311] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 07/15/2019] [Indexed: 12/11/2022]
Abstract
The intestinal microbiota has been reported to affect depression, a common mental condition with severe health-related consequences. However, what mediates the effect of the intestinal microbiota on depression has not been well elucidated. We summarize the roles of the mitochondria in eliciting beneficial effects on the gut microbiota to ameliorate symptoms of depression. It is well known that mitochondria play a key role in depression. An important pathogenic factor, namely inflammatory response, may adversely impact mitochondrial functionality to maintain cellular homeostasis. Dysfunction of mitochondria not only affects neuronal function but also reduces neuron cell numbers. We posit that the intestinal microbiota could affect neuronal mitochondrial function through short-chain fatty acids such as butyrate. Brain inflammatory processes could also be affected through the modulation of gut permeability and blood lipopolysaccharide levels. Aberrant mitochondria functionality coupled to adverse cellular homeostasis could be a key mediator for the effect of the intestinal microbiota on the progression of depression.
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Affiliation(s)
| | - Luis Vitetta
- Medlab Clinical Ltd, Sydney, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
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