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Challenges in researching the immune pathways between early life adversity and psychopathology. Dev Psychopathol 2021; 32:1597-1624. [DOI: 10.1017/s0954579420001157] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AbstractExposure to childhood adversity is a critical risk factor for the development of psychopathology. A growing field of research examines how exposure to childhood adversity is translated into biological risk for psychopathology through alterations in immune system functioning, most notably heightened levels of inflammation biomarkers. Though our knowledge about how childhood adversity can instantiate biological risk for psychopathology is growing, there remain many challenges and gaps in the field to understand how inflammation from childhood adversity contributes to psychopathology. This paper reviews research on the inflammatory outcomes arising from childhood adversity and presents four major challenges that future research must address: (a) the measurement of childhood adversity, (b) the measurement of inflammation, (c) the identification of mediators between childhood adversity and inflammation, and (d) the identification of moderators of inflammatory outcomes following childhood adversity. We discuss synergies and inconsistencies in the literature to summarize the current understanding of the association between childhood adversity, a proinflammatory phenotype, and the biological risk for psychopathology. We discuss the clinical implications of the inflammatory links between childhood adversity and psychopathology, including possibilities for intervention. Finally, this review conclude by delineates future directions for research, including issues of how best to detect, prevent, and understand these “hidden wounds” of childhood adversity.
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202
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Hwa YL, Lacy MQ, Gertz MA, Kumar SK, Muchtar E, Buadi FK, Dingli D, Leung N, Kapoor P, Go RS, Hobbs MA, Fonder AL, Gonsalves WI, Warsame R, Kourelis TV, Hayman SR, Siddiqui MA, Rajkumar SV, Dispenzieri A. Use of beta blockers is associated with survival outcome of multiple myeloma patients treated with pomalidomide. Eur J Haematol 2021; 106:433-436. [PMID: 33259093 DOI: 10.1111/ejh.13559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 11/25/2020] [Accepted: 11/27/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Yi L Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Shaji K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Ronald S Go
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Amie L Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
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203
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Walitt B, Bartrum E. A clinical primer for the expected and potential post-COVID-19 syndromes. Pain Rep 2021; 6:e887. [PMID: 33615088 PMCID: PMC7889402 DOI: 10.1097/pr9.0000000000000887] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/09/2020] [Accepted: 11/14/2020] [Indexed: 12/14/2022] Open
Abstract
In late 2019, a novel coronavirus SARS-CoV-2 (COVID-19) spread unchecked across the world's population. With tens of millions infected, the long-term consequences of COVID-19 infection will be a major health care focus for years after the contagion subsides. Most complications stem from direct viral invasion provoking an over-exuberant inflammatory response driven by innate immune cells and activation of the clotting cascade causing thrombosis. Injury to individual organs and their protective linings are frequent presentations in respiratory, cardiovascular, and neurological systems. Reviewing the historical context of postviral fatiguing symptoms seems relevant to understanding reports of uneven recoveries and persistent symptoms that are emerging as "long-haul COVID-19." The pandemic is also an unprecedented sociocultural event, transforming how people consider their health, gather in groups, and navigate their daily lives. The unprecedented sociocultural stresses of the pandemic will have an invisible, ubiquitous, and predictable impact on neurologic, endocrine, and immune functioning, even in people untouched by the virus. COVID-19 may also have a surprise or two in store, with unique clinical presentations and novel mechanisms of injury which are yet to clearly emerge. Although challenging and unfortunate, these times also represent a unique opportunity to start to unravel the physiology that underlie how viruses may trigger cancers, neurological disease, and postviral fatiguing syndromes.
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Affiliation(s)
- Brian Walitt
- Division of Intramural Research, Department of Health and Human Services, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, USA
| | - Elizabeth Bartrum
- Division of Intramural Research, Department of Health and Human Services, National Institute of Neurological Diseases and Stroke, National Institutes of Health, Bethesda, MD, USA
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204
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He S, Chen XX, Ge W, Yang S, Chen JT, Niu JW, Xia L, Chen GH. Are Anti-Inflammatory Cytokines Associated with Cognitive Impairment in Patients with Insomnia Comorbid with Depression? A Pilot Study. Nat Sci Sleep 2021; 13:989-1000. [PMID: 34234602 PMCID: PMC8254552 DOI: 10.2147/nss.s312272] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/15/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND To distinguish insomnia comorbid with depression (ICD) from chronic insomnia disorder (CID) by exploring the relationship between serum levels of frequently overlooked anti-inflammatory cytokines and cognitive function. METHODS A total of 42 ICD patients, 63 CID patients, and 42 healthy control subjects were enrolled in the study. The Pittsburgh Sleep Quality Index and Hamilton Depression Rating Scale were used to assess sleep quality and depression severity, respectively. The Chinese-Beijing version of Montreal Cognitive Assessment scale (MoCA-C) and Nine-Box Maze Test (NBMT) were used to assess cognitive function. Serum levels of anti-inflammatory interleukins (IL-1RA, IL-4, IL-5, IL-10, IL-13, and IL-28A), transforming growth factor (TGF)-β1, granulocyte-macrophage colony-stimulating factor, interferon-γ, and the chemokine regulated upon activation, normal T cell expressed and secreted (RANTES) were measured by enzyme-linked immunosorbent assay. RESULTS The ICD group had significantly more errors in the spatial reference task (H=2.55, Ps=0.03) and spatial working memory task (H=5.67, Ps<0.01) of the NBMT, as well as lower levels of IL-1RA (H=-2.85, Ps=0.01), IL-4 (H=-3.28, Ps<0.01), IL-5 (H=-3.35, Ps<0.01), IL-10 (H=-4.46, Ps<0.01), and IL-28A (H=-2.75, Ps=0.02) than control subjects. Compared with the CID group, the ICD group had significantly more errors in the spatial reference memory task (H=-2.84, Ps=0.01) of the NBMT, and lower levels of IL-5 (H=3.41, Ps<0.01), IL-10 (H=5.30, Ps<0.01), IL-13 (H=3.89, Ps<0.01), and GM-CSF (H=2.72, Ps=0.02). A partial correlation analysis showed that the level of one or more of IL-4, IL-5, IL-10, IL-13, and TGF-β1 was positively correlated with cognitive function (MoCA-C score and/or performance in spatial memory task) in ICD patients. CONCLUSION ICD is a distinct condition that can be distinguished from CID based on immune dysfunction and specific types of cognitive dysfunction.
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Affiliation(s)
- Shuo He
- Department of Neurology (Sleep Disorders), The Affiliated Chaohu Hospital of Anhui Medical University, Hefei (Chaohu), 238000, People's Republic of China
| | - Xi-Xi Chen
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People's Republic of China
| | - Wei Ge
- Department of Neurology (Sleep Disorders), The Affiliated Chaohu Hospital of Anhui Medical University, Hefei (Chaohu), 238000, People's Republic of China
| | - Shuai Yang
- Department of Neurology (Sleep Disorders), The Affiliated Chaohu Hospital of Anhui Medical University, Hefei (Chaohu), 238000, People's Republic of China
| | - Jun-Tao Chen
- Department of Neurology (Sleep Disorders), The Affiliated Chaohu Hospital of Anhui Medical University, Hefei (Chaohu), 238000, People's Republic of China
| | - Jing-Wen Niu
- Department of Neurology (Sleep Disorders), The Affiliated Chaohu Hospital of Anhui Medical University, Hefei (Chaohu), 238000, People's Republic of China
| | - Lan Xia
- Department of Neurology, The Second Affiliated Hospital of Anhui Medical University, Hefei, 230601, People's Republic of China
| | - Gui-Hai Chen
- Department of Neurology (Sleep Disorders), The Affiliated Chaohu Hospital of Anhui Medical University, Hefei (Chaohu), 238000, People's Republic of China
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205
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Abstract
OBJECTIVE The experience of cancer elicits not only turmoil but also resilience in the family, which has been related to psychological adjustment and physical health of family caregivers. The biological pathways linking family cancer caregiving to health, however, remain poorly understood. This study examined the extent to which psychological risk and resilience factors related to a proinflammatory gene expression profile (conserved transcriptional response to adversity, or CTRA) among caregivers during the first-year postdiagnosis of a patient with colorectal cancer. METHODS A total of 41 caregivers (mean age = 54 years, 74% female, 40% Hispanic) provided psychological data and peripheral blood samples around 4 and 12 months after diagnosis. Mixed regression models controlling for demographic and biometric factors were used to test the associations of caregiver CTRA gene expression with caregiving stress, loneliness, and lack of social support (risk factors), as well as benefit finding and meaning (resilience factors). RESULTS When individually tested, all but benefit finding were significantly related to CTRA (R2 ≥ 0.112, p < .045). When adjusted for other factors in either the risk or resilience group, loneliness, social support, and meaning effects remained significant (R2 ≥ 0.120, p < .041). When all study factors were simultaneously adjusted (R2 = 0.139), only loneliness remained significant (p = .034). CONCLUSIONS Findings suggest that caregiving-related transcriptional effects seem to be most pronounced when caregivers experience low social support and loneliness, as well as little meaning or purpose in their caregiving. These findings suggest that the development of new intervention strategies that prioritize reductions in caregiver loneliness may favorably impact biological mechanisms related to caregiver health.
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206
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Huang L, Long Z, Lyu J, Chen Y, Li R, Wang Y, Li S. The Associations of Trajectory of Sleep Duration and Inflammation with Hypertension: A Longitudinal Study in China. Nat Sci Sleep 2021; 13:1797-1806. [PMID: 34675727 PMCID: PMC8517638 DOI: 10.2147/nss.s329038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 09/22/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Existing evidence suggested that sleep duration may be involved in hypertension; however, the conclusions were still controversial. This study aimed to examine the association of longitudinal trajectory of sleep duration with hypertension and to explore the role of the inflammation in such associations. METHODS A total of 3178 subjects over 30 years of age without hypertension were enrolled in 2004, and they were followed until 2009. Self-reported sleep duration was recorded, and inflammation was measured by highly sensitive C reactive protein (hs-CRP). Log-binomial regression models were applied to examine the association of sleep duration trajectory and inflammation with the risk of hypertension. The mediating effect of elevated hs-CRP was examined by the bootstrap and the process software. RESULTS The prevalence of persistent short (≤7 hours/day), normal (8-9 hours/day), and long (>9 hours/day) sleep duration over 5 years were 9.1%, 37.7%, and 2.3%, respectively. The incidence of hypertension was 26.6% during the follow-up period. Compared with those who persistently slept 8-9 hours/day from baseline to follow-up, those who persistently slept ≤7 hours/day, persistently slept ≥10 hours/day, and those whose sleep duration changed have higher risks of hypertension by 1.375-fold (95% CI: 1.121, 1.686), 1.557-fold (95% CI: 1.171, 2.069) and 1.299-fold (95% CI: 1.135, 1.487), respectively. In addition, persistently slept ≤7 hours/day was found to be associated with higher risk of inflammation (RR: 1.285, 95% CI: 1.008, 1.638). The mediation analysis did not find significant mediating effect of elevated CRP on the association between sleep duration trajectory and hypertension. CONCLUSION Experiencing both a short or long sleep duration, especially for a long time, could lead to higher risk of hypertension. Persistent exposure to short sleep duration was also associated with inflammation. However, the higher risk of hypertension caused by persistent short sleep duration does not seem to be directly mediated through inflammation.
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Affiliation(s)
- Lili Huang
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Zichong Long
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Jiajun Lyu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yiting Chen
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Rong Li
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yanlin Wang
- Prenatal Diagnosis Department, International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Shenghui Li
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,MOE - Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
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207
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Silberstein S, Liberman AC, Dos Santos Claro PA, Ugo MB, Deussing JM, Arzt E. Stress-Related Brain Neuroinflammation Impact in Depression: Role of the Corticotropin-Releasing Hormone System and P2X7 Receptor. Neuroimmunomodulation 2021; 28:52-60. [PMID: 33845478 DOI: 10.1159/000515130] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 02/07/2021] [Indexed: 11/19/2022] Open
Abstract
Depression and other psychiatric stress-related disorders are leading causes of disability worldwide. Up to date, treatments of mood disorders have limited success, most likely due to the multifactorial etiology of these conditions. Alterations in inflammatory processes have been identified as possible pathophysiological mechanisms in psychiatric conditions. Here, we review the main features of 2 systems involved in the control of these inflammatory pathways: the CRH system as a key regulator of the stress response and the ATP-gated ion-channel P2X7 receptor (P2X7R) involved in the control of immune functions. The pathophysiology of depression as a stress-related psychiatric disorder is depicted in terms of the impact of CRH and P2X7R function on inflammatory pathways in the brain. Understanding pathogenesis of affective disorders will lead to the development of therapies for treatment of depression and other stress-related diseases.
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Affiliation(s)
- Susana Silberstein
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA)-CONICET-Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Ana Clara Liberman
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA)-CONICET-Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Paula Ayelén Dos Santos Claro
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA)-CONICET-Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Maria Belén Ugo
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA)-CONICET-Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | | | - Eduardo Arzt
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA)-CONICET-Partner Institute of the Max Planck Society, Buenos Aires, Argentina
- DFBMC, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
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208
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King CD, Boggero IA, Schulert GS, Pickerill HM, Cole S. Preliminary evidence for conserved transcriptional response to adversity in adults with temporomandibular disorder. Pain Rep 2021; 6:e874. [PMID: 33458557 PMCID: PMC7803915 DOI: 10.1097/pr9.0000000000000874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 09/25/2020] [Accepted: 10/21/2020] [Indexed: 12/02/2022] Open
Abstract
Temporomandibular disorder (TMD) is one of the most common orofacial pain conditions. Alteration in immune functioning is one promising biological mechanism underlying pain in TMD. However, there is a gap in the understanding of molecular bases contributing to altered immune functioning in these patients. OBJECTIVES In the current study, we investigated whether individuals with TMD would exhibit differential activity of 3 specific transcription factors involved in inflammatory (nuclear factor-kappa B, NF-kB), antiviral (interferon-regulatory factors, IRF), and sympathetic (cAMP response element-binding protein, CREB) processes using a promoter-based bioinformatics analysis, which is characterized as the "Conserved Transcriptional Response to Adversity." METHODS Adults with TMD (n = 19) and without (n = 17) underwent a standardized clinical examination for TMD. A blood sample was collected for genome-wide transcriptional RNA profiling. Bioinformatic analyses tested for differential prevalence of proinflammatory and antiviral transcription factor activity in core promoter sequences from all genes showing >1.2-fold differential expression in TMD vs controls. RESULTS Promoter-based bioinformatic analyses of genome-wide transcriptome profiles confirmed upregulation of genes bearing response elements for proinflammatory transcription factor (NF-kB, P = 0.002) and downregulation of genes with response elements for IRF (P = 0.037) in patients with TMD relative to controls. Results also indicated upregulated activity of CREB in patients with TMD (P = 0.08), consistent with increased activity of the sympathetic nervous system. CONCLUSION These results provide initial support that the regulation of immune pathways is altered in individuals with TMD. A shift of transcriptional resources to a proinflammatory state may be driven by psychosocial stress and contributes to symptoms associated with TMD.
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Affiliation(s)
- Christopher D. King
- Center for Understanding Pediatric Pain (CUPP), Cincinnati Children's, Cincinnati, OH, USA
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's, Cincinnati, OH, USA
- Orofacial Pain Center, Department of Oral Health Science, University of Kentucky College of Dentistry, Kentucky, USA
| | - Ian A. Boggero
- Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, OH, USA
| | - Grant S. Schulert
- Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, OH, USA
- Division of Rheumatology, Cincinnati Children's, Cincinnati, OH, USA
| | - Hannah M. Pickerill
- Center for Understanding Pediatric Pain (CUPP), Cincinnati Children's, Cincinnati, OH, USA
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's, Cincinnati, OH, USA
| | - Steve Cole
- Psychiatry and Biobehavioral Sciences and Medicine, University of California, Los Angeles, CA, USA
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209
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Smith KE, Pollak SD. Rethinking Concepts and Categories for Understanding the Neurodevelopmental Effects of Childhood Adversity. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2021; 16:67-93. [PMID: 32668190 PMCID: PMC7809338 DOI: 10.1177/1745691620920725] [Citation(s) in RCA: 163] [Impact Index Per Article: 54.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Discovering the processes through which early adverse experiences affect children's nervous-system development, health, and behavior is critically important for developing effective interventions. However, advances in our understanding of these processes have been constrained by conceptualizations that rely on categories of adversity that are overlapping, have vague boundaries, and lack consistent biological evidence. Here, we discuss central problems in understanding the link between early-life adversity and children's brain development. We conclude by suggesting alternative formulations that hold promise for advancing knowledge about the neurobiological mechanisms through which adversity affects human development.
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Affiliation(s)
- Karen E. Smith
- Department of Psychology and Waisman Center, University of Wisconsin–Madison
| | - Seth D. Pollak
- Department of Psychology and Waisman Center, University of Wisconsin–Madison
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210
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Martorell-Ribera J, Venuto MT, Otten W, Brunner RM, Goldammer T, Rebl A, Gimsa U. Time-Dependent Effects of Acute Handling on the Brain Monoamine System of the Salmonid Coregonus maraena. Front Neurosci 2020; 14:591738. [PMID: 33343287 PMCID: PMC7746803 DOI: 10.3389/fnins.2020.591738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 11/16/2020] [Indexed: 11/13/2022] Open
Abstract
The immediate stress response involves the activation of the monoaminergic neurotransmitter systems including serotonin, dopamine and noradrenaline in particular areas of the fish brain. We chose maraena whitefish as a stress-sensitive salmonid species to investigate the influence of acute and chronic handling on the neurochemistry of monoamines in the brain. Plasma cortisol was quantified to assess the activation of the stress axis. In addition, we analyzed the expression of 37 genes related to the monoamine system to identify genes that could be used as markers of neurophysiological stress effects. Brain neurochemistry responded to a single handling (1 min netting and chasing) with increased serotonergic activity 3 h post-challenge. This was accompanied by a modulated expression of monoaminergic receptor genes in the hindbrain and a significant increase of plasma cortisol. The initial response was compensated by an increased monoamine synthesis at 24 h post-challenge, combined with the modulated expression of serotonin-receptor genes and plasma cortisol concentrations returning to control levels. After 10 days of repeated handling (1 min per day), we detected a slightly increased noradrenaline synthesis and a down-regulated expression of dopamine-receptor genes without effect on plasma cortisol levels. In conclusion, the changes in serotonergic neurochemistry and selected gene-expression profiles, together with the initial plasma cortisol variation, indicate an acute response and a subsequent recovery phase with signs of habituation after 10 days of daily exposure to handling. Based on the basal expression patterns of particular genes and their significant regulation upon handling conditions, we suggest a group of genes as potential biomarkers that indicate handling stress on the brain monoamine systems.
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Affiliation(s)
- Joan Martorell-Ribera
- Fish Genetics Unit, Institute of Genome Biology, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany.,Psychophysiology Unit, Institute of Behavioural Physiology, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Marzia Tindara Venuto
- Glycobiology Group, Institute of Reproductive Biology, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Winfried Otten
- Psychophysiology Unit, Institute of Behavioural Physiology, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Ronald M Brunner
- Fish Genetics Unit, Institute of Genome Biology, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Tom Goldammer
- Fish Genetics Unit, Institute of Genome Biology, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Alexander Rebl
- Fish Genetics Unit, Institute of Genome Biology, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Ulrike Gimsa
- Psychophysiology Unit, Institute of Behavioural Physiology, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
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211
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Bordoni L, Petracci I, Calleja-Agius J, Lalor JG, Gabbianelli R. NURR1 Alterations in Perinatal Stress: A First Step towards Late-Onset Diseases? A Narrative Review. Biomedicines 2020; 8:E584. [PMID: 33302583 PMCID: PMC7764589 DOI: 10.3390/biomedicines8120584] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/04/2020] [Accepted: 12/07/2020] [Indexed: 12/12/2022] Open
Abstract
Perinatal life represents a delicate phase of development where stimuli of all sorts, coming to or from the mother, can influence the programming of the future baby's health. These stimuli may have consequences that persist throughout adulthood. Nuclear receptor related 1 protein (NURR1), a transcription factor with a critical role in the development of the dopaminergic neurons in the midbrain, mediates the response to stressful environmental stimuli in the perinatal period. During pregnancy, low-grade inflammation triggered by maternal obesity, hyperinsulinemia or vaginal infections alters NURR1 expression in human gestational tissues. A similar scenario is triggered by exposure to neurotoxic compounds, which are associated with NURR1 epigenetic deregulation in the offspring, with potential intergenerational effects. Since these alterations have been associated with an increased risk of developing late-onset diseases in children, NURR1, alone, or in combination with other molecular markers, has been proposed as a new prognostic tool and a potential therapeutic target for several pathological conditions. This narrative review describes perinatal stress associated with NURR1 gene deregulation, which is proposed here as a mediator of late-onset consequences of early life events.
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Affiliation(s)
- Laura Bordoni
- Unit of Molecular Biology and Nutrigenomics, School of Pharmacy, University of Camerino, 62032 Camerino, Italy;
| | - Irene Petracci
- School of Advanced Studies, University of Camerino, 62032 Camerino, Italy;
| | - Jean Calleja-Agius
- Department of Anatomy, Faculty of Medicine and Surgery, University of Malta, MSD2080 Msida, Malta;
| | - Joan G. Lalor
- School of Nursing and Midwifery, Trinity College Dublin, 24 D’Olier Street, Dublin 2, Ireland;
| | - Rosita Gabbianelli
- Unit of Molecular Biology and Nutrigenomics, School of Pharmacy, University of Camerino, 62032 Camerino, Italy;
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212
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Jiang B, He D, Guo Z, Mcclure MA, Gao Z. Insomnia Disorder Increases the Risk of Mortality: Pooled Analysis of Annual Cumulative Time-to-Event Data. Psychiatr Q 2020; 91:1431-1437. [PMID: 32424546 DOI: 10.1007/s11126-020-09768-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The association of mortality risk and insomnia disorder with daytime impairments has been plausible. The purpose of this study was to evaluate the strength of evidence for this relationship. We performed a comprehensive literature search for clinical Cohort trials including annual cumulative time-to-event data that evaluated the risk of mortality in insomnia disorder patients with daytime impairments. We used pooled hazard ratio (HR) as the main outcome measure and Kaplan-Meier survive curve to display outcome measures. The weighted cumulative mortality of 4.5% for patients with insomnia disorder was higher than that of 2.6% for those without insomnia (p<0.001). Higher risk of mortality presented in patients with insomnia disorder when compared to those without insomnia (HR = 1.66, 95% CI = 1.25-2.19, p<0.001). Patients with duration of more than 10 years were at a greater risk of annual cumulative mortality (R2 = 0.891, p<0.001). Insomnia disorder with daytime impairments increased the risk of mortality, and patients with duration of more than 10 years were at a greater risk of annual cumulative mortality.
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Affiliation(s)
- Binghu Jiang
- Department of Radiology, Nanchong Central Hospital, The Second Clinical Medical College, North Sichuan Medical College, Nanchong, 637000, Sichuan, China
| | - Dongmei He
- Department of Neurology, Nanchong Central Hospital, The Second Clinical Medical College, North Sichuan Medical College, Nanchong, 637000, Sichuan, China
| | - Zhiwei Guo
- Department of Radiology, Nanchong Central Hospital, The Second Clinical Medical College, North Sichuan Medical College, Nanchong, 637000, Sichuan, China
| | - Morgan A Mcclure
- Department of Radiology, Nanchong Central Hospital, The Second Clinical Medical College, North Sichuan Medical College, Nanchong, 637000, Sichuan, China
| | - Zhanhui Gao
- Department of Nephrology, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, 71 Hexi Street, Jianye District, Nanjing, 210019, Jiangsu, China.
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213
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Liu K, Zhu L, Yu M, Liang X, Zhang J, Tan Y, Huang C, He W, Lei W, Chen J, Gu X, Xiang B. A Combined Analysis of Genetically Correlated Traits Identifies Genes and Brain Regions for Insomnia. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2020; 65:874-884. [PMID: 32648482 PMCID: PMC7658420 DOI: 10.1177/0706743720940547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
AIMS Previous studies have inferred that there is a strong genetic component in insomnia. However, the etiology of insomnia is still unclear. This study systematically analyzed multiple genome-wide association study (GWAS) data sets with core human pathways and functional networks to detect potential gene pathways and networks associated with insomnia. METHODS We used a novel method, multitrait analysis of genome-wide association studies (MTAG), to combine 3 large GWASs of insomnia symptoms/complaints and sleep duration. The i-Gsea4GwasV2 and Reactome FI programs were used to analyze data from the result of MTAG analysis and the nominally significant pathways, respectively. RESULTS Through analyzing data sets using the MTAG program, our sample size increased from 113,006 subjects to 163,188 subjects. A total of 17 of 1,816 Reactome pathways were identified and showed to be associated with insomnia. We further revealed 11 interconnected functional and topologically interacting clusters (Clusters 0 to 10) that were associated with insomnia. Based on the brain transcriptome data, it was found that the genes in Cluster 4 were enriched for the transcriptional coexpression profile in the prenatal dorsolateral prefrontal cortex (P = 7 × 10-5), inferolateral temporal cortex (P = 0.02), medial prefrontal cortex (P < 1 × 10-5), and amygdala (P < 1 × 10-5), and detected RPA2, ORC6, PIAS3, and PRIM2 as core nodes in these 4 brain regions. CONCLUSIONS The findings provided new genes, pathways, and brain regions to understand the pathology of insomnia.
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Affiliation(s)
- Kezhi Liu
- Department of Psychiatry, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Ling Zhu
- Department of Psychiatry, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Minglan Yu
- Medical Laboratory Center, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Xuemei Liang
- Department of Psychiatry, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Jin Zhang
- Department of Psychiatry, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Youguo Tan
- Zigong Mental Health Center, Zigong, Sichuan, China
| | - Chaohua Huang
- Department of Psychiatry, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Wenying He
- Department of Psychiatry, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Wei Lei
- Department of Psychiatry, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Jing Chen
- Department of Psychiatry, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Xiaochu Gu
- Clinical Laboratory, Suzhou Guangji Hospital, Suzhou, Jiangsu, China
| | - Bo Xiang
- Department of Psychiatry, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
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214
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Wu X, Zhang K, Xing Y, Zhou W, Shao Y, Li G, Rui Q. Dysregulated thyroid hormones correlate with anxiety and depression risk in patients with autoimmune disease. J Clin Lab Anal 2020; 35:e23573. [PMID: 33210405 PMCID: PMC7843266 DOI: 10.1002/jcla.23573] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/29/2020] [Accepted: 08/23/2020] [Indexed: 12/12/2022] Open
Abstract
Background Autoimmune disease (AID) patients always present with increased risk of psychiatric disorders, and thyroid function or thyroid hormone may play a critical role in the development of anxiety and depression. Thus, this study aimed to assess the free triiodothyronine (FT3), free tetraiodothyronine (FT4), thyroid‐stimulating hormone (TSH) levels, and their correlations with anxiety/depression in patients with AID. Methods Ninety‐eight AID patients and 100 health controls (HCs) were recruited. Serum samples were obtained from all the participants to detect FT3, FT4, and TSH levels. Anxiety and depression were determined using the HADS assessment. Results HADS‐Anxiety score, anxiety subject percentage, HADS‐Depression score, and depression subject proportion were elevated in AID patients compared with HCs. FT3 and FT4 were downregulated while TSH was upregulated in AID patients compared with HCs. In AID patients, FT3 and FT4 negatively correlated with HADS‐Anxiety score, and they were downregulated in patients with anxiety compared to patients without anxiety. Meanwhile, FT3 and FT4 were negatively associated while TSH level positively associated with HADS‐Depression score. Besides, FT3 and FT4 reduced, but TSH level was of no difference in patients with depression compared to patients without depression. Additionally, increased FT4 independently correlated with both reduced anxiety risk and depression risk. Conclusions FT3, FT4, and TSH are dysregulated, and FT4 has the potential to serve as an independent biomarker related to anxiety as well as depression in AID patients. These findings may provide some information on the values of thyroid hormones in facilitating the management of AID patients with anxiety/depression.
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Affiliation(s)
- Xiaorong Wu
- Department of Rheumatology, Gaochun Branch, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Kaikai Zhang
- Department of Rheumatology, Gaochun Branch, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Yulong Xing
- Department of Rheumatology, Gaochun Branch, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Wei Zhou
- Department of Rheumatology, Gaochun Branch, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Yanqiu Shao
- Department of Rheumatology, Gaochun Branch, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Guizheng Li
- Department of Rheumatology, Gaochun Branch, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Qing Rui
- Department of Rheumatology, Gaochun Branch, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
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Facchin L, Schöne C, Mensen A, Bandarabadi M, Pilotto F, Saxena S, Libourel PA, Bassetti CLA, Adamantidis AR. Slow Waves Promote Sleep-Dependent Plasticity and Functional Recovery after Stroke. J Neurosci 2020; 40:8637-8651. [PMID: 33087472 PMCID: PMC7643301 DOI: 10.1523/jneurosci.0373-20.2020] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 09/15/2020] [Accepted: 09/24/2020] [Indexed: 01/13/2023] Open
Abstract
Functional recovery after stroke is associated with a remapping of neural circuits. This reorganization is often associated with low-frequency, high-amplitude oscillations in the peri-infarct zone in both rodents and humans. These oscillations are reminiscent of sleep slow waves (SW) and suggestive of a role for sleep in brain plasticity that occur during stroke recovery; however, direct evidence is missing. Using a stroke model in male mice, we showed that stroke was followed by a transient increase in NREM sleep accompanied by reduced amplitude and slope of ipsilateral NREM sleep SW. We next used 5 ms optical activation of Channelrhodopsin 2-expressing pyramidal neurons, or 200 ms silencing of Archeorhodopsin T-expressing pyramidal neurons, to generate local cortical UP, or DOWN, states, respectively, both sharing similarities with spontaneous NREM SW in freely moving mice. Importantly, we found that single optogenetically evoked SW (SWopto) in the peri-infarct zone, randomly distributed during sleep, significantly improved fine motor movements of the limb corresponding to the sensorimotor stroke lesion site compared with spontaneous recovery and control conditions, while motor strength remained unchanged. In contrast, SWopto during wakefulness had no effect. Furthermore, chronic SWopto during sleep were associated with local axonal sprouting as revealed by the increase of anatomic presynaptic and postsynaptic markers in the peri-infarct zone and corresponding contralesional areas to cortical circuit reorganization during stroke recovery. These results support a role for sleep SW in cortical circuit plasticity and sensorimotor recovery after stroke and provide a clinically relevant framework for rehabilitation strategies using neuromodulation during sleep.SIGNIFICANCE STATEMENT Brain stroke is one of the leading causes of death and major disabilities in the elderly worldwide. A better understanding of the pathophysiological mechanisms underlying spontaneous brain plasticity after stroke, together with an optimization of rehabilitative strategies, are essential to improve stroke treatments. Here, we investigate the role of optogenetically induced sleep slow waves in an animal model of ischemic stroke and identify sleep as a window for poststroke intervention that promotes neuroplasticity and facilitates sensorimotor recovery.
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Affiliation(s)
- Laura Facchin
- Centre for Experimental Neurology, Department of Neurology, Inselspital University Hospital, University of Bern, 3010, Bern, Switzerland
| | - Cornelia Schöne
- Centre for Experimental Neurology, Department of Neurology, Inselspital University Hospital, University of Bern, 3010, Bern, Switzerland
| | - Armand Mensen
- Department of Neurology, Inselspital University Hospital, University of Bern, Bern, 3010, Switzerland
| | - Mojtaba Bandarabadi
- Centre for Experimental Neurology, Department of Neurology, Inselspital University Hospital, University of Bern, 3010, Bern, Switzerland
| | - Federica Pilotto
- Centre for Experimental Neurology, Department of Neurology, Inselspital University Hospital, University of Bern, 3010, Bern, Switzerland
- Department for BioMedical Research, University of Bern, Bern, 3010, Switzerland
| | - Smita Saxena
- Centre for Experimental Neurology, Department of Neurology, Inselspital University Hospital, University of Bern, 3010, Bern, Switzerland
- Department for BioMedical Research, University of Bern, Bern, 3010, Switzerland
| | - Paul Antoine Libourel
- Centre de Recherche en Neurosciences de Lyon, University of Lyon, Bron, 69500, France
| | - Claudio L A Bassetti
- Centre for Experimental Neurology, Department of Neurology, Inselspital University Hospital, University of Bern, 3010, Bern, Switzerland
- Department of Neurology, Inselspital University Hospital, University of Bern, Bern, 3010, Switzerland
| | - Antoine R Adamantidis
- Centre for Experimental Neurology, Department of Neurology, Inselspital University Hospital, University of Bern, 3010, Bern, Switzerland
- Department of Neurology, Inselspital University Hospital, University of Bern, Bern, 3010, Switzerland
- Department for BioMedical Research, University of Bern, Bern, 3010, Switzerland
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216
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Brambila-Tapia AJL, Gutiérrez-García MM, Ruiz-Sandoval JL, Vázquez-Vázquez D, Ramírez-Martínez JF, Macias-Islas MÁ, Mireles-Ramírez MA, De-Santos-Fonseca AD, Palomera-Chávez A, Meda-Lara RM. Using hypnoanalysis and guided imagery to identify and manage emotional aspects of multiple sclerosis. Explore (NY) 2020; 18:88-95. [PMID: 33132080 DOI: 10.1016/j.explore.2020.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 09/30/2020] [Accepted: 10/11/2020] [Indexed: 11/04/2022]
Abstract
BACKGROUND To date, no studies have used hypnosis to examine and manage the potential emotional causes of multiple sclerosis (MS) in the scientific field; therefore, we decided to compare the effectiveness of hypnoanalysis and guided imagery for determining and manage these emotional causes. METHODS Fifteen participants with severe MS were included and assigned into 2 groups: hypnoanalysis and guided imagery. In the hypnoanalysis group, the participants underwent 10 hypnotic sessions to understand events related to the cause of the disease, which were restructured (the events were modified by adding the psychological resources that each involved person needed); in addition, other techniques were used to investigate the causes and solutions according to the participants' unconscious. The guided imagery group received 10 group sessions of body relaxation and guided imagery, which were recorded for practice at home. Outcome measures, namely, disability (the Expanded Disability Status Scale, EDSS), quality of life (QoL, measured with the SF-36) and number of relapses, were evaluated 4 months previous the intervention, at baseline, post-intervention, and 3 months later. RESULTS Hypnoanalysis revealed that stressful events and psychoemotional maladaptive patterns acted as causal, detonating, or aggravating factors of disease, and psychoemotional changes were the most frequent and varied solutions. No changes were observed in disability between the two groups. The guided imagery group showed an improvement in 2 subscales of QoL when compared with the hypnoanalysis group (which disappeared at the follow-up); this difference is probably due to the increased number of sessions and probably due to psychoemotional maladaptive patterns being more frequently mentioned than difficult circumstances in life and/or unsolved past events. However, the techniques used in hypnoanalysis were effective in understanding the potential emotional causes of MS, which showed high intra- and inter-participant consistency. CONCLUSIONS The daily use of guided imagery overcame the restructuring of negative past events to improve QoL in patients with MS. TRIAL REGISTRATION ACTRN12618002024224 (retrospectively registered).
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Affiliation(s)
- Aniel Jessica Leticia Brambila-Tapia
- Departamento de Psicología Básica, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Sierra Mojada #950, Guadalajara, Jalisco P.C. 44340, Mexico.
| | | | - Jose Luis Ruiz-Sandoval
- Departamento de Neurología, Hospital Civil de Guadalajara "Fray Antonio Alcalde", Guadalajara, Jalisco, Mexico; Departamento de Neurociencias, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Guadalajara, Jalisco, Mexico
| | - David Vázquez-Vázquez
- Centro Mexicano de Programación Neurolingüística (CMPNL), Guadalajara, Jalisco, Mexico
| | | | - Miguel Ángel Macias-Islas
- Departamento de Neurociencias, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Guadalajara, Jalisco, Mexico
| | - Mario Alberto Mireles-Ramírez
- Unidad Médica de Alta Especialidad (UMAE), Hospital de Especialidades, Centro Médico Nacional de Occidente, IMSS, Guadalajara, Jalisco, Mexico
| | - Andrea Dayanara De-Santos-Fonseca
- Maestría en Psicología de la Salud, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Guadalajara, Jalisco, Mexico
| | - Andrés Palomera-Chávez
- Departamento de Psicología Básica, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Sierra Mojada #950, Guadalajara, Jalisco P.C. 44340, Mexico
| | - Rosa Martha Meda-Lara
- Departamento de Psicología Básica, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara, Sierra Mojada #950, Guadalajara, Jalisco P.C. 44340, Mexico
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217
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Wieduwild E, Girard-Madoux MJ, Quatrini L, Laprie C, Chasson L, Rossignol R, Bernat C, Guia S, Ugolini S. β2-adrenergic signals downregulate the innate immune response and reduce host resistance to viral infection. J Exp Med 2020; 217:133716. [PMID: 32045472 PMCID: PMC7144531 DOI: 10.1084/jem.20190554] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 10/28/2019] [Accepted: 01/13/2020] [Indexed: 12/16/2022] Open
Abstract
In humans, psychological stress has been associated with a higher risk of infectious illness. However, the mechanisms by which the stress pathway interferes with host response to pathogens remain unclear. We demonstrate here a role for the β2-adrenergic receptor (β2-AR), which binds the stress mediators adrenaline and noradrenaline, in modulating host response to mouse cytomegalovirus (MCMV) infection. Mice treated with a β2-AR agonist were more susceptible to MCMV infection. By contrast, β2-AR deficiency resulted in a better clearance of the virus, less tissue damage, and greater resistance to MCMV. Mechanistically, we found a correlation between higher levels of IFN-γ production by liver natural killer (NK) cells and stronger resistance to MCMV. However, the control of NK cell IFN-γ production was not cell intrinsic, revealing a cell-extrinsic downregulation of the antiviral NK cell response by adrenergic neuroendocrine signals. This pathway reduces host immune defense, suggesting that the blockade of the β2-AR signaling could be used to increase resistance to infectious diseases.
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Affiliation(s)
- Elisabeth Wieduwild
- Aix Marseille University, Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Mathilde J Girard-Madoux
- Aix Marseille University, Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Linda Quatrini
- Aix Marseille University, Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille-Luminy, Marseille, France.,Department of Immunology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, Rome, Italy
| | - Caroline Laprie
- Aix Marseille University, Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Lionel Chasson
- Aix Marseille University, Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Rafaëlle Rossignol
- Aix Marseille University, Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Claire Bernat
- Aix Marseille University, Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Sophie Guia
- Aix Marseille University, Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Sophie Ugolini
- Aix Marseille University, Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille-Luminy, Marseille, France
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218
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Wells AJ, Varanoske AN, Coker NA, Kozlowski GJ, Frosti CL, Boffey D, Harat I, Jahani S, Gepner Y, Hoffman JR. Effect of β-Alanine Supplementation on Monocyte Recruitment and Cognition During a 24-Hour Simulated Military Operation. J Strength Cond Res 2020; 34:3042-3054. [PMID: 33105353 DOI: 10.1519/jsc.0000000000003809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Wells, AJ, Varanoske, AN, Coker, NA, Kozlowski, GJ, Frosti, CL, Boffey, D, Harat, I, Jahani, S, Gepner, Y, and Hoffman, JR. Effect of β-alanine supplementation on monocyte recruitment and cognition during a 24-hour simulated military operation. J Strength Cond Res 34(11): 3042-3054, 2020-Sustained military operations (SUSOPs) result in psychological stress and cognitive dysfunction, which may be related to the recruitment of classical monocytes into the brain. This study examined the effect of beta-alanine (BA) on cognition and monocyte recruitment during a simulated 24-hour SUSOP. Nineteen healthy men ingested 12-g/d BA or placebo for 14 days before an SUSOP. Monocyte chemoattractant protein-1 (MCP-1), C-C chemokine receptor-2 (CCR2), and macrophage-1-antigen (CD11b) expression were assessed through multiplex assay and flow cytometry. Psychological stress and cognition were assessed through Automated Neuropsychological Assessment Metrics (ANAM). A composite measure of cognition (COGcomp) was generated from throughput scores extracted from 7 ANAM cognitive tests. Assessments occurred at baseline (0H), 12 hours (12H), 18 hours (18H), and 24 hours (24H). Significance was accepted at p ≤ 0.05. No significant effect of BA was noted for any variable (p's > 0.05). The frequency and severity of symptoms of psychological stress increased significantly at 18 and 24H compared with 0 and 12H (p's < 0.05). COGcomp decreased significantly at 18 and 24H compared with 0 and 12H (p's ≤ 0.001). MCP-1 peaked at 18H was significantly lower at 24H compared with 18H but remained elevated at 24H compared with 0H (p's < 0.001). CCR2 expression was significantly lower at 12 (p = 0.031), 18, and 24H (p's < 0.001). CD11b expression was significantly higher at 12H (p = 0.039) and 24H (p's = 0.003). MCP-1 was negatively associated with COGcomp (β = -0.395, p = 0.002, r2 = 0.174). Neither CCR2 or CD11b was related to COGcomp (p's > 0.05). Cognitive dysfunction during SUSOPs is related to serum concentrations of MCP-1 but is not influenced by BA supplementation.
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Affiliation(s)
- Adam J Wells
- Institute of Exercise Physiology & Rehabilitation Science, College of Health Professions and Sciences, University of Central Florida, Orlando, Florida
| | - Alyssa N Varanoske
- Institute of Exercise Physiology & Rehabilitation Science, College of Health Professions and Sciences, University of Central Florida, Orlando, Florida
| | - Nicholas A Coker
- Institute of Exercise Physiology & Rehabilitation Science, College of Health Professions and Sciences, University of Central Florida, Orlando, Florida
| | - Gregory J Kozlowski
- Institute of Exercise Physiology & Rehabilitation Science, College of Health Professions and Sciences, University of Central Florida, Orlando, Florida
| | - Cheyanne L Frosti
- Institute of Exercise Physiology & Rehabilitation Science, College of Health Professions and Sciences, University of Central Florida, Orlando, Florida
| | - David Boffey
- Institute of Exercise Physiology & Rehabilitation Science, College of Health Professions and Sciences, University of Central Florida, Orlando, Florida
| | - Idan Harat
- Institute of Exercise Physiology & Rehabilitation Science, College of Health Professions and Sciences, University of Central Florida, Orlando, Florida
| | - Shiva Jahani
- Accreditation, Assessment and Analytics, College of Community Innovation and Education, University of Central Florida, Orlando, Florida
| | - Yftach Gepner
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, and Sylvan Adams Sports Institute, Tel-Aviv University, Tel-Aviv, Israel; and
| | - Jay R Hoffman
- Department of Molecular Biology, Ariel University, Ariel, Israel
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219
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Wieduwild É, Daher C, Ugolini S. Des signaux adrénergiques liés au stress affaiblissent les défenses immunitaires antivirales. Med Sci (Paris) 2020; 36:993-996. [DOI: 10.1051/medsci/2020186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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220
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Chen W, Shu Q, Fan J. Neural Regulation of Interactions Between Group 2 Innate Lymphoid Cells and Pulmonary Immune Cells. Front Immunol 2020; 11:576929. [PMID: 33193374 PMCID: PMC7658006 DOI: 10.3389/fimmu.2020.576929] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 10/05/2020] [Indexed: 12/18/2022] Open
Abstract
Emerging evidence supports the involvement of nervous system in the regulation of immune responses. Group 2 innate lymphoid cells (ILC2), which function as a crucial bridge between innate and adaptive immunity, are present in large numbers in barrier tissues. Neuropeptides and neurotransmitters have been found to participate in the regulation of ILC2, adding a new dimension to neuroimmunity. However, a comprehensive and detailed overview of the mechanisms of neural regulation of ILC2, associated with previous findings and prospects for future research, is still lacking. In this review, we compile existing information that supports neurons as yet poorly understood regulators of ILC2 in the field of lung innate and adaptive immunity, focusing on neural regulation of the interaction between ILC2 and pulmonary immune cells.
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Affiliation(s)
- Weiwei Chen
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Qiang Shu
- The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Jie Fan
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Research and Development, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA, United States.,McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States
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221
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Cohen M, Levkovich I, Katz R, Fried G, Pollack S. Low physical activity, fatigue and depression in breast cancer survivors: Moderation by levels of IL-6 and IL-8. Int J Psychophysiol 2020; 158:96-102. [PMID: 33080293 DOI: 10.1016/j.ijpsycho.2020.09.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 09/18/2020] [Accepted: 09/21/2020] [Indexed: 01/15/2023]
Abstract
BACKGROUND AND AIMS Although previous studies suggested that depressed mood and fatigue among cancer survivors are associated with chronic inflammation, the effect of cytokines on the relation between physical activity and fatigue and depressed mood is characterized by inconsistent results. The aim was to examine levels of pro-inflammatory (IL-6, IL-8, TNFα, IL-12) and anti-inflammatory (IL-10) cytokines in relation to the effects of physical activity on fatigue and depressed mood. METHODS Breast cancer survivors (n = 108; stages I-III), aged >20 and who were 1-6 months postchemotherapy were recruited consecutively. Participants completed the Fatigue Symptom Inventory and Center for Epidemiologic Studies Depression Scale and reported physical activity details; 10 cc of blood were drawn for assessment of levels of IL-6, IL-8, IL-10, Il-12, and TNFα in serum. RESULTS Only IL-6 and IL-8 were associated with fatigue and depressed mood. Controlling for background variables, physical activity and IL-6 were significantly associated with fatigue, but only physical activity was significantly associated with depressed mood. A moderated effect of IL-6 and IL-8 was found in the association of physical activity and fatigue, indicating that this association is significant only in individuals with lower levels of IL-6 or IL-8. CONCLUSIONS Fatigue and depressed mood are differently associated with pro-inflammatory cytokines. In addition, IL-6 and IL-8 are main cytokines affected by physical activity. The study stresses the need to provide information and tailored guidance for cancer survivors for maintaining an active lifestyle into survivorship and the importance of allocating resources for programs to encourage active lifestyles among cancer survivors. Caution should be exercised in the interpretation of the results due to the cross-sectional design and possibility of bidirectional associations between the study variables.
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Affiliation(s)
- Miri Cohen
- School of Social Work, University of Haifa, Haifa, Israel.
| | | | - Rina Katz
- Rambam Health Care Campus, Haifa, Israel
| | | | - Shimon Pollack
- Allergy and AIDS, Rambam Health Care Campus, Haifa, Israel
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Gelaye B, Foster S, Bhasin M, Tawakol A, Fricchione G. SARS-CoV-2 morbidity and mortality in racial/ethnic minority populations: A window into the stress related inflammatory basis of health disparities? Brain Behav Immun Health 2020; 9:100158. [PMID: 33052326 PMCID: PMC7543984 DOI: 10.1016/j.bbih.2020.100158] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/30/2020] [Accepted: 10/05/2020] [Indexed: 12/12/2022] Open
Abstract
Health disparity related to race/ethnicity has been cited as “the most serious and shameful health care issue of our time”(Peterson et al., 2018). A portion of the now recognized disproportionate impact of the COVID-19 pandemic among Black, Indigenous and People of Color (BIPOC) communities is attributable to social determinants such as socioeconomic status (SES), physical living situation, health care access, and the psychosocial factors associated with socioenvironmental circumstances such as bias, victimization, trauma and toxic stress as well as structural factors that reduce the capacity to practice physical distancing (Agurs-Collins et al., 2019). In this paper, we hypothesize that, prior to the COVID-19 pandemic, disproportionate socio-economic and environmental stressors in the BIPOC population promoted heightened stress-associated neurobiological activity (Stress-NbA). This chronic elevation in Stress-NbA results in down-stream complications of chronic stress including underactivation of anti-viral type I IFN pathway genes. This results in an increase in susceptibility to viral diseases, including coronavirus illnesses. Additionally, Stress-NbA chronically potentiates systemic inflammation (from hematopoietic system activation with myelopoiesis) increasing the prevalence of metabolic syndrome (MetS) and setting the stage for stress-related chronic non-communicable diseases (NCDs). This process was propelled by overactivation of immune cell gene expression in the nuclear factor κ-light-chain-enhancer of activated B cells (NF-kB) activation pathway and underactivation of gene expression in the anti-viral type I interferon (IFN) pathway. The higher prevalence of MetS and NCDs in minority populations turned out to be predictive of the elevated risk they would face in the presence of a highly contagious viral pandemic. The stress-related generation of a chronic non-pathogen associated molecular pattern (non-PAMP) immunoactivation state led to decreased viral immune defense and increased susceptibility to SARS-CoV-2 infection with increased risk of severe illness induced by cytokine storm syndrome (CSS). There is a disproportionate impact of the COVID-19 pandemic among Black, Indigenous and People of Color (BIPOC) communities. Prior to the COVID-19 pandemic and during the pandemic, existing disproportionate structural, socio-economic and environmental stressors in the BIPOC communities may have resulted in heightened stress-associated neurobiological activity (Stress-NbA). In this paper, we hypothesize that a combination of chronic elevation of stress-NbA, systemic inflammation, stress response and immune response related factors aligned against BIPIC communities are potential drivers of excess morbidity and mortality.
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Affiliation(s)
- Bizu Gelaye
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.,Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, United States
| | - Simmie Foster
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Manoj Bhasin
- Department of Pediatrics and Department of Biomedical Bioinformatics, Emory University School of Medicine, Atlanta, GA, United States
| | - Ahmed Tawakol
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Gregory Fricchione
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.,Benson-Henry Institute for Mind Body Medicine at Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
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223
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Sadeghmousavi S, Eskian M, Rahmani F, Rezaei N. The effect of insomnia on development of Alzheimer's disease. J Neuroinflammation 2020; 17:289. [PMID: 33023629 PMCID: PMC7542374 DOI: 10.1186/s12974-020-01960-9] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Accepted: 09/23/2020] [Indexed: 02/07/2023] Open
Abstract
Alzheimer's disease (AD) is the most common type of dementia and a neurodegenerative disorder characterized by memory deficits especially forgetting recent information, recall ability impairment, and loss of time tracking, problem-solving, language, and recognition difficulties. AD is also a globally important health issue but despite all scientific efforts, the treatment of AD is still a challenge. Sleep has important roles in learning and memory consolidation. Studies have shown that sleep deprivation (SD) and insomnia are associated with the pathogenesis of Alzheimer's disease and may have an impact on the symptoms and development. Thus, sleep disorders have decisive effects on AD; this association deserves more attention in research, diagnostics, and treatment, and knowing this relation also can help to prevent AD through screening and proper management of sleep disorders. This study aimed to show the potential role of SD and insomnia in the pathogenesis and progression of AD.
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Affiliation(s)
- Shaghayegh Sadeghmousavi
- Neuroimaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahsa Eskian
- Neuroimaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Farzaneh Rahmani
- Neuroimaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Radiology, Washington University in St. Louis, St. Louis, MO, USA
| | - Nima Rezaei
- Neuroimaging Network (NIN), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
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224
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Riis JL, Granger DA, Woo H, Voegtline K, DiPietro JA, Johnson SB. Long-Term Associations Between Prenatal Maternal Cortisol and Child Neuroendocrine-Immune Regulation. Int J Behav Med 2020; 27:267-281. [PMID: 31506880 DOI: 10.1007/s12529-019-09814-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Advancing understanding of the developmental origins of neuroendocrine-immune (NEI) functioning is key to elucidating the biological mechanisms involved in health and disease risk across the lifespan. This study examined whether prenatal maternal hypothalamic-pituitary-adrenal (HPA) activity moderates child NEI relations and explored the consistency of this moderating effect across gestation. METHODS Pregnant women participated in five prenatal study visits from 24 to 38 weeks gestation. At each visit, women provided a saliva sample. In a 5-year follow-up study, children (nfemale = 25, nmale=20) provided four saliva samples and participated in behavioral assessments and challenge tasks. Prenatal maternal saliva samples were assayed for cortisol. Child saliva samples were assayed for cortisol and cytokines (IL-1β, IL-6, IL-8, TNFα) as indices of HPA and inflammatory activity. Multilevel mixed-effects models examined the moderation of child NEI relations by prenatal maternal cortisol. RESULTS Among males, average prenatal maternal cortisol did not moderate child NEI relations. Among females, average prenatal maternal cortisol moderated some child NEI relations with higher prenatal cortisol associated with more positive cortisol-cytokine relations at age five. When examined by gestational time point, there were more significant NEI moderation effects by maternal cortisol from later gestation (≥ 30 weeks) than earlier. CONCLUSIONS The findings suggest prenatal maternal HPA activity may moderate child NEI functioning. Additional research conducted with more heterogeneous and larger samples is needed to fully understand these relations. Furthering our knowledge of NEI development has important research and clinical implications, particularly for understanding and addressing conditions with inflammatory pathophysiologies, such as depression and cardiovascular disease.
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Affiliation(s)
- Jenna L Riis
- School of Social Ecology, University of California, Irvine, Irvine, CA, USA.
- Institute for Interdisciplinary Salivary Bioscience Research, University of California, Irvine, Irvine, CA, USA.
| | - Douglas A Granger
- School of Social Ecology, University of California, Irvine, Irvine, CA, USA
- Institute for Interdisciplinary Salivary Bioscience Research, University of California, Irvine, Irvine, CA, USA
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Johns Hopkins University School of Nursing, Baltimore, MD, USA
| | - Han Woo
- Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | - Janet A DiPietro
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Sara B Johnson
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Johns Hopkins School of Medicine, Baltimore, MD, USA
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225
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Brennan-Olsen SL, Vogrin S, Balogun S, Wu F, Scott D, Jones G, Hayes A, Phu S, Duque G, Beauchamp A, Talevski J, Naureen G, Winzenberg TM. Education, occupation and operational measures of sarcopenia: Six years of Australian data. Australas J Ageing 2020; 39:e498-e505. [PMID: 32969133 DOI: 10.1111/ajag.12816] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 05/07/2020] [Accepted: 05/08/2020] [Indexed: 01/06/2023]
Abstract
OBJECTIVES To examine associations of education and occupation with handgrip strength (HGS), lower limb strength (LLS) and appendicular lean mass (ALM). METHODS Measures of HGS, LLS and ALM (dual-energy X-ray absorptiometry) were ascertained at baseline in 1090 adults (50-80 years, 51% women), ~3 and 5 years. Education and occupation were self-reported, the latter categorised as high-skilled white collar (HSWC), low-skilled white collar (LSWC) or blue collar. Separate general estimating equations were performed. RESULTS The highest education group had greater HGS than the middle (0.33 psi) and lowest (0.48 psi) education groups, and 0.34 kg greater ALM than the lowest education group. HGS was 0.46 psi greater for HSWC than LSWC groups. Compared to LSWC groups, LLS was 5.38 and 7.08 kg greater in HSWC and blue-collar groups. Blue-collar and HSWC groups each had ~ 0.60-0.80kg greater ALM than LSWC. CONCLUSION Progressive muscle loss can be prevented by targeted intervention; thus, we suggest clinical attention be directed towards specific social groups.
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Affiliation(s)
- Sharon L Brennan-Olsen
- Department of Medicine-Western Health, The University of Melbourne, St Albans, Vic., Australia.,Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Vic., Australia.,School of Health and Social Development, Faculty of Health, Deakin University, Geelong, Vic., Australia
| | - Sara Vogrin
- Department of Medicine-Western Health, The University of Melbourne, St Albans, Vic., Australia.,Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Vic., Australia
| | - Saliu Balogun
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tas., Australia
| | - Feitong Wu
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tas., Australia
| | - David Scott
- Department of Medicine-Western Health, The University of Melbourne, St Albans, Vic., Australia.,Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Vic., Australia.,School of Clinical Sciences at Monash Health, Monash University, Clayton, Vic., Australia
| | - Graeme Jones
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tas., Australia
| | - Alan Hayes
- Department of Medicine-Western Health, The University of Melbourne, St Albans, Vic., Australia.,Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Vic., Australia.,Institute of Health and Sport, Victoria University, Footscray, Vic., Australia
| | - Steven Phu
- Department of Medicine-Western Health, The University of Melbourne, St Albans, Vic., Australia.,Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Vic., Australia
| | - Gustavo Duque
- Department of Medicine-Western Health, The University of Melbourne, St Albans, Vic., Australia.,Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Vic., Australia
| | - Alison Beauchamp
- Department of Medicine-Western Health, The University of Melbourne, St Albans, Vic., Australia.,Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Vic., Australia.,School of Rural Health, Monash University, Warragul, Vic., Australia
| | - Jason Talevski
- Department of Medicine-Western Health, The University of Melbourne, St Albans, Vic., Australia.,Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Vic., Australia
| | - Ghazala Naureen
- Department of Medicine-Western Health, The University of Melbourne, St Albans, Vic., Australia.,Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Vic., Australia
| | - Tania M Winzenberg
- School of Health and Social Development, Faculty of Health, Deakin University, Geelong, Vic., Australia
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226
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Grigoruta M, Chavez-Solano M, Varela-Ramirez A, Sierra-Fonseca JA, Orozco-Lucero E, Hamdan JN, Gosselink KL, Martinez-Martinez A. Maternal separation induces retinal and peripheral blood mononuclear cell alterations across the lifespan of female rats. Brain Res 2020; 1749:147117. [PMID: 32971085 DOI: 10.1016/j.brainres.2020.147117] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 08/21/2020] [Accepted: 09/04/2020] [Indexed: 12/24/2022]
Abstract
Early life stress alters the function and feedback regulation of the hypothalamic-pituitaryadrenal (HPA) axis, and can contribute to neuroinflammation and neurodegeneration by modifying peripheral blood mononuclear cell (PBMC) activity. The retina, as part of the nervous system, is sensitive to immune changes induced by stress. However, the consequences of stress experienced at an early age on retinal development have not yet been elucidated. Here we aimed to evaluate the impact of maternal separation (MatSep) across three stages of the lifespan (adolescent, adult, and aged) on the retina, as well as on progression through the cell cycle and mitochondrial activity in PBMCs from female Wistar rats. Newborn pups were separated from their mother from postnatal day (PND) 2 until PND 14 for 3 h/day. Retinal analysis from the MatSep groups showed architectural alterations such as a diminished thickness of retinal layers, as well as increased expression of proinflammatory markers DJ-1, Iba-1, and CD45 and the gliotic marker GFAP. Additionally, MatSep disrupted the cell cycle and caused long-term increases in mitochondrial activity in PBMCs from adolescent and adult rats. Changes in the cell cycle profile of the PBMCs from aged MatSep rats were undetected. However, these PBMCs exhibited increased sensitivity to H2O2-induced oxidative stress in vitro. Therefore, these results suggest that early life stress can have long-term effects on retinal structure and function, possibly elicited by neonatal immune preconditioning.
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Affiliation(s)
- Mariana Grigoruta
- Department of Chemical and Biological Sciences. Biomedical Sciences Institute. Autonomous University of Ciudad Juarez, Anillo envolvente Pronaf y Estocolmo S/N, Zona Pronaf, 32315 Ciudad Juárez, Chihuahua, Mexico; Department of Biological Sciences and Border Biomedical Research Center, The University of Texas at El Paso, 500 West University Avenue, 79968 El Paso, TX, USA
| | - Marbella Chavez-Solano
- Department of Chemical and Biological Sciences. Biomedical Sciences Institute. Autonomous University of Ciudad Juarez, Anillo envolvente Pronaf y Estocolmo S/N, Zona Pronaf, 32315 Ciudad Juárez, Chihuahua, Mexico; Department of Biological Sciences and Border Biomedical Research Center, The University of Texas at El Paso, 500 West University Avenue, 79968 El Paso, TX, USA.
| | - Armando Varela-Ramirez
- Department of Biological Sciences and Border Biomedical Research Center, The University of Texas at El Paso, 500 West University Avenue, 79968 El Paso, TX, USA
| | - Jorge A Sierra-Fonseca
- Department of Biological Sciences and Border Biomedical Research Center, The University of Texas at El Paso, 500 West University Avenue, 79968 El Paso, TX, USA
| | - Ernesto Orozco-Lucero
- Department of Veterinary Sciences. Biomedical Sciences Institute. Autonomous University of Ciudad Juarez, Anillo envolvente Pronaf y Estocolmo S/N, Zona Pronaf, 32315 Ciudad Juarez, Chihuahua, Mexico
| | - Jameel N Hamdan
- Department of Biological Sciences and Border Biomedical Research Center, The University of Texas at El Paso, 500 West University Avenue, 79968 El Paso, TX, USA
| | - Kristin L Gosselink
- Department of Biological Sciences and Border Biomedical Research Center, The University of Texas at El Paso, 500 West University Avenue, 79968 El Paso, TX, USA.
| | - Alejandro Martinez-Martinez
- Department of Chemical and Biological Sciences. Biomedical Sciences Institute. Autonomous University of Ciudad Juarez, Anillo envolvente Pronaf y Estocolmo S/N, Zona Pronaf, 32315 Ciudad Juárez, Chihuahua, Mexico
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227
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The synergistic interaction of thermal stress coupled with overstocking strongly modulates the transcriptomic activity and immune capacity of rainbow trout (Oncorhynchus mykiss). Sci Rep 2020; 10:14913. [PMID: 32913268 PMCID: PMC7483466 DOI: 10.1038/s41598-020-71852-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 08/24/2020] [Indexed: 12/30/2022] Open
Abstract
The objective of the present study is to identify and evaluate informative indicators for the welfare of rainbow trout exposed to (A) a water temperature of 27 °C and (B) a stocking density of 100 kg/m3 combined with a temperature of 27 °C. The spleen-somatic and condition index, haematocrit and the concentrations of haemoglobin, plasma cortisol and glucose revealed non-significant differences between the two stress groups and the reference group 8 days after the onset of the experiments. The transcript abundance of almost 1,500 genes was modulated at least twofold in in the spleen of rainbow trout exposed to a critical temperature alone or a critical temperature combined with crowding as compared to the reference fish. The number of differentially expressed genes was four times higher in trout that were simultaneously challenged with high temperature and crowding, compared to trout challenged with high temperature alone. Based on these sets of differentially expressed genes, we identified unique and common tissue- and stress type-specific pathways. Furthermore, our subsequent immunologic analyses revealed reduced bactericidal and inflammatory activity and a significantly altered blood-cell composition in challenged versus non-challenged rainbow trout. Altogether, our data demonstrate that heat and overstocking exert synergistic effects on the rainbow trout’s physiology, especially on the immune system.
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228
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Wang X, Xu L, Dai N, Yang X, He Q, Tan L, Wang R, Li F. The effect of Tai Chi practice on immunological function in cancer survivors: A protocol for systematic review. Medicine (Baltimore) 2020; 99:e21869. [PMID: 32899017 PMCID: PMC7478452 DOI: 10.1097/md.0000000000021869] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Tai Chi has been reported to be potentially effective for health and well-being of cancer survivors. It is worth to assess the effectiveness and safety of Tai Chi on immunological function in people with cancer. METHODS All relevant randomized controlled trials (RCT) will be reviewed on Tai Chi for immunological function in cancer survivors. Literature searching will be conducted until March 9, 2019 from major English and Chinese databases: Cochrane Library, Excerpta Medica Database (EMBASE), PubMed, CINAHL, Sprotdicus, American Association for Cancer Research Journals, Sino-Med database, China National Knowledge Infrastructure, Chinese Science and Technique Journals Database, and Wanfang Data Chinese database. Two authors will conduct data selection and extraction independently. Quality assessment will be conducted using the risk of bias tool recommended by the Cochrane Collaboration. We will conduct data analysis using Cochrane's RevMan software (V.5.3). Forest plots and summary of findings tables will illustrate the results from a meta-analysis if sufficient studies with the same outcomes are identified. Funnel plots will be developed to evaluate reporting bias. RESULTS This review will summarize the evidence on Tai Chi for immunological function in cancer survivors. CONCLUSIONS We hope that the results of this study will provide significant evidence to assess the value Tai Chi practice on immunological function in cancer survivors. ETHICS AND DISSEMINATION Ethics approval is not required as this study will not involve patients. The results of this study will be submitted to a peer-reviewed journal for publication.
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Affiliation(s)
| | - Lei Xu
- Beijing University of Chinese Medicine
- Department of Liver Diseases, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Ning Dai
- Beijing University of Chinese Medicine
| | | | | | - Libo Tan
- Beijing University of Chinese Medicine
| | - Ruochong Wang
- Beijing University of Chinese Medicine
- Department of Liver Diseases, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Feng Li
- Beijing University of Chinese Medicine
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229
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Nazzari S, Fearon P, Rice F, Ciceri F, Molteni M, Frigerio A. The biological underpinnings of perinatal depressive symptoms: A multi-systems approach. J Affect Disord 2020; 274:1004-1012. [PMID: 32663926 DOI: 10.1016/j.jad.2020.05.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 03/29/2020] [Accepted: 05/10/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Well-established evidence exists of an association between depressive symptoms and alterations in the stress and inflammatory response systems; however, the picture is far less coherent during the perinatal period. This study combines the assessment of multiple stress and inflammatory biomarkers in late pregnancy and after delivery in order to investigate cross-sectional and prospective associations with perinatal depressive symptoms. METHODS One-hundred-ten healthy women were assessed in late pregnancy (mean gestational age=34.76; SD=1.12) and 89 were re-evaluated after delivery (mean hours after delivery=52.36; SD=19.70) for depressive and anxiety symptoms through the Edinburgh Postnatal Depression Scale and the State-Trait Anxiety Inventory. Serum Interleukin-6 (IL-6), C-Reactive Protein (CRP) and diurnal salivary cortisol levels were measured on both occasions, while diurnal salivary alpha amylase (sAA) levels were assessed in late pregnancy. RESULTS Using Hierarchical Linear Models, higher depressive symptoms were found to be associated with higher IL-6 levels, lower morning cortisol levels and a flatter cortisol diurnal slope during pregnancy, while adjusting for potential confounders. No significant associations were found after delivery or with change in biomarker levels from pre- to post-partum. Furthermore, preliminary evidence of a positive association between inflammation and stress markers in women with higher antenatal depressive symptoms was found. LIMITATIONS The sample was relatively small and highly selected, thus limiting generalizability of the findings. CONCLUSIONS Results emphasize the need for an integrated multi-systems approach to the understanding of the biological underpinnings of perinatal depression and suggest that the stress-immune interactions represent a promising avenue for future endeavor.
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Affiliation(s)
- S Nazzari
- Research Department of Clinical, Educational and Health Psychology, University College London, London, United Kingdom; Scientific Institute, IRCCS Eugenio Medea, Child Psychopathology Unit, Bosisio Parini, Lecco, Italy.
| | - P Fearon
- Research Department of Clinical, Educational and Health Psychology, University College London, London, United Kingdom
| | - F Rice
- MRC Centre for Neuropsychiatric Genetics and Genomics, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, United Kingdom
| | - F Ciceri
- Scientific Institute, IRCCS Eugenio Medea, Child Psychopathology Unit, Bosisio Parini, Lecco, Italy
| | - M Molteni
- Scientific Institute, IRCCS Eugenio Medea, Child Psychopathology Unit, Bosisio Parini, Lecco, Italy
| | - A Frigerio
- Scientific Institute, IRCCS Eugenio Medea, Child Psychopathology Unit, Bosisio Parini, Lecco, Italy
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230
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Alen NV, Deer LK, Hostinar CE. Autonomic nervous system activity predicts increasing serum cytokines in children. Psychoneuroendocrinology 2020; 119:104745. [PMID: 32535403 DOI: 10.1016/j.psyneuen.2020.104745] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 05/14/2020] [Accepted: 05/29/2020] [Indexed: 01/05/2023]
Abstract
UNLABELLED Systemic inflammation is associated with increased risk for prevalent and costly diseases, and animal models implicate the autonomic nervous system in the control of inflammatory processes. In humans, research on autonomic-immune connections has been much more limited, and has focused on single branch autonomic measures (i.e., either parasympathetic or sympathetic). The current study utilized cardiac autonomic balance (CAB), derived from dual-branch cardiac autonomic recordings, to test the relation between resting autonomic function and inflammatory reactivity to challenge in children. METHODS Participants included 96 children (51 boys, 45 girls) ages 9-11 years (mean age = 9.93 years, SD = 0.57 years). CAB values were calculated from standardized measures of parasympathetic and sympathetic activity, namely resting respiratory sinus arrhythmia and pre-ejection period data, respectively. Children provided two blood samples, one before and one following exposure to an acute social stressor or control condition. Serum was assayed for four cytokines that orchestrate inflammation: interleukin-6 (IL6), interleukin-8 (IL8), interleukin-10 (IL10), and tumor necrosis factor-alpha (TNFa). RESULTS We discovered large individual differences in inflammatory marker production across children, and no average main effect of stress condition. CAB significantly predicted these individual differences, such that children lower on CAB showed increasing serum cytokines from time 1 to time 2. In contrast, children with greater CAB tended to show declining inflammatory markers across the session. DISCUSSION Low cardiac autonomic balance (i.e., the combination of low parasympathetic and high sympathetic activity) may be a useful marker of proinflammatory tendencies in children, suggesting novel paths for early risk detection and intervention.
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Affiliation(s)
- Nicholas V Alen
- Psychology Department Center for Mind and Brain, University of California, Davis, 267 Cousteau Place, Davis, CA 95618, United States.
| | - LillyBelle K Deer
- Psychology Department Center for Mind and Brain, University of California, Davis, 267 Cousteau Place, Davis, CA 95618, United States
| | - Camelia E Hostinar
- Psychology Department Center for Mind and Brain, University of California, Davis, 267 Cousteau Place, Davis, CA 95618, United States.
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231
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Harfmann BD, Swalve N, Mitrzyk J, Montoye AHK. Effect of Chronotype on Sleep Quality in a Laboratory Setting. INTERNATIONAL JOURNAL OF EXERCISE SCIENCE 2020; 13:1283-1294. [PMID: 33042365 PMCID: PMC7523902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Sleep is undoubtedly important for human health as insufficient sleep has been associated with a plethora of diseases. Adequate sleep assessment is critical in clinical and research settings, however current sleep assessment protocols fail to account for circadian rhythms, despite the fact that sleep is a well-recognized circadian process. PURPOSE The purpose of this study was to determine if circadian parameters, such as chronotype, influence sleep quality in a sleep laboratory setting. METHODS In order to investigate this, twenty participants (10 men and 10 women) aged 18-31 years old had their sleep recorded by electroencephalography in a sleep lab. Participants also complete surveys which provided data on chronotype, social jet lag and subjective sleep quality. Participants were allowed to self-select sleep time for the study, and sleep discrepancy, defined as the difference between reported and experienced mid-sleep, was determined. RESULTS Interestingly, results indicated a significant correlation between self-reported sleep quality and social jet lag, with those who typically experience more social jet lag being more satisfied with their sleep during the study (r = 0.549, p = 0.012). In addition, when participants were separated into groups based on chronotype, sleep discrepancy and social jet lag, sizeable differences were noted for parameters such as sleep onset latency, number of awakenings, and percent of time spent in REM sleep. CONCLUSION These results suggest circadian parameters serve as predictors of both subjective and objective sleep quality, and thus illuminates a necessity for these parameters to be taken into account in the assessment and research of sleep.
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Affiliation(s)
- Brianna D Harfmann
- Department of Integrative Physiology and Health Science, Alma College, Alma, MI, USA
| | | | - John Mitrzyk
- Department of Integrative Physiology and Health Science, Alma College, Alma, MI, USA
| | - Alexander H K Montoye
- Department of Integrative Physiology and Health Science, Alma College, Alma, MI, USA
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232
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New insights into the cell- and tissue-specificity of glucocorticoid actions. Cell Mol Immunol 2020; 18:269-278. [PMID: 32868909 PMCID: PMC7456664 DOI: 10.1038/s41423-020-00526-2] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/11/2020] [Accepted: 07/31/2020] [Indexed: 02/06/2023] Open
Abstract
Glucocorticoids (GCs) are endogenous hormones that are crucial for the homeostasis of the organism and adaptation to the external environment. Because of their anti-inflammatory effects, synthetic GCs are also extensively used in clinical practice. However, almost all cells in the body are sensitive to GC regulation. As a result, these mediators have pleiotropic effects, which may be undesirable or detrimental to human health. Here, we summarize the recent findings that contribute to deciphering the molecular mechanisms downstream of glucocorticoid receptor activation. We also discuss the complex role of GCs in infectious diseases such as sepsis and COVID-19, in which the balance between pathogen elimination and protection against excessive inflammation and immunopathology needs to be tightly regulated. An understanding of the cell type- and context-specific actions of GCs from the molecular to the organismal level would help to optimize their therapeutic use.
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233
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Jankowski M, Broderick TL, Gutkowska J. The Role of Oxytocin in Cardiovascular Protection. Front Psychol 2020; 11:2139. [PMID: 32982875 PMCID: PMC7477297 DOI: 10.3389/fpsyg.2020.02139] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 07/30/2020] [Indexed: 12/13/2022] Open
Abstract
The beneficial effects of oxytocin on infarct size and functional recovery of the ischemic reperfused heart are well documented. The mechanisms for this cardioprotection are not well defined. Evidence indicates that oxytocin treatment improves cardiac work, reduces apoptosis and inflammation, and increases scar vascularization. Oxytocin-mediated cytoprotection involves the production of cGMP stimulated by local release of atrial natriuretic peptide and synthesis of nitric oxide. Treatment with oxytocin reduces the expression of proinflammatory cytokines and reduces immune cell infiltration. Oxytocin also stimulates differentiation stem cells to cardiomyocyte lineages as well as generation of endothelial and smooth muscle cells, promoting angiogenesis. The beneficial actions of oxytocin may include the increase in glucose uptake by cardiomyocytes, reduction in cardiomyocyte hypertrophy, decrease in oxidative stress, and mitochondrial protection of several cell types. In cardiac and cellular models of ischemia and reperfusion, acute administration of oxytocin at the onset of reperfusion enhances cardiomyocyte viability and function by activating Pi3K and Akt phosphorylation and downstream cellular signaling. Reperfusion injury salvage kinase and signal transducer and activator of transcription proteins cardioprotective pathways are involved. Oxytocin is cardioprotective by reducing the inflammatory response and improving cardiovascular and metabolic function. Because of its pleiotropic nature, this peptide demonstrates a clear potential for the treatment of cardiovascular pathologies. In this review, we discuss the possible cellular mechanisms of action of oxytocin involved in cardioprotection.
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Affiliation(s)
- Marek Jankowski
- Cardiovascular Biochemistry Laboratory, University of Montreal Hospital Centre, Montreal, QC, Canada.,Department of Medicine, University of Montreal, Montreal, QC, Canada
| | - Tom L Broderick
- Laboratory of Diabetes and Exercise Metabolism, Department of Physiology, College of Graduate Studies, Midwestern University, Glendale, AZ, United States
| | - Jolanta Gutkowska
- Cardiovascular Biochemistry Laboratory, University of Montreal Hospital Centre, Montreal, QC, Canada.,Department of Medicine, University of Montreal, Montreal, QC, Canada
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234
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Osborne MT, Shin LM, Mehta NN, Pitman RK, Fayad ZA, Tawakol A. Disentangling the Links Between Psychosocial Stress and Cardiovascular Disease. Circ Cardiovasc Imaging 2020; 13:e010931. [PMID: 32791843 DOI: 10.1161/circimaging.120.010931] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Stress is a pervasive component of the human experience. While often considered an adversity to be ignored, chronic stress has important pathological consequences, including cardiovascular disease (CVD). Stress also increases the prevalence and severity of several CVD risk factors, including hypertension, diabetes mellitus, and obesity. Yet even after adjustment, stress' attributable CVD risk is similar to those risk factors, suggesting it is a particularly potent contributor. Nevertheless, there has been insufficient study of mechanisms linking stress to CVD or of methods to attenuate stress' pathological impact. This review covers the current concepts of how stress impacts CVD and emerging approaches to mitigate stress-attributable CVD risk.
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Affiliation(s)
- Michael T Osborne
- Cardiology Division (M.T.O., A.T.), Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Cardiovascular Imaging Research Center, Departments of Medicine and Imaging (M.T.O., A.T.), Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Lisa M Shin
- Department of Psychiatry (L.M.S., R.K.P.), Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Department of Psychology, Tufts University, Boston, MA (L.M.S.)
| | - Nehal N Mehta
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, Bethesda, MD (N.N.M.)
| | - Roger K Pitman
- Department of Psychiatry (L.M.S., R.K.P.), Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Zahi A Fayad
- Biomedical Engineering and Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, NY (Z.A.F.)
| | - Ahmed Tawakol
- Cardiology Division (M.T.O., A.T.), Massachusetts General Hospital and Harvard Medical School, Boston, MA.,Cardiovascular Imaging Research Center, Departments of Medicine and Imaging (M.T.O., A.T.), Massachusetts General Hospital and Harvard Medical School, Boston, MA
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235
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Han KM, Lee HJ, Kim L, Yoon HK. Association between weekend catch-up sleep and high-sensitivity C-reactive protein levels in adults: a population-based study. Sleep 2020; 43:5719605. [PMID: 32006432 DOI: 10.1093/sleep/zsaa010] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 12/02/2019] [Indexed: 12/26/2022] Open
Abstract
STUDY OBJECTIVES To investigate the association between weekend catch-up sleep (WCS) and the levels of high-sensitivity C-reactive protein (hsCRP)-a serum inflammatory maker-in adults. METHODS Data of 5,506 adults aged 19 years or older were obtained from the nationwide cross-sectional Korea National Health and Nutrition Examination Surveys conducted in 2016. Serum hsCRP level, weekday and weekend sleep durations, and sociodemographic and health-related characteristics were assessed. Participants whose weekend sleep duration was more than 1 h longer than their weekday sleep duration were included in the WCS group. hsCRP level was categorized into quartiles (i.e. highest, middle-high, middle-low, and lowest). Obesity was defined by body mass index ≥ 25.0 kg/m2. RESULTS The WCS group included 1,901 participants (34.5%). In the logistic regression analysis controlling for all variables, adults in the WCS group were significantly less likely to show the highest hsCRP level (versus the lowest level) compared with those without WCS in the complete sample (adjusted odds ratio = 0.795, 95% confidence interval [CI] = 0.662 to 0.955). In a subgroup analysis, this association was significant only for those with weekday sleep duration of 6 h or lower. Longer WCS (≥3 h) was not associated with hsCRP levels. Non-obese people with WCS demonstrated a lower risk for high hsCRP levels, while there was no significant difference in obese people with WCS. CONCLUSIONS Our findings indicate that WCS may be beneficial for low-grade systemic inflammation in adults, particularly among those with shorter weekday sleep durations. WCS may also interact with obesity.
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Affiliation(s)
- Kyu-Man Han
- Department of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea
| | - Heon-Jeong Lee
- Department of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea
| | - Leen Kim
- Department of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea
| | - Ho-Kyoung Yoon
- Department of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea
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236
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Carroll JE, Rentscher KE, Cole SW, Luo JJ, Ramilo O, Webber S, Lamkin DM, Christian LM. Sleep disturbances and inflammatory gene expression among pregnant women: Differential responses by race. Brain Behav Immun 2020; 88:654-660. [PMID: 32360438 PMCID: PMC7526416 DOI: 10.1016/j.bbi.2020.04.065] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Revised: 04/20/2020] [Accepted: 04/25/2020] [Indexed: 12/27/2022] Open
Abstract
Excessive inflammation in pregnancy predicts adverse birth outcomes, including shortened gestational length and lower birthweight, with African American women at greater risk. As substantial racial disparities in sleep quality, and evidence that African Americans have increased vulnerability for sleep-induced inflammatory dysregulation, sleep may be a critical, modifiable health behavior that contributes to racial disparities in birth outcomes. The present study examined sleep disturbance as a predictor of genome-wide transcriptome profiles of peripheral blood samples from 103 pregnant women (33 African American, 70 white) assessed at 18.7 ± 7.2 weeks gestation. We hypothesized that pregnant women with significant sleep disturbances would have gene expression profiles indicating over-expression of inflammatory pathways, with greater effects among African American compared to white women. Promoter-based bioinformatics analyses of differentially expressed genes indicated greater activation of NF-кB, AP1, and CREB transcription factors among African American women with sleep disturbances (all p < 0.05), and enhanced activation of AP1, but not NF-кB and reduced CREB activity among white women with sleep disturbances (p < 0.05). Differences in glucocorticoid receptor (GR) activity were also observed, in which African American women with sleep disturbances had reduced GR activity (p < 0.05), but white women with sleep disturbances showed a trend for enhanced GR activity (p = 0.11). Similarly, Interferon Response Factor (IRF) activity was reduced in African American women while increased in white women with sleep disturbances (p < 0.05). The current study provides novel evidence for gene expression related to inflammation, glucocorticoids, and anti-viral immunity among pregnant women with sleep disturbances, with differential effects by race. African Americans showed greater breadth and magnitude in these proinflammatory and anti-viral pathways than whites, with divergence in anti-inflammatory glucocorticoid, proinflammatory adrenergic-mediated cAMP, and anti-viral interferon responses. These data elucidate the role of sleep disturbances in intracellular inflammatory and anti-viral immunity in pregnancy and provide a potential target for intervention.
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Affiliation(s)
- Judith E Carroll
- Cousins Center for Psychoneuroimmunology, Department of Psychiatry & Biobehavioral Sciences, Semel Institute for Neuroscience & Human Behavior, University of California, Los Angeles, USA.
| | - Kelly E Rentscher
- Cousins Center for Psychoneuroimmunology, Department of Psychiatry & Biobehavioral Sciences, Semel Institute for Neuroscience & Human Behavior, University of California, Los Angeles, USA
| | - Steven W Cole
- Cousins Center for Psychoneuroimmunology, Department of Psychiatry & Biobehavioral Sciences, Semel Institute for Neuroscience & Human Behavior, University of California, Los Angeles, USA
| | - James J Luo
- Cousins Center for Psychoneuroimmunology, Department of Psychiatry & Biobehavioral Sciences, Semel Institute for Neuroscience & Human Behavior, University of California, Los Angeles, USA
| | - Octavio Ramilo
- Department of Psychiatry & Behavioral Health and The Institute for Behavioral Medicine Research, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Shannon Webber
- College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Donald M Lamkin
- Cousins Center for Psychoneuroimmunology, Department of Psychiatry & Biobehavioral Sciences, Semel Institute for Neuroscience & Human Behavior, University of California, Los Angeles, USA
| | - Lisa M Christian
- Department of Psychiatry & Behavioral Health and The Institute for Behavioral Medicine Research, The Ohio State University Wexner Medical Center, Columbus, OH, USA
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237
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Childhood maltreatment and monocyte gene expression among women with breast cancer. Brain Behav Immun 2020; 88:396-402. [PMID: 32247915 PMCID: PMC8667713 DOI: 10.1016/j.bbi.2020.04.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 04/01/2020] [Accepted: 04/01/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Childhood adversity is reliably associated with immune alterations in adulthood, including increases in inflammatory processes. However, relatively few studies have investigated these associations in clinical populations such as cancer patients who are at risk for negative immune-related health outcomes. The current study tested the hypothesis that childhood maltreatment would be associated with alterations in immune-related gene expression in monocytes from women with breast cancer. METHODS Women (n = 86) were recruited after diagnosis with early-stage breast cancer but before onset of adjuvant therapy with radiation, chemotherapy, and/or endocrine therapy. Participants completed questionnaires to assess childhood maltreatment (Childhood Trauma Questionnaire; CTQ) and depressive symptoms (Center for Epidemiologic Studies Depression Scale; CES-D) and provided blood samples for immune assessment. CD14+ monocytes were isolated for RNA extraction and gene expression analyses. RESULTS Based on responses to the CTQ, 28% of participants were classified as experiencing physical and/or emotional abuse or neglect and 7% as experiencing sexual abuse. Genome-wide transcriptional profiling of isolated monocytes identified 202 gene transcripts that differed in average expression level by > 25% over the range of maltreatment exposure. Bioinformatics analyses of those gene transcripts identified a significantly greater prevalence of NF-κB-binding motifs within the promoters of up-regulated vs. down-regulated genes (p = .028) in women exposed to childhood maltreatment, indicating greater inflammatory signaling. Parallel analyses of Type I interferon signaling also indicated greater prevalence of Interferon Response Factor (IRF)-related binding sites in women with a childhood maltreatment history (p = .020). Results remained significant in analyses controlling for current depression; however, NF-κB and IRF-related gene expression was higher in women with both maltreatment exposure and current depression. CONCLUSIONS In women recently diagnosed with early-stage breast cancer, childhood maltreatment was associated with increases in the classical NF-kB-related pro-inflammatory signaling pathway and with increases in the Type I interferon system. These results suggest a broad pattern of chronic immunologic activation in breast cancer patients with a history of childhood maltreatment, particularly those who are currently experiencing clinically significant depressive symptoms. These findings have implications for the long-term health and well-being of maltreatment exposed breast cancer patients.
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238
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Scholaske L, Buss C, Wadhwa PD, Entringer S. Maternal subjective social standing is related to inflammation during pregnancy. Brain Behav Immun 2020; 88:711-717. [PMID: 32389699 PMCID: PMC7415505 DOI: 10.1016/j.bbi.2020.05.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/06/2020] [Accepted: 05/06/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND The association of socioeconomic status (SES) with health and disease risk is well established. Low-grade inflammation represents a key pathway believed to underlie this association. Previous research has suggested that subjective social standing (SSS) is more consistently associated with health outcomes than objective measures of SES such as income and education. Given the importance of maternal inflammatory state in a wide array of pregnancy, birth and fetal/child developmental and health outcomes, we examine here the independent association of maternal SSS relative to objective SES with pro-inflammatory state during pregnancy. METHODS We conducted a longitudinal study of an ethnically diverse sample of 250 pregnant women with 3 study visits in early, mid and late gestation. We obtained objective measures of SES (income, education), and SSS with reference to the community and to the nation using the MacArthur Scale of Subjective Social Status. At each study visit, a composite maternal pro-inflammatory score was derived from circulating levels of inflammatory markers (IL-6, CRP, TNF-α). RESULTS In hierarchical linear models, SSS but not objective SES was significantly and negatively associated with maternal inflammatory state. Moreover, the relationship between SSS and inflammatory state remained significant after accounting for objective SES. SSS with reference to the community was a stronger predictor of inflammatory state than SSS with reference to the nation. DISCUSSION Our finding adds to the scientific literature on SSS and health, highlights the importance of including SSS measures in this context, and supports future research on the relative role and biological pathways by which SSS may impact pregnancy, birth and fetal/child development and health.
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Affiliation(s)
- Laura Scholaske
- Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH), Institute for Medical Psychology, 10117 Berlin, Germany,Department of Psychology, Humboldt-Universität zu Berlin, Institute of Psychology, Unter den Linden 6, 10099 Berlin, Germany,German Center for Integration and Migration Research, Mauerstr. 76, 10117 Berlin
| | - Claudia Buss
- Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH), Institute for Medical Psychology, 10117 Berlin, Germany,Development, Health and Disease Research Program, University of California, Irvine, 837 Health Sciences Drive, Irvine, California, 92697, United States
| | - Pathik D. Wadhwa
- Development, Health and Disease Research Program, University of California, Irvine, 837 Health Sciences Drive, Irvine, California, 92697, United States
| | - Sonja Entringer
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH), Institute for Medical Psychology, 10117 Berlin, Germany; Development, Health and Disease Research Program, University of California, Irvine, 837 Health Sciences Drive, Irvine, CA 92697, United States.
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239
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Yin F, Wang H, Liu Z, Gao J. Association between peripheral blood levels of C-reactive protein and Autism Spectrum Disorder in children: A systematic review and meta-analysis. Brain Behav Immun 2020; 88:432-441. [PMID: 32272227 DOI: 10.1016/j.bbi.2020.04.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 04/02/2020] [Accepted: 04/04/2020] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION In the past five years, a growing number of studies have tried to illustrate the association between the peripheral blood level of C-reactive protein (CRP) and Autism Spectrum Disorders (ASD). However, the results have been inconsistent. To assess whether abnormal CRP in peripheral blood was associated with ASD, we conducted a systematic review and meta-analysis. METHODS A systematic literature search was performed using the Embase, PubMed, Web of Knowledge, PsycINFO, and Cochrane databases through August 27, 2019. Reference lists were also checked by hand-searching. Clinical studies exploring CRP concentration in the peripheral blood of autistic children and healthy controls were included in our meta-analysis. Overlapping samples were excluded. We pooled obtained data using a fixed- or random-effect model based on a heterogeneity test with Comprehensive Meta-Analysis software and STATA software. Standardized mean differences were converted to Hedges' g statistic in order to obtain the effect size adjusted for sample size. Subgroup analyses, sensitivity analyses, meta-regression, and publication bias tests were also undertaken. RESULTS Nine studies with 592 ASD children and 604 healthy children were included in our meta-analysis. Significantly elevated CRP levels in peripheral blood were found in ASD children compared with healthy controls (Hedges' g = 0.527, 95% CI: 0.224-0.830, p = 0.001). Subgroup analyses based on sample types and ethnicity also showed similar results, except for the plasma subgroup. There was also a significant association between peripheral CRP concentration and ASD after removing the studies identified by Galbraith plots. The results of the sensitivity analysis revealed that no single study could reverse our results. Meta-regression analyses revealed that the gender of autistic children had a moderating effect on the outcome of the meta-analysis. In addition, no obvious publication bias was found in the meta-analysis. CONCLUSIONS AND RELEVANCE In our study, peripheral CRP levels were significantly elevated in autistic children compared with healthy children. These results may provide us some new insights about ASD.
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Affiliation(s)
- Fangna Yin
- Clinical Laboratory, Cangzhou Central Hospital, Cangzhou, Hebei 061000, China
| | - Hongbing Wang
- Department of Radiotherapy Oncology, Cangzhou Central Hospital, Cangzhou, Hebei 061000, China
| | - Zeya Liu
- Department of Blood Transfusion, China-Japan Friendship Hospital, Beijing 100029, China
| | - Junwei Gao
- Department of Developmental Neuropsychology, School of Psychology, Third Military Medical University (Army Medical University), Chongqing 400038, China.
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240
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Lückemann L, Stangl H, Straub RH, Schedlowski M, Hadamitzky M. Learned Immunosuppressive Placebo Response Attenuates Disease Progression in a Rodent Model of Rheumatoid Arthritis. Arthritis Rheumatol 2020; 72:588-597. [PMID: 31509354 DOI: 10.1002/art.41101] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 09/03/2019] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Patients with chronic inflammatory autoimmune diseases benefit from a broad spectrum of immunosuppressive and antiproliferative medication available today. However, nearly all of these therapeutic compounds have unwanted toxic side effects. Recent knowledge about the neurobiology of placebo responses indicates that associative learning procedures can be utilized for dose reduction in immunopharmacotherapy while simultaneously maintaining treatment efficacy. This study was undertaken to examine whether and to what extent a 75% reduction of pharmacologic medication in combination with learned immunosuppression affects the clinical outcome in a rodent model of type II collagen-induced arthritis. METHODS An established protocol of taste-immune conditioning was applied in a disease model of chronic inflammatory autoimmune disease (type II collagen-induced arthritis) in rats, where a novel taste (saccharin; conditioned stimulus [CS]) was paired with an injection of the immunosuppressive drug cyclosporin A (CSA) (unconditioned stimulus [US]). Following conditioning with 3 CS/US pairings (acquisition), the animals were immunized with type II collagen and Freund's incomplete adjuvant. Fourteen days later, at the first occurrence of clinical symptoms, retrieval was started by presenting the CS together with low-dose CSA as reminder cues to prevent the conditioned response from being extinguished. RESULTS This "memory-updating" procedure stabilized the learned immune response and significantly suppressed disease progression in immunized rats. Clinical arthritis score and histologic inflammatory symptoms (both P < 0.05) were significantly diminished by learned immunosuppression in combination with low-dose CSA (25% of the full therapeutic dose) via β-adrenoceptor-dependent mechanisms, to the same extent as with full-dose (100%) pharmacologic treatment. CONCLUSION These results indicate that learned immunosuppression appears to be mediated via β-adrenoceptors and might be beneficial as a supportive regimen in the treatment of chronic inflammatory autoimmune diseases by diminishing disease exacerbation.
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Affiliation(s)
- Laura Lückemann
- University Hospital Essen and University of Duisburg-Essen, Essen, Germany
| | | | | | | | - Martin Hadamitzky
- University Hospital Essen and University of Duisburg-Essen, Essen, Germany
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241
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Holuka C, Merz MP, Fernandes SB, Charalambous EG, Seal SV, Grova N, Turner JD. The COVID-19 Pandemic: Does Our Early Life Environment, Life Trajectory and Socioeconomic Status Determine Disease Susceptibility and Severity? Int J Mol Sci 2020; 21:E5094. [PMID: 32707661 PMCID: PMC7404093 DOI: 10.3390/ijms21145094] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/14/2020] [Accepted: 07/17/2020] [Indexed: 01/08/2023] Open
Abstract
A poor socioeconomic environment and social adversity are fundamental determinants of human life span, well-being and health. Previous influenza pandemics showed that socioeconomic factors may determine both disease detection rates and overall outcomes, and preliminary data from the ongoing coronavirus disease (COVID-19) pandemic suggests that this is still true. Over the past years it has become clear that early-life adversity (ELA) plays a critical role biasing the immune system towards a pro-inflammatory and senescent phenotype many years later. Cytotoxic T-lymphocytes (CTL) appear to be particularly sensitive to the early life social environment. As we understand more about the immune response to SARS-CoV-2 it appears that a functional CTL (CD8+) response is required to clear the infection and COVID-19 severity is increased as the CD8+ response becomes somehow diminished or exhausted. This raises the hypothesis that the ELA-induced pro-inflammatory and senescent phenotype may play a role in determining the clinical course of COVID-19, and the convergence of ELA-induced senescence and COVID-19 induced exhaustion represents the worst-case scenario with the least effective T-cell response. If the correct data is collected, it may be possible to separate the early life elements that have made people particularly vulnerable to COVID-19 many years later. This will, naturally, then help us identify those that are most at risk from developing the severest forms of COVID-19. In order to do this, we need to recognize socioeconomic and early-life factors as genuine medically and clinically relevant data that urgently need to be collected. Finally, many biological samples have been collected in the ongoing studies. The mechanisms linking the early life environment with a defined later-life phenotype are starting to be elucidated, and perhaps hold the key to understanding inequalities and differences in the severity of COVID-19.
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Affiliation(s)
- Cyrielle Holuka
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, L-4345 Esch-sur-Alzette, Luxembourg
| | - Myriam P Merz
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, L-4345 Esch-sur-Alzette, Luxembourg
| | - Sara B Fernandes
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, L-4345 Esch-sur-Alzette, Luxembourg
| | - Eleftheria G Charalambous
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, L-4345 Esch-sur-Alzette, Luxembourg
| | - Snehaa V Seal
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, L-4345 Esch-sur-Alzette, Luxembourg
| | - Nathalie Grova
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, L-4345 Esch-sur-Alzette, Luxembourg
- Calbinotox, Faculty of Science and Technology, Lorraine University, 54506 Nancy, France
| | - Jonathan D Turner
- Immune Endocrine Epigenetics Research Group, Department of Infection and Immunity, Luxembourg Institute of Health, L-4345 Esch-sur-Alzette, Luxembourg
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242
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Moon SY, Jerng UM, Kwon OJ, Jung SY, Lee JY, Yoon SW, Shin WC, Byun JI, Lee JH. Comparative Effectiveness of Cheonwangbosimdan (Tian Wang Bu Xin Dan) Versus Cognitive-Behavioral Therapy for Insomnia in Cancer Patients: A Randomized, Controlled, Open-Label, Parallel-Group, Pilot Trial. Integr Cancer Ther 2020; 19:1534735420935643. [PMID: 32627605 PMCID: PMC7338643 DOI: 10.1177/1534735420935643] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Cancer patients have a 2 times higher prevalence of insomnia than healthy
populations and cancer-related insomnia has received minimal attention while
insomnia can aggravate the rehabilitation of cancer patients. Cheonwangbosimdan
is a Korean herbal medicine generally used to relieve sleep deprivation,
however, few studies presented the effects of Cheonwangbosimdan on
cancer-related insomnia. The purpose of study is to examine the feasibility of
Cheonwangbosimdan treatments for cancer patients. Twenty-two participants were
allocated into a Cheonwangbosimdan or cognitive-behavioral therapy for insomnia
(CBT-I) control group by equal number. The intervention group took
Cheonwangbosimdan liquid once in a day and attend visits once a week for 4
weeks. The CBT-I group underwent individualized behavioral therapy 4 times in 4
weeks. The primary outcome is changes in the Insomnia Severity Index (ISI) from
baseline to the end of the trial. Responses to the Pittsburgh Sleep Quality
Index (PSQI), Epworth Sleepiness Scale (ESS), Zung Self-Rating Anxiety Scale
(SAS), Brief Fatigue Inventory (BFI), Euroqol-5 Dimensions-5 Levels (EQ-5D-5L),
and Eastern Cooperative Oncology Group Performance Status (ECOG-PS) were
secondary outcomes used to evaluate the quality of sleep. Outcomes were measured
at a follow-up visit (visit 5) in the fifth week of the trial. There is no
difference between 2 groups, but both groups showed tendency to alleviate cancer
insomnia symptoms. SAS-K showed significant difference between the 2 groups (P
< .001), as treatment group score was highly lowered than control group
score. The study can contribute to more attentive care for insomnia in cancer
patients.
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Affiliation(s)
- Sun-Young Moon
- Korea Institute of Oriental Medicine, Daejeon, Republic of Korea.,University of Science and Technology (UST), Campus of Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - Ui Min Jerng
- Sang-ji University Korean Medicine Hospital, Wonju, Republic of Korea
| | - O-Jin Kwon
- Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - So-Young Jung
- Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - Jee Young Lee
- Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea.,Kyung Hee University, Seoul, Republic of Korea
| | - Seong Woo Yoon
- Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea.,Kyung Hee University, Seoul, Republic of Korea
| | - Won-Chul Shin
- Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea
| | - Jung-Ick Byun
- Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea
| | - Jun-Hwan Lee
- Korea Institute of Oriental Medicine, Daejeon, Republic of Korea.,University of Science and Technology (UST), Campus of Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
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Telegin GB, Chernov AS, Konovalov NA, Belogurov AA, Balmasova IP, Gabibov AG. Cytokine Profile As a Marker of Cell Damage and Immune Dysfunction after Spinal Cord Injury. Acta Naturae 2020; 12:92-101. [PMID: 33173599 PMCID: PMC7604889 DOI: 10.32607/actanaturae.11096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 09/08/2020] [Indexed: 12/30/2022] Open
Abstract
This study reviews the findings of recent experiments designed to investigate the cytokine profile after a spinal cord injury. The role played by key cytokines in eliciting the cellular response to trauma was assessed. The results of the specific immunopathogenetic interaction between the nervous and immune systems in the immediate and chronic post-traumatic periods are summarized. It was demonstrated that it is reasonable to use the step-by-step approach to the assessment of the cytokine profile after a spinal cord injury and take into account the combination of the pathogenetic and protective components in implementing the regulatory effects of individual cytokines and their integration into the regenerative processes in the injured spinal cord. This allows one to rationally organize treatment and develop novel drugs.
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Affiliation(s)
- G. B. Telegin
- Branch of Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences, Pushchino, 142290 Russia
| | - A. S. Chernov
- Branch of Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences, Pushchino, 142290 Russia
| | - N. A. Konovalov
- N.N. Burdenko National Scientific and Practical Center for Neurosurgery, RF Health Ministry, Moscow, 125047 Russia
| | - A. A. Belogurov
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences, Moscow, 117997 Russia
| | - I. P. Balmasova
- Evdokimov Moscow State University of Medicine and Dentistry of Russia’s Ministry of Health, Moscow, 127473 Russia
| | - A. G. Gabibov
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences, Moscow, 117997 Russia
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244
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Frailty transitions, inflammation, and mortality among persons aging with HIV infection and injection drug use. AIDS 2020; 34:1217-1225. [PMID: 32287069 DOI: 10.1097/qad.0000000000002527] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Frailty is a critical aging-related syndrome marked by diminished physiologic reserve and heightened vulnerability to stress, predictive of major adverse clinical outcomes in HIV-infected and uninfected adults. Frailty is a dynamic state, yet little data exist on predictors and consequences of frailty transitions. DESIGN/METHODS Frailty was assessed semiannually among HIV-infected and uninfected persons with prior injection drug use using the five Fried phenotype domains. An inflammatory index score was constructed from IL-6 and soluble TNF-α receptor-1 data. Markov transition models assessed determinants of frailty transitions. Cox proportional hazards models estimated mortality risk. RESULTS Among 1353 AIDS Linked to the IntraVenous Experience participants with 9559 frailty transition assessments, 33% were HIV-infected. Younger age, higher education, employment, reduced comorbidity, HIV virologic suppression, elevated CD4 nadir (>500 cells/μl) and absence of a prior AIDS diagnosis were significantly associated with both reduced frailty progression and greater frailty recovery. Each SD decrease in inflammatory index score was associated with decreased frailty progression [odds ratio 0.78; 95% confidence interval (CI), 0.65, 0.92] and increased frailty recovery (odds ratio 1.29; 95% CI, 1.08, 1.53). Being frail at one of two consecutive visits was associated with increased mortality, compared with maintenance of a nonfrail state. Being frail at both of two consecutive visits demonstrated the highest mortality risk (hazard ratio 3.23; 95% CI, 2.1, 4.96). CONCLUSION Sustained, and to a lesser degree, intermittent frail states are associated with increased mortality. HIV virologic suppression with earlier antiretroviral therapy, reduced comorbidity, and reduced inflammation may prevent frailty progression and promote frailty recovery, consequently improving survival for persons aging with HIV and persons with prior injection drug use.
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245
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Kolodny O, Berger M, Feldman MW, Ram Y. A new perspective for mitigation of SARS-CoV-2 infection: priming the innate immune system for viral attack. Open Biol 2020; 10:200138. [PMID: 36416599 PMCID: PMC7574546 DOI: 10.1098/rsob.200138] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/11/2020] [Indexed: 12/14/2022] Open
Abstract
The course of infection by SARS-CoV-2 frequently includes a long asymptomatic period, followed in some individuals by an immune dysregulation period that may lead to complications and immunopathology-induced death. This course of disease suggests that the virus often evades detection by the innate immune system. We suggest a novel therapeutic approach to mitigate the infection's severity, probability of complications and duration. We propose that priming an individual's innate immune system for viral attack shortly before it is expected to occur may allow pre-activation of the preferable trajectory of immune response, leading to early detection of the virus. Priming can be carried out, for example, by administering a standard vaccine or another reagent that elicits a broad anti-viral innate immune response. By the time that the expected SARS-CoV-2 infection occurs, activation cascades will have been put in motion and levels of immune factors needed to combat the infection will have been elevated. The infection would thus be cleared faster and with less complication than otherwise, alleviating adverse clinical outcomes at the individual level. Moreover, priming may also mitigate population-level risk by reducing need for hospitalizations and decreasing the infectious period of individuals, thus slowing the spread and reducing the impact of the epidemic. In view of the latter consideration, our proposal may have a significant epidemiological impact even if applied primarily to low-risk individuals, such as young adults, who often show mild symptoms or none, by shortening the period during which they unknowingly infect others. The proposed view is, at this time, an unproven hypothesis. Although supported by robust bio-medical reasoning and multiple lines of evidence, carefully designed clinical trials are necessary.
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Affiliation(s)
- Oren Kolodny
- Department of Ecology, Evolution and Behavior, Alexander Silberman, Institute of Life Sciences, The Hebrew University of Jerusalem, 9190401 Jerusalem, Israel
| | - Michael Berger
- The Lautenberg Center for Immunology and Cancer Research, Institute of Medical Research Israel-Canada, The Hebrew University of Jerusalem–Hadassah Medical School, Israel
| | | | - Yoav Ram
- School of Computer Science, Interdisciplinary Center Herzliya, Israel
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246
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Mattos Dos Santos R. Isolation, social stress, low socioeconomic status and its relationship to immune response in Covid-19 pandemic context. Brain Behav Immun Health 2020; 7:100103. [PMID: 32835298 PMCID: PMC7326413 DOI: 10.1016/j.bbih.2020.100103] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/18/2020] [Accepted: 06/25/2020] [Indexed: 01/09/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) outbreak was first reported December 2019, in Wuhan, China, and has since spread worldwide. Social distancing or isolation measures were taken to mitigate the pandemic. Furthermore, stress and low socioeconomic status in humans confer increased vulnerability to morbidity and mortality, what can be biologically observed. This condition tends to remain during the Covid-19 pandemic. Social disruption stress (SDR) raises important questions regarding the functioning of the immune system, and the release of several stress hormones. A molecular pattern, conserved transcriptional response to adversity (CTRA), is thought to have evolved to defend against physical injury during periods of heightened risk. Chronic CTRA activation could leave an organism vulnerable to viral infections, leading to increased pro-inflammatory gene expression and a suppression of anti-viral gene expression. The activation of such transcriptional status is related to conditions of social stress through either hostile human contact, or increased predatory vulnerability due to separation from the social group and also low socioeconomic status. This review aims to point out questions for government officials, researchers and health professionals to better target their actions during a pandemic and encourage studies for a better understanding of these characteristics. The coronavirus disease 2019 (COVID-19) outbreak has spread worldwide. Community mitigation guidelines, such as social distancing were taken. Social disruption stress leads to immune response alterations, and stress hormones. CTRA activation may lead to vulnerable to viral infection and systemic inflammation. CTRA may be activated due to social isolation and socioeconomic status.
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Affiliation(s)
- Rodrigo Mattos Dos Santos
- Department of Tropical Diseases, Botucatu Medical School, São Paulo State University (UNESP - Univ Estadual Paulista), Infectious Diseases Laboratory - UNIPEX - FMB UNESP, Rua Dr. Walter Mauricio Correa s/n, São Paulo, Brazil
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Ghazizadeh H, Yaghooti-Khorasani M, Asadi Z, Zare-Feyzabadi R, Saeidi F, Shabani N, Safari-Ghalezou M, Yadegari M, Nosrati-Tirkani A, Shivappa N, Hébert JR, Moohebati M, Ferns GA, Esmaily H, Ghayour-Mobarhan M. Association between Dietary Inflammatory Index (DII®) and depression and anxiety in the Mashhad Stroke and Heart Atherosclerotic Disorder (MASHAD) Study population. BMC Psychiatry 2020; 20:282. [PMID: 32503468 PMCID: PMC7275599 DOI: 10.1186/s12888-020-02663-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 05/11/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Systemic inflammation is emerging as an important factor in the etiology of psychiatric disorders such as depression and anxiety. Therefore, the inflammatory potential of the diet may also be an etiological factor for these conditions, and this may be estimated by calculating the dietary inflammatory index (DII®) score. We aimed to investigate the association between DII score and incidence of depression and anxiety among a representative sample in northeastern Iran. METHODS This cross-sectional study undertook in a sub-sample of 7083 adults aged 35 to 65 years recruited as part of Mashhad stroke and heart atherosclerotic disorder (MASHAD) cohort study population, and after excluding subjects with incomplete data. All participants completed the Beck Anxiety Inventory (BAI), the Beck Depression Inventory II (BDI-II), and a validated 65-item food frequency questionnaire (FFQ). Logistic regression was used to evaluate the association between DII score and depression/anxiety score. RESULTS Of the study participants, 37.1% (n = 2631) were found to have mild to severe depression, and 50.5% (n = 3580) were affected by mild to severe anxiety. After adjusting for confounding factors, in women, the third (OR: 1.41, 95% CI: 1.06-1.88, p-values< 0.05) and fourth quartiles (OR: 1.37, 95% CI: 1.03-1.83, p-values< 0.05) of DII score were associated with increased risk of a high depression score compared to the first quartile of DII score. CONCLUSION There was a significant association between DII score and severe depression among women but not men in this Iranian population. In order to confirm the association between DII food score, depression, and anxiety, further research is required in different populations, and perhaps an intervention study.
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Affiliation(s)
- Hamideh Ghazizadeh
- Student Research Committee, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahdiyeh Yaghooti-Khorasani
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Asadi
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Zare-Feyzabadi
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Saeidi
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Niloofar Shabani
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahshid Safari-Ghalezou
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mehran Yadegari
- Department of Nutrition, faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Abolfazl Nosrati-Tirkani
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Nitin Shivappa
- Cancer Prevention and Control Program, University of South Carolina, Columbia, SC, 29208, USA
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA
- Connecting Health Innovations LLC, Columbia, SC, 29250, USA
| | - James R Hébert
- Cancer Prevention and Control Program, University of South Carolina, Columbia, SC, 29208, USA
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA
- Connecting Health Innovations LLC, Columbia, SC, 29250, USA
| | - Mohsen Moohebati
- Cardiovascular Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Division of Medical Education, Brighton & Sussex Medical School, Falmer, Brighton, Sussex, UK
| | - Habibollah Esmaily
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Majid Ghayour-Mobarhan
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
- International UNESCO Center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran.
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Quinones MM, Gallegos AM, Lin FV, Heffner K. Dysregulation of inflammation, neurobiology, and cognitive function in PTSD: an integrative review. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2020; 20:455-480. [PMID: 32170605 PMCID: PMC7682894 DOI: 10.3758/s13415-020-00782-9] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Compelling evidence from animal and human research suggest a strong link between inflammation and posttraumatic stress disorder (PTSD). Furthermore, recent findings support compromised neurocognitive function as a key feature of PTSD, particularly with deficits in attention and processing speed, executive function, and memory. These cognitive domains are supported by brain structures and neural pathways that are disrupted in PTSD and which are implicated in fear learning and extinction processes. The disruption of these supporting structures potentially results from their interaction with inflammation. Thus, the converging evidence supports a model of inflammatory dysregulation and cognitive dysfunction as combined mechanisms underpinning PTSD symptomatology. In this review, we summarize evidence of dysregulated inflammation in PTSD and further explore how the neurobiological underpinnings of PTSD, in the context of fear learning and extinction acquisition and recall, may interact with inflammation. We then present evidence for cognitive dysfunction in PTSD, highlighting findings from human work. Potential therapeutic approaches utilizing novel pharmacological and behavioral interventions that target inflammation and cognition also are discussed.
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Affiliation(s)
- Maria M Quinones
- Elaine C. Hubbard Center for Nursing Research on Aging, School of Nursing, University of Rochester Medical Center, Rochester, NY, 14642, USA.
| | - Autumn M Gallegos
- Department of Psychiatry, University of Rochester Medical Center, Rochester, NY, USA
| | - Feng Vankee Lin
- Elaine C. Hubbard Center for Nursing Research on Aging, School of Nursing, University of Rochester Medical Center, Rochester, NY, 14642, USA
- Department of Psychiatry, University of Rochester Medical Center, Rochester, NY, USA
- Department of Neuroscience, University of Rochester Medical Center, Rochester, NY, USA
| | - Kathi Heffner
- Elaine C. Hubbard Center for Nursing Research on Aging, School of Nursing, University of Rochester Medical Center, Rochester, NY, 14642, USA
- Department of Psychiatry, University of Rochester Medical Center, Rochester, NY, USA
- Division of Geriatrics & Aging, Department of Medicine, University of Rochester Medical Center, Rochester, NY, USA
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Zuurbier CJ, Abbate A, Cabrera-Fuentes HA, Cohen MV, Collino M, De Kleijn DPV, Downey JM, Pagliaro P, Preissner KT, Takahashi M, Davidson SM. Innate immunity as a target for acute cardioprotection. Cardiovasc Res 2020; 115:1131-1142. [PMID: 30576455 DOI: 10.1093/cvr/cvy304] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 11/07/2018] [Accepted: 12/14/2018] [Indexed: 12/18/2022] Open
Abstract
Acute obstruction of a coronary artery causes myocardial ischaemia and if prolonged, may result in an ST-segment elevation myocardial infarction (STEMI). First-line treatment involves rapid reperfusion. However, a highly dynamic and co-ordinated inflammatory response is rapidly mounted to repair and remove the injured cells which, paradoxically, can further exacerbate myocardial injury. Furthermore, although cardiac remodelling may initially preserve some function to the heart, it can lead over time to adverse remodelling and eventually heart failure. Since the size of the infarct corresponds to the subsequent risk of developing heart failure, it is important to find ways to limit initial infarct development. In this review, we focus on the role of the innate immune system in the acute response to ischaemia-reperfusion (IR) and specifically its contribution to cell death and myocardial infarction. Numerous danger-associated molecular patterns are released from dying cells in the myocardium, which can stimulate pattern recognition receptors including toll like receptors and NOD-like receptors (NLRs) in resident cardiac and immune cells. Activation of the NLRP3 inflammasome, caspase 1, and pyroptosis may ensue, particularly when the myocardium has been previously aggravated by the presence of comorbidities. Evidence will be discussed that suggests agents targeting innate immunity may be a promising means of protecting the hearts of STEMI patients against acute IR injury. However, the dosing and timing of such agents should be carefully determined because innate immunity pathways may also be involved in cardioprotection. This article is part of a Cardiovascular Research Spotlight Issue entitled 'Cardioprotection Beyond the Cardiomyocyte', and emerged as part of the discussions of the European Union (EU)-CARDIOPROTECTION Cooperation in Science and Technology (COST) Action, CA16225.
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Affiliation(s)
- Coert J Zuurbier
- Laboratory of Experimental Intensive Care and Anesthesiology, Department of Anesthesiology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, 1081 HV Amsterdam, The Netherlands
| | - Antonio Abbate
- VCU Pauley Heart Center and Wright Center for Clinical and Translational Research, Richmond, VA, USA
| | - Hector A Cabrera-Fuentes
- Cardiovascular and Metabolic Disorders Program, Duke-NUS Medical School, Singapore, Singapore.,National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore, Singapore.,Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Centro de Biotecnología-FEMSA, Monterrey, Nuevo León, México.,Department of Microbiology, Kazan Federal University, Kazan, Russian Federation.,Institute of Biochemistry, Medical School, Justus-Liebig-University, Giessen, Germany
| | - Michael V Cohen
- Department of Medicine, University of South Alabama College of Medicine, Mobile, AL, USA.,Department of Physiology and Cell Biology, University of South Alabama College of Medicine, Mobile, AL, USA
| | - Massimo Collino
- Department of Drug Science and Technology, University of Turin, Torino, Italy
| | - Dominique P V De Kleijn
- Department of Vascular Surgery, UMC Utrecht, Utrecht University, Utrecht, the Netherlands.,Netherlands Heart Institute, Utrecht, the Netherlands
| | - James M Downey
- Department of Physiology and Cell Biology, University of South Alabama College of Medicine, Mobile, AL, USA
| | - Pasquale Pagliaro
- Department of Biological and Clinical Sciences, University of Turin, Torino, Italy.,National Institute for Cardiovascular Research, Bologna, Italy
| | - Klaus T Preissner
- Department of Biochemistry, Medical School, Justus-Liebig-University, Giessen, Germany
| | - Masafumi Takahashi
- Division of Inflammation Research, Center for Molecular Medicine, Jichi Medical University, Tochigi, Japan
| | - Sean M Davidson
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London, UK
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