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Cytokine mood disorder

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https://www.readbyqxmd.com/read/28922729/lithium-induced-oxidative-damage-and-inflammation-in-the-rat-s-heart-protective-effect-of-grape-seed-and-skin-extract
#1
Ali Mezni, Hanène Aoua, Olfa Khazri, Ferid Limam, Ezzeddine Aouani
Lithium (Li) is a relevant mood stabilizer metal for the treatment of bipolar disorder (BD), as it protects from both depression and mania and reduces the risk of suicide. However, Lihas some clinical concerns as a narrow therapeutic index requiring routine monitoring of the serum level. The present study was designed to analyze the cardio-toxic side effect of Li and the ability of grape seed and skin extract (GSSE) to protect the heart against such toxicity. After 30days of exposure to Li (0, 2, 5 and 100mg/kg bw) and prevention with GSSE (4000mg/kg bw), rats were killed by decapitation and their heart processed for Li-induced oxidative stress...
September 14, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28914726/pro-inflammatory-cytokines-mood-and-sleep-in-interepisode-bipolar-disorder-and-insomnia-a-pilot-study-with-implications-for-psychosocial-interventions
#2
Michael R Dolsen, Adriane M Soehner, Allison G Harvey
OBJECTIVE: Pro-inflammatory cytokines are associated with bipolar disorder (BD), but less is known about how cytokines function during the interepisode period. This study examined cytokines, mood symptoms, and sleep in individuals with interepisode BD with complaints of insomnia. We also investigated the effects of a BD-specific modification of cognitive behavior therapy for insomnia (CBTI-BP) on cytokine levels. METHODS: The 22 adults with interepisode BD Type I and insomnia were drawn from a subset of an NIMH-funded study...
September 13, 2017: Psychosomatic Medicine
https://www.readbyqxmd.com/read/28889805/interferon-%C3%AE-induces-negative-biases-in-emotional-processing-in-patients-with-hepatitis-c-virus-infection-a-preliminary-study
#3
C M Cooper, B Godlewska, A L Sharpley, E Barnes, P J Cowen, C J Harmer
BACKGROUND: Treatment of medical patients with the inflammatory cytokine, interferon-α (IFN-α), is frequently associated with the development of clinical depressive symptomatology. Several important biological correlates of the effect of IFN-α on mood have been described, but the neuropsychological changes associated with IFN-α treatment are largely unexplored. The aim of the present preliminary study was to assess the effect of IFN-α on measures of emotional processing. METHOD: We measured changes in emotional processing over 6-8 weeks in 17 patients receiving IFN-α as part of their treatment for hepatitis C virus infection...
September 11, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28874144/circadian-disruption-promotes-tumor-growth-by-anabolic-host-metabolism-experimental-evidence-in-a-rat-model
#4
Natalí N Guerrero-Vargas, Raful Navarro-Espíndola, Mara A Guzmán-Ruíz, María Del Carmen Basualdo, Estefania Espitia-Bautista, Ana López-Bago, Ricardo Lascurain, Cinthya Córdoba-Manilla, Ruud M Buijs, Carolina Escobar
BACKGROUND: Light at night creates a conflicting signal to the biological clock and disrupts circadian physiology. In rodents, light at night increases the risk to develop mood disorders, overweight, disrupted energy metabolism, immune dysfunction and cancer. We hypothesized that constant light (LL) in rats may facilitate tumor growth via disrupted metabolism and increased inflammatory response in the host, inducing a propitious microenvironment for tumor cells. METHODS: Male Wistar rats were exposed to LL or a regular light-dark cycle (LD) for 5 weeks...
September 6, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28842450/neuroinflammation-drives-anxiety-and-depression-in-relapsing-remitting-multiple-sclerosis
#5
Silvia Rossi, Valeria Studer, Caterina Motta, Serena Polidoro, Jacopo Perugini, Giulia Macchiarulo, Ambra Mara Giovannetti, Lorena Pareja-Gutierrez, Andrea Calò, Isabella Colonna, Roberto Furlan, Gianvito Martino, Diego Centonze
OBJECTIVE: To explore the inflammatory processes in the pathogenesis of psychiatric symptoms and the prognostic value of psychiatric comorbidities in multiple sclerosis (MS). METHODS: Four hundred five patients with relapsing-remitting (RR) MS underwent psychiatric evaluation by means of Beck Depression Inventory II (BDI-II) and State/Trait Anxiety Inventory (STAI-Y). The inflammatory activity level was assessed by MRI. In a subset of 111 treatment-naive patients, CSF levels of proinflammatory cytokines were determined...
August 25, 2017: Neurology
https://www.readbyqxmd.com/read/28811490/mammary-tumors-induce-central-pro-inflammatory-cytokine-expression-but-not-behavioral-deficits-in-balb-c-mice
#6
William H Walker Ii, Jeremy C Borniger, Surbhi, Abigail A Zalenski, Stevie L Muscarella, Julie A Fitzgerald, Ning Zhang, Monica M Gaudier-Diaz, A Courtney DeVries
Breast cancer survivors are more likely to develop mood disorders and cognitive deficits than women in the general population. Previous studies suggest that peripheral tumors elicit central pro-inflammatory cytokine production, in turn leading to depression and cognitive deficits. In the current study, two cohorts of female Balb/C mice received bilateral orthotopic injections of syngeneic 67NR, 4T07, or 4T1cells (1 × 10(5) cells per injection) to induce mammary tumors. Approximately three weeks later, learned fear (via fear conditioning) or depressive-like behavior (via tail suspension and forced swim test) was assessed...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28757328/interferon-%C3%AE-causes-mood-abnormalities-by-altering-cannabinoid-cb1-receptor-function-in-the-mouse-striatum
#7
Georgia Mandolesi, Silvia Bullitta, Diego Fresegna, Antonietta Gentile, Francesca De Vito, Ettore Dolcetti, Francesca R Rizzo, Georgios Strimpakos, Diego Centonze, Alessandra Musella
Interferon-γ (IFN-γ) has been implicated in the pathogenesis of multiple sclerosis (MS) and in its animal model, experimental autoimmune encephalomyelitis (EAE). The type-1 cannabinoid receptors (CB1Rs) are heavily involved in MS pathophysiology, and a growing body of evidence suggests that mood disturbances reflect specific effects of proinflammatory cytokines on neuronal activity. Here, we investigated whether IFN-γ could exert a role in the anxiety- and depressive-like behavior observed in mice with EAE, and in the modulation of CB1Rs...
July 27, 2017: Neurobiology of Disease
https://www.readbyqxmd.com/read/28745241/the-role-of-innate-immune-system-receptors-in-epilepsy-research
#8
Oscar Arias-Carrion
Epilepsy is one of the most complex neurological disorders whose study requires a broad knowledge of neurology and neuroscience. It comprises a diverse group of neurological disorders that share the central feature of spontaneous recurrent seizures, and are often accompanied by cognitive deficits and mood disorder. This condition is one of the most common neurological disorders. Until recently, alterations of neuronal activities had been the focus of epilepsy research. This neurocentric emphasis did not address issues that arise in more complex models of epileptogenesis...
July 25, 2017: CNS & Neurological Disorders Drug Targets
https://www.readbyqxmd.com/read/28738369/inflammatory-and-innate-immune-markers-of-neuroprogression-in-depressed-and-teenage-suicide-brain
#9
Ghanshyam N Pandey
Several studies suggest that major depressive disorder (MDD) and bipolar disorder (BPD) are neuroprogressive illnesses. Besides clinical features, neurobiological mechanisms have been suggested to contribute to the neuroprogression of mood disorders. Biological factors that have been shown to contribute significantly toward the neuroprogressive course of these disorders are inflammatory markers, such as cytokines. Cytokines have been extensively investigated, primarily in the serum of MDD and BPD patients, and these studies show cytokine abnormalities in both adolescent and adult patients with mood disorders...
2017: Modern Trends in Pharmacopsychiatry
https://www.readbyqxmd.com/read/28676350/the-effects-of-interleukin-6-neutralizing-antibodies-on-symptoms-of-depressed-mood-and-anhedonia-in-patients-with-rheumatoid-arthritis-and-multicentric-castleman-s-disease
#10
Yu Sun, Dai Wang, Giacomo Salvadore, Benjamin Hsu, Mark Curran, Corey Casper, Jessica Vermeulen, Justine M Kent, Jaskaran Singh, Wayne C Drevets, Gayle M Wittenberg, Guang Chen
Cytokines, including interleukin-6 (IL-6), modulate neuronal plasticity and stress coping. Depressive symptoms and major depressive disorder (MDD) have been associated with changes in cytokines and their signaling. The current study examined the effect of IL-6 monoclonal antibody administration on depressive symptoms in patients with rheumatoid arthritis (RA) or multicentric Castleman's disease (MCD). The data were obtained from two phase 2, double-blind, placebo-controlled trials designed to test the efficacy of sirukumab in RA (N=176) or of siltuximab in MCD (N=65), and were analyzed post hoc to investigate the effects of these IL6 antibodies on depressive symptoms...
July 1, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28670127/suicide-and-lyme-and-associated-diseases
#11
Robert C Bransfield
PURPOSE: The aim of this paper is to investigate the association between suicide and Lyme and associated diseases (LAD). No journal article has previously performed a comprehensive assessment of this subject. INTRODUCTION: Multiple case reports and other references demonstrate a causal association between suicidal risk and LAD. Suicide risk is greater in outdoor workers and veterans, both with greater LAD exposure. Multiple studies demonstrate many infections and the associated proinflammatory cytokines, inflammatory-mediated metabolic changes, and quinolinic acid and glutamate changes alter neural circuits which increase suicidality...
2017: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/28633757/the-relationship-between-circulating-mitochondrial-dna-and-inflammatory-cytokines-in-patients-with-major-depression
#12
Yuki Kageyama, Takaoki Kasahara, Masaki Kato, Shiho Sakai, Yasuhiko Deguchi, Munehide Tani, Kenji Kuroda, Kotaro Hattori, Sumiko Yoshida, Yuichi Goto, Toshihiko Kinoshita, Koki Inoue, Tadafumi Kato
BACKGROUND: Although inflammatory cytokines are established biomarkers of mood disorders, their molecular mechanism is not known. We hypothesized that circulating mitochondrial DNA (mtDNA) contributes to inflammation and could be used as biomarkers. We investigated if circulating mtDNA level is associated with inflammatory cytokines and can be used as a biomarker of mood disorders. METHODS: Plasma mtDNA concentration was measured with real-time quantitative PCR targeting two regions of the mtDNA and plasma levels of four cytokines (GM-CSF, IL-2, IL-4, and IL-6) were measured with a multiplex immunoassay method in 109 patients with major depressive disorder (MDD)...
June 6, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28512033/bifidobacterium-cect-7765-modulates-early-stress-induced-immune-neuroendocrine-and-behavioral-alterations-in-mice
#13
A Moya-Pérez, A Perez-Villalba, A Benítez-Páez, I Campillo, Y Sanz
Emerging evidence suggests that there is a window of opportunity within the early developmental period, when microbiota-based interventions could play a major role in modulating the gut-brain axis and, thereby, in preventing mood disorders. This study aims at evaluating the effects and mode of action of Bifidobacterium pseudocatenulatum CECT 7765 in a murine model of chronic stress induced by maternal separation (MS). C57Bl/6J male breast-fed pups were divided into four groups, which were subjected or not to MS and supplemented with placebo or B...
May 13, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28495135/inflammatory-cytokines-and-functional-impairment-in-drug-free-subjects-with-mood-disorder
#14
Carolina David Wiener, Fernanda Pedrotti Moreira, Taiane Azevedo Cardoso, Thaise Campos Mondin, Pedro Vieira da Silva Magalhães, Flavio Kapczinski, Luciano Dias de Mattos Souza, Ricardo Azevedo da Silva, Jean Pierre Oses, Karen Jansen
OBJECTIVE: To assess the association between peripheral levels of inflammatory cytokines and functional impairment in subjects with Bipolar Disorder (BD), Major Depressive Disorder (MDD) and population controls. METHODS: This was a cross-sectional study with a matched sample of drug-free young adults with BD (n=48), MDD (n=48) and population controls (n=48). Mood disorder was confirmed by a certified psychologist using the Structured Clinical Interview for DSM-IV (SCID-I)...
June 15, 2017: Journal of Neuroimmunology
https://www.readbyqxmd.com/read/28463241/serum-kynurenic-acid-is-reduced-in-affective-psychosis
#15
B E Wurfel, W C Drevets, S A Bliss, J R McMillin, H Suzuki, B N Ford, H M Morris, T K Teague, R Dantzer, J B Savitz
A subgroup of individuals with mood and psychotic disorders shows evidence of inflammation that leads to activation of the kynurenine pathway and the increased production of neuroactive kynurenine metabolites. Depression is hypothesized to be causally associated with an imbalance in the kynurenine pathway, with an increased metabolism down the 3-hydroxykynurenine (3HK) branch of the pathway leading to increased levels of the neurotoxic metabolite, quinolinic acid (QA), which is a putative N-methyl-d-aspartate (NMDA) receptor agonist...
May 2, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28438472/shared-metabolic-and-immune-inflammatory-oxidative-and-nitrosative-stress-pathways-in-the-metabolic-syndrome-and-mood-disorders
#16
REVIEW
Luiz Gustavo Piccoli de Melo, Sandra Odebrecht Vargas Nunes, George Anderson, Heber Odebrecht Vargas, Décio Sabbattini Barbosa, Piotr Galecki, André F Carvalho, Michael Maes
This review examines the shared immune-inflammatory, oxidative and nitrosative stress (IO&NS) and metabolic pathways underpinning metabolic syndrome (MetS), bipolar disorder (BD) and major depressive disorder (MDD). Shared pathways in both MetS and mood disorders are low grade inflammation, including increased levels of pro-inflammatory cytokines and acute phase proteins, increased lipid peroxidation with formation of malondialdehyde and oxidized low density lipoprotein cholesterol (LDL-c), hypernitrosylation, lowered levels of antioxidants, most importantly zinc and paraoxonase (PON1), increased bacterial translocation (leaky gut), increased atherogenic index of plasma and Castelli risk indices; and reduced levels of high-density lipoprotein (HDL-c) cholesterol...
April 22, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28421677/mindfulness-and-its-efficacy-for-psychological-and-biological-responses-in-women-with-breast-cancer
#17
Elisabeth Kenne Sarenmalm, Lena B Mårtensson, Bengt A Andersson, Per Karlsson, Ingrid Bergh
Many breast cancer survivors have to deal with a variety of psychological and physiological sequelae including impaired immune responses. The primary purpose of this randomized controlled trial was to determine the efficacy of a mindfulness-based stress reduction (MBSR) intervention for mood disorders in women with breast cancer. Secondary outcomes were symptom experience, health status, coping capacity, mindfulness, posttraumatic growth, and immune status. This RTC assigned 166 women with breast cancer to one of three groups: MBSR (8 weekly group sessions of MBSR), active controls (self-instructing MBSR) and non-MBSR...
May 2017: Cancer Medicine
https://www.readbyqxmd.com/read/28362327/the-salutary-influence-of-forest-bathing-on-elderly-patients-with-chronic-heart-failure
#18
RANDOMIZED CONTROLLED TRIAL
Genxiang Mao, Yongbao Cao, Bozhong Wang, Sanying Wang, Zhuomei Chen, Jirong Wang, Wenmin Xing, Xiaoxu Ren, Xiaoling Lv, Jianhua Dong, Shasha Chen, Xiuyuan Chen, Guofu Wang, Jing Yan
The aim of the current study was to test the hypothesis that forest bathing would be beneficial for elderly patients with chronic heart failure (CHF) as an adjunctive therapy. Two groups of participants with CHF were simultaneously sent to the forest or an urban control area for a four-day trip, respectively. Subjects exposed to the forest site showed a significant reduction of brain natriuretic peptide (BNP) in comparison to that of the city group and their own baseline levels. The values for the cardiovascular disease related pathological factors, including endothelin-1 (ET-1), and constituents of the renin-angiotensin system (RAS), including renin, angiotensinogen (AGT), angiotensin II (ANGII), and ANGII receptor type 1 or 2 (AT1 or AT2) in subjects exposed to the forest environment were lower than those in the urban control group...
March 31, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28263786/nlrp3-inflammasome-driven-pathways-in-depression-clinical-and-preclinical-findings
#19
REVIEW
Fernanda N Kaufmann, Ana Paula Costa, Gabriele Ghisleni, Alexandre P Diaz, Ana Lúcia S Rodrigues, Hugo Peluffo, Manuella P Kaster
Over the past three decades, an intricate interaction between immune activation, release of pro-inflammatory cytokines and changes in brain circuits related to mood and behavior has been described. Despite extensive efforts, questions regarding when inflammation becomes detrimental or how we can target the immune system to develop new therapeutic strategies for the treatment of psychiatric disorders remain unresolved. In this context, novel aspects of the neuroinflammatory process activated in response to stressful challenges have recently been documented in major depressive disorder (MDD)...
March 2, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28168425/the-effects-of-histone-deacetylase-inhibition-on-the-levels-of-cerebral-cytokines-in-an-animal-model-of-mania-induced-by-dextroamphetamine
#20
Samira S Valvassori, Wilson R Resende, Roger B Varela, Camila O Arent, Fernanda F Gava, Bruna R Peterle, Gustavo C Dal-Pont, André F Carvalho, Monica L Andersen, João Quevedo
Studies have suggested the involvement of inflammatory processes in the physiopathology of bipolar disorder. Preclinical evidences have shown that histone deacetylase inhibitors may act as mood-stabilizing agents and protect the brain in models of mania and depression. The aim of the present study was to evaluate the effects of sodium butyrate (SB) and valproate (VPA) on behavioral changes, histone deacetylase activity, and the levels of cytokines in an animal model of mania induced by dextroamphetamine (d-AMPH)...
February 6, 2017: Molecular Neurobiology
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