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Depression cytokine

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https://www.readbyqxmd.com/read/29352647/ifn-%C3%AE-and-tnf-%C3%AE-pre-licensing-protects-mesenchymal-stromal-cells-from-the-pro-inflammatory-effects-of-palmitate
#1
Lauren Boland, Anthony J Burand, Alex J Brown, Devlin Boyt, Vitor A Lira, James A Ankrum
The use of mesenchymal stromal cell (MSC) therapy for the treatment of type 2 diabetes (T2D) and T2D complications is promising; however, the investigation of MSC function in the setting of T2D has not been thoroughly explored. In our current study, we investigated the phenotype and function of MSCs in a simulated in vitro T2D environment. We show that palmitate, but not glucose, exposure impairs MSC metabolic activity with moderate increases in apoptosis, while drastically affecting proliferation and morphology...
December 19, 2017: Molecular Therapy: the Journal of the American Society of Gene Therapy
https://www.readbyqxmd.com/read/29343269/microglial-activation-mediates-chronic-mild-stress-induced-depressive-and-anxiety-like-behavior-in-adult-rats
#2
Ya-Lin Wang, Qiu-Qin Han, Wen-Qing Gong, Dong-Hui Pan, Li-Zheng Wang, Wei Hu, Min Yang, Bing Li, Jin Yu, Qiong Liu
BACKGROUND: Depression is a heterogeneous disorder, with the exact neuronal mechanisms causing the disease yet to be discovered. Recent work suggests it is accompanied by neuro-inflammation, characterized, in particular, by microglial activation. However, microglial activation and its involvement in neuro-inflammation and stress-related depressive disorders are far from understood. METHODS: We utilized multiple detection methods to detect the neuro-inflammation in the hippocampus of rats after exposure to chronic mild stress (CMS)...
January 17, 2018: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/29341943/beneficial-effect-of-chronic-treatment-with-extracts-from-rhodiola-rosea-l-and-curcuma-longa-l-on-the-immunoreactivity-of-animals-subjected-to-a-chronic-mild-stress-model
#3
Liliya V Vasileva, Kremena Е Saracheva, Mariya V Ivanovska, Atanaska P Petrova, Emir Sucouglu, Mariana A Murdjeva, Damyanka P Getova-Spasova
BACKGROUND: Recent studies have suggested increased levels of pro-inflammatory cytokines in depression. AIM: The present study aimed to evaluate the effect of extracts from Rhodiola and Curcuma on immunoreactivity of animals subjected to a chronic mild stress (CMS) model followed by lipopolysaccharide-induced inflammation. MATERIALS AND METHODS: Male Wistar rats (n=56) divided in 7 groups were treated orally with: distilled water 10 ml/kg (control and CMS model groups); Rhodiola 250 mg/kg; Rhodiola 500 mg/kg; Curcuma 250 mg/kg; Curcuma 500 mg/kg, Rhodiola 250 mg/kg and Curcuma 250 mg/kg...
December 20, 2017: Folia Medica
https://www.readbyqxmd.com/read/29339257/changes-in-the-concentrations-of-inflammatory-and-oxidative-status-biomediators-mip-1-%C3%AE-pmn-elastase-mda-and-il-12-in-depressed-patients-with-and-without-posttraumatic-stress-disorder
#4
Ewa A Ogłodek
BACKGROUND: Both proinflammatory cytokines and oxidative stress are considered an imbalance between the cellular production of reactive oxygen species and the antioxidant defense mechanisms. An inflammatory response that occurs in depression leads to a synergy between pro-inflammatory cytokines and oxidative stress. This synergy induces common signal transduction pathways that boost the inflammatory cascade. The object of this study was to assess the concentrations of inflammatory and oxidative status biomediators such as MIP-1α, PMN elastase, MDA, and IL-12 in depressed patients with and without posttraumatic stress disorder (PTSD), and with PTSD alone...
August 26, 2017: Pharmacological Reports: PR
https://www.readbyqxmd.com/read/29338496/repeated-lipopolysaccharide-exposure-modifies-immune-and-sickness-behaviour-response-in-an-animal-model-of-chronic-inflammation
#5
Ksenia Musaelyan, Steven Aldridge, Andrea Du Preez, Martin Egeland, Patricia A Zunszain, Carmine M Pariante, Sandrine Thuret, Cathy Fernandes
Repeated lipopolysaccharide exposure is often used in longitudinal preclinical models of depression. However, the potential phenotypic differences from acute depression-mimicking effects are rarely described. This study compared chronic lipopolysaccharide administration of doses previously used in depression research to a new mode of escalating dose injections. Adult male BALB/c mice ( n=8/group) were injected intraperitoneally with either a single 0.83 mg/kg dose, a repeated 0.1 mg/kg lipopolysaccharide dose or a dose which escalated weekly from 0...
January 1, 2018: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/29329256/personalized-antidepressant-selection-and-pathway-to-novel-treatments-clinical-utility-of-targeting-inflammation
#6
REVIEW
Manish K Jha, Madhukar H Trivedi
Major depressive disorder (MDD) is a chronic condition that affects one in six adults in the US during their lifetime. The current practice of antidepressant medication prescription is a trial-and-error process. Additionally, over a third of patients with MDD fail to respond to two or more antidepressant treatments. There are no valid clinical markers to personalize currently available antidepressant medications, all of which have similar mechanisms targeting monoamine neurotransmission. The goal of this review is to summarize the recent findings of immune dysfunction in patients with MDD, the utility of inflammatory markers to personalize treatment selection, and the potential of targeting inflammation to develop novel antidepressant treatments...
January 12, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29321047/effects-of-concentrated-long-chain-omega-3-polyunsaturated-fatty-acid-supplementation-before-radical-prostatectomy-on-prostate-cancer-proliferation-inflammation-and-quality-of-life-study-protocol-for-a-phase-iib-randomized-double-blind-placebo-controlled-trial
#7
Marie-Hélène Guertin, Karine Robitaille, Jean-François Pelletier, Thierry Duchesne, Pierre Julien, Josée Savard, Isabelle Bairati, Vincent Fradet
BACKGROUND: Prostate cancer is the most commonly diagnosed cancer in north-American men. Few dietary or lifestyle interventions have been tested to prevent prostate cancer progression. Omega-3 fatty acid supplementation represents a promising intervention for prostate cancer patients. The aim of the study is to evaluate the effects of long-chain omega-3 polyunsaturated fatty acids (LCn3), more precisely eicosapentaenoic acid monoacylglyceride (MAG-EPA) supplementation, on prostate cancer proliferation, inflammation mediators and quality of life among men who will undergo radical prostatectomy...
January 10, 2018: BMC Cancer
https://www.readbyqxmd.com/read/29319277/atopic-dermatitis-treatment-what-s-new-on-the-horizon
#8
Fabrizio Panarese, Matteo Auriemma, Angelo Carbone, Paolo Amerio
Atopic dermatitis (AD) is an inflammatory disorder of the skin characterized by an impaired immune response and skin barrier function. It is very frequent in adult population being present in up to 10% of population. Quality of life is often reduced in AD patients due to disease burden and symptoms like itch. AD is also frequently associated with psychological diseases such as anxiety or depression. Due to its chronic nature and severity of presentation AD often may not respond to topical treatment and requires systemic treatments which can be associated with significant side effects...
February 2018: Giornale Italiano di Dermatologia e Venereologia: Organo Ufficiale, Società Italiana di Dermatologia e Sifilografia
https://www.readbyqxmd.com/read/29304053/prior-exposure-to-corticosterone-markedly-enhances-and-prolongs-the-neuroinflammatory-response-to-systemic-challenge-with-lps
#9
Kimberly A Kelly, Lindsay T Michalovicz, Julie V Miller, Vincent Castranova, Diane B Miller, James P O'Callaghan
Systemic exposure to the inflammagen and bacterial endotoxin lipopolysaccharide (LPS) has been widely used to evaluate inflammation and sickness behavior. While many inflammatory conditions occur in the periphery, it is well established that peripheral inflammation can affect the brain. Neuroinflammation, the elaboration of proinflammatory mediators in the CNS, commonly is associated with behavioral symptoms (e.g., lethargy, anhedonia, anorexia, depression, etc.) termed sickness behavior. Stressors have been shown to interact with and alter neuroinflammatory responses and associated behaviors...
2018: PloS One
https://www.readbyqxmd.com/read/29302747/cytokine-chemokine-and-bdnf-levels-in-medication-free-pediatric-patients-with-obsessive-compulsive-disorder
#10
Rukiye Çolak Sivri, Ayhan Bilgiç, İbrahim Kılınç
The aim of this study was to investigate whether the serum levels of IL-12, IL-17, TGFβ, TNF-alpha, sTNFR1, sTNFR2, IL-1β, CCL3, CCL24, CXCL8, and BDNF are associated with obsessive-compulsive disorder (OCD) in medication-free children. A total of 44 (22 boys/22 girls) medication-free children with OCD and 40 (23 boys/17 girls) healthy controls were included in this study. The severity of the OCD symptoms were assessed by the Children's Yale-Brown Obsessive-Compulsive Scale and the Maudsley Obsessive-Compulsive Inventory...
January 4, 2018: European Child & Adolescent Psychiatry
https://www.readbyqxmd.com/read/29301550/role-of-the-indoleamine-2-3-dioxygenase-kynurenine-pathway-of-tryptophan-metabolism-in-behavioral-alterations-in-a-hepatic-encephalopathy-rat-model
#11
Xi Jiang, Lexing Xu, Lin Tang, Fuhe Liu, Ziwei Chen, Jiajia Zhang, Lei Chen, Cong Pang, Xuefeng Yu
BACKGROUND: This study aims to explore the role of indoleamine-2,3-dioxygenase (IDO)/kynurenine (KYN) pathway of tryptophan (TRY) metabolism in behavioral alterations observed in hepatic encephalopathy (HE) rats. METHODS: Expression levels of proinflammatory cytokines were tested by QT-PCR and ELISA, levels of IDOs were tested by QT-PCR and Western blot, and levels of 5-hydroxytryptamine (5-HT), KYN, TRY, 3-hydroxykynurenine (3-HK), and kynurenic acid (KA) in different brain regions were estimated using HPLC...
January 4, 2018: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/29298663/association-between-major-depressive-disorder-and-pro-inflammatory-cytokines-and-acute-phase-proteins-among-hiv-1-positive-patients-in-uganda
#12
Kenneth Musinguzi, Andrew Obuku, Noeline Nakasujja, Harriet Birabwa, Juliet Nakku, Jonathan Levin, Eugene Kinyanda
BACKGROUND: Major depressive disorder (MDD) is a common psychiatric complication of HIV/AIDS. While considerable research has been undertaken to understand the psychosocial risk factors of MDD, there is a paucity of data on its biological risk factors including immunological factors. To address this we undertook a study to investigate the association between MDD and pro-inflammatory cytokines and acute phase proteins among persons living with HIV/AIDS (PLWHA) in Uganda. We collected clinical and laboratory data on 201 PLWHA attending two HIV clinics in central and southwestern Uganda...
January 3, 2018: BMC Immunology
https://www.readbyqxmd.com/read/29288974/jobelyn%C3%A2-attenuates-inflammatory-responses-and-neurobehavioural-deficits-associated-with-complete-freund-adjuvant-induced-arthritis-in-mice
#13
Osarume Omorogbe, Abayomi M Ajayi, Benneth Ben-Azu, Ejiroghene E Oghwere, Adaeze Adebesin, Adegbuyi O Aderibigbe, Olajuwon Okubena, Solomon Umukoro
Rheumatoid arthritis (RA) is a chronic inflammatory disease that affects the physical and psychosocial wellbeing of the patients and a major cause of work disability. Current drugs for its treatment only provide palliative effect, as cure for the disease still remains elusive. Jobelyn® (JB), a potent anti-oxidant and anti-inflammatory dietary supplement obtained from Sorghum bicolor, has been claimed to relieve arthritic pain. Thus, this study was designed to evaluate its effect on inflammatory and biochemical changes as well as neurobehavioural deficits associated with complete Freund-adjuvant (CFA)-induced arthritis in mice...
December 27, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29285454/hypothyroidism-and-depression-are-cytokines-the-link
#14
Parimal S Tayde, Nikhil M Bhagwat, Pragya Sharma, Bharat Sharma, Pradip P Dalwadi, Ashutosh Sonawane, Alka Subramanyam, Manoj Chadha, Premlata K Varthakavi
Context: Primary hypothyroidism has been thought of as an inflammatory condition characterized by raised levels of cytokines such as C-reactive protein (CRP), interleukin-6 (IL-6), and tumor necrosis factor-alpha (TNF-α). Depression is also well known to occur in hypothyroidism. Depression is also characterized by elevated inflammatory cytokines. We planned to study whether cytokines play an important part in linking these two conditions. Objectives: (1) To know the prevalence of depression in overt hypothyroidism due to autoimmune thyroid disease...
November 2017: Indian Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29275087/gas-chromatography-mass-spectrometry-metabolomic-study-of-lipopolysaccharides-toxicity-on-rat-basophilic-leukemia-cells
#15
Fangchao Cui, Pei Zhu, Jian Ji, Ivana Blaženović, Morteza Gholami, Yinzhi Zhang, Xiulan Sun
Lipopolysaccharide (LPS) can lead to uncontrollable cytokine production, fatal sepsis syndrome and depression/multiple organ failure, as pathophysiologic demonstration. Various toxic effects of LPS have been extensively reported, mainly on the toxicity of LPS in cellular level, macrophages or tumor cells, etc. This work aimed on the impact of LPS on mast cell metabolism, which focused on LPS-induced cellular metabolic profiles. Gas chromatography-mass spectrometry (GC-MS) based metabolomics strategy was implemented for the endo-metabolites detection in rat basophilic leukemia (RBL-2H3) cells, treated with 10 μg/mL LPS for 24 h, along with multiple time-dose tests of cells viability/apoptosis...
December 21, 2017: Chemico-biological Interactions
https://www.readbyqxmd.com/read/29274168/prophylactic-supplement-with-melatonin-successfully-suppresses-the-pathogenesis-of-periodontitis-through-normalizing-rankl-opg-ratio-and-depressing-the-tlr4-myd88-signaling-pathway
#16
Ting-Yi Renn, Yung-Kai Huang, Sheng-Wei Feng, Hsiao-Wei Wang, Wei-Fang Lee, Che-Tong Lin, Thierry Burnouf, Li-You Chen, Pan-Fu Kao, Hung-Ming Chang
Periodontitis (PD) is an inflammatory disease characterized by gingival inflammation and resorption of alveolar bone. Impaired receptor activator of nuclear factor-kappa B ligand/osteoprotegerin (RANKL/OPG) signaling caused by enhanced production of pro-inflammatory cytokines plays an essential role in the pathogenesis of PD. Considering melatonin possesses significant anti-inflammatory property, this study aimed to determine whether prophylactic treatment with melatonin would effectively normalize RANKL/OPG signaling, depress toll-like receptor 4/myeloid differentiation factor 88 (TLR4/MyD88)-mediated pro-inflammatory cytokine activation, and successfully suppress the pathogenesis of PD...
December 23, 2017: Journal of Pineal Research
https://www.readbyqxmd.com/read/29247999/interleukin-1-gene-polymorphism-and-susceptibility-to-disease
#17
REVIEW
Khaled Khazim, Etti Ester Azulay, Batya Kristal, Idan Cohen
The Interleukin 1 (IL-1) family plays a central role in the generation and regulation of inflammatory responses, in both innate and adaptive immunity. Although the IL-1 molecules are traditionally considered to be classical proinflammatory cytokines, their functions are not restricted to inflammation, and they have also been shown to play a key role in a wide range of additional physiological and pathological functions, including learning modulation, sleep, pregnancy, depression, appetite, hematopoiesis, metabolism, and many others...
January 2018: Immunological Reviews
https://www.readbyqxmd.com/read/29241670/glia-and-tissue-specific-changes-in-the-kynurenine-pathway-after-treatment-of-mice-with-lipopolysaccharide-and-dexamethasone
#18
Carlos R Dostal, Nicolaus S Gamsby, Marcus A Lawson, Robert H McCusker
Behavioral symptoms associated with mood disorders have been intimately linked with immunological and psychological stress. Induction of immune and stress pathways is accompanied by increased tryptophan entry into the Kynurenine (Kyn) Pathway as governed by the rate-limiting enzymes indoleamine/tryptophan 2,3-dioxygenases (DO's: Ido1, Ido2, Tdo2). Indeed, elevated DO expression is associated with inflammation- and stress-related depression symptoms. Here we examined central (brain, astrocyte and microglia) and peripheral (lung, liver and spleen) DO expression in mice treated intraperitoneally with lipopolysaccharide (LPS) and dexamethasone (DEX) to model the response of the Kyn Pathway to inflammation and glucocorticoids...
December 11, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/29238195/cytokines-and-depression-in-cancer-patients-and-caregivers
#19
Madeline Li, Ekaterina Kouzmina, Megan McCusker, Danielle Rodin, Paul C Boutros, Christopher J Paige, Gary Rodin
Objective: A better understanding of the biobehavioral mechanisms underlying depression in cancer is required to translate biomarker findings into clinical interventions. We tested for associations between cytokines and the somatic and psychological symptoms of depression in cancer patients and their healthy caregivers. Patients and methods: The GRID Hamilton Rating Scale for Depression (Ham-D) was administered to 61 cancer patients of mixed type and stage, 26 primary caregivers and 38 healthy controls...
2017: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/29237352/influence-of-patterned-titanium-coatings-on-polarization-of-macrophage-and-osteogenic-differentiation-of-bone-marrow-stem-cells
#20
Zequan Zhang, Youtao Xie, Houhua Pan, Liping Huang, Xuebin Zheng
Biomaterial surface topography plays a vital role in the osteointegration of implants by regulating the early cell responses and tissue growth-in. However, most of the previous researches focused on the effects of osteogenic cells, only a little is known about the immune cells which dominate osteogenesis after implanting. In this paper, patterned titanium coatings were fabricated and the effects of surface topography on the macrophage behaviors were investigated. On patterned titanium surface, macrophages preferred to polarize to M2, while macrophages on traditional titanium coatings presented higher M1 polarization...
January 1, 2017: Journal of Biomaterials Applications
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