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Inflammation AND depression

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https://www.readbyqxmd.com/read/28225048/thiamine-deficiency-oxidative-metabolic-pathways-and-ethanol-induced-neurotoxicity-how-poor-nutrition-contributes-to-the-alcoholic-syndrome-as-marchiafava-bignami-disease
#1
REVIEW
L M P Fernandes, F R Bezerra, M C Monteiro, M L Silva, F R de Oliveira, R R Lima, E A Fontes-Júnior, C S F Maia
Ethanol is an important risk factor for the occurrence of several brain disorders that depend on the amount, period and frequency of its consumption. Chronic use of ethanol often leads to the development of neurodegenerative syndromes, which cause morphological and functional impairments such as foetal alcohol syndrome in newborns exposed to ethanol during pregnancy, Wernicke-Korsakoff Syndrome and, more rarely, Marchiafava-Bignami disease (MBD). MBD is characterized by primary degeneration of the corpus callosum, without inflammation and is associated with oxidative stress and hypovitaminosis, as well as altered mental status, to mention dementia, seizures, depression and so on...
February 22, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28216088/sex-differences-in-the-neuro-immune-consequences-of-stress-focus-on-depression-and-anxiety
#2
REVIEW
Mandakh Bekhbat, Gretchen N Neigh
Women appear to be more vulnerable to the depressogenic effects of inflammation than men. Chronic stress, one of the most pertinent risk factors of depression and anxiety, is known to induce behavioral and affective-like deficits via neuroimmune alterations including activation of the brain's immune cells, pro-inflammatory cytokine expression, and subsequent changes in neurotransmission and synaptic plasticity within stress-related neural circuitry. Despite well-established sexual dimorphisms in the stress response, immunity, and prevalence of stress-linked psychiatric illnesses, much of current research investigating the neuroimmune impact of stress remains exclusively focused on male subjects...
February 16, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28215163/targeting-heparan-sulfate-proteoglycans-and-their-modifying-enzymes-to-enhance-anticancer-chemotherapy-efficacy-and-overcome-drug-resistance
#3
Cinzia Lanzi, Nadia Zaffaroni, Giuliana Cassinelli
Targeting heparan sulfate proteoglycans (HSPGs) and enzymes involved in heparan sulfate (HS) chain editing is emerging as a new anticancer strategy. The involvement of HSPGs in tumor cell signaling, inflammation, angiogenesis and metastasis indicates that agents able to inhibit aberrant HSPG functions can potentially act as multitarget drugs affecting both tumor cell growth and the supportive boost provided by the microenvironment. Moreover, accumulating evidence supports that an altered expression or function of HSPGs, or of the complex enzyme system regulating their activities, can also depress the tumor response to anticancer treatments in several tumor types...
February 16, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28215162/gut-brain-axis-role-of-lipids-in-the-regulation-of-inflammation-pain-and-cns-diseases
#4
Roberto Russo, Claudia Cristiano, Carmen Avagliano, Carmen De Caro, Giovanna La Rana, Giuseppina Mattace Raso, Roberto Berni Canani, Rosaria Meli, Antonio Calignano
The human gut is a composite anaerobic environment with a large, diverse and dynamic enteric microbiota, represented by more than 100 trillion microorganisms, including at least 1000 distinct species. The discovery that a different microbial composition can influence behavior and cognition, and in turn the nervous system can indirectly influence enteric microbiota composition, has significantly contributed to establish the well-accepted concept of gut-brain axis. This hypothesis is supported by several evidence showing mutual mechanisms, which involve the vague nerve, the immune system, the hypothalamic-pituitary-adrenal (HPA) axis modulation and the bacteria-derived metabolites...
February 16, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28213267/ferulic-acid-inhibits-neuro-inflammation-in-mice-exposed-to-chronic-unpredictable-mild-stress
#5
Ya-Min Liu, Ji-Duo Shen, Li-Ping Xu, Han-Bing Li, Yu-Cheng Li, Li-Tao Yi
Ferulic acid is a hydroxycinnamic acid that widely presents in plant cell wall components. It has been demonstrated that ferulic acid can attenuate depressive-like behaviors in both forced swimming test and tail suspension test. Considering that depression is an inflammatory related mental disease, our present study was aimed to investigate the role of ferulic acid in the regulation of microglia activation, pro-inflammatory cytokines, nuclear factor kappa B (NF-κB) and nucleotide binding and oligomerization domain-like receptor family pyrin domain-containing 3 (NLRP3) inflammasome in mice exposed to chronic unpredictable mild stress (CUMS)...
February 14, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28211584/csf-ykl-40-and-gap-43-are-related-to-suicidal-ideation-in-older-women
#6
I Rymo, S Kern, M Bjerke, H Zetterberg, T Marlow, K Blennow, P Gudmundsson, I Skoog, M Waern
OBJECTIVE: To investigate possible relationships between suicidal ideation and cerebrospinal fluid (CSF) levels of glial markers YKL-40 (also known as chitinase-3-like protein 1), growth-associated protein-43 (GAP-43) and myelin basic protein (MBP). METHOD: The sample was obtained from the Prospective Population Study of Women and included 86 women without dementia who underwent both psychiatric examinations and lumbar puncture (LP). Eight of these women reported past-month suicidal ideation...
February 17, 2017: Acta Psychiatrica Scandinavica
https://www.readbyqxmd.com/read/28207494/causes-and-consequences-of-fatigue-in-rheumatoid-arthritis
#7
Patricia Katz
PURPOSE OF REVIEW: To review current information on the causes, treatments, and consequences of fatigue in rheumatoid arthritis. RECENT FINDINGS: Disease activity (inflammation, pain, joint symptoms) is associated with greater fatigue. However, disease activity per se accounts for only a small portion of fatigue, and rheumatoid arthritis medications that reduce disease activity have small effects on fatigue. Instead, factors outside the direct effects of rheumatoid arthritis, such as obesity, physical inactivity, sleep disturbance, and depression, explain the majority of variation in fatigue...
February 15, 2017: Current Opinion in Rheumatology
https://www.readbyqxmd.com/read/28194004/genetic-contributions-to-self-reported-tiredness
#8
V Deary, S P Hagenaars, S E Harris, W D Hill, G Davies, D C M Liewald, A M McIntosh, C R Gale, I J Deary
Self-reported tiredness and low energy, often called fatigue, are associated with poorer physical and mental health. Twin studies have indicated that this has a heritability between 6 and 50%. In the UK Biobank sample (N=108 976), we carried out a genome-wide association study (GWAS) of responses to the question, 'Over the last two weeks, how often have you felt tired or had little energy?' Univariate GCTA-GREML found that the proportion of variance explained by all common single-nucleotide polymorphisms for this tiredness question was 8...
February 14, 2017: Molecular Psychiatry
https://www.readbyqxmd.com/read/28193461/gill-structural-integrity-changes-in-fish-deficient-or-excessive-in-dietary-isoleucine-towards-the-modulation-of-tight-junction-protein-inflammation-apoptosis-and-antioxidant-defense-via-nf-%C3%AE%C2%BAb-tor-and-nrf2-signaling-pathways
#9
Lin Feng, Lu Gan, Wei-Dan Jiang, Pei Wu, Yang Liu, Jun Jiang, Ling Tang, Sheng-Yao Kuang, Wu-Neng Tang, Yong-An Zhang, Xiao-Qiu Zhou
This study firstly aimed to test the impact of dietary isoleucine (Ile) on tight junction protein, inflammation, apoptosis, antioxidant defense and related signaling molecule gene expression in the gill of fish. Young grass carp (Ctenopharyngodon idella) (weighing 256.8 ± 3.5 g) were fed six diets containing graded levels of Ile, namely, 3.8, 6.6, 9.3, 12.5, 15.2 and 18.5 g/kg diet for 8 weeks. The results firstly revealed that Ile deficiency down-regulated the mRNA expressions of claudin-3, claudin-b, claudin-c, occludin and zonula occludens-1 (ZO-1) and up-regulated the mRNA expression of claudin-12, which led to the intercellular structure damage of fish gill...
February 11, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28193310/depressive-symptoms-and-inflammation-are-independent-risk-factors-of-fatigue-in-breast-cancer-survivors
#10
C Xiao, A H Miller, J Felger, D Mister, T Liu, M A Torres
BACKGROUND: Psychosocial and inflammatory factors have been associated with fatigue in breast cancer survivors. Nevertheless, the relative contribution and/or interaction of these factors with cancer-related fatigue have not been well documented. METHOD: This cross-sectional study enrolled 111 stage 0-III breast cancer patients treated with breast surgery followed by whole breast radiotherapy. Fatigue was measured by the total score of the Multidimensional Fatigue Inventory-20...
February 14, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28192452/increased-risk-of-dementia-in-patients-hospitalized-with-acute-kidney-injury-a-nationwide-population-based-cohort-study
#11
Hsin-Hsi Tsai, Ruoh-Fang Yen, Cheng-Li Lin, Chia-Hung Kao
PURPOSE: To determine whether acute kidney injury (AKI) is a risk factor for dementia. METHODS: This nationwide population-based cohort study was based on data from the Taiwan National Health Insurance Research Database for 2000-2011. The incidence and relative risk of dementia were assessed in 207788 patients hospitalized for AKI. The comparison control was selected using the propensity score based on age, sex, index year and comorbidities. RESULTS: During the 12-year follow-up, patients with AKI had a significantly higher incidence for developing dementia than did the controls (8...
2017: PloS One
https://www.readbyqxmd.com/read/28185878/chronic-mild-stress-augments-mptp-induced-neurotoxicity-in-a-murine-model-of-parkinson-s-disease
#12
Udaiyappan Janakiraman, Thamilarasan Manivasagam, Arokiasamy Justin Thenmozhi, Chinnasamy Dhanalakshmi, Musthafa Mohamed Essa, Byoung-Joon Song, Gilles J Guillemin
Depression is frequently encountered during Parkinson's disease (PD) as a non-motor feature, which has been reported to cause and exaggerate motor deficits and neurodegenerative events in experimental PD models. We studied the effect of chronic mild stress (CMS) (pre, post and pre & post) exposure mediated depression on motor and non-motor symptoms, oxidative stress, inflammation and brain derived neurotrophic factor (BDNF) levels and its related signalling molecules against the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine/probenecid (MPTP/p) induced neurotoxicity in mice...
February 6, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28183402/the-effects-of-acute-inflammation-on-cognitive-functioning-and-emotional-processing-in-humans-a-systematic-review-of-experimental-studies
#13
REVIEW
Jessica Bollen, Leanne Trick, David Llewellyn, Chris Dickens
OBJECTIVE: The cognitive neuropsychological model of depression proposes that negative biases in the processing of emotionally salient information have a central role in the development and maintenance of depression. We have conducted a systematic review to determine whether acute experimental inflammation is associated with changes to cognitive and emotional processing that are thought to cause and maintain depression. METHODS: We identified experimental studies in which healthy individuals were administered an acute inflammatory challenge (bacterial endotoxin/vaccination) and standardised tests of cognitive function were performed...
March 2017: Journal of Psychosomatic Research
https://www.readbyqxmd.com/read/28183031/threat-related-amygdala-activity-is-associated-with-peripheral-crp-concentrations-in-men-but-not-women
#14
Johnna R Swartz, Aric A Prather, Ahmad R Hariri
Increased levels of peripheral inflammatory markers, including C-Reactive Protein (CRP), are associated with increased risk for depression, anxiety, and suicidality. The brain mechanisms that may underlie the association between peripheral inflammation and internalizing problems remain to be determined. The present study examines associations between peripheral CRP concentrations and threat-related amygdala activity, a neural biomarker of depression and anxiety risk, in a sample of 172 young adult undergraduate students...
January 25, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28179267/obesity-and-pregnancy-mechanisms-of-short-term-and-long-term-adverse-consequences-for-mother-and-child
#15
REVIEW
Patrick M Catalano, Kartik Shankar
Obesity is the most common medical condition in women of reproductive age. Obesity during pregnancy has short term and long term adverse consequences for both mother and child. Obesity causes problems with infertility, and in early gestation it causes spontaneous pregnancy loss and congenital anomalies. Metabolically, obese women have increased insulin resistance in early pregnancy, which becomes manifest clinically in late gestation as glucose intolerance and fetal overgrowth. At term, the risk of cesarean delivery and wound complications is increased...
February 8, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28176805/motivational-proteostatic-and-transcriptional-deficits-precede-synapse-loss-gliosis-and-neurodegeneration-in-the-b6-htt-q111-model-of-huntington-s-disease
#16
Robert M Bragg, Sydney R Coffey, Rory M Weston, Seth A Ament, Jeffrey P Cantle, Shawn Minnig, Cory C Funk, Dominic D Shuttleworth, Emily L Woods, Bonnie R Sullivan, Lindsey Jones, Anne Glickenhaus, John S Anderson, Michael D Anderson, Stephen B Dunnett, Vanessa C Wheeler, Marcy E MacDonald, Simon P Brooks, Nathan D Price, Jeffrey B Carroll
We investigated the appearance and progression of disease-relevant signs in the B6.Htt(Q111/+) mouse, a genetically precise model of the mutation that causes Huntington's disease (HD). We find that B6.Htt(Q111/+) mice are healthy, show no overt signs of central or peripheral inflammation, and no gross motor impairment as late as 12 months of age. Behaviorally, we find that 4-9 month old B6.Htt(Q111/+) mice have normal activity levels and show no clear signs of anxiety or depression, but do show clear signs of reduced motivation...
February 8, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28176274/microglial-function-during-glucose-deprivation-inflammatory-and-neuropsychiatric-implications
#17
Matthew A Churchward, Devan R Tchir, Kathryn G Todd
Inflammation is increasingly recognized as a contributor to the pathophysiology of neuropsychiatric disorders, including depression, anxiety disorders and autism, though the factors leading to contextually inappropriate or sustained inflammation in pathological conditions are yet to be elucidated. Microglia, as the key mediators of inflammation in the CNS, serve as likely candidates in initiating pathological inflammation and as an ideal point of therapeutic intervention. Glucose deprivation, as a component of the pathophysiology of ischemia or occurring transiently in diabetes, may serve to modify microglial function contributing to inflammatory injury...
February 7, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28166415/adverse-metabolic-and-mental-health-outcomes-associated-with-shiftwork-in-a-population-based-study-of-277-168-workers-in-uk-biobank
#18
Cathy A Wyse, Carlos A Celis Morales, Nicolas Graham, Yu Fan, Joey Ward, Anne M Curtis, Daniel Mackay, Daniel J Smith, Mark E S Bailey, Stephany Biello, Jason M R Gill, J P Pell
BACKGROUND: Reported associations between shiftwork and health have largely been based on occupation-specific, or single sex studies that might not be generalizable to the entire working population. The objective of this study was to investigate whether shiftwork was independently associated with obesity, diabetes, poor sleep and well-being in a large, UK general population cohort. METHODS: Participants of the UK Biobank study who were employed at the time of assessment were included...
February 6, 2017: Annals of Medicine
https://www.readbyqxmd.com/read/28161195/activation-of-atp-sensitive-potassium-channel-by-iptakalim-normalizes-stress-induced-hpa-axis-disorder-and-depressive-behaviour-by-alleviating-inflammation-and-oxidative-stress-in-mouse-hypothalamus
#19
Xiao-Jie Zhao, Zhan Zhao, Dan-Dan Yang, Lu-Lu Cao, Ling Zhang, Juan Ji, Jun Gu, Ji-Ye Huang, Xiu-Lan Sun
Stress-induced disturbance of the hypothalamic-pituitary-adrenal (HPA) axis is strongly implicated in incidence of mood disorders. A heightened neuroinflammatory response and oxidative stress play a fundamental role in the dysfunction of the HPA axis. We have previously demonstrated that iptakalim (Ipt), a new ATP-sensitive potassium (K-ATP) channel opener, could prevent oxidative injury and neuroinflammation against multiple stimuli-induced brain injury. The present study was to demonstrate the impacts of Ipt in stress-induced HPA axis disorder and depressive behavior...
February 1, 2017: Brain Research Bulletin
https://www.readbyqxmd.com/read/28158929/the-analgesic-and-anti-inflammatory-effects-of-salvinorin-a-analogue-%C3%AE-tetrahydropyran-salvinorin-b-in-mice
#20
K F Paton, N Kumar, R S Crowley, J L Harper, T E Prisinzano, B M Kivell
BACKGROUND: Drugs activating the mu opioid receptor are routinely used to treat severe acute and chronic pain. Unfortunately, side effects including nausea, constipation, respiratory depression, addiction and tolerance can limit clinical utility. In contrast, kappa opioid receptor (KOPr) agonists, such as Salvinorin A (SalA), have analgesic properties with little potential for abuse. METHODS: We evaluated SalA and the novel analogue β-tetrahydropyran Salvinorin B (β-THP SalB) for the ability to modulate pain and inflammation in vivo...
February 3, 2017: European Journal of Pain: EJP
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