Abstract:
:Depression affects at least 322 million people globally, or approximately 4.4% of the world's population. While the earnestness of researchers and clinicians to understand and treat depression is not waning, the number of individuals suffering from depression continues to increase over and above the rate of global population growth. There is a sincere need for a paradigm shift. Research in the past decade is beginning to take a more holistic approach to understanding depression etiology and treatment, integrating multiple body systems into whole-body conceptualizations of this mental health affliction. Evidence supports the hypothesis that the gut microbiome, or the collective trillions of microbes inhabiting the gastrointestinal tract, is an important factor determining both the risk of development of depression and persistence of depressive symptoms. This review discusses recent advances in both rodent and human research that explore bidirectional communication between the gut microbiome and the immune, endocrine, and central nervous systems implicated in the etiology and pathophysiology of depression. Through interactions with circulating inflammatory markers and hormones, afferent and efferent neural systems, and other, more niche, pathways, the gut microbiome can affect behavior to facilitate the development of depression, exacerbate current symptoms, or contribute to treatment and resilience. While the challenge of depression may be the direst mental health crisis of our age, new discoveries in the gut microbiome, when integrated into a holistic perspective, hold great promise for the future of positive mental health.
journal_name
Neurobiol Disjournal_title
Neurobiology of diseaseauthors
Flux MC,Lowry CAdoi
10.1016/j.nbd.2019.104578subject
Has Abstractpub_date
2020-02-01 00:00:00pages
104578eissn
0969-9961issn
1095-953Xpii
S0969-9961(19)30246-3journal_volume
135pub_type
杂志文章,评审abstract::Parkinson's disease is a neurodegenerative disorder characterized by the progressive loss of dopaminergic neurons in the substantia nigra and a marked reduction of dopamine (DA) levels in the striatum. Binding to its specific receptors, DA switches on a complex program of intracellular signaling that regulates gene ex...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2005.05.014
更新日期:2005-12-01 00:00:00
abstract::Mutations in the leucine-rich repeat kinase 2 (LRRK2) gene cause late-onset, autosomal dominant Parkinson's disease (PD). The clinical and neurochemical features of LRRK2-linked PD are similar to idiopathic disease although neuropathology is somewhat heterogeneous. Dominant mutations in LRRK2 precipitate neurodegenera...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2014.08.027
更新日期:2014-11-01 00:00:00
abstract::The optic nerve crush injury is a well-accepted model to study the mechanisms of axonal regeneration after trauma in the CNS. The infection of retinal ganglion cells (RGCs) with an adeno-associated virus serotype 2 - ciliary neurotrophic factor (AAV2.CNTF) was previously shown to stimulate axonal regeneration. However...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2012.11.011
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND AND AIM:Patients with Parkinson's disease (PD) are often characterized by functional gastrointestinal disorders. Such disturbances can occur at all stages of PD and precede the typical motor symptoms of the disease by many years. However, the morphological alterations associated with intestinal disturbances ...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2020.104821
更新日期:2020-06-01 00:00:00
abstract::The present study aimed to evaluate the therapeutic potential of clioquinol (CQ), a metal chelator, on multiple sclerosis pathogenesis. Experimental autoimmune encephalomyelitis was induced by immunization with myelin oligodendrocyte glycoprotein (MOG(35-55)) in female mice. Three weeks after the initial immunization,...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2013.01.012
更新日期:2013-06-01 00:00:00
abstract::Huntington's disease (HD) is one of the few neurodegenerative diseases with a known genetic cause, knowledge that has enabled the creation of animal models using genetic manipulations that aim to recapitulate HD pathology. The study of behavioral and neuropathological phenotypes of these HD models, however, has been p...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2009.05.007
更新日期:2009-09-01 00:00:00
abstract::Major depressive disorder (MDD) is one of the most prevalent major psychiatric disorders with a lifetime prevalence of 17%. Recent evidence suggests MDD is not only a brain dysfunction, but a systemic disease affecting the whole body. Central and peripheral inflammatory changes seem to be a centerpiece of MDD patholog...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2016.01.015
更新日期:2016-05-01 00:00:00
abstract::Alzheimer disease (AD) is the most prevalent form of dementia. Loss of hippocampal synapses is the first neurodegenerative event in AD. Synaptic loss has been associated with the accumulation in the brain parenchyma of soluble oligomeric forms of amyloid β peptide (Aβ1-42wt). Clinical observations have shown that a mu...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2015.12.013
更新日期:2016-05-01 00:00:00
abstract::Giliosis is a hallmark of prion disease. A neurotoxic prion peptide (PrP106-126) induces astrocyte proliferation in the presence of microglia. This peptide also directly enhances microglial proliferation in culture. We have investigated this further to understand the method by which factors released by microglia and P...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1006/nbdi.1998.0169
更新日期:1998-04-01 00:00:00
abstract::Matrix metalloproteinases (MMPs) are involved in tissue repair, cell death and morphogenesis. We investigated the role of the gelatinases MMP-2 and MMP-9 in the pathogenesis of neuronal death induced by prolonged seizures in the developing brain. Seven-day-old rats, MMP-9 knockout mice and transgenic rats overexpressi...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2012.06.023
更新日期:2012-12-01 00:00:00
abstract::Oculopharyngeal muscular dystrophy (OPMD) is a late-onset disorder caused by a (GCG)n trinucleotide repeat expansion in the poly(A) binding protein nuclear-1 (PABPN1) gene, which in turn leads to an expanded polyalanine tract in the protein. We generated transgenic mice expressing either the wild type or the expanded ...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2004.09.021
更新日期:2005-04-01 00:00:00
abstract::We recently reported evidence for disturbed synaptic versus extrasynaptic NMDAR transmission in the early pathogenesis of Huntington's disease (HD), a late-onset neurodegenerative disorder caused by CAG repeat expansion in the gene encoding huntingtin. Studies in glutamatergic cells indicate that synaptic NMDAR transm...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2012.05.013
更新日期:2012-10-01 00:00:00
abstract::Polyglutamine neurodegenerative disorders are characterized by the expansion of a glutamine tract within the mutant disease-causing protein. Expression of the mutant protein induces a progressive loss of neuronal function and the subsequent neurodegeneration of a set of neurons characteristic to each disease. Spinocer...
journal_title:Neurobiology of disease
pub_type: 杂志文章,评审
doi:10.1006/nbdi.2000.0305
更新日期:2000-06-01 00:00:00
abstract::Decreased release probability (Pr) and increased failure rate for monosynaptic inhibitory postsynaptic currents (IPSCs) indicate abnormalities in presynaptic inhibitory terminals on pyramidal (Pyr) neurons of the undercut (UC) model of posttraumatic epileptogenesis. These indices of inhibition are normalized in high [...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2011.11.006
更新日期:2012-02-01 00:00:00
abstract::Brain glucose supplies most of the carbon required for acetyl-coenzyme A (acetyl-CoA) generation (an important step for myelin synthesis) and for neurotransmitter production via further metabolism of acetyl-CoA in the tricarboxylic acid (TCA) cycle. However, it is not known whether reduced brain glucose transporter ty...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2012.04.011
更新日期:2012-10-01 00:00:00
abstract::Rubrospinal neurons (RSNs) undergo marked atrophy after cervical axotomy. This progressive atrophy may impair the regenerative capacity of RSNs in response to repair strategies that are targeted to promote rubrospinal tract regeneration. Here, we investigated whether we could achieve long-term rescue of RSNs from lesi...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2003.11.018
更新日期:2004-03-01 00:00:00
abstract::Microtubule Associated Protein Tau (MAPT) forms proteopathic aggregates in several diseases. The G273R tau mutation, located in the first repeat region, was found by exome sequencing in a patient who presented with dementia and parkinsonism. We herein return to pathological examination which demonstrated tau immunorea...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2020.105079
更新日期:2020-12-01 00:00:00
abstract::Background While significant advances have been made in uncovering the aetiology of Alzheimer's disease and related dementias at the genetic level, molecular events at the epigenetic level remain largely undefined. Emerging evidence indicates that small non-coding RNAs (sncRNAs) and their associated RNA modifications ...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2020.105058
更新日期:2020-11-01 00:00:00
abstract::The amyloid precursor protein (APP) is a type I transmembrane protein translocated to neuronal terminals, whose function is still unknown. The C-terminus of APP mediates its interaction with cellular adaptor and signaling proteins, some of which signal to the stress-activated protein kinase (SAPK) pathway. Here we sho...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2007.06.017
更新日期:2007-10-01 00:00:00
abstract::Huntington's disease (HD) is an autosomal dominant neurodegenerative disorder characterized behaviorally by chorea, incoordination, and shortened lifespan and neuropathologically by huntingtin inclusions and neuronal degeneration. In order to facilitate studies of pathogenesis and therapeutics, we have generated a new...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2005.07.014
更新日期:2006-02-01 00:00:00
abstract::MicroRNAs (miRNA), a class of non-coding RNAs, are emerging as important modulators of neuronal development, structure and function. A connection has been established between abnormalities in miRNA expression and miRNA-mediated gene regulation and psychiatric and neurodevelopmental disorders as well as cognitive dysfu...
journal_title:Neurobiology of disease
pub_type: 杂志文章,评审
doi:10.1016/j.nbd.2012.02.016
更新日期:2012-05-01 00:00:00
abstract::Posttraumatic epilepsy (PTE) is a major neurodegenerative disease accounting for 20% of symptomatic epilepsy cases. A long latent phase offers a potential window for prophylactic treatment strategies to prevent epilepsy onset, provided that the patients at risk can be identified. Some promising imaging biomarker candi...
journal_title:Neurobiology of disease
pub_type: 杂志文章,评审
doi:10.1016/j.nbd.2018.10.008
更新日期:2019-03-01 00:00:00
abstract::All tauopathies result in various forms of cognitive decline and neuronal loss. Although in some diseases, tau mutations appear to cause neurodegeneration, the toxic "form" of tau remains elusive. Tau is the major protein found within neurofibrillary tangles (NFTs) and therefore it seemed rational to assume that aggre...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2014.03.002
更新日期:2014-07-01 00:00:00
abstract::The focus on amyloid plaques and neurofibrillary tangles has yielded no Alzheimer's disease (AD) modifying treatments in the past several decades, despite successful studies in preclinical mouse models. This inconsistency has caused a renewed focus on improving the fidelity and reliability of AD mouse models, with dis...
journal_title:Neurobiology of disease
pub_type: 杂志文章,评审
doi:10.1016/j.nbd.2020.104811
更新日期:2020-06-01 00:00:00
abstract::The impact of Abeta deposition upon cholinergic intrinsic cortical and striatal, as well as basal forebrain long projection neuronal systems was qualitatively and quantitatively evaluated in young (2-6 months) and middle-aged (10-16 months) APPswe/PS1DeltaE9 transgenic (tg) mice. Cholinergic neuritic swellings occurre...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2007.06.015
更新日期:2007-10-01 00:00:00
abstract::TDP-43 proteinopathy is very prevalent among the elderly (affecting at least 25% of individuals over 85 years of age) and is associated with substantial cognitive impairment. Risk factors implicated in age-related TDP-43 proteinopathy include commonly inherited gene variants, comorbid Alzheimer's disease pathology, an...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2019.01.013
更新日期:2019-05-01 00:00:00
abstract::Thermal hyperpnea, a pattern of breathing during hyperthermia that is characterized by an increase in tidal volume as well as breathing frequency, is known to lead to respiratory alkalosis. Thermal hyperpnea-induced respiratory alkalosis is linked to febrile seizures (FS). The heat-sensitive transient receptor potenti...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2018.08.004
更新日期:2018-11-01 00:00:00
abstract::Fetal alcohol exposure causes severe neuropsychiatric problems, but mechanisms of the ethanol-associated changes in central nervous system development are unclear. In vivo, ethanol's interaction with N-methyl-D-aspartate (NMDA) and gamma-aminobutyric acid type A (GABA(A)) receptors may cause increased apoptosis in the...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1006/nbdi.2002.0523
更新日期:2002-08-01 00:00:00
abstract::Tardive Dyskinesia (TD) is a hyperkinetic movement disorder caused by chronic treatment of psychiatric patients with dopamine (DA) receptor blocking drugs (Stacy & Jankovic 1991). Although TD is one of the most important and frequently encountered iatrogenic disorders in clinical medicine, its pathophysiology is poorl...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1006/nbdi.1994.0014
更新日期:1994-12-01 00:00:00
abstract::Alpha-synuclein containing cellular inclusions are a hallmark of Parkinson Disease, Lewy Body Dementia, and Multiple System Atrophy. A genome wide expression screen was performed in C. elegans overexpressing both wild-type and A53T human alpha-synuclein. 433 genes were up- and 67 genes down-regulated by statistical an...
journal_title:Neurobiology of disease
pub_type: 杂志文章
doi:10.1016/j.nbd.2005.12.021
更新日期:2006-06-01 00:00:00