Evidence
Behav Brain Res. 2023 May 19:114502. doi: 10.1016/j.bbr.2023.114502. Online ahead of print.
ABSTRACT
Several pieces of evidence suggest that the monoaminergic theory of depression cannot fully explain all behavioral and neuroplastic changes observed after antidepressant chronic treatment. Other molecular targets, such as the endocannabinoid system, have been associated with the chronic effects of these drugs. In the present study, we hypothesized that the behavioral and neuroplastic effects observed after repeated treatment with the antidepressants (AD) Escitalopram (ESC) or venlafaxine (VFX) in chronically stressed mice depend on CB1 receptor activation. Male mice submitted to the chronic unpredictable stress (CUS) paradigm for 21 days were treated with Esc (10mg/kg) or VFX (20mg/kg) once a day in the presence or not of AM251 (0,3mg/kg), a CB1 receptor antagonist/inverse agonist. At the end of the CUS paradigm, we conducted behavior tests to evaluate depressive- and anxiety-like behaviors. Our results demonstrated that chronic blockade of the CB1 receptor does not attenuate the antidepressant- or the anxiolytic-like effects of ESC nor VFX. ESC increased the expression of CB1 in the hippocampus, but AM251 did not change the pro-proliferative effects of ESC in the dentate gyrus or the increased expression of synaptophysin induced by this AD in the hippocampus. Our results suggest that CB1 receptors are not involved in behavioral and hippocampal neuroplastic effects observed after repeated antidepressant treatment in mice submitted to CUS.
PMID:37211222 | DOI:10.1016/j.bbr.2023.114502
Add to Google Keep
Estimated reading time: 4 minute(s)
Latest: Psychiatryai.com #RAISR4D
Cool Evidence: Engaging Young People and Students in Real-World Evidence ☀️
Real-Time Evidence Search [Psychiatry]
AI Research [Andisearch.com]
The Chronic Pharmacological Antagonism of the CB1 Receptor is not Involved in the Behavioral Effects of Antidepressants Administered in Mice Submitted to Chronic Unpredictable Stress
🌐 90 Days
VR Related Evidence Matrix
- Amygdala-specific changes in Cacna1c, Nfat5, and Bdnf expression are associated with stress responsivity in mice: A possible mechanism for psychiatric disorders
- Growth hormone secretagogue receptor (GHSR) signaling in the ventral tegmental area (VTA) mediates feeding produced by chronic social defeat stress in male mice
- Comparison of the Protective Effects of Casein Hydrolysate Containing Tyr-Pro-Val-Glu-Pro-Phe and Casein on the Behaviors and Peripheral and Brain Functions in Mice with Chronic-Stress-Induced Anxiety and Insomnia
- Comparison of the Protective Effects of Casein Hydrolysate Containing Tyr-Pro-Val-Glu-Pro-Phe and Casein on the Behaviors and Peripheral and Brain Functions in Mice with Chronic-Stress-Induced Anxiety and Insomnia
- Unraveling the molecular basis of cannabidiolic acid methyl Ester's anti-depressive effects in a rat model of treatment-resistant depression
- Deciphering the therapeutic potential of SheXiangXinTongNing: Interplay between gut microbiota and brain metabolomics in a CUMS mice model, with a focus on tryptophan metabolism
- Deciphering the therapeutic potential of SheXiangXinTongNing: Interplay between gut microbiota and brain metabolomics in a CUMS mice model, with a focus on tryptophan metabolism
- The CB1 negative allosteric modulator PSNCBAM-1 reduces ethanol self-administration via a nonspecific hypophagic effect
- Inhibition of fatty acid amide hydrolase reverses aberrant prefrontal gamma oscillations in the sub-chronic PCP model for schizophrenia
- Analgesic effects of oral Yokukansan on acute postoperative pain and involvement of the serotonin nervous system: a mouse model study
- Chronic sleep fragmentation impairs brain interstitial clearance in young wildtype mice
- Chronic unpredictable mild stress increases serum aldosterone without affecting corticosterone levels and induces hepatic steatosis and renal injury in young adult male rats
- Identification of the circRNA-miRNA-mRNA network for treating methamphetamine-induced relapse and behavioral sensitization with cannabidiol
- Identification of the circRNA-miRNA-mRNA network for treating methamphetamine-induced relapse and behavioral sensitization with cannabidiol
- Reserpine-induced rat model for depression: Behavioral, physiological and PET-based dopamine receptor availability validation
- Delineating the Molecular Mechanisms of Hippocampal Neurotoxicity Induced by Chronic Administration of Synthetic Cannabinoid AB-FUBINACA in Mice
- Cannabis Sativa Oil Promotes Social Interaction and Ultrasonic Communication by Acting on Oxytocin Pathway
- Cannabis Sativa Oil Promotes Social Interaction and Ultrasonic Communication by Acting on Oxytocin Pathway
- Sex-dependent behavioral effects of chronic nicotine during adolescence evaluated in young adult rats tested in Hole-Board
- Bi-directional neuro-immune dysfunction after chronic experimental brain injury
- Single administration of a psychedelic [(R)-DOI] influences coping strategies to an escapable social stress
- Differentially expressed genes of esophageal tissue in male acute and chronic sleep deprivation mice
- PCSK9 inhibition attenuates alcohol-associated neuronal oxidative stress and cellular injury
- Discriminative stimulus properties of Cannabis sativa terpenes in rats
- Model of negative affect induced by withdrawal from acute and chronic morphine administration in male mice
- The effect of morphine administration on GluN3B NMDA receptor subunit mRNA expression in rat brain
- Prenatal Progesterone Treatment Modulates Fetal Brain Transcriptome and Impacts Adult Offspring Behavior in Mice
- Non-resolving neuroinflammation regulates axon regeneration in chronic spinal cord injury
- Quercetin alleviates chronic unpredictable mild stress-induced depression-like behavior by inhibiting NMDAR1 with a2o-1 in rats
- Chronic MK-801 administration provokes persistent deficits in social memory in the prairie vole (Microtus ochrogaster): a potential animal model for social deficits of schizophrenia
- Effects of different types of induced neonatal inflammation on development and behavior of C57BL/6 and BTBR mice
- cGAS/STING signaling pathway-mediated microglial activation in the PFC underlies chronic ethanol exposure-induced anxiety-like behaviors in mice
- Circuit-wide gene network analysis reveals sex-specific roles for phosphodiesterase 1b in cocaine addiction
- Neonatal hypoxia impairs serotonin release and cognitive functions in adult mice
- Chronic alcohol-induced long-lasting working memory deficits are associated with altered histone H3K9 dimethylation in the prefrontal cortex
- The novel psychoactive substance 25E-NBOMe induces reward-related behaviors via dopamine D1 receptor signaling in male rodents
- Resolving neuroinflammatory and social deficits in ASD model mice: Dexmedetomidine downregulates NF-kB/IL-6 pathway via a2AR
- Treatment with dextroamphetamine decreases the reacquisition of cocaine self-administration: Consistency across social contexts
- Changes in structural plasticity of hippocampal neurons in an animal model of multiple sclerosis
- N, N-Dimethyltryptamine, a natural hallucinogen, ameliorates Alzheimer's disease by restoring neuronal Sigma-1 receptor-mediated endoplasmic reticulum-mitochondria crosstalk
- Memory loss induced by lisdexamfetamine in the rat: A behavioral, electrophysiological, and histopathological Study
- Altered N-linked glycosylation in depression: A pre-clinical study
- 5-HT4 receptor agonists treatment reduces tau pathology and behavioral deficit in the PS19 mouse model of tauopathy
- Investigating GABA neuron-specific androgen receptor knockout in two hyperandrogenic models of PCOS
- Integrating network pharmacology and experimental validation reveals therapeutic effects of D-mannose on NAFLD through mTOR suppression
- Frontal alpha asymmetry is associated with chronic stress and depression, but not with somatoform disorders
- Network pharmacology and experimental evidence: ERK/CREB/BDNF signaling pathway is involved in the antidepressive roles of Kaiyu Zhishen decoction
- Effects of chronic social equality and inequality conditions on passive avoidance memory and PTSD-like behaviors in rats under chronic empathic stress
- Behavioral toxicity and neurotoxic mechanisms of PLA-PBAT biodegradable microplastics in zebrafish
- Elevated circulating soluble interleukin-2 receptor (sCD25) level is associated with prefrontal excitatory-inhibitory imbalance in individuals with chronic pain: A proton MRS study
- Chronic social stressors and striatal dopamine functioning in humans: A systematic review of SPECT and PET studies
- Neurobiological basis of stress resilience
- Prenatal MAM exposure raises kynurenic acid levels in the prefrontal cortex of adult rats
- Multicomponent Co-Occurring Disorders Treatment and Wraparound Services for Individuals Experiencing Chronic Homelessness
- Coprococcus eutactus screened from healthy adolescent attenuates chronic restraint stress-induced depression-like changes in adolescent mice: Potential roles in the microbiome and neurotransmitter modulation
- Coprococcus eutactus screened from healthy adolescent attenuates chronic restraint stress-induced depression-like changes in adolescent mice: Potential roles in the microbiome and neurotransmitter modulation
- Coprococcus eutactus screened from healthy adolescent attenuates chronic restraint stress-induced depression-like changes in adolescent mice: Potential roles in the microbiome and neurotransmitter modulation
- The role of nitric oxide and hormone signaling in chronic stress, anxiety, depression and post traumatic stress disorder
- Identification of arginine-vasopressin receptor 1a (Avpr1a/AVPR1A) as a novel candidate gene for chronic visceral pain sheds light on the potential role of enteric neurons in the development of visceral hypersensitivity
- Cheonwangbosimdan mitigates post-traumatic stress disorder-like behaviors through GluN2B-containing NMDA receptor antagonism in mice
- Sex-based differences in brain morphometry under chronic stress: A pilot MRI study
- Witnessed trauma exposure induces fear in mice through a reduction in endogenous neurosteroid synthesis
- Witnessed trauma exposure induces fear in mice through a reduction in endogenous neurosteroid synthesis
- Nicotine inhalant via E-cigarette facilitates sensorimotor function recovery by upregulating neuronal BDNF-TrkB signalling in traumatic brain injury
Evidence Blueprint
The Chronic Pharmacological Antagonism of the CB1 Receptor is not Involved in the Behavioral Effects of Antidepressants Administered in Mice Submitted to Chronic Unpredictable Stress
☊ AI-Driven Related Evidence Nodes
(recent articles with at least 5 words in title)
More Evidence
The Chronic Pharmacological Antagonism of the CB1 Receptor is not Involved in the Behavioral Effects of Antidepressants Administered in Mice Submitted to Chronic Unpredictable Stress
🌐 365 Days
VR Related Evidence Matrix
- Emotional behaviors as well as the hippocampal reelin expression in C57BL/6N male mice chronically treated with corticosterone
- Amygdala-specific changes in Cacna1c, Nfat5, and Bdnf expression are associated with stress responsivity in mice: A possible mechanism for psychiatric disorders
- Suppressive effects of bilobalide on depression-like behaviors induced by chronic unpredictable mild stress in mice
- 11-Ethoxyviburtinal improves chronic restraint stress-induced anxiety-like behaviors in gender-specific mice via PI3K/Akt and E2 /ERβ signaling pathways
- How sucrose preference is gained and lost: An in-depth analysis of drinking behavior during the sucrose preference test in mice
- Growth hormone secretagogue receptor (GHSR) signaling in the ventral tegmental area (VTA) mediates feeding produced by chronic social defeat stress in male mice
- Comparison of the Protective Effects of Casein Hydrolysate Containing Tyr-Pro-Val-Glu-Pro-Phe and Casein on the Behaviors and Peripheral and Brain Functions in Mice with Chronic-Stress-Induced Anxiety and Insomnia
- Comparison of the Protective Effects of Casein Hydrolysate Containing Tyr-Pro-Val-Glu-Pro-Phe and Casein on the Behaviors and Peripheral and Brain Functions in Mice with Chronic-Stress-Induced Anxiety and Insomnia
- Targeting Nociceptin/Orphanin FQ receptor to rescue cognitive symptoms in a mouse neuroendocrine model of chronic stress
- BS3 Chemical Crosslinking Assay: Evaluating the Effect of Chronic Stress on Cell Surface GABAA Receptor Presentation in the Rodent Brain
- Neuronal and molecular mechanisms underlying chronic pain and depression comorbidity in the paraventricular thalamus
- Neuronal and molecular mechanisms underlying chronic pain and depression comorbidity in the paraventricular thalamus
- Unraveling the molecular basis of cannabidiolic acid methyl Ester's anti-depressive effects in a rat model of treatment-resistant depression
- Changes in social, sexual, and hedonic behaviors in rats in response to stress and restoration by a negative allosteric modulator of α5-subunit containing GABA receptor
- Wistar-Kyoto rats and chronically stressed Wistar rats present similar depression- and anxiety-like behaviors but different corticosterone and endocannabinoid system modulation
- Transcriptional signatures of early-life stress and antidepressant treatment efficacy
- Resilience to the short- and long-term behavioral effects of intermittent repeated social defeat in adolescent male mice
- A single dose of ketamine enhances early life stress-induced aggression with no effect on fear memory, anxiety-like behavior, or depression-like behavior in mice
- µ-Opioid receptor antagonism facilitates the anxiolytic-like effect of oxytocin in mice
- Effects of L-Dopa, SKF-38393, and Quinpirole on exploratory, anxiety- and depressive-like behaviors in pubertal female and male mice
- Deciphering the therapeutic potential of SheXiangXinTongNing: Interplay between gut microbiota and brain metabolomics in a CUMS mice model, with a focus on tryptophan metabolism
- Deciphering the therapeutic potential of SheXiangXinTongNing: Interplay between gut microbiota and brain metabolomics in a CUMS mice model, with a focus on tryptophan metabolism
- Chronic Stress Exposure Alters the Gut Barrier: Sex-Specific Effects on Microbiota and Jejunum Tight Junctions
- Date palm spathe extract reverses chronic stress-induced changes in dendritic arborization in the amygdala and impairment of hippocampal long-term potentiation
- Agomelatine prevented depression in the chronic restraint stress model through enhanced catalase activity and halted oxidative stress
- The beneficial effects of vortioxetine on BDNF, CREB, S100B, β amyloid, and glutamate NR2b receptors in chronic unpredictable mild stress model of depression
- Sex differences in the anticompulsive-like effect of memantine: involvement of nitric oxide pathway but not AMPA receptors
- Akkermansia muciniphila Improves Depressive-Like Symptoms by Modulating the Level of 5-HT Neurotransmitters in the Gut and Brain of Mice
- Lateralization of the 5-HT1A receptors in the basolateral amygdala in metabolic and anxiety responses to chronic restraint stress
- Transcranial Direct Current Stimulation (tDCS) Promotes state-dependent Effects on Neuroinflammatory and Behavioral Parameters in rats Chronically Exposed to Stress and a Hyper-Palatable Diet
- SIRT1 in the BNST modulates chronic stress-induced anxiety of male mice via FKBP5 and corticotropin-releasing factor signaling
- Cognitive dysfunctions and impaired neuroplasticity following repeated exposure to the synthetic cannabinoid JWH-018 in male mice
- Activation of CRF/CRFR1 signaling in the central nucleus of the amygdala contributes to chronic stress-induced exacerbation of neuropathic pain by enhancing GluN2B-NMDA receptor-mediated synaptic plasticity in adult male rats
- The CB1 negative allosteric modulator PSNCBAM-1 reduces ethanol self-administration via a nonspecific hypophagic effect
- Heterozygous and homozygous gene knockout of the 5-HT1B receptor have different effects on methamphetamine-induced behavioral sensitization
- Dorsal BNST DRD2+ neurons mediate sex-specific anxiety-like behavior induced by chronic social isolation
- Chronic stress accelerates glioblastoma progression via DRD2/ERK/β-catenin axis and Dopamine/ERK/TH positive feedback loop
- Inhibition of fatty acid amide hydrolase reverses aberrant prefrontal gamma oscillations in the sub-chronic PCP model for schizophrenia
- Analgesic effects of oral Yokukansan on acute postoperative pain and involvement of the serotonin nervous system: a mouse model study
- Chronic sleep fragmentation impairs brain interstitial clearance in young wildtype mice
- Sex-dependent and long-lasting effects of adolescent sleep deprivation on social behaviors in adult mice
- Chronic stress from adolescence to adulthood increases adiposity and anxiety in rats with decreased expression of Krtcap3
- Transient Elevation of Plasma Glucocorticoids Supports Psilocybin-Induced Anxiolysis in Mice
- Neuropsychiatric Behavioral Assessments in Mice After Acute and Long-Term Treatments of Low-Intensity Pulsed Ultrasound
- Chemokine receptor 5 signaling in PFC mediates stress susceptibility in female mice
- rTMS ameliorates depressive-like behaviors and regulates the gut microbiome and medium- and long-chain fatty acids in mice exposed to chronic unpredictable mild stress
- Kaempferol ameliorated alcoholic liver disease through inhibiting hepatic bile acid synthesis by targeting intestinal FXR-FGF15 signaling
- Chronic unpredictable mild stress increases serum aldosterone without affecting corticosterone levels and induces hepatic steatosis and renal injury in young adult male rats
- Metabotropic glutamate receptor 2 expression is chronically elevated in male rats with post-traumatic stress disorder related behavioral traits following repetitive low-level blast exposure
- Identification of the circRNA-miRNA-mRNA network for treating methamphetamine-induced relapse and behavioral sensitization with cannabidiol
- Identification of the circRNA-miRNA-mRNA network for treating methamphetamine-induced relapse and behavioral sensitization with cannabidiol
- SNORD90 induces glutamatergic signaling following treatment with monoaminergic antidepressants
- Systemic Chronic Treatment with Cannabidiol in Carioca High- and Low-Conditioned Freezing Rats in the Neuropathic Pain Model: Evaluation of Pain Sensitivity
- Reserpine-induced rat model for depression: Behavioral, physiological and PET-based dopamine receptor availability validation
- Delineating the Molecular Mechanisms of Hippocampal Neurotoxicity Induced by Chronic Administration of Synthetic Cannabinoid AB-FUBINACA in Mice
- Chronic psychosocial stress triggers microglial-/macrophage-induced inflammatory responses leading to neuronal dysfunction and depressive-related behavior
- Cannabis Sativa Oil Promotes Social Interaction and Ultrasonic Communication by Acting on Oxytocin Pathway
- Cannabis Sativa Oil Promotes Social Interaction and Ultrasonic Communication by Acting on Oxytocin Pathway
- Liver tryptophan 2,3-dioxygenase: a determinant of anxiety-like behaviour - studies with chronic nicotine administration in rats
- Sex-dependent behavioral effects of chronic nicotine during adolescence evaluated in young adult rats tested in Hole-Board
- Behavioral, neurochemical and neuroimmune features of RasGEF1b deficient mice
- CCK1R2R-/- ameliorates myocardial damage caused by unpredictable stress via altering fatty acid metabolism
- Proteomic Analysis Reveals the Neurotoxic Effects of Chronic Methamphetamine Self-Administration-Induced Cognitive Impairments and the Role of Melatonin-Enhanced Restorative Process during Methamphetamine Withdrawal
- Bi-directional neuro-immune dysfunction after chronic experimental brain injury