Bertoglio lab (FMC/UFSC)
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bertogliolab.bsky.social
Bertoglio lab (FMC/UFSC)
@bertogliolab.bsky.social
Catch the latest updates on aversive learning & memory, anxiety, fear, stress, and effects of psychedelics and cannabinoids from our rodent lab in Florianopolis, Brazil, and others!
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Excited to contribute to this piece on CBD effects on anxiety and fear memory, together with Marina Portes, @isabel-werle.bsky.social, Luciane Soares and Fernanda Guterres
revistafitos.far.fiocruz.br/index.php/re...
Canabidiol, ansiedade e memórias aversivas: uma revisão das evidências pré-clínicas | Revista Fitos
revistafitos.far.fiocruz.br
Psilocybin Outside the ClinicPublic Health Challenges of Increasing Publicity, Accessibility, and Use
jamanetwork.com/journals/jam...
jamanetwork.com
November 11, 2025 at 6:08 PM
Extended fear learning enhances excitatory and inhibitory synaptic transmission onto amygdala engram cells
www.nature.com/articles/s41...
Extended fear learning enhances excitatory and inhibitory synaptic transmission onto amygdala engram cells - Nature Communications
Neural mechanisms underlying long-lasting traumatic memories are not fully understood. Here authors show that only crucial fear engram, induced by intense fear conditioning, will be amplified. Further...
www.nature.com
November 11, 2025 at 4:19 PM
Recent innovations in cannabinoid chemistry, biology, and biosynthesis

doi.org/10.1016/j.co...
Redirecting
doi.org
November 11, 2025 at 10:13 AM
Psilocin suppresses activity of central amygdala CRF receptor 1 neurons and decreases ethanol drinking in female mice
doi.org/10.1523/jneu...
The psychedelic psilocin suppresses activity of central amygdala corticotropin releasing factor receptor 1 neurons and decreases ethanol drinking in female mice
Alcohol use disorder (AUD) is a highly prevalent disorder with limited therapeutic options. The central amygdala (CeA) is a critical brain region as dysregulation within the CeA and the corticotropin-...
doi.org
November 11, 2025 at 10:11 AM
Dorsal hippocampus mediates light-tone associations in male mice
elifesciences.org/reviewed-pre...
Dorsal hippocampus mediates light-tone associations in male mice
elifesciences.org
November 11, 2025 at 10:03 AM
Patterns of neural activity in prelimbic cortex neurons correlate with attentional behavior in the rodent continuous performance test
www.nature.com/articles/s41...
Patterns of neural activity in prelimbic cortex neurons correlate with attentional behavior in the rodent continuous performance test - Translational Psychiatry
Translational Psychiatry - Patterns of neural activity in prelimbic cortex neurons correlate with attentional behavior in the rodent continuous performance test
www.nature.com
November 10, 2025 at 9:58 AM
A Comparison of Positive and Negative Allosteric Modulators of Alpha5-Containing GABAARs in the Treatment of Affective Disease

www.biologicalpsychiatryjournal.com/article/S000...
A Comparison of Positive and Negative Allosteric Modulators of Alpha5-Containing GABAARs in the Treatment of Affective Disease
Major depressive disorder (MDD) is a common psychiatric disease that significantly impairs quality of life and productivity. Unfortunately, standard monoamine-based therapies are marred by poor effica...
www.biologicalpsychiatryjournal.com
November 10, 2025 at 9:57 AM
Large sharp-wave ripples promote hippocampo-cortical memory reactivation and consolidation during sleep
www.cell.com/neuron/fullt...
Large sharp-wave ripples promote hippocampo-cortical memory reactivation and consolidation during sleep
Robinson et al. found that the reactivation of experience-related neural ensemble patterns in hippocampus and cortex during sleep is specifically associated with a subset of large SWRs. Closed-loop op...
www.cell.com
November 10, 2025 at 9:55 AM
Accelerated long-term forgetting across neuropsychiatric disorders: A review of mechanisms and a neurobiological perspective of forgetting
www.sciencedirect.com/science/arti...
Accelerated long-term forgetting across neuropsychiatric disorders: A review of mechanisms and a neurobiological perspective of forgetting
Accelerated long-term forgetting (ALF) is the rapid loss of newly-learnt information, typically noticeable after ~30minutes, and observed across diver…
www.sciencedirect.com
November 10, 2025 at 9:51 AM
Adolescent male and female rats show enhanced latent inhibition of conditioned fear compared to adult rats
doi.org/10.3389/fnbe...
Frontiers | Adolescent male and female rats show enhanced latent inhibition of conditioned fear compared to adult rats
IntroductionLatent inhibition is diminished associative memory because of pre-exposure to the conditioned stimulus without any consequences. Latent inhibitio...
doi.org
November 8, 2025 at 5:37 PM
Optogenetic stimulation of the infralimbic cortex prior to fear extinction learning rescues deficits in a preclinical model of comorbid PTSD and AUD
link.springer.com/article/10.1...
Optogenetic stimulation of the infralimbic cortex prior to fear extinction learning rescues deficits in a preclinical model of comorbid PTSD and AUD - Psychopharmacology
Rationale Post-traumatic stress disorder (PTSD) and alcohol use disorder (AUD) frequently co-occur, leading to significant impairments in learning and memory. Despite the prevalence of these disorders...
link.springer.com
November 8, 2025 at 5:17 PM
Mapping the phenomenology of intranasal 5-MeO-DMT in psychedelic-naïve healthy adults
doi.org/10.1038/s415...
Mapping the phenomenology of intranasal 5-MeO-DMT in psychedelic-naïve healthy adults - Scientific Reports
Scientific Reports - Mapping the phenomenology of intranasal 5-MeO-DMT in psychedelic-naïve healthy adults
doi.org
November 7, 2025 at 9:32 AM
Acute DOI treatment evokes dose and species-dependent locomotor effects on the elevated plus maze
www.sciencedirect.com/science/arti...
Acute DOI treatment evokes dose and species-dependent locomotor effects on the elevated plus maze
Recent evidence suggests that psychedelics hold promise in treating a range of neuropsychiatric disorders, highlighting the need to better understand …
www.sciencedirect.com
November 7, 2025 at 9:28 AM
Neurobiological mechanisms and recent advances in drug-based therapeutics in depression
www.sciencedirect.com/science/arti...
www.sciencedirect.com
November 7, 2025 at 9:27 AM
Amygdala arginine vasopressin receptor 1a mediates susceptibility to chronic social isolation in female mice
doi.org/10.1038/s414...
Amygdala AVPR1A mediates susceptibility to chronic social isolation in female mice - Nature Communications
Females are more sensitive to social exclusion and loneliness, risk factors for anxiety and stressrelated disorders. Here, the authors identified molecular signals in the amygdala that make females mo...
doi.org
November 5, 2025 at 10:06 AM
Ketamine Assisted EMDR Therapy™ for PTSD: investigating the synergistic effects of pharmacotherapy and psychotherapy
doi.org/10.1080/2000...
Ketamine Assisted EMDR Therapy™ for PTSD: investigating the synergistic effects of pharmacotherapy and psychotherapy
Background: Posttraumatic stress disorder (PTSD) is associated with maladaptive memory reconsolidation and overgeneralized fear responses. EMDR therapy promotes trauma reprocessing by activating th...
doi.org
November 5, 2025 at 10:03 AM
Pharmacological Management of PTSD; A Qualitative Analysis of ClinicalTrials.gov
doi.org/10.2147/dddt...
ClinicalTrials.gov
ClinicalTrials.gov
November 5, 2025 at 10:00 AM
Too little and too much: balanced hippocampal, but not medial prefrontal, neural activity is required for intact novel object recognition in rats
www.jneurosci.org/content/earl...
Too little and too much: balanced hippocampal, but not medial prefrontal, neural activity is required for intact novel object recognition in rats
Impaired GABAergic inhibition, so-called neural disinhibition, in the prefrontal cortex and hippocampus has been linked to cognitive deficits. The novel object recognition (NOR) task has been used wid...
www.jneurosci.org
November 5, 2025 at 9:52 AM
LSD microdosing in major depressive disorder: results from an open-label trial
www.sciencedirect.com/science/arti...
LSD microdosing in major depressive disorder: results from an open-label trial
Major depressive disorder (MDD) affects approximately 5% of the global population. Classic psychedelics have shown promise in treating various mental …
www.sciencedirect.com
November 5, 2025 at 9:43 AM