ArticleNeuroscience2018
The Central Amygdala Corticotropin-releasing hormone (CRH) Neurons Modulation of Anxiety-like Behavior and Hippocampus-dependent Memory in Mice.
Article in Neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.
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Who cites it
41 citing papers in PubMed.
- Early life stress induces sex-specific changes in cognitive and affective behavior associated with disrupted noradrenergic physiology.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Article
- Hypothesis on PTSD Pathophysiology: Role of CRH, Noradrenaline, and Glucocorticoid Receptors in an Amygdala-Centered Closed-Loop System.International journal of molecular sciences · 2026Article
- Neuroanatomical and behavioral characterization of corticotropin-releasing factor-expressing lateral Habenula neurons in mice.Communications biology · 2026Article
- Neuroanatomical and behavioral characterization of corticotropin releasing factor-expressing lateral Habenula neurons in mice.bioRxiv : the preprint server for biology · 2026Article
- Corticotropin-Releasing Factor and Somatostatin Neurons in the Central Amygdala Mediate Dynamic Defensive Behaviors during Fear Extinction.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Neural Circuit Connections and Functions of Locus Coeruleus-Norepinephrine System.International journal of molecular sciences · 2025Review
- Probiotics and the Gut-Brain Axis: Emerging Therapeutic Strategies for Epilepsy and Depression Comorbidity.Foods (Basel, Switzerland) · 2025Review
- Longevity, enhanced memory, and altered density of dendritic spines in hippocampal CA3 and dentate gyrus after hemizygous deletion of Pde2a in mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025Article
- Neurons of the Central Nucleus of the Amygdala That Express Angiotensin Type 2 Receptors Couple Lowered Blood Pressure with Anxiolysis in Male Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Stress Molecular Signaling in Interaction With Cognition.Biological psychiatry · 2025Review
- Prenatal maternal life adversity impacts on learning and memory in offspring: implication to transgenerational epigenetic inheritance.Frontiers in neuroscience · 2025Article
- Prenatal stress and neuroendocrine pathways framing attention-deficit/hyperactivity disorder as a functionally based neurodevelopmental disorder: a narrative review.Journal of Yeungnam medical science · 2025Article
- Single-dose methamphetamine administration impairs ORM retrieval in mice via excessive DA-mediated inhibition of PrLActa pharmacologica Sinica · 2024Article
- Chemogenetic inhibition of central amygdala CRF-expressing neurons decreases alcohol intake but not trauma-related behaviors in a rat model of post-traumatic stress and alcohol use disorder.Molecular psychiatry · 2024Article
- Central amygdala CRF+ neurons promote heightened threat reactivity following early life adversity in mice.Nature communications · 2024Article
- Molecular diversity and functional dynamics in the central amygdala.Frontiers in molecular neuroscience · 2024Review
- A brain-tumor neural circuit controls breast cancer progression in mice.The Journal of clinical investigation · 2023Article
- Neuronal types in the mouse amygdala and their transcriptional response to fear conditioning.Nature neuroscience · 2023Article
- Sex differences in androgen receptor, estrogen receptor alpha, and c-Fos co-expression with corticotropin releasing factor expressing neurons in restrained adult mice.Hormones and behavior · 2023Article
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2 authors.
Funding
Abstract
The encoding, consolidation and retrieval of memories is a multifaceted process that depends strongly on the optimal level of arousal but high levels of arousal may trigger anxiety, which negatively impacts the memory processing by the brain. We investigated the role of CRH neurons in the central amygdala (CeA) for their capacity to modulate both, the anxiety-like behavior and hippocampus-dependent memory. First, we activated the CRH neurons in CeA using cre-dependent AAV-DREADD in CRH-cre mice. The activation of CeA CRH neurons increased the anxiety-like behavior in Elevated-O maze (O-maze) and Light-Dark box (LDB). The activation of the CeA CRH also decreased Y-maze memory performance and the discrimination index in novel object recognition test (NOR). The inhibition of CeA CRH neurons with AAV-DREADD had the opposite effects on the anxiety-like behavior and the memory tests. Next, we used a combination of retrograde cre virus injected into locus ceruleus (LC) and cre-dependent AAV-DREADD injected into the CeA. While the excitation of the CeA neurons that project to LC increased the anxiety-like behavior, it also led to a better performance on the memory tests. The behavioral and memory effects were accompanied by increased c-Fos expression in the LC region. Pretreatment with CRH1 receptor antagonist antalarmin hydrochloride blocked the effects that were observed after the activation of the CeA projections to LC. Our findings highlight the role of CeA CRH neuronal population not only as a generator of anxiety but also demonstrate their role in the control of hippocampus-dependent memory.
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