ArticleSchizophrenia (Heidelberg, Germany)2023
Capsaicin alleviates neuronal apoptosis and schizophrenia-like behavioral abnormalities induced by early life stress.
Article in Schizophrenia (Heidelberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 17 citations in OpenAlex.
- TRPV1 Suppresses Microglial Inflammatory Activation to Ameliorate Schizophrenia-Associated Behaviors in Maternal Separation Rats.Schizophrenia bulletin · 2026Article
- Repeated 7-day exposure to ketamine induces anxiety-like behaviors and neuronal apoptosis in mice via DRD1-medicated inhibition of Akt/Gsk-3β phosphorylation.Cell biology and toxicology · 2026Article
- Nutritional interventions to counteract the detrimental consequences of early-life stress.Molecular psychiatry · 2025Review
- Urolithin A alleviates schizophrenic-like behaviors and cognitive impairment in rats through modulation of neuroinflammation, neurogenesis, and synaptic plasticity.Scientific reports · 2025Article
- Association of TRPV1 and the SIRT3/SOD2 Signaling Pathway in Mononuclear Cells and Astrocyte-Derived Extracellular Vesicles in Patients with Schizophrenia.Brain sciences · 2025Article
- Hydrogen Sulfide Alleviates Schizophrenia-Like Behavior Through Regulating Apoptosis by S-Sulfhydrylation Modification.CNS neuroscience & therapeutics · 2025Article
- Epigallocatechin-3-gallate conjugated with selenium nanoparticles prevents neurological complications in rats exhibiting schizophrenia-like behaviors.Frontiers in pharmacology · 2025Article
- Capsaicin: Emerging Pharmacological and Therapeutic Insights.Current issues in molecular biology · 2024Review
- Does Topical Capsaicin Affect the Central Nervous System in Neuropathic Pain? A Narrative Review.Pharmaceuticals (Basel, Switzerland) · 2024Review
- TRPV1 Channels in the Central Nervous System as Drug Targets.Pharmaceuticals (Basel, Switzerland) · 2024Review
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Early life stress (ELS) is associated with the later development of schizophrenia. In the rodent model, the maternal separation (MS) stress may induce neuronal apoptosis and schizophrenia-like behavior. Although the TRPV1 agonist capsaicin (CAP) has been reported to reduce apoptosis in the central nervous system, its effect in MS models is unclear. Twenty-four hours of MS of Wistar rat pups on postnatal day (PND9) was used as an ELS. Male rats in the adult stage were the subjects of the study. CAP (1 mg/kg/day) intraperitoneal injection pretreatment was undertaken before behavioral tests for 1 week and continued during the tests. Behavioral tests included open field, novel object recognition, Barnes maze test, and pre-pulse inhibition (PPI) test. MS rats showed behavioral deficits and cognitive impairments mimicking symptoms of schizophrenia compared with controls. MS decreased the expression of TRPV1 in the frontal association cortex (FrA) and in the hippocampal CA1, CA3, and dentate gyrus (DG) regions compared with the control group resulting in the increase of pro-apoptotic proteins (BAX, Caspase3, Cleaved-Caspase3) and the decrease of anti-apoptotic proteins (Bcl-2). The number of NeuN
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.