ArticlePloS one2019
Optogenetic inhibition of ventral hippocampal neurons alleviates associative motor learning dysfunction in a rodent model of schizophrenia.
Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 10 citations in OpenAlex.
- Dietary Saccharomyces Cerevisiae and Pseudomonas Aeruginosa Enhance Growth Performance, Nutrient Utilization, Intestinal Morphology, and Hemato-Biochemical Profile in Red Tilapia (Oreochromis sp.).Probiotics and antimicrobial proteins · 2026Article
- Investigating cis-regulatory elements and gene expression in multiple tomato varieties using interpretable deep learning.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Review
- Article
- Deep brain stimulation of Hippocampus in Treatment-resistant Schizophrenia (DBS-HITS): protocol for a crossover randomized controlled trial.BMC psychiatry · 2024Article
- Advances in the study of phencyclidine-induced schizophrenia-like animal models and the underlying neural mechanisms.Schizophrenia (Heidelberg, Germany) · 2024Review
- Family Income and Low Birth Weight in Term Infants: a Nationwide Study in Israel.Maternal and child health journal · 2022Article
- Structural and Functional Deviations of the Hippocampus in Schizophrenia and Schizophrenia Animal Models.International journal of molecular sciences · 2022Review
- Review
- Schizophrenia, the gut microbiota, and new opportunities from optogenetic manipulations of the gut-brain axis.Behavioral and brain functions : BBF · 2021Review
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Schizophrenia (SZ) is a serious and incurable mental disorder characterized by clinical manifestations of positive and negative symptoms and cognitive dysfunction. High-frequency deep brain stimulation (DBS) of the ventral hippocampus (VHP) has been recently applied as a therapeutic approach for SZ in both experimental and clinical studies. However, little is known about the precise mechanism of VHP-DBS treatment for SZ and the role of hippocampal cell activation in the pathogenesis of SZ. With optogenetic technology in this study, we tried to inhibit neuronal activity in the VHP which has dense projections to the prefrontal cortex, before measuring long stumulus-induced delay eyeblink conditioning (long-dEBC) in a rodent model of SZ. Rats were administrated with phencyclidine (PCP, 3 mg/kg, 1/d, ip) for successive 7 days before optogenetic intervention. The current data show that PCP administration causes significant impairment in the acquisition and timing of long-dEBC; the inhibition of bilateral VHP neurons alleviates the decreased acquisition and impaired timing of longd-dEBC in PCP-administered rats. The results provide direct evidence at the cellular level that the inhibition of VHP neuronal cells may be a prominent effect of hippocampal DBS intervention, and increased activity in the hippocampal network play a pivotal role in SZ.
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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.