ArticleeNeuro
TrkB Signaling Influences Gene Expression in Cortistatin-Expressing Interneurons.
Article in eNeuro. 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, 16 citations in OpenAlex.
- Mapping spatially organized molecular and genetic signatures of schizophrenia across multiple scales in human prefrontal cortex.bioRxiv : the preprint server for biology · 2026Article
- Cortistatin neurons in the prelimbic cortex regulate seizure susceptibility in female mice via BDNF-TrkB signaling.bioRxiv : the preprint server for biology · 2026Article
- Neonatal hypoxia-ischemia alters the events governing the hippocampal critical period of postnatal synaptic plasticity leading to deficits in working memory in mice.Neurobiology of disease · 2024Article
- The Possible Role of Brain-derived Neurotrophic Factor in Epilepsy.Neurochemical research · 2024Review
- Cortistatin as a Novel Multimodal Therapy for the Treatment of Parkinson's Disease.International journal of molecular sciences · 2024Article
- Diagnostic Specificity and Association With Cognition of Molecular Alterations in Prefrontal Somatostatin Neurons in Schizophrenia.JAMA psychiatry · 2023Article
- The basolateral amygdala to lateral septum circuit is critical for regulating social novelty in mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023Article
- Genetic knockout ofFrontiers in cellular neuroscience · 2023Article
- Decoding Shared Versus Divergent Transcriptomic Signatures Across Cortico-Amygdala Circuitry in PTSD and Depressive Disorders.The American journal of psychiatry · 2022Article
- The Role of Brain-Derived Neurotrophic Factor in Epileptogenesis: an Update.Frontiers in pharmacology · 2021Review
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
Abstract
Brain-derived neurotrophic factor (BDNF) signals through its cognate receptor tropomyosin receptor kinase B (TrkB) to promote the function of several classes of inhibitory interneurons. We previously reported that loss of BDNF-TrkB signaling in cortistatin (Cort)-expressing interneurons leads to behavioral hyperactivity and spontaneous seizures in mice. We performed bulk RNA sequencing (RNA-seq) from the cortex of mice with disruption of BDNF-TrkB signaling in cortistatin interneurons, and identified differential expression of genes important for excitatory neuron function. Using translating ribosome affinity purification and RNA-seq, we define a molecular profile for Cort-expressing inhibitory neurons and subsequently compare the translatome of normal and TrkB-depleted Cort neurons, revealing alterations in calcium signaling and axon development. Several of the genes enriched in Cort neurons and differentially expressed in TrkB-depleted neurons are also implicated in autism and epilepsy. Our findings highlight TrkB-dependent molecular pathways as critical for the maturation of inhibitory interneurons and support the hypothesis that loss of BDNF signaling in Cort interneurons leads to altered excitatory/inhibitory balance.
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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.