ArticleBMC genomics2017
Chronic nicotine differentially affects murine transcriptome profiling in isolated cortical interneurons and pyramidal neurons.
Article in BMC genomics, 2017. 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, 14 citations in OpenAlex.
- A new framework for nicotinic receptor-targeted therapeutic strategies in psychiatric and neurodegenerative disorders.Frontiers in cellular neuroscience · 2026Article
- Article
- Ptbp1 is not required for retinal neurogenesis and cell fate specification.bioRxiv : the preprint server for biology · 2025Article
- Transcriptomic Dysregulation in Animal Models of Attention-Deficit Hyperactivity Disorder and Nicotine Dependence Suggests Shared Neural Mechanisms.Brain and behavior · 2025Article
- Smoking-informed methylation and expression QTLs in human brain and colocalization with smoking-associated genetic loci.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024Article
- Cerebral furin deficiency causes hydrocephalus in mice.Genes & diseases · 2024Article
- AP2S1 regulates APP degradation through late endosome-lysosome fusion in cells and APP/PS1 mice.Traffic (Copenhagen, Denmark) · 2023Article
- The effect of NR4A1 on APP metabolism and tau phosphorylation.Genes & diseases · 2018Article
- Increased expression of Myc-interacting zinc finger protein 1 in APP/PS1 mice.Experimental and therapeutic medicine · 2017Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundNicotine is known to differentially regulate cortical interneuron and pyramidal neuron activities in the neocortex, while the underlying molecular mechanisms have not been well studied. In this study, RNA-sequencing was performed in acutely isolated cortical somatostatin (Sst)- positive interneurons and pyramidal neurons (Thy1) from mice treated with systemic nicotine for 14 days. We assessed the differentially expressed genes (DEGs) by nicotine in Sst- or Thy1- neurons, respectively, and then compared DEGs between Sst- and Thy1- neurons in the absence and presence of nicotine.
resultsIn Sst-neurons, the DEGs by nicotine were associated with glycerophospholipid and nicotinate and nicotinamide metabolism; while in Thy1-neurons those related to immune response and purine and pyrimidine metabolisms were affected. Under basal condition, the DEGs between Sst- and Thy1- neurons were frequently associated with signal transduction, phosphorylation and potassium channel regulation. However, some new DEGs between Sst- and Thy1- neurons were found after nicotine, the majority of which belong to mitochondrial respiratory chain complex.
conclusionsNicotine differentially affected subset of genes in Sst- and Thy1- neurons, which might contribute to the distinct effect of nicotine on interneuron and pyramidal neuron activities. Meanwhile, the altered transcripts associated with mitochondrial activity were found between interneurons and pyramidal neurons after chronic nicotine.
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