Mandelbaum,  G., Taranda,  J., Haynes,  T. M., Hochbaum,  D. R., Huang,  K. W., Hyun,  M., Umadevi Venkataraju,  K., Straub,  C., Wang,  W., Robertson,  K., Osten,  P., Sabatini,  B. L.
  
(March 2019)
Distinct Cortical-Thalamic-Striatal Circuits through the Parafascicular Nucleus.
    Neuron, 102 (3).
     636-652 e..
     ISSN 0896-6273
    
  
  
  
  
  
    
      
      
    
  
    
  
  
    
  
  
    
  
  
    Abstract
    The thalamic parafascicular nucleus (PF), an excitatory input to the basal ganglia, is targeted with deep-brain stimulation to alleviate a range of neuropsychiatric symptoms. Furthermore, PF lesions disrupt the execution of correct motor actions in uncertain environments. Nevertheless, the circuitry of the PF and its contribution to action selection are poorly understood. We find that, in mice, PF has the highest density of striatum-projecting neurons among all sub-cortical structures. This projection arises from transcriptionally and physiologically distinct classes of PF neurons that are also reciprocally connected with functionally distinct cortical regions, differentially innervate striatal neurons, and are not synaptically connected in PF. Thus, mouse PF contains heterogeneous neurons that are organized into parallel and independent associative, limbic, and somatosensory circuits. Furthermore, these subcircuits share motifs of cortical-PF-cortical and cortical-PF-striatum organization that allow each PF subregion, via its precise connectivity with cortex, to coordinate diverse inputs to striatum.
  
  
    
      | Item Type: | Paper | 
    
    
      
    
      
    
      
    
      
        
          | Subjects: | Investigative techniques and equipment organism description > animal
 organs, tissues, organelles,  cell types and functions > tissues types and functions > basal ganglia
 organs, tissues, organelles,  cell types and functions > cell types and functions > cell types
 organs, tissues, organelles,  cell types and functions > cell types and functions > cell types
 organs, tissues, organelles,  cell types and functions > cell types and functions > cell types
 organs, tissues, organelles,  cell types and functions > cell types and functions
 organs, tissues, organelles,  cell types and functions > tissues types and functions > cerebral cortex
 Investigative techniques and equipment > electrophysiology
 organism description > animal > mammal
 organism description > animal > mammal > rodent > mouse
 organs, tissues, organelles,  cell types and functions > cell types and functions > cell types > neurons
 organs, tissues, organelles,  cell types and functions > cell types and functions > cell types > neurons
 organs, tissues, organelles,  cell types and functions > cell types and functions > cell types > neurons
 organs, tissues, organelles,  cell types and functions
 organism description > animal > mammal > rodent
 organs, tissues, organelles,  cell types and functions > tissues types and functions > thalamus
 organs, tissues, organelles,  cell types and functions > tissues types and functions
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          | CSHL Authors: |  | 
      
    
      
        
          | Communities: | CSHL labs > Osten lab | 
      
    
      
    
      
    
      
        
          | Depositing User: | Matthew Dunn | 
      
    
      
        
          | Date: | 19 March 2019 | 
      
    
      
        
          | Date Deposited: | 28 Mar 2019 15:22 | 
      
    
      
        
          | Last Modified: | 02 Feb 2024 19:19 | 
      
    
      
        
          | PMCID: | PMC7164542 | 
      
    
      
        
          | Related URLs: |  | 
      
    
      
    
    
      | URI: | https://repository.cshl.edu/id/eprint/37765 | 
  
  
  
  
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