expresses expresses has characterizing marker set NS forest marker set of sst chodl GABAergic interneuron (Human neocortex). sst GABAergic interneuron sst chodl GABAergic interneuron https://cellxgene.cziscience.com/cellguide/CL_4023121 sst chodl interneuron long-range GABAergic interneuron The sst chodl GABAergic cortical interneuron is a specific rare type of inhibitory neuron found within the cortex of the brain. Specifically, sst refers to somatostatin, which is a peptide hormone produced by this cell. Chodl on the other hand, refers to chondrolectin, a protein highly expressed by this particular subtype of interneurons. GABAergic denotes the neurons' use of gamma-aminobutyric acid (GABA), a prominent inhibitory neurotransmitter, playing a crucial part in reducing neuronal excitability throughout the nervous system. GABAergic cortical interneurons expressing both sst and chodl markers play an instrumental role in balancing excitatory neural activities. Their inherent inhibitory polarity primarily functions to fine-tune the excitatory signals facilitated by the majority of cortical neurons, the pyramidal cells. Smooth dendrites and a propensity to innervate multiple targets allow these sst chodl GABAergic interneurons to control the output of many principal neurons simultaneously. This regulation results in a balanced state of neuronal activities, preventing any possibility of excess excitations that can potentially lead to brain disorders like epilepsy. In a broader scope, sst expressing GABAergic cortical interneurons play a pivotal role in the higher cognitive processes. By controlling the timing and synchronization, they play an essential part in shaping the dynamic cortical network activities underlying complex brain functions, such as learning, memory, and attention. These interneurons are also likely involved in specific brain oscillatory patterns. Recent studies suggest that the dysfunction or misplacement of these interneurons can lead to neurological disorders such as schizophrenia or autism. (This extended description was generated by ChatGPT and reviewed by the CellGuide team, who added references, and by the CL editors, who approved it for inclusion in CL. It may contain information that applies only to some subtypes and species, and so should not be considered definitional.) A transcriptomically distinct sst GABAergic interneuron that also expresses Chodl. These neurons are rare and correspond to the only known interneurons with long-range projection. The marker set NPY can identify the Human cell type sst chodl GABAergic interneuron in the neocortex with a confidence of 0.894026187 (NS-Forest FBeta value). Homo sapiens chondrolectin