%0 Journal Article %A Muñoz Manchado, Ana Belen %A Bengtsson Gonzales, C. %A Zeisel, A. %A Munguba, H. %A Bekkouche, B. %A Skene, N.G. %A Lönnerberg, P. %A Ryge, J. %A Harris, K.D. %A Linnarsson, S. %A Hjerling-Leffler, Jens %T Diversity of Interneurons in the Dorsal Striatum Revealed by Single-Cell RNA Sequencing and PatchSeq %D 2018 %@ 2211-1247 %U http://hdl.handle.net/10498/33429 %X Striatal locally projecting neurons, or interneurons, act on nearby circuits and shape functional output to the rest of the basal ganglia. We performed sin- gle-cell RNA sequencing of striatal cells enriching for interneurons. We find seven discrete interneuron types, six of which are GABAergic. In addition to providing specific markers for the populations previ- ously described, including those expressing Sst/Npy, Th, Npy without Sst, and Chat, we identify two small populations of cells expressing Cck with or without Vip. Surprisingly, the Pvalb-expressing cells do not constitute a discrete cluster but rather are part of a larger group of cells expressing Pthlh with a spatial gradient of Pvalb expression. Using PatchSeq, we show that Pthlh cells exhibit a continuum of electro- physiological properties correlated with expression of Pvalb. Furthermore, we find significant molecular differences that correlate with differences in electro- physiological properties between Pvalb-expressing cells of the striatum and those of the cortex. %K Pthlh %K cell classes %K cortex %K electrophysiology %K fast-spiking neurons %K interneuron %K parvalbumin %K single-cell RNA sequencing %K striatum %~ Universidad de Cádiz