Transient developmental imbalance of cortical interneuron subtypes presages long-term changes in behavior
نویسندگان
چکیده
منابع مشابه
Origins of cortical interneuron subtypes.
Cerebral cortical functions are conducted by two general classes of neurons: glutamatergic projection neurons and GABAergic interneurons. Distinct interneuron subtypes serve distinct roles in modulating cortical activity and can be differentially affected in cortical diseases, but little is known about the mechanisms for generating their diversity. Recent evidence suggests that many cortical in...
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Dendritic trees influence synaptic integration and neuronal excitability, yet appear to develop in rather arbitrary patterns. Using electron microscopy and serial reconstructions, we analyzed the dendritic trees of four morphologically distinct neocortical interneuron subtypes to reveal two underlying organizational principles common to all. First, cross-sectional areas at any given point withi...
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15 صفحه اولDevelopmental Mechanisms Underlying the Generation of Cortical Interneuron Diversity
GABAergic interneurons are critical components of cortical circuits. However, understanding their function has become extremely challenging because they constitute one of the most diverse groups of cells in the central nervous system. Indeed, cortical GABAergic interneurons are heterogeneous in so many different ways--morphology, molecular profiling, electrical properties--that even attempts to...
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Cortical GABAergic interneurons in mice are largely derived from the subpallium. Work from our laboratory and others over the past five years has demonstrated that a developmental logic in space and time underlies the emergence of specific cortical interneuronal subtypes. Following on from the seminal work of the Rubenstein laboratory, we set out to fate map the output of the subpallial ganglio...
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ژورنال
عنوان ژورنال: Cell Reports
سال: 2021
ISSN: 2211-1247
DOI: 10.1016/j.celrep.2021.109249