ArticlebioRxiv : the preprint server for biology2026
Presynaptic control of top-down signaling in neocortical layer 1.
Article in bioRxiv : the preprint server for biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Authors and funding
6 authors.
Funding
Abstract
The integration of bottom-up and top-down signals is crucial for perception and behavior. Neocortical layer 1 (L1) is a key target for top-down inputs and contains various GABAergic interneurons. Here, we investigated whether GABA can presynaptically regulate neurotransmitter release at top-down synapses targeting L1 of primary somatosensory cortex (S1). Our findings show that presynaptic GABA
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