ArticleGigaScience2018
A databank for intracellular electrophysiological mapping of the adult somatosensory cortex.
Article in GigaScience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Neuronal identity is not static: An input-driven perspective.PLoS computational biology · 2025Article
- Information transfer and recovery for the sense of touch.Cerebral cortex (New York, N.Y. : 1991) · 2025Article
- The impact of dynamic reversal potential on the evolution of action potential attributes during spike trains.Frontiers in computational neuroscience · 2025Article
- NeuroCarta: An automated and quantitative approach to mapping cellular networks in the mouse brain.Network neuroscience (Cambridge, Mass.) · 2025Article
- The tuning of tuning: How adaptation influences single cell information transfer.PLoS computational biology · 2024Article
- Cortical Representation of Touch in Silico.Neuroinformatics · 2022Article
- New methods for quantifying rapidity of action potential onset differentiate neuron types.PloS one · 2021Article
- A databank for intracellular electrophysiological mapping of the adult somatosensory cortex.GigaScience · 2018Article
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Authors and funding
9 authors.
Funding
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Abstract
Background: Neurons in the supragranular layers of the somatosensory cortex integrate sensory (bottom-up) and cognitive/perceptual (top-down) information as they orchestrate communication across cortical columns. It has been inferred, based on intracellular recordings from juvenile animals, that supragranular neurons are electrically mature by the fourth postnatal week. However, the dynamics of the neuronal integration in adulthood is largely unknown. Electrophysiological characterization of the active properties of these neurons throughout adulthood will help to address the biophysical and computational principles of the neuronal integration. Findings: Here, we provide a database of whole-cell intracellular recordings from 315 neurons located in the supragranular layers (L2/3) of the primary somatosensory cortex in adult mice (9-45 weeks old) from both sexes (females, N = 195; males, N = 120). Data include 361 somatic current-clamp (CC) and 476 voltage-clamp (VC) experiments, recorded using a step-and-hold protocol (CC, N = 257; VC, N = 46), frozen noise injections (CC, N = 104) and triangular voltage sweeps (VC, 10 (N = 132), 50 (N = 146) and 100 ms (N = 152)), from regular spiking (N = 169) and fast-spiking neurons (N = 66). Conclusions: The data can be used to systematically study the properties of somatic integration and the principles of action potential generation across sexes and across electrically characterized neuronal classes in adulthood. Understanding the principles of the somatic transformation of postsynaptic potentials into action potentials will shed light onto the computational principles of intracellular information transfer in single neurons and information processing in neuronal networks, helping to recreate neuronal functions in artificial systems.
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