Focusing on neuronal electrical activity, synaptic transmission and network function, we combine patch-clamp electrophysiology, voltage imaging, calcium imaging and ion channel screening in cell and acute slice models to support functional assessment for neuroscience research and drug discovery.
From Neural Cells to Channel Targets: Choose a Research Approach
Patch-Clamp Electrophysiology
Record membrane potential, action potentials and, where applicable, synaptic currents in brain slices, cultured brain neurons, dorsal root ganglion (DRG) sensory neurons and spinal cord slices to analyze excitability and pharmacological responses.
Observe neural activity through voltage and calcium measurements. Analyze membrane potential dynamics, activity frequency, network synchrony and changes following stimulation or drug treatment in the context of the model conditions.
Use a stable NaV1.7-expressing cell line and manual patch clamp for candidate compound activity screening, concentration-response analysis and confirmation of activity to support pain-related drug research.
Connect Models and Functional Assays with Research Questions
Excitability and Synaptic Function
Compare neuronal function across models or treatment conditions using passive membrane properties, action potentials and synaptic currents. Brain slice studies can include synaptic plasticity analysis according to the study protocol.
Select electrophysiological assays at the DRG sensory neuron, spinal cord slice and NaV1.7 target levels to analyze sensory input and candidate compound effects.
Combine voltage and calcium signals to observe neuronal population activity and changes following drug treatment. Specific endpoints are determined by the model, probe and acquisition conditions.
Confirm the cell source, target brain region or slice type and specify the excitability, synaptic function, network activity or target pharmacology endpoints to be evaluated.
Match Measurements and Control Conditions
Select the recording approach according to sample condition and establish stimulation, dosing, control groups and analysis parameters. Interpret results from each method according to its measurement principle.
Analyze Functional Changes
Compare key parameters and pharmacological responses according to the experimental plan. Interpret results in the context of model conditions and data quality to support subsequent mechanistic research.