Target intelligence / Profile preview

Chloride Channel Protein CIC-2 (CLCN2)

Target
CLCN2
Molecular classification
Ion channel, Voltage-gated chloride channel
01

Overview

Chloride channel protein CIC-2, encoded by the CLCN2 gene, is a voltage-gated chloride channel. It plays a crucial role in maintaining chloride ion homeostasis across cell membranes and is involved in various physiological processes including electrical excitability, cell volume regulation, and transepithelial transport. Mutations or dysregulation are associated with neurological disorders like epilepsy and megalencephalic leukoencephalopathy with subcortical cysts.

Other names
CLC-2Chloride channel 2
02

Mechanism of action

Currently no highly specific pharmacological modulators for clinical use; research continues into targeting these channels therapeutically for neurological diseases involving altered chloride homeostasis.

03

Biological functions

Chloride ion homeostasisCell volume regulationNeuronal inhibitionMyelin formationRegulation of electrical excitabilityTransepithelial transport
04

Disease associations

EpilepsyMegalencephalic leukoencephalopathy with subcortical cysts (MLC)Neurodegeneration
05

Safety considerations

Altered chloride homeostasis can lead to neuronal hyperexcitability and seizures.Lack of highly specific pharmacological modulators limits therapeutic options.

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