Conclusion: Purinergic receptors decrease the chloride current and increase the transepithelial resistance of the mouse RPE tissue. The chloride channels play a major role in the ionic transport across the mouse RPE tissue.
Klórgöng gegna mikilvægu hlutverki við jónaflutning um litþekju í augum músa og fleiri klórgöng virðast vera á holhlið vefjarins en blóðhlið.