Translocation of pICln in a pig kidney cell line, LLC-PK1, by low osmotic stress

Background. There has been no conclusive explanation regarding the function of pICln (a 26- to 27-kDa acidic protein) on an osmo-sensitive chloride channel responsible for an outwardly rectifying anion current. We observed the effects of the hypotonic treatment of LLC-PK1 cells on the intra-cellular dynamic state of pICln.