Volume-Sensitive Chloride Channels Do Not Mediate Activation-Induced Chloride Efflux in Human Neutrophils

Mediate Activation-Induced Chloride Efflux Volume-Sensitive Chloride Channels Do Not

Volume-Sensitive Chloride Channels Do Not

Volume-sensitive chloride channels associated with human cervical carcinogenesis.

Previous controversy has risen from the purported equivalence of the volume-sensitive chloride channels with P-glycoprotein. The aim of this study was to investigate the association between expression of volume-sensitive Cl- channels and the process of malignant transformation of cervical epithelial cells. We studied the activations of volume-sensitive and cAMP-mediated chloride currents in var...

Hypotonic activation of volume-sensitive outwardly rectifying chloride channels in cultured PASMCs is modulated by SGK.

The serum- and glucocorticoid-inducible kinase (SGK) is a serine/threonine protein kinase (PK) transcriptionally regulated by corticoids, serum, and cell volume. SGK regulates cell volume of various cells by effects on Na(+) and K(+) transport through membrane channels. We hypothesized a role for SGK in the activation of volume-sensitive osmolyte and anion channels (VSOACs) in cultured canine p...

lck Mediates Activation of Swelling-induced Chloride Channels in Lymphocytes

Osmotic cell swelling activates C l 2 channels to achieve anion efflux. In this study, we find that both the tyrosine kinase inhibitor herbimycin A and genetic knockout of p56 lck , a src -like tyrosine kinase, block regulatory volume decrease (RVD) in a human T cell line. Activation of a swelling-activated chloride current (I C l 2 swell ) by osmotic swelling in whole-cell patch-clamp experime...