My N. Helms

Hormone-regulated transepithelial Na+ transport in mammalian CCD cells requires SGK1 expression.

Regulation of sodium transport in mammalian collecting duct cells by aldosterone-induced kinase, SGK1: structure/function studies.

Role of SGK1 in nitric oxide inhibition of ENaC in Na+-transporting epithelia.

Phosphatidylinositol 3,4,5-trisphosphate mediates aldosterone stimulation of epithelial sodium channel (ENaC) and interacts with gamma-ENaC.

Dopamine regulation of amiloride-sensitive sodium channels in lung cells.

Functional ion channels in pulmonary alveolar type I cells support a role for type I cells in lung ion transport.

Dopamine activates amiloride-sensitive sodium channels in alveolar type I cells in lung slice preparations.

Effect of divalent heavy metals on epithelial Na+ channels in A6 cells.

Aldosterone-induced increases in superoxide production counters nitric oxide inhibition of epithelial Na channel activity in A6 distal nephron cells.

Redox regulation of epithelial sodium channels examined in alveolar type 1 and 2 cells patch-clamped in lung slice tissue.

Single-channel analysis of functional epithelial sodium channel (ENaC) stability at the apical membrane of A6 distal kidney cells.

The contribution of epithelial sodium channels to alveolar function in health and disease.

Extracellular matrix influences alveolar epithelial claudin expression and barrier function.

Rac1-mediated NADPH oxidase release of O2- regulates epithelial sodium channel activity in the alveolar epithelium.

Loss of desmocollin-2 confers a tumorigenic phenotype to colonic epithelial cells through activation of Akt/β-catenin signaling.

Epithelial sodium channel regulation by cell surface-associated serum- and glucocorticoid-regulated kinase 1.

Nadph oxidase regulates alveolar epithelial sodium channel activity and lung fluid balance in vivo via OFormula signaling.

β-Adrenergic agonists differentially regulate highly selective and nonselective epithelial sodium channels to promote alveolar fluid clearance in vivo.

Cholinergic regulation of epithelial sodium channels in rat alveolar type 2 epithelial cells.

H2O2 regulates lung epithelial sodium channel (ENaC) via ubiquitin-like protein Nedd8.

Ethanol alters alveolar fluid balance via Nadph oxidase (NOX) signaling to epithelial sodium channels (ENaC) in the lung.

Chronic alcohol ingestion changes the landscape of the alveolar epithelium.

Acute effects of cigarette smoke extract on alveolar epithelial sodium channel activity and lung fluid clearance.

Fulvene-5 inhibition of Nadph oxidases attenuates activation of epithelial sodium channels in A6 distal nephron cells.

Regulation of ion transport by oxidants.

Hyperoxia induces alveolar epithelial-to-mesenchymal cell transition.

Preclinical anatomical, molecular, and functional imaging of the lung with multiple modalities.

Chronic ethanol exposure alters the lung proteome and leads to mitochondrial dysfunction in alveolar type 2 cells.

Receptor for advanced glycation end-products regulates lung fluid balance via protein kinase C-gp91(phox) signaling to epithelial sodium channels.

ERp29, a chaperone protein ushering in new insights on ion transport regulation. Focus on "ERp29 regulates epithelial sodium channel functional expression by promoting channel cleavage".

Oxidized glutathione (GSSG) inhibits epithelial sodium channel activity in primary alveolar epithelial cells.

Cysteine oxidation impairs systemic glucocorticoid responsiveness in children with difficult-to-treat asthma.