My N. Helms

Department of Physiology, Emory University

Affiliated withEmory University University of Utah

Research Area

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JoVE Journal Publications

ArticleTotal : 2	Year
Publication title Cited by 54	2010
Publication title Cited by 1	2016

Other Publications

Article	Year
Hormone-regulated transepithelial Na+ transport in mammalian CCD cells requires SGK1 expression. American journal of physiology. Renal physiology\| PubMed ID: 12429555	2003
Regulation of sodium transport in mammalian collecting duct cells by aldosterone-induced kinase, SGK1: structure/function studies. Molecular and cellular endocrinology\| PubMed ID: 15134818	2004
Role of SGK1 in nitric oxide inhibition of ENaC in Na+-transporting epithelia. American journal of physiology. Cell physiology\| PubMed ID: 15843443	2005
Phosphatidylinositol 3,4,5-trisphosphate mediates aldosterone stimulation of epithelial sodium channel (ENaC) and interacts with gamma-ENaC. The Journal of biological chemistry\| PubMed ID: 16204229	2005
Dopamine regulation of amiloride-sensitive sodium channels in lung cells. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 16284210	2006
Functional ion channels in pulmonary alveolar type I cells support a role for type I cells in lung ion transport. Proceedings of the National Academy of Sciences of the United States of America\| PubMed ID: 16549766	2006
Dopamine activates amiloride-sensitive sodium channels in alveolar type I cells in lung slice preparations. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 16679376	2006
Effect of divalent heavy metals on epithelial Na+ channels in A6 cells. American journal of physiology. Renal physiology\| PubMed ID: 17429036	2007
Aldosterone-induced increases in superoxide production counters nitric oxide inhibition of epithelial Na channel activity in A6 distal nephron cells. American journal of physiology. Renal physiology\| PubMed ID: 17804482	2007
Redox regulation of epithelial sodium channels examined in alveolar type 1 and 2 cells patch-clamped in lung slice tissue. The Journal of biological chemistry\| PubMed ID: 18541535	2008
Single-channel analysis of functional epithelial sodium channel (ENaC) stability at the apical membrane of A6 distal kidney cells. American journal of physiology. Renal physiology\| PubMed ID: 18784262	2008
The contribution of epithelial sodium channels to alveolar function in health and disease. Annual review of physiology\| PubMed ID: 18831683	2009
Extracellular matrix influences alveolar epithelial claudin expression and barrier function. American journal of respiratory cell and molecular biology\| PubMed ID: 19423774	2010
Rac1-mediated NADPH oxidase release of O2- regulates epithelial sodium channel activity in the alveolar epithelium. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 20097736	2010
Loss of desmocollin-2 confers a tumorigenic phenotype to colonic epithelial cells through activation of Akt/Î²-catenin signaling. Molecular biology of the cell\| PubMed ID: 21325624	2011
Epithelial sodium channel regulation by cell surface-associated serum- and glucocorticoid-regulated kinase 1. The Journal of biological chemistry\| PubMed ID: 21784856	2011
Nadph oxidase regulates alveolar epithelial sodium channel activity and lung fluid balance in vivo via OFormula signaling. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 22160304	2012
β-Adrenergic agonists differentially regulate highly selective and nonselective epithelial sodium channels to promote alveolar fluid clearance in vivo. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 22505670	2012
Cholinergic regulation of epithelial sodium channels in rat alveolar type 2 epithelial cells. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 23292809	2013
H2O2 regulates lung epithelial sodium channel (ENaC) via ubiquitin-like protein Nedd8. The Journal of biological chemistry\| PubMed ID: 23362276	2013
Ethanol alters alveolar fluid balance via Nadph oxidase (NOX) signaling to epithelial sodium channels (ENaC) in the lung. PloS one\| PubMed ID: 23382956	2013
Chronic alcohol ingestion changes the landscape of the alveolar epithelium. BioMed research international\| PubMed ID: 23509726	2013
Acute effects of cigarette smoke extract on alveolar epithelial sodium channel activity and lung fluid clearance. American journal of respiratory cell and molecular biology\| PubMed ID: 23526224	2013
Fulvene-5 inhibition of Nadph oxidases attenuates activation of epithelial sodium channels in A6 distal nephron cells. American journal of physiology. Renal physiology\| PubMed ID: 23863470	2013
Regulation of ion transport by oxidants. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 24014684	2013
Hyperoxia induces alveolar epithelial-to-mesenchymal cell transition. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 24375795	2014
Preclinical anatomical, molecular, and functional imaging of the lung with multiple modalities. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 24658139	2014
Chronic ethanol exposure alters the lung proteome and leads to mitochondrial dysfunction in alveolar type 2 cells. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 24682449	2014
Receptor for advanced glycation end-products regulates lung fluid balance via protein kinase C-gp91(phox) signaling to epithelial sodium channels. American journal of respiratory cell and molecular biology\| PubMed ID: 24978055	2015
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". American journal of physiology. Cell physiology\| PubMed ID: 25009112	2014
Oxidized glutathione (GSSG) inhibits epithelial sodium channel activity in primary alveolar epithelial cells. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 25713321	2015
Cysteine oxidation impairs systemic glucocorticoid responsiveness in children with difficult-to-treat asthma. The Journal of allergy and clinical immunology\| PubMed ID: 25748343	2015