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Modulation of lung liquid clearance by isoproterenol in rat lungs
(AMER PHYSIOLOGICAL SOC, 1998)
beta-Adrenergic agonists have been reported to increase lung Liquid clearance by stimulating active Na+ transport across the alveolar epithelium. We studied mechanisms by which beta-adrenergic isoproterenol (Iso) increases ...
The epithelial sodium channel and the processes of wound healing
(Hindawi Publishing Corporation, 2016)
The epithelial sodium channel (ENaC) mediates passive sodium transport across the apical membranes of sodium absorbing epithelia, like the distal nephron, the intestine, and the lung airways. Additionally, the channel has ...
Barium, Tea and Sodium Sensitive Potassium Channels are Present in the Human Placental Syncytiotrophoblast Apical Membrane
(W B SAUNDERS CO LTD, 2008-10)
The human placental syncytiotrophoblast (hSTB) is a polarized epithelial structure, without paracellular
routes, forming the main barrier for materno–fetal exchange. There is ample evidence suggesting the
presence of ...
Apical sorting of a voltage- and Ca2+-activated K+ channel alpha-subunit in Madin-Darby canine kidney cells is independent of N-glycosylation
(NATL ACAD SCIENCES, 2000-11-21)
The voltage- and Ca2+-acttiated K+ (K-V,K-Ca) channel is expressed in a variety of polarized epithelial cells seemingly displaying a tissue-dependent apical-to-basolateral regionalization, as revealed by electrophysiology. ...
A low conductance, non-selective cation channel from human placenta
(W.B. Saunders Ltd, 2002)
Non-selective cation channels have been identified in the plasma membranes of many different cells. Previous research using fluorescent techniques has demonstrated the presence of cation conductances in membranes from human ...
Amiloride-sensitive epithelial Na+ channels reconstituted into planar lipid bilayer membranes
(1984)
High resistance epithelia actively transport sodium from the luminal side to the blood. Aldosterone and vasopressin stimulate this sodium transport system; the diuretic drug amiloride inhibits it in a reversible fashion. ...
Avaliação de medicações intracanal de hidróxido de cálcio e clorexidina associada à N-acetilcisteína sobre micro-organismos presentes em infecções endodônticas primárias
(Universidade Estadual Paulista (Unesp), 2022-07-04)
Este estudo clínico randomizado avaliou em dentes com necrose pulpar e periodontite apical (PA) a atividade antimicrobiana de protocolos de tratamento utilizando diferentes medicações intracanal. Para isso, 22 dentes ...