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Differential expression of potassium channels in placentas from normal and pathological pregnancies: Targeting of the K ir 2.1 channel to lipid rafts
(2012)
Potassium channels play important physiological roles in human syncytiotrophoblasts (hSTBs) from placenta, an epithelium responsible for maternal-fetal exchange. Basal and apical plasma membranes differ in their lipid and ...
Apical distribution of HFE–b2-microglobulin is associated with inhibition of apical iron uptake in intestinal epithelia cells
(SPRINGER, 2005-10-03)
Mutations in the HFE gene result in hereditary hemochromatosis, a disorder of iron metabolism characterized
by increased intestinal iron absorption. Based on the observation that ectopic expression of HFE
strongly inhibits ...
Histologic evaluation of the use of membrane, bone graft, and MTA in apical surgery
(Mosby-elsevier, 2010-02-01)
The aim of this study was to evaluate the periapical healing after the use of membrane, bone graft, and mineral trioxide aggregate (MTA) in apical surgery of dogs' teeth. Apical lesions were induced in 48 roots of 6 dogs ...
Iron supply determines apical/basolateral membrane distribution of intestinal iron transporters DMT1 and ferroportin 1
(2010)
00168.2009.—Intestinal iron absorption comprises
the coordinated activity of the influx transporter divalent metal
transporter 1 (DMT1) and the efflux transporter ferroportin (FPN). In
this work, we studied the movement ...
Apical Maxi-chloride channel from human placenta: 12 years after the first electrophysiological recordings
(SOCIEDAD BIOLGIA CHILE, 2006)
The Maxi-chloride channel was the first ion channel described by electrophysiological methods in placenta. Because it is difficult to access a complex epithelium such as the placenta for electrophysiological procedures, ...
Distinct Lipid Rafts in Subdomains from Human Placental Apical Syncytiotrophoblast Membranes
(SPRINGER, 2008-08)
We report on the characteristics of raft domains in the apical membrane from human placental syncytiotrophoblast (hSTB), an epithelium responsible for maternal-fetal exchange. Previously, we described two isolated fractions ...
Membrane lipids and proteins as modulators of urothelial endocytic vesicles pathways
(Springer Verlag Berlín, 2013-11)
The increased studies on urinary bladder umbrella cells as an important factor for maintaining the permeability barrier have suggested new pathways for the discoidal/fusiform endocytic vesicles which is one of the main ...
Histologic evaluation of the use of membrane, bone graft, and MTA in apical surgery
(Mosby-elsevier, 2010-02-01)
The aim of this study was to evaluate the periapical healing after the use of membrane, bone graft, and mineral trioxide aggregate (MTA) in apical surgery of dogs' teeth. Apical lesions were induced in 48 roots of 6 dogs ...
Apical distribution of HFE-β2-microglobulin is associated with inhibition of apical iron uptake in intestinal epithelia cells
(2006)
Mutations in the HFE gene result in hereditary hemochromatosis, a disorder of iron metabolism characterized by increased intestinal iron absorption. Based on the observation that ectopic expression of HFE strongly inhibits ...