17b-estradiol and tamoxifen regulate a maxi-chloride channel from human placenta
M Henriquez, G Riquelme - The Journal of membrane biology, 2003 - Springer
Steroid hormones have been implicated in the modulation of several transport processes,
including conductive chloride transport in epithelial cells. Micromolar concentrations of these …
including conductive chloride transport in epithelial cells. Micromolar concentrations of these …
Apical Maxi-chloride channel from human placenta: 12 years after the first electrophysiological recordings
G Riquelme - Biological Research, 2006 - SciELO Chile
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 …
methods in placenta. Because it is difficult to access a complex epithelium such as the …
Large chloride channel from pre-eclamptic human placenta
L Bernucci, F Umana, P Llanos, G Riquelme - Placenta, 2003 - Elsevier
Chloride transport involving conductive pathways participates in numerous epithelial
functions, such as membrane voltage maintenance, solute transport and cell volume …
functions, such as membrane voltage maintenance, solute transport and cell volume …
Regulation of human placental chloride channel by arachidonic acid and other cis unsaturated fatty acids
G Riquelme, M Parra - American journal of obstetrics and gynecology, 1999 - Elsevier
Objective: Arachidonic acid has been implicated in the modulation of various transport
processes, including conductive chloride transport in brush border membranes in the human …
processes, including conductive chloride transport in brush border membranes in the human …
A chloride channel from human placenta reconstituted into giant liposomes
G Riquelme, A Stutzin, LF Barros… - American journal of …, 1995 - Elsevier
OBJECTIVE: Ion channels play important roles in epithelial transport, but they are difficult to
access for conventional electrophysiologic studies in intact placenta. The purpose of this …
access for conventional electrophysiologic studies in intact placenta. The purpose of this …
Single-channel characterization of a nonselective cation channel from human placental microvillous membranes. Large conductance, multiplicity of conductance …
C Grosman, IL Reisin - The Journal of Membrane Biology, 2000 - Springer
The rate-limiting step for the maternofetal exchange of low molecular-weight solutes in
humans is constituted by transport across a single epithelial layer (syncytiotrophoblast) of …
humans is constituted by transport across a single epithelial layer (syncytiotrophoblast) of …
Volume-activated chloride currents in HeLa cells are blocked by tamoxifen but not by a membrane impermeant quaternary analogue
Abstract Background/Aims: Tamoxifen has been shown to inhibit volume activated chloride
currents in many cell types. Tamoxifen has also been reported to inhibit a number of cation …
currents in many cell types. Tamoxifen has also been reported to inhibit a number of cation …
The maxi-chloride channel in human syncytiotrophoblast: a pathway for taurine efflux in placental volume regulation?
C Vallejos, G Riquelme - Placenta, 2007 - Elsevier
Taurine (Tau), the most abundant amino acid in fetal blood, is highly concentrated in human
placenta. During pregnancy, Tau is involved in the neurological development of the fetus …
placenta. During pregnancy, Tau is involved in the neurological development of the fetus …
Activation of Maxi Cl− channels by antiestrogens and phenothiazines in NIH3T3 fibroblasts
The identification of alternative estrogen actions has been accumulating steadily over the
past two decades. Typically, these novel actions are not directly related to nuclear …
past two decades. Typically, these novel actions are not directly related to nuclear …
Factors affecting chloride conductance in apical membrane vesicles from human placenta
D Faller, MP Ryan - The Journal of membrane biology, 1992 - Springer
Apical membrane vesicles from human term placenta were isolated using a magnesium
precipitation technique, and the purity of the vesicles was assessed morphologically using …
precipitation technique, and the purity of the vesicles was assessed morphologically using …
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