Výsledky vyhledávání - "Gloria Riquelme"

Akademický článek

Apical Maxi-chloride channel from human placenta: 12 years after the first electrophysiological recordings

Autor: GLORIA RIQUELME

Publikováno v: Biological Research, Vol 39, Iss 3, Pp 437-445 (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, the studies of ion channels fr

Externí odkaz: https://doaj.org/article/cb3a5b02a04c4cf5a7de2fd209699944

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Na+, K+-ATPase and Ca2+-ATPase activities in basal and microvillous syncytiotrophoblast membranes from preeclamptic human term placenta

Autor: Teresa Proverbio, Paula Díaz, Mariana Contreras Mendoza, Fulgencio Proverbio, Catalina Vallejos, Nicole De Gregorio, Reinaldo Marín, Próspero Rojas, Gloria Riquelme, Desirée Botana, Delia I. Chiarello, Sandy Piñero, Cilia Abad

Publikováno v: Hypertension in Pregnancy. 34:65-79

Objective: The aim of this study is to evaluate the effect of preeclampsia on the level of lipid peroxidation, activity and expression of both plasma membrane Ca2+- and Na+, K+-ATPases in syncytiotrophoblast. Methods: The level of lipid peroxidation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::714920bfc8e53b340a5a951f8c142be6
https://doi.org/10.3109/10641955.2014.973038

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Expression and Distribution of Nucleoside Transporter Proteins in the Human Syncytiotrophoblast

Autor: Marçal Pastor-Anglada, Gloria Riquelme, Ekaitz Errasti-Murugarren, Paula Díaz, Valeria Godoy

Publikováno v: MOLECULAR PHARMACOLOGY
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

The plasma membrane distribution and related biological activity of nucleoside transporter proteins (NTs) were investigated in human syncytiotrophoblast from term placenta using a variety of approaches, including nucleoside uptake measurements into v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca1286795a985845312bf8583185445b
https://doi.org/10.1124/mol.111.071837

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Review: Placental syncytiotrophoblast membranes – domains, subdomains and microdomains

Autor: Gloria Riquelme

Publikováno v: PLACENTA
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

Human placental syncytiotrophoblast (STB) is an epithelium responsible for materno-fetal exchange. Ions play multiple roles in STB, as in other transport epithelia. We have been interested in the character and functional expression of ion channels in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aef2ee93f32d256fa6577b47cea8f2e6
https://doi.org/10.1016/j.placenta.2011.01.002

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Placental Chloride Channels: A Review

Autor: Gloria Riquelme

Publikováno v: PLACENTA
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

The human placental syncytiotrophoblast (hSTB) is a polarized epithelial structure, that forms the main barrier to materno-fetal exchange. The chloride (Cl − ) channels in other epithelial tissues contribute to several functions, such as maintenanc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::717f5426f85f20df26c33d4732cdb107
https://doi.org/10.1016/j.placenta.2009.06.002

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Barium, Tea and Sodium Sensitive Potassium Channels are Present in the Human Placental Syncytiotrophoblast Apical Membrane

Autor: Gloria Riquelme, I. Guerrero, Catalina Vallejos, Paula Díaz

Publikováno v: PLACENTA
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

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 potassium (K + ) channels in th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efc4af2e0716d549ef01cc102b9fe19c
https://doi.org/10.1016/j.placenta.2008.07.002

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Competing Lipid-Protein and Protein-Protein Interactions Determine Clustering and Gating Patterns in the Potassium Channel from Streptomyces lividans (KcsA)

Autor: Gloria Riquelme, M. Lourdes Renart, Gregorio Fernández-Ballester, José Antonio Encinar, Asia M. Fernández, Estefanía Montoya, M. Luisa Molina, Andrés Morales, José M. González-Ros, José A. Poveda, A. Marcela Giudici

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

There is increasing evidence to support the notion that membrane proteins, instead of being isolated components floating in a fluid lipid environment, can be assembled into supramolecular complexes that take part in a variety of cooperative cellular

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7460a49668a6723b52279fa9c12d6ec7
https://pubmed.ncbi.nlm.nih.gov/26336105

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Proteomic Analysis of Apical Microvillous Membranes of Syncytiotrophoblast Cells Reveals A High Degree of Similarity with Lipid Rafts

Autor: Alberto Paradela, Francisco Gavilanes, Gloria Riquelme, Susana B. Bravo, Juan Pablo Albar, Mauricio Henríquez, José M. González-Ros

Publikováno v: JOURNAL OF PROTEOME RESEARCH
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

Brush borders (microvilli) are cell membrane specialized structures that function mainly as high-throughput absortive/secretory areas. It has been well-established that brush borders are particularly rich in membrane lipids characteristic to lipid ra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1839930bb1d8788c69ae45f228dde37
https://doi.org/10.1021/pr050308v

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Annexin 6 Modulates the Maxi-chloride Channel of the Apical Membrane of Syncytiotrophoblast Isolated from Human Placenta

Autor: Jessica Neil, Gloria Riquelme, Paola Llanos, Begoña Campos, Erin Tischner

Publikováno v: JOURNAL OF BIOLOGICAL CHEMISTRY
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

The syncytiotrophoblast separates the maternal and fetal blood and constitutes the primary barrier for maternal-fetal transport. The Maxi-chloride channel from the apical membrane of the syncytiotrophoblast plays a role in the chloride conductance. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73579ecc976836e688319c3d8db25d95
https://doi.org/10.1074/jbc.m407859200

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