Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Jorge E Ibáñez"'
Publikováno v:
Acta Gastroenterológica Latinoamericana, Vol 45, Iss 3, Pp 203-211 (2015)
Introducción. El colon es un blanco clásico de la aldosterona, pero su efecto sobre el consumo de oxígeno (QO2) del epitelio se desconoce. Objetivos. Evaluar el efecto del bloqueo de canales epiteliales de sodio (ENaC) sobre la corriente de cortoc
Externí odkaz:
https://doaj.org/article/67e0491ee80b42908be88101a777f86c
Publikováno v:
The Saudi Journal of Gastroenterology, Vol 21, Iss 5, Pp 290-294 (2015)
Background/Aim: Aerobic metabolism is necessary for ion transport in many transporting epithelia, including the human colonic epithelium. We assessed the effects of the epithelial sodium channel blocker, amiloride, on oxygen consumption and short-cir
Externí odkaz:
https://doaj.org/article/cbbfe7847ce54493ba5421918af9af1a
Autor:
Fernando D Saraví, Liliana M Cincunegui, Teobaldo A Saldeña, Graciela E Carra, Jorge E Ibáñez, Esteban Grzona
Publikováno v:
Acta Gastroenterológica Latinoamericana, Vol 36, Iss 3, Pp 113-124 (2006)
La hipoxia hipobárica crónica es un estresante ambiental fisiológico. Aunque sus efectos se han estudiado en la mayoría de los sistemas orgánicos, hay pocos trabajos sobre su influencia en el transporte intestinal. Se estudió el efecto del bloq
Externí odkaz:
https://doaj.org/article/3d2f607135864e70bdf75db32e60432e
Publikováno v:
MOJ Anatomy & Physiology. 4
Background Both chronic hypoxia and mineralocorticoids independently stimulate electrogenic sodium absorption in rat distal colon It is hitherto unknown whether there is any interaction between these two stimuli The aim of this work was to assess the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fa5a165c73d36b418965ac126891e24
https://doi.org/10.15406/mojap.2017.04.00142
https://doi.org/10.15406/mojap.2017.04.00142
Publikováno v:
World Journal of Gastrointestinal Pathophysiology
AIM To assess whether higher sensitivity of colonic epithelium to hypoxia at the serosal side is associated with oxygen transfer asymmetry. METHODS Rats were fed either with normal chow or a low-sodium diet. Tissues were mounted as flat sheets in a m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c206fbd033b3ed7d45a4497e6b53e56
https://pubmed.ncbi.nlm.nih.gov/28573068
https://pubmed.ncbi.nlm.nih.gov/28573068
Autor:
Mabel Fóscolo, Jorge E Ibáñez, Teresa B. Viera, Teobaldo A. Saldeña, Leonor M.E. Ituarte, Juan C. de Rosas, Fernando D. Saraví
Publikováno v:
BIOCELL. 30:43-49
Electrophysiological events occur early after fertilization, along with changes in intracellular Ca2+ concentration. Passive electrical parameters were determined in golden hamster oocytes by whole cell patch-clamp method. In separate experiments the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5080e33e9b3a80125524095b8d7c8318
https://doi.org/10.32604/biocell.2006.30.043
https://doi.org/10.32604/biocell.2006.30.043
Autor:
Jorge E Ibáñez, Liliana M. Cincunegui, Teobaldo A. Saldeña, Fernando D. Saraví, Graciela E Carra, Cristian A Carrera
Publikováno v:
Digestive Diseases and Sciences. 48:1767-1773
The aerobic metabolic cost of chloride secretion was studied in rat distal colon isolated mucosa under several conditions by simultaneous measurement of short-circuit current and oxygen consumption under conditions that preserve vectorial ion transpo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc12dfc73ed21ef1e81c29b66d01ac09
https://doi.org/10.1023/a:1025451213866
https://doi.org/10.1023/a:1025451213866
Background and Aims In isolated colonic mucosa, decreases in short-circuit current (ISC) and transepithelial resistivity (RTE) occur when hypoxia is either induced at both sides or only at the serosal side of the epithelium. We assessed in human colo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b8d93a7201fd47be7be669e5e6286e1
http://link.springer.com/article/10.1007/s10620-013-2711-0
http://link.springer.com/article/10.1007/s10620-013-2711-0
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Scopus-Elsevier
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Scopus-Elsevier
Junctional devices in Sertoli cells conform the blood-testis barrier and play a key role in maturation and differentiation of germ cells. The spacial distribution of ectoplasmic specializations of Sertoli cells was studied by β-actin immunolabelling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e207f2f92cd9f6f772d4882f84d25f2
https://pubmed.ncbi.nlm.nih.gov/22423484
https://pubmed.ncbi.nlm.nih.gov/22423484
Publikováno v:
International journal of colorectal disease. 26(9)
It is recognized that epithelial ion transport depends on oxygen supply, but this dependence has not been characterized in the human colon in vitro despite its surgical and clinical implications. The aim of this study is to measure the oxygen consump
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::741ce1a299cc16ec6ccb4e7c6a6ea3bb
https://pubmed.ncbi.nlm.nih.gov/21519802
https://pubmed.ncbi.nlm.nih.gov/21519802