Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Marina R. Amaiden"'
1
Alterations of hemorheological parameters and tubulin content in erythrocytes from diabetic subjects
Autor: Juan F. Rivelli, Marina R. Amaiden, Cesar H. Casale, Ayelen D. Nigra, Verónica S. Santander, Alexis N. Campetelli, Noelia E. Monesterolo
Publikováno v: The International Journal of Biochemistry & Cell Biology. 74:109-120
Treatment of human erythrocytes with high glucose concentrations altered the content and distributions of three tubulin isotypes, with consequent reduction of erythrocyte deformability and osmotic resistance. In erythrocytes from diabetic subjects (D
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66ff84d00023122f1216d54be501d1ce
https://doi.org/10.1016/j.biocel.2016.02.016
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3
Effects of detyrosinated tubulin on Na+,K+-ATPase activity and erythrocyte function in hypertensive subjects
Autor: Ayelen D. Nigra, Alexis N. Campetelli, Marina R. Amaiden, Verónica S. Santander, Noelia E. Monesterolo, Juan Pié, Cesar H. Casale, Juan F. Rivelli
Publikováno v: FEBS Letters. 589:364-373
Formation of tubulin/Na+,K+-ATPase (NKA) complex in erythrocytes of hypertensive subjects results in a 50% reduction in NKA activity. We demonstrate here that detyrosinated tubulin, which is increased in hypertensive erythrocytes membranes, enhances
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd3bde915c9f4834e8883129949bf84f
https://doi.org/10.1016/j.febslet.2014.12.022
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4
High glucose levels induce inhibition of Na,K-ATPase via stimulation of aldose reductase, formation of microtubules and formation of an acetylated tubulin/Na,K-ATPase complex
Autor: Juan F. Rivelli, Gabriela Previtali, Noelia E. Monesterolo, Carlos A. Arce, Cesar H. Casale, Marina R. Amaiden, Adriana C. Fernandez, Verónica S. Santander
Publikováno v: The International Journal of Biochemistry & Cell Biology. 44:1203-1213
Our previous studies demonstrated that acetylated tubulin forms a complex with Na + ,K + -ATPase and thereby inhibits its enzyme activity in cultured COS and CAD cells. The enzyme activity was restored by treatment of cells with l -glutamate, which c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fd9e04747dce0a14630ffd2c9afd769
https://doi.org/10.1016/j.biocel.2012.04.011
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5
Involvement of membrane tubulin in erythrocyte deformability and blood pressure
Autor: Alexis N. Campetelli, Noelia E. Monesterolo, Juan Pié, Marcelo S. Vatta, Carlos A. Arce, Sandra Ingrid Hope, Cesar H. Casale, Marina R. Amaiden, Verónica S. Santander
Publikováno v: Journal of Hypertension. 30:1414-1422
Objective To test the hypothesis that erythrocyte deformability is influenced by changes in the content of membrane tubulin (Mem-tub). Methods and results Human erythrocytes contain tubulin distributed in three pools (membrane, sedimentable, soluble)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffaee4f80094c0d5a22c47e19289217e
https://doi.org/10.1097/hjh.0b013e328353b19a
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6
Tubulin pools in human erythrocytes: altered distribution in hypertensive patients affects Na+, K+-ATPase activity
Autor: Carlos A. Arce, Cesar H. Casale, Juan F. Rivelli, Verónica S. Santander, Gabriela Previtali, Marina R. Amaiden, Alexis N. Campetelli, Noelia E. Monesterolo
Publikováno v: Cellular and Molecular Life Sciences. 68:1755-1768
The presence of tubulin in human erythrocytes was demonstrated using five different antibodies. Tubulin was distributed among three operationally distinguishable pools: membrane, sedimentable structure and soluble fraction. It is known that in erythr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89ed1d19a991723a40bd218d9ba885c3
https://doi.org/10.1007/s00018-010-0549-6
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7
Activation of H+-ATPase by glucose in Saccharomyces cerevisiae involves a membrane serine protease
Autor: Verónica S. Santander, Cesar H. Casale, Gabriela Previtali, Marina R. Amaiden, Carlos A. Arce, Alexis N. Campetelli, Noelia E. Monesterolo, Javier Valdez-Taubas
Background: Glucose induces H+-ATPase activation in Saccharomyces cerevisiae. Our previous study showed that (i) S. cerevisiae plasma membrane H+-ATPase forms a complex with acetylated tubulin (AcTub), resulting in inhibition of the enzyme activity;
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20c011d3a83ba80a4295b33a66c17623
http://www.sciencedirect.com/science/article/pii/S0304416513000901
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9
Regulation of plasma membrane Ca2+-ATPase activity by acetylated tubulin: Influence of the lipid environment
Autor: Marina R. Amaiden, Carlos A. Arce, Cesar H. Casale, Verónica S. Santander, Juan Pié, Alexis N. Campetelli, Noelia E. Monesterolo
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We demonstrated previously that acetylated tubulin inhibits plasma membrane Ca 2 +-ATPase (PMCA) activity in plasma membrane vesicles (PMVs) of rat brain through a reversible interaction. Dissociation of the PMCA/tubulin complex leads to restoration
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf8ecbc6e5c72a2cb0ae5e6b3d115231
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