Exploració per autor "Ramon Portés, Eva"
Ara es mostren els items 17-24 de 24
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Mecanismo de activación de la rodopsina: unión y activación de la proteína-G transducina
Valle Mendoza, Luis Javier del; Garriga Solé, Pere; Bosch Presegué, Laia; Ramon Portés, Eva; Götzens García, Guadalupe; Urtubia Vicario, César (PUNTEX, 2002-11)
Article
Accés obertLa rodopsina es la proteína fotorreceptora de la retina que pertenece a la superfamilia de receptores acoplados a proteína G (GPRC). Ésta es una de las familias de proteínas transductoras de señal más amplia y de gran ... -
Mercury-induced dark-state instability and photobleaching alterations of the visual G-protein coupled receptor rhodopsin
Morillo Cazorla, Margarita; Toledo Gonzalez, Darwin; Pérez González, Juan Jesús; Ramon Portés, Eva; Garriga Solé, Pere (2014-07-01)
Article
Accés restringit per política de l'editorialMercuric compounds were previously shown to affect the visual phototransduction cascade, and this could result in vision impairment. We have analyzed the effect of mercuric chloride on the structure and stability of the ... -
Molecular mechanisms of retinal toxicity induced by light and chemical damage
Herrera Hernández, María Guadalupe; Ramon Portés, Eva; Garriga Solé, Pere (Elsevier, 2015-10-11)
Capítol de llibre
Accés restringit per política de l'editorialIn recent years, important advances have been made to decipher the multiple defense mechanisms of the retina (a highly specialized sense tissue) against several extreme conditions, such as constant exposure to systemic ... -
Phospholipid bicelles improve the conformational stability of rhodopsin mutants associated with retinitis pigmentosa
Dong, Xiaoyun; Ramon Portés, Eva; Herrera Hernandez, Maria Guadalupe; Garriga Solé, Pere (2015-08-11)
Article
Accés obertMutations in the visual photoreceptor rhodopsin are the cause of the retinal degenerative disease retinitis pigmentosa. Some naturally occurring mutations can lead to protein conformational instability. Two such mutations, ... -
Strategies to prevent the occurrence of resistance against antibiotics by using advanced materials
Bassegoda Puigdomenech, Arnau; Ivanova, Kristina Dimitrova; Ramon Portés, Eva; Tzanov, Tzanko (2018-02-01)
Article
Accés obertDrug resistance occurrence is a global healthcare concern responsible for the increased morbidity and mortality in hospitals, time of hospitalisation and huge financial loss. The failure of the most antibiotics to kill ... -
Structural and functional alterations associated with deutan N94K and R330Q mutations of green cone opsin
Srinivasan, Sundaramoorthy; Fernández Sampedro, Miguel Antonio; Ramon Portés, Eva; Garriga Solé, Pere (2017-07-01)
Article
Accés restringit per política de l'editorialDeuteranopia is an X-linked congenital dichromatic condition in which single point mutations in green cone opsin lead to defective non-functional cone photoreceptor cells. Green cone opsin belongs to the G protein-coupled ... -
The zinc binding receptor GPR39 interacts with 5-HT1A and GalR(1) to form dynamic heteroreceptor complexes with signaling diversity
Tena Campos, Mercè; Ramon Portés, Eva; Borroto Escuela, Dasiel Óscar; Fuxe, Kjell; Garriga Solé, Pere (2015-12-01)
Article
Accés obertGPR39 is a class A G protein-coupled receptor involved in zinc binding and glucose homeostasis regulation, among other physiological processes. GPR39 was originally thought to be the receptor for obestatin peptide but this ... -
Zinc is involved in depression by modulating G-protein-coupled receptor heterodimerization
Tena Campos, Mercè; Ramon Portés, Eva; Lupala, Cecylia Severin; Pérez González, Juan Jesús; Koch, Karl-Wilhelm; Garriga Solé, Pere (2016-04)
Article
Accés obert5-Hydroxytryptamine 1A receptor and galanin receptor 1 belong to the G protein-coupled receptors superfamily, and they have been described to heterodimerize triggering an anomalous physiological state that would underlie ...