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dc.contributor.author | Solis-Calero, Christian | |
dc.contributor.author | Ortega-Castro, Joaquin | |
dc.contributor.author | Frau, Juan | |
dc.contributor.author | Munoz, Francisco | |
dc.date.accessioned | 2024-07-04T12:54:50Z | |
dc.date.available | 2024-07-04T12:54:50Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Solis-Calero C, Ortega-Castro J, Frau J, Muñoz Izquierdo F. Nonenzymatic Reactions above Phospholipid Surfaces of Biological Membranes: Reactivity of Phospholipids and Their Oxidation Derivatives. Oxidative Med Cell Longev. 2015;2015:319505. Epub 2015 Apr 21. | en |
dc.identifier.issn | 1942-0900 | |
dc.identifier.other | http://hdl.handle.net/20.500.13003/10992 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12105/20090 | |
dc.description.abstract | Phospholipids play multiple and essential roles in cells, as components of biological membranes. Although phospholipid bilayers provide the supporting matrix and surface for many enzymatic reactions, their inherent reactivity and possible catalytic role have not been highlighted. As other biomolecules, phospholipids are frequent targets of nonenzymatic modifications by reactive substances including oxidants and glycating agents which conduct to the formation of advanced lipoxidation end products (ALEs) and advanced glycation end products (AGEs). There are some theoretical studies about the mechanisms of reactions related to these processes on phosphatidylethanolamine surfaces, which hypothesize that cell membrane phospholipids surface environment could enhance some reactions through a catalyst effect. On the other hand, the phospholipid bilayers are susceptible to oxidative damage by oxidant agents as reactive oxygen species (ROS). Molecular dynamics simulations performed on phospholipid bilayers models, which include modified phospholipids by these reactions and subsequent reactions that conduct to formation of ALEs and AGEs, have revealed changes in the molecular interactions and biophysical properties of these bilayers as consequence of these reactions. Then, more studies are desirable which could correlate the biophysics of modified phospholipids with metabolism in processes such as aging and diseases such as diabetes, atherosclerosis, and Alzheimer's disease. | en |
dc.description.sponsorship | The authors are grateful to the financial support of Govern de les Illes Balears (Grants nos. AAEE27/2014 and AAEE044/2012). The authors are grateful to Centro de Calculo de Computacion de Galicia (CESGA) and the Centro de Calculo de Computacion de Cataluna (CESCA) for the access to their computational facilities. One of the authors (Christian Solis-Calero) wishes to acknowledge a MAE-AECI fellowship from the Spanish Ministry of Foreign Affairs and Cooperation. | es_ES |
dc.language.iso | eng | en |
dc.publisher | Hindawi | en |
dc.rights.uri | https://creativecommons.org/licenses/by/3.0/ | * |
dc.subject.mesh | Phospholipids | * |
dc.subject.mesh | Reactive Oxygen Species | * |
dc.subject.mesh | Glycation End Products, Advanced | * |
dc.subject.mesh | Oxidation-Reduction | * |
dc.subject.mesh | Surface Properties | * |
dc.subject.mesh | Membranes | * |
dc.title | Nonenzymatic Reactions above Phospholipid Surfaces of Biological Membranes: Reactivity of Phospholipids and Their Oxidation Derivatives | en |
dc.type | review article | en |
dc.rights.license | Attribution 3.0 Unported | * |
dc.identifier.pubmedID | 25977746 | es_ES |
dc.format.volume | 2015 | es_ES |
dc.format.page | 319505 | es_ES |
dc.identifier.doi | 10.1155/2015/319505 | |
dc.identifier.e-issn | 1942-0994 | es_ES |
dc.relation.publisherversion | https://dx.doi.org/10.1155/2015/319505 | en |
dc.identifier.journal | Oxidative Medicine and Cellular Longevity | es_ES |
dc.rights.accessRights | open access | en |
dc.subject.decs | Productos Finales de Glicación Avanzada | * |
dc.subject.decs | Membranas | * |
dc.subject.decs | Fosfolípidos | * |
dc.subject.decs | Propiedades de Superficie | * |
dc.subject.decs | Especies Reactivas de Oxígeno | * |
dc.subject.decs | Oxidación-Reducción | * |
dc.identifier.scopus | 2-s2.0-84929377972 | |
dc.identifier.wos | 354738200001 | |
dc.identifier.pui | L604314823 |
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