Phenylalanine Blocks Defects Induced in Gel Lipid Membranes by Osmotic Stress | ||
| dc.conicet.fuente | individual | |
| dc.conicet.organizacion | Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero | |
| dc.conicet.organizacion | Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.produccionid | 10831007 | |
| dc.contributor.author | Cutró, Andrea Carmen | |
| dc.contributor.author | Disalvo, Edgardo Anibal | |
| dc.date.accessioned | 2023-05-03T11:14:36Z | |
| dc.date.available | 2023-05-03T11:14:36Z | |
| dc.date.issued | 2015-07 | |
| dc.date.updated | 2023-05-02T17:29:42Z | |
| dc.description.abstract | We study the binding of phenylalanine (Phe) with dipalmitoylphosphocholine (DPPC) vesicles in gel (25°C) and in liquid crystalline states (50°C) and in gel large unilamellar vesicles (LUVs) subjected to osmotic dehydration with merocyanine (MC 540) as a fluorescent surface membrane marker. Phe does not produce significant changes in MC 540 monomer concentration in DPPC LUVs at 50°C. In contrast, it significantly decreases the monomer adsorption in defects present in DPPC LUVs at 25°C. When DPPC LUVs were subjected to hypertonic stress, dehydration caused more defects, and in this case phenylalanine is also able to block such defects. | es |
| dc.description.fil | Fil: Cutró, Andrea Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero; Argentina | |
| dc.description.fil | Fil: Disalvo, Edgardo Anibal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero. Universidad Nacional de Santiago del Estero. Centro de Investigaciones y Transferencia de Santiago del Estero; Argentina | |
| dc.format | application/pdf | es |
| dc.identifier.citation | Cutró, Andrea Carmen; Disalvo, Edgardo Anibal; Phenylalanine Blocks Defects Induced in Gel Lipid Membranes by Osmotic Stress; American Chemical Society; Journal of Physical Chemistry B; 119; 31; 7-2015; 10060-10065 | es |
| dc.identifier.institucional | CONICET | |
| dc.identifier.issn | 1520-6106 | es |
| dc.identifier.repo | CONICET Digital | |
| dc.identifier.uri | http://hdl.handle.net/11336/196050 | |
| dc.journal.ciudad | Washington | es |
| dc.journal.number | 31 | es |
| dc.journal.pagination | 10060-10065 | es |
| dc.journal.pais | Estados Unidos | es |
| dc.journal.title | Journal of Physical Chemistry B | es |
| dc.journal.volume | 119 | es |
| dc.language.iso | eng | es |
| dc.publisher | American Chemical Society | es |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/abs/10.1021/acs.jpcb.5b05590 | |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/acs.jpcb.5b05590 | |
| dc.rights | info:eu-repo/semantics/openAccess | * |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | * |
| dc.subject | phenylalanine | es |
| dc.subject | merocyanine 540 | es |
| dc.subject | DPPC - bilayers | es |
| dc.subject.classification | Biofísica | es |
| dc.subject.classification | Ciencias Biológicas | es |
| dc.subject.classification | CIENCIAS NATURALES Y EXACTAS | es |
| dc.title | Phenylalanine Blocks Defects Induced in Gel Lipid Membranes by Osmotic Stress | es |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:ar-repo/semantics/artículo | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
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