Molecular characterization of the interaction of crotamine-derived nucleolar targeting peptides with lipid membranes

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dc.contributor.author	Rodrigues, Margarida
dc.contributor.author	Santos, Andrea
dc.contributor.author	Torre, Beatriz G. de la
dc.contributor.author	Rádis Baptista, Gandhi
dc.contributor.author	Andreu Martínez, David
dc.contributor.author	Santos, Nuno C.
dc.date	2012
dc.identifier.citation	Rodrigues M, Santos A, de la Torre BG, Rádis-Baptista G, Andreu D, Santos NC. Molecular characterization of the interaction of crotamine-derived nucleolar targeting peptides with lipid membranes. Biochimica et biophysica acta. 2012. 1818(11): 2707-2717. DOI 10.1016/j.bbamem.2012.06.014
dc.identifier.citation	0006-3002
dc.identifier.citation	http://dx.doi.org/10.1016/j.bbamem.2012.06.014
dc.identifier.uri	http://hdl.handle.net/10230/25344
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	Elsevier
dc.relation	Biochimica et biophysica acta. 2012. 1818(11): 2707-2717
dc.relation	Bioinformatics. 2012. 28(18): i640-i646
dc.relation	info:eu-repo/grantAgreement/EC/FP7/247513
dc.relation	info:eu-repo/grantAgreement/ES/3PN/SAF2011-24899
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	© Elsevier. This is the published version of an article http://dx.doi.org/10.1016/j.bbamem.2012.06.014 that appeared in the journal Biochimica et biophysica acta. It is published in an Open Archive under an Elsevier user license. Details of this licence are available here: http://www.elsevier.com/about/open-access/open-access-policies/oa-license-policy/elsevier-user-license
dc.subject	Seqüència d'aminoàcids
dc.subject	Pèptids
dc.subject	Nucleolar-targeting peptide
dc.subject	Crotamine
dc.subject	Cell-penetrating peptide
dc.subject	Membrane partition
dc.subject	Membrane translocation
dc.subject	Fluorescence spectroscopy
dc.title	Molecular characterization of the interaction of crotamine-derived nucleolar targeting peptides with lipid membranes
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	A novel class of cell-penetrating, nucleolar-targeting peptides (NrTPs), was recently developed from the rattlesnake venom toxin crotamine. Based on the intrinsic fluorescence of tyrosine or tryptophan residues, the partition of NrTPs and crotamine to membranes with variable lipid compositions was studied. Partition coefficient values (in the 10(2)-10(5) range) followed essentially the compositional trend POPC:POPG≤POPG
dc.description.abstract	This work was funded by the Portuguese Ministry of Education and Science (Fundação para a Ciência e a Tecnologia, FCT-MEC; including M.R. and A.S. fellowships SFRH/BD/37432/2007 and SFRH/BPD/26821/2006, respectively), the Spanish Ministry of Economy and Competitiveness (MINECO, grant SAF2011-24899), Generalitat de Catalunya (2009 SGR 492), FP7-PEOPLE IRSES (International Research Staff Exchange Scheme) project MEMPEPACROSS (European Union), and the European Biophysical Societies’ Association (EBSA).

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