José Luis Fernández Pérez
Autonomous University of Madrid
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Featured researches published by José Luis Fernández Pérez.
Journal of Biological Inorganic Chemistry | 2001
Miguel A. Fuertes; José Luis Fernández Pérez; Víctor González; Carlos Alonso
Abstract. The analysis of the kinetic data of the B–Z conformational changes induced by salt in sized double-stranded poly[d(G-C)]·poly[d(G-C)] and poly[d(G-m5C)]·poly[d(G-m5C)] polymers indicated that there exists a salt threshold which reveals some largely, as yet, unrecognised characteristics of the transition. It was observed that there is a direct correlation between the length of the polymer and the rate of the B–Z transition when the salt concentration in the polymer solution is lower than the salt threshold. The correlation is inverse when the salt concentration is higher than the salt threshold. Thus, the molecular mechanism of the B- to Z-DNA transition varies depending on whether the salt concentration is higher or lower than the threshold. In this context, we have found that the contrasting results reported in the literature describing the rate of the B–Z transition are not contradictory but complementary. The finding of a salt threshold leads to the establishment of a relationship between the cooperativity index of the B–Z transition and the polymer chain length. That relationship is dependent on the chemical structure of the polymer but is temperature independent.
Archive | 2010
Santiago Carrillo Menéndez; José Luis Fernández Pérez
Archive | 2011
Antonio Córdoba; José Luis Fernández Pérez; Pablo Fernández Gallardo
Numerical simulation in Physics and Engineering: proceedings of the XIV Spanish-French Jacques-Louis Lions School : (A Coruña, Spain, September 6-10th, 2010), 2010, ISBN 978-84-9749-420-5, págs. 315-316 | 2010
José Luis Fernández Pérez; Marta Pou Bueno; María Rodríguez Nogueiras; Carlos Vázquez Cendón
Archive | 2010
Santiago Carrillo Menéndez; José Luis Fernández Pérez; Real Sociedad Matemática Española
Competencia matemáticas: instrumentos para las Ciencias sociales y naturales, 2010, ISBN 978-84-369-4932-2, págs. 66-88 | 2010
José Luis Fernández Pérez
Números | 2009
José Luis Fernández Pérez
Matemáticas, historia y fronteras: sociedad, ciencia, tecnología y matemáticas 2004, 2009, ISBN 978-84-7756-782-0, págs. 113-156 | 2009
José Luis Fernández Pérez
Descubrir las matemáticas hoy: Sociedad, Ciencia, Tecnología y Matemáticas 2006, 2008, ISBN 978-84-7756-724-0, págs. 101-122 | 2008
José Luis Fernández Pérez
Arbor-ciencia Pensamiento Y Cultura | 2007
José Luis Fernández Pérez