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Description

Self-assembly of amphipathic molecules with lipid and polypeptide characteristics, natural or synthetic. Characterisation of membrane structures of biological, biomedical and biotechnological interest, with special interest in pore, fusion and fission structures. Light-induced molecular changes in membranes, natural or synthetic. Design, implementation and applications of molecular switches in membranes.

Goals CT
  • Design and characterisation of the interaction with lipid membranes of peptides and proteins with pore-forming and membrane remodelling activity.
  • Description of mechanisms of pore formation, curvature changes and membrane fusion and fission processes.
  • Molecular determinants and physico-chemical properties responsible at the sequence level for the membrane activity of polypeptide molecules.
  • Redesign of polypeptide molecules to control their activity.
  • Development of new experimental and theoretical methodology for the structural and functional study of membrane activities.
Research lines
  • Design and synthesis of membrane-active polypeptides

    Design of new polypeptide sequences with membrane activity from native proteins and peptides. 

    Methodologies: Computational analysis of polypeptide structures at various levels. Chemical synthesis of peptides.

  • Biophysical characterisation of polypeptide-membrane complexes in model systems

    Study of the kinetic and thermodynamic properties of membrane-active complexes. Description of the structure of active complexes and their formation mechanisms. 

    Methodology: Infrared, UV-Vis, DC and fluorescence spectroscopies. Fluorescence microscopy. AFM nanoscopy. Langmuir monocaps. Molecular simulations. Theoretical diffusion models. Statistical analysis.

Management
  • SALGADO BENITO, JESUS
  • PDI-Catedratic/a d'Universitat
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Members
  • LORENZ FONFRIA, VICTOR ARMANDO
  • PDI-Titular d'Universitat
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Collaborators
  • CALLE VELASQUEZ, MATEO
  • Doctorand.
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Scientific production by UV researcher
  • SALGADO BENITO, JESUS
    PDI-Catedratic/a d'Universitat
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Associated structure
Institute of Molecular Science
Contact group details
Membrane Biophysics (MemBioPhys)

Burjassot/Paterna Campus

Science Park
C/ Catedrático José Beltrán, 2

46980 Paterna (Valencia)

+34 963 543 016

Geolocation

www.uv.es/membiophys

membiophys@uv.es

Contact people
  • SALGADO BENITO, JESUS
  • PDI-Catedratic/a d'Universitat
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