Disseny, síntesi i estructura de pèptids i proteïnes
Knitting and untying the protein network: modulation of protein ensembles as a therapeutic strategy
Gordo S and Giralt E
Protein Sci, 18 (3), 481-493 (2009)
The role of peptides in blood-brain barrier nanotechnology
Teixidó M and Giralt E
J Pept Sci, 14 (2), 163-173 (2008)
D-SAP: a new, noncytotoxic, and fully protease resistant cell-penetrating peptide
Pujals S, Fernández-Carneado J, Ludevid MD and Giralt E
ChemMedChem, 3 (2), 296-301 (2008)
Stability and structural recovery of the tetramerization domain of p53-R337H mutant induced by a designed templating ligand
Gordo S, Martos V, Santos E, Menéndez M, Bo C, Giralt E and de Mendoza J
PNAS, 105 (43), 16426-16431 (2008)
Baicalin, a prodrug able to reach the CNS, is a prolyl oligopeptidase inhibitor
Tarragó T, Kichik N, Claasen B, Prades R, Teixidó M and Giralt E
Bioorg Med Chem Lett, 16 (5), 7516-7524 (2008)
Design and synthesis of FAJANU: a de novo C(2) symmetric cyclopeptide family
Garcia-Martin F, Cruz LJ, Rodriguez-Mias RA, Giralt E and Albericio F
J Med Chem, 51 (11), 3194-3202 (2008)
Gold nanoparticles and microwave irradiation inhibit beta-amyloid amyloidogenesis
Araya E, Olmedo I, Bastus NG, Guerrero S, Puntes V, Giralt E and Kogan MJ
Nanoscale Research Letters, 3 (11), 435-443 (2008)
How changes in the sequence of the peptide CLPFFD-NH2 can modify the conjugation and stability of gold nanoparticles and their affinity for beta-amyloid fibrils
Olmedo I, Araya E, Sanz F, Medina E, Arbiol J, Toledo P, Alvarez-Lueje A, Giralt E and Kogan MJ
Bioconjug Chem, 19 (6), 1154-1163 (2008)
Mechanism of binding of fluoroquinolones to the quinolone resistance-determining region of DNA gyrase: towards an understanding of the molecular basis of quinolone resistance
Madurga S, Sánchez-Céspedes J, Belda I, Vila J and Giralt E
Chembiochem, 9 (13), 2081-2086 (2008)
Metabolic cleavage and translocation efficiency of selected cell penetrating peptides: a comparative study with epithelial cell cultures
Foerg C, Weller KM, Rechsteiner H, Nielsen HM, Fernández-Carneado J, Brunisholz R, Giralt E and Merkle HP
AAPS J, 10 (2), 349-359 (2008)
Perspectives on NMR in drug discovery: a technique comes of age
Pellecchia M, Bertini I, Cowburn D, Dalvit C, Giralt E, Jahnke W, James TL, Homans SW, Kessler H, Luchinat C, Meyer B, Oschkinat H, Peng J, Schwalbe H and Siegal G
Nat Rev Drug Discov, 7 (9), 738-745 (2008)
Structure-activity relationship of kahalalide F synthetic analogues
Jiménez JC, López-Macià A, Gracia C, Varón S, Carrascal M, Caba JM, Royo M, Francesch AM, Cuevas C, Giralt E and Albericio F
J Med Chem, 51 (16), 4920-4931 (2008)
Toward an optimal blood-brain barrier shuttle by synthesis and evaluation of peptide libraries
Malakoutikhah M, Teixidó M and Giralt E
J Med Chem, 51 (16), 4881-4889 (2008)
Benzimidazolium salts as small, nonpeptidic and BBB-permeable human prolyl oligopeptidase inhibitors
Tarragó T, Masdeu C, Gómez E, Isambert N, Lavilla R and Giralt E
ChemMedChem, 3 (10), 1558-1568 (2008)
Diketopiperazines as a tool for the study of transport across the blood-brain barrier (BBB) and their potential use as BBB-shuttles
Teixidó M, Zurita E, Malakoutikhah M, Tarragó T and Giralt E
J Am Chem Soc, 129 (38), 11802-11813 (2007)
Structural analysis of substance P using molecular dynamics and NMR spectroscopy
Corcho FJ, Salvatella X, Canto J, Giralt E and Perez JJ
J Pept Sci, 13 (11), 728-741 (2007)
Cell-penetrating proline-rich peptidomimetics
Farrera-Sinfreu J, Giralt E, Royo M and Albericio F
Methods Mol Biol, 386, 241-267 (2007)
The natural product berberine is a human prolyl oligopeptidase inhibitor
Tarrago T, Kichik N, Seguí J and Giralt E
ChemMedChem, 2 (3), 354-359 (2007)
Proline-rich, amphipathic cell-penetrating peptides
Pujals S and Giralt E
Adv Drug Deliv Rev, 60 (4-5), 473-484 (2007)
Effect of the surface charge discretization on electric double layers: a Monte Carlo simulation study
Madurga S, Martín-Molina A, Vilaseca E, Mas F and Quesada-Pérez M
J Chem Physics, 126 (23), 234703-234711 (2007)
Racemization in suzuki couplings: a quantitative study using 4-hydroxyphenylglycine and tyrosine derivatives as probe molecules
Prieto M, Mayor S, Rodríguez K, Lloyd-Williams P and Giralt E
J Org Chem, 72 (3), 1047-1050 (2007)
Evolutionary computation and multimodal search: a good combination to tackle molecular diversity in the field of peptide design
Belda I, Madurga S, Tarragó T, Llorà X and Giralt E
Mol Divers, 11 (1), 7-21 (2007)
Proteomic analysis of prodigiosin-induced apoptosis in a breast cancer mitoxantrone-resistant (MCF-7 MR) cell line
Monge M, Vilaseca M, Soto-Cerrato V, Montaner B, Giralt E and Pérez-Tomás R
Invest New Drugs, 25 (1), 21-29 (2007)
Redesign of protein domains using one-bead-one-compound combinatorial chemistry
Pastor JJ, Granados G, Carulla N, Rabanal F and Giralt E
J Am Chem Soc, 129 (48), 14922-14932 (2007)
all-D proline-rich cell-penetrating peptides: a preliminary in vivo internalization study
Pujals S, Sabidó E, Tarragó T and Giralt E
Biochem Soc Trans, 35 (Pt 4), 794-796 (2007)
Self-assembly of a cyclobutane β-tetrapeptide to form nanosized structures
Rua F, Boussert S, Parella T, Diez-Perez I, Branchadell V, Giralt E and Ortuño RM
Org Lett, 9 (18), 3643-3645 (2007)
Differentiation restricted endocitosis of cell penetrating peptides in MDCK cells corresponds with activities of Rho-GTPases
Foerg C, Ziegler U, Fernandez-Carneado J, Giralt E and Merkle HP
Pharm Res, 24 (4), 628-642 (2007)
Chemical synthesis of 19F-labeled HIV-1 protease using fmoc-chemistry and ChemMatrix Resin
Frutos S, Tulla-Puche J, Albericio F and Giralt E
Int J Pept Res Ther, 13, 221-227 (2007)
Does the solid-phase synthesis of a tetrapeptide represent a challenge at the onset of the XXI century? The case of cyclo(3R)-3-hydroxydecanoyl-L-seryl-(3R)-3-hydroxydecanoyl-L-seryl]
Teixidó M, Caba JM, Prades R, Zurita E, Martinell M, Vilaseca M, Albericio F and Giralt E
Int J Peptides Res Ther, 13, 313-327 (2007)
Disruption of the HIV-1 protease dimer with interface peptides: structural studies using NMR spectroscopy combined with [2-(13)C]-Trp selective labeling
Frutos S, Rodriguez-Mias RA, Madurga S, Collinet B, Reboud-Ravaux M, Ludevid D and Giralt E
Biopolymers, 88 (2), 164-173 (2007)
Gold nanoparticles for selective and remote heating of β -amyloid protein aggregates
Bastus NG, Kogan M, Amigo R, Grillo-Bosch D, Araya E, Turiel A, Labarta A, Giralt E and Puntes VF
Mater Sci Eng C: Biomimetic Supramol Syst, 27 (5-8), 1236-1240 (2007)
Towards chemical chaperones: Rescue of p53 tetramerization by designed calyx[4]arene compounds
Gordo S, Martos V, Martinell M, Salvatella X, Gairí M, Menéndez M, De Mendoza J and Giralt E
Biopolymers, 88 (4), 621-621 (2007)
Drosophila dSAP18 is a nuclear protein that associates with chromosomes and the nuclear matrix, and interacts with pinin, a protein factor involved in RNA splicing
Costa E, Canudas S, Garcia-Bassets I, Pérez S, Fernández I, Giralt E, Azorín F and Espinás ML
Chromosome Res, 14 (5), 515-526 (2006)
Nanoparticle-mediated local and remote manipulation of protein aggregation
Kogan MJ, Bastus NG, Amigo R, Grillo-Bosch D, Araya E, Turiel A, Labarta A, Giralt E and Puntes VF
Nano Letters, 6 (1), 110-115 (2006)
IB-01212, a new cytotoxic cyclodepsipeptide isolated from the marine fungus Clonostachys sp. ESNA-A009
Cruz LJ, Insua MM, Baz JP, Trujillo M, Rodriguez-Mias RA, Oliveira E, Giralt E, Albericio F and Cañedo LM
J Org Chem, 71 (9), 3335-3338 (2006)
Total solid-phase synthesis of marine cyclodepsipeptide IB-01212
Cruz LJ, Cuevas C, Cañedo LM, Giralt E and Albericio F
J Org Chem, 71 (9), 3339-3344 (2006)
Peptide and amide bond-containing dendrimers
Crespo L, Sanclimens G, Pons M, Giralt E, Royo M and Albericio F
Chem Rev, 105 (5), 1663-1681 (2005)
Molecular recycling within amyloid fibrils
Carulla N, Caddy GL, Hall DR, Zurdo J, Gairí M, Feliz M, Giralt E, Robinson CV and Dobson CM
Nature, 436 (7050), 554-558 (2005)
Cell-penetrating cis-gamma-amino-l-proline-derived peptides
Farrera-Sinfreu J, Giralt E, Castel S, Albericio F and Royo M
J Am Chem Soc, 127 (26), 9459-9468 (2005)
Highly efficient, nonpeptidic oligoguanidinium vectors that selectively internalize into mitochondria
Fernández-Carneado J, Van Gool M, Martos V, Castel S, Prados P, De Mendoza J and Giralt E
J Am Chem Soc, 127 (3), 869-874 (2005)
Coupe du roi bisection of proteins. Spontaneous tetramerization of two peptides that span the sequence of the rabbit uteroglobin monomer
Nicolás E, Ferrer C, Taboada L and Giralt E
J Am Chem Soc, 127 (50), 17719-17733 (2005)
The GAGA protein of Drosophila is phosphorylated by CK2
Bonet C, Fernández I, Aran X, Bernués J, Giralt E and Azorín F
J Mol Biol, 351 (3), 562-572 (2005)
Preparation of de novo globular proteins based on proline dendrimers
Sanclimens G, Crespo L, Giralt E, Albericio F and Royo M
J Org Chem, 70 (16), 6274-6281 (2005)
Solid-phase synthesis of second-generation polyproline dendrimers
Sanclimens G, Crespo L, Giralt E, Royo M and Albericio F
Biopolymers, 76 (4), 283-297 (2004)
Synthesis, conformational analysis, and cytotoxicity of conformationally constrained aplidine and tamandarin A analogues incorporating a spirolactam beta-turn mimetic
Gutiérrez-Rodríguez M, Martín-Martínez M, García-López MT, Herranz R, Cuevas F, Polanco C, Rodríguez-Campos I, Manzanares I, Cárdenas F, Feliz M, Lloyd-Williams P and Giralt E
J Med Chem, 47 (23), 5700-5712 (2004)
A new class of foldamers based on cis-gamma-amino-L-proline
Farrera-Sinfreu J, Zaccaro L, Vidal D, Salvatella X, Giralt E, Pons M, Albericio F and Royo M
J Am Chem Soc, 126 (19), 6048-6057 (2004)
Potential peptide carriers: amphipathic proline-rich peptides derived from the N-terminal domain of gamma-zein
Fernández-Carneado J, Kogan MJ, Castel S and Giralt E
Angew Chem Int Ed Engl, 43 (14), 1811-1814 (2004)
A tetraguanidinium ligand binds to the surface of the tetramerization domain of protein P53
Salvatella X, Martinell M, Gairí M, Mateu MG, Feliz M, Hamilton AD, De Mendoza J and Giralt E
Angew Chem Int Ed Engl, 43 (2), 196-198 (2004)
Bicyclic homodetic peptide libraries: comparison of synthetic strategies for their solid-phase synthesis
Teixido M, Altamura M, Quartara L, Giolitti A, Maggi CA, Giralt E and Albericio F
J Comb Chem, 5 (6), 760-768 (2003)
NMR-based methods and strategies for drug discovery
Salvatella X and Giralt E
Chem Soc Rev, 32 (6), 365-372 (2003)
Tentoxin as a scaffold for drug discovery. Total solid-phase synthesis of tentoxin and a library of analogues
Jiménez JC, Chavarría B, López-Macià A, Royo M, Giralt E and Albericio F
Org Lett, 5 (12), 2115-2118 (2003)
Saturated resins or stress of the resin
Sanclimens G, Crespo L, Pons M, Giralt E, Albericio F and Royo M
Tetrahedron Letters, 44 (9), 1751-1754 (2003)
Synthesis and NMR structure of p41icf, a potent inhibitor of human cathepsin L
Chiva C, Barthe P, Codina A, Gairí M, Molina F, Granier C, Pugnière M, Inui T, Nishio H, Nishiuchi Y, Kimura T, Sakakibara S, Albericio F and Giralt E
J Am Chem Soc, 125 (6), 1508-1517 (2003)
Synthesis of 3-aminolactams as X-Gly constrained pseudopeptides and confromational study of a Trp-Gly surrogate
Ecija M, Diez A, Rubiralta M, Casamitjana N, Kogan MJ and Giralt E
J Org Chem, 68 (25), 9541-9553 (2003)
Constrained derivatives of stylostatin 1. 1. Synthesis and biological evaluation as potential anticancer agents
Forns P, Piró J, Cuevas C, García M, Rubiralta M, Giralt E and Diez A
J Med Chem, 46 (26), 5825-5833 (2003)
Disseny, síntesi i estructura de pèptids i proteïnes
Ernest Giralt
Group Leader
Professor (Organic Chemistry Dept.- UB)
Tel Oficina : +34 93 403 71 25
Tel Lab : +34 93 403 71 27
correu-e : ernest.giralt
irbbarcelona.org
Research Associates
Natalia Carulla Casanovas (ICREA researcher)
tel +34 93 403 71 23
natalia.carulla
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Mª Teresa Tarrago Clua
tel +34 93 403 71 27
teresa.tarrago
irbbarcelona.org
Meritxell Teixidó
tel +34 93 403 71 27
meritxell.teixido
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Postdoctoral Fellows
Miguel Moreno Raja
tel +34 93 403 71 27
miguel.moreno
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Soledad Royo Gracia
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Laura Nevola
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Montserrat Serra
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PhD Students
Nessim Kichik
tel +34 93 703 71 27
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Rosa Pujol
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rosa.pujol
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Laura Mendieta
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Irene Martín Badajoz
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Xavier Arroyo
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Bernat Serra Vidal
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Bernat Guixer Mañé
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Andrey Dyachenko
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Michael Goldflam
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Roger Prades
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Abraham López
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Silvia Vilaprinyó
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Josep Garcia
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Benjamí Oller
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Visiting Student
Nathaly Segovia Ramos
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Projects Manager
Eva Poca
tel +34 93 403 71 24
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Research Assistant
Esther Zurita
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Lab Technician
Albert Puigpinos Colillas
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