1
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Strauss P, Nuti F, Quagliata M, Papini AM, Hurevich M. Accelerated solid-phase synthesis of glycopeptides containing multiple N-glycosylated sites. Org Biomol Chem 2023; 21:1674-1679. [PMID: 36385318 DOI: 10.1039/d2ob01886a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Peptide fragments of glycoproteins containing multiple N-glycosylated sites are essential biochemical tools not only to investigate protein-protein interactions but also to develop glycopeptide-based diagnostics and immunotherapy. However, solid-phase synthesis of glycopeptides containing multiple N-glycosylated sites is hampered by difficult couplings, which results in a substantial drop in yield. To increase the final yield, large amounts of reagents but also time-consuming steps are required. Therefore, we propose herein to utilize heating and stirring in combination with low-loading solid supports to set up an accelerated route to obtain, by an efficient High-Temperature Fast Stirring Peptide Synthesis (HTFS-PS), glycopeptides containing multiple N-glycosylated sites using equimolar excess of the precious glycosylated building blocks.
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Affiliation(s)
- Poriah Strauss
- The Institute of Chemistry, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Givat Ram, Jerusalem, 91904, Israel.
| | - Francesca Nuti
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, 50019 Sesto Fiorentino, Italy.
| | - Michael Quagliata
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, 50019 Sesto Fiorentino, Italy.
| | - Anna Maria Papini
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, 50019 Sesto Fiorentino, Italy.
| | - Mattan Hurevich
- The Institute of Chemistry, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Givat Ram, Jerusalem, 91904, Israel.
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2
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Quagliata M, Nuti F, Real-Fernandez F, Kirilova Kirilova K, Santoro F, Carotenuto A, Papini AM, Rovero P. Glucopeptides derived from myelin-relevant proteins and hyperglucosylated nontypeable Haemophilus influenzae bacterial adhesin cross-react with multiple sclerosis specific antibodies: A step forward in the identification of native autoantigens in multiple sclerosis. J Pept Sci 2023:e3475. [PMID: 36597597 DOI: 10.1002/psc.3475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/13/2022] [Accepted: 12/23/2022] [Indexed: 01/05/2023]
Abstract
Multiple sclerosis (MS) is an inflammatory and autoimmune disorder, in which an antibody-mediated demyelination mechanism plays a critical role. We prepared two glucosylated peptides derived from the human myelin proteins, that is, oligodendrocyte-myelin glycoprotein (OMGp) and reticulon-4 receptor (RTN4R), selected by a bioinformatic approach for their conformational homology with CSF114(Glc), a designed β-turn antigenic probe derived from myelin oligodendrocyte glycoprotein (MOG), a glycoprotein present in the CNS. This synthetic antigen is specifically recognized by antibodies in sera of MS patients. We report herein the antigenic properties of these peptides, showing, on the one hand, that MS patient antibodies recognize the two glucosylated peptides and, on the other hand, that these antibodies cross-react with CSF114(Glc) and with the previously described hyperglucosylated nontypeable Haemophilus influenzae bacterial adhesin protein HMW1ct(Glc). These observations point to an immunological association between human and bacterial protein antigens, underpinning the hypothesis that molecular mimicry triggers the breakdown of self-tolerance in MS and suggesting that RTN4R and OMGp can be considered as autoantigens.
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Affiliation(s)
- Michael Quagliata
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy
| | - Francesca Nuti
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy
| | - Feliciana Real-Fernandez
- Institute of Chemistry of Organometallic Compounds (ICCOM), National Research Council of Italy (CNR), Sesto Fiorentino, Italy
| | - Kalina Kirilova Kirilova
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy
- University of Burgos, Burgos, Spain
| | - Federica Santoro
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Alfonso Carotenuto
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Anna Maria Papini
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy
| | - Paolo Rovero
- Interdepartmental Research Unit of Peptide and Protein Chemistry and Biology, Department of NeuroFarBa, University of Florence, Sesto Fiorentino, Italy
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3
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Mazzoleni A, Real-Fernandez F, Larregola M, Nuti F, Lequin O, Papini AM, Mallet JM, Rovero P. Hyperglucosylated adhesin-derived peptides as antigenic probes in multiple sclerosis: Structure optimization and immunological evaluation. J Pept Sci 2020; 26:e3281. [PMID: 32790009 DOI: 10.1002/psc.3281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 06/26/2020] [Accepted: 06/29/2020] [Indexed: 02/01/2023]
Abstract
Peptides mimicking antigenic epitopes targeted by antibodies can be powerful tools to be used as antigen surrogates for the specific diagnosis and treatment of autoimmune diseases. Obtaining structural insights about the nature of peptide-antibody interaction in complex mixtures such as sera is a critical goal. In multiple sclerosis (MS), we previously demonstrated that the N-linked β-d-glucopyranosyl moieties (N-Glc) containing epitopes in nontypeable Haemophilus influenzae adhesin C-terminal portion HMW1(1205-1526) were essential for high-affinity antibody binding in a subpopulation of MS patients. With the aim of developing peptide probes and assessing their binding properties to antibodies from sera of representative patients, we performed the systematic analysis of synthetic peptides based on HMW1(1347-1354) fragment bearing one or two N-Glc respectively on Asn-1349 and/or Asn-1352. The N-glucosylated nonapeptides efficiently bind to IgG antibodies, displaying IC50 in the range 10-8 -10-10 M by competitive indirect enzyme-linked immunosorbent assay (ELISA) in three representative MS patient sera. We selected the di-N-glucosylated adhesin peptide Ac-KAN (Glc)VTLN (Glc)TT-NH2 as the shortest sequence able to inhibit high-avidity interaction with N-Glc targeting IgM antibodies. Nuclear magnetic resonance (NMR)- and circular dichroism (CD)-based characterization showed that the binding properties of these antigens could not be ascribed to structural differences induced by the presence of up to two N-glucosyl moieties. Therefore, the antibody binding is not easily correlated to the position of the sugar or to a determined conformation in water.
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Affiliation(s)
- Antonio Mazzoleni
- Laboratoire des Biomolécules, Département de chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, Paris, France.,Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy
| | - Feliciana Real-Fernandez
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy
| | - Maud Larregola
- UMR 8076 CNRS-BioCIS Team of Chemical Biology and PeptLab@UCP Platform of Peptide and Protein Chemistry and Biology, Cergy Pontoise, France.,Université Paris-Saclay, CNRS, BioCIS, Châtenay-Malabry, France
| | - Francesca Nuti
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy
| | - Olivier Lequin
- Sorbonne Université, Ecole Normale Supérieure, PSL University, CNRS, Laboratoire des Biomolécules, Paris, France
| | - Anna Maria Papini
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy.,UMR 8076 CNRS-BioCIS Team of Chemical Biology and PeptLab@UCP Platform of Peptide and Protein Chemistry and Biology, Cergy Pontoise, France.,Université Paris-Saclay, CNRS, BioCIS, Châtenay-Malabry, France
| | - Jean-Maurice Mallet
- Laboratoire des Biomolécules, Département de chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, Paris, France
| | - Paolo Rovero
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Neurosciences, Psychology, Drug Research and Child Health-Section of Pharmaceutical Sciences and Nutraceutics, University of Florence, Sesto Fiorentino, Italy
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4
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A Multiple N-Glucosylated Peptide Epitope Efficiently Detecting Antibodies in Multiple Sclerosis. Brain Sci 2020; 10:brainsci10070453. [PMID: 32679694 PMCID: PMC7408607 DOI: 10.3390/brainsci10070453] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/07/2020] [Accepted: 07/10/2020] [Indexed: 11/21/2022] Open
Abstract
Diagnostics of Multiple Sclerosis (MS) are essentially based on the gold standard magnetic resonance imaging. Few alternative simple assays are available to follow up disease activity. Considering that the disease can remain elusive for years, identification of antibodies fluctuating in biological fluids as relevant biomarkers of immune response is a challenge. In previous studies, we reported that anti-N-glucosylated (N-Glc) peptide antibodies that can be easily detected in Solid-Phase Enzyme-Linked ImmunoSorbent Assays (SP-ELISA) on MS patients’ sera preferentially recognize hyperglucosylated adhesin of non-typeable Haemophilus Influenzae. Since multivalency can be useful for diagnostic purposes to allow an efficient coating in ELISA, we report herein the development of a collection of Multiple N-glucosylated Peptide Epitopes (N-Glc MEPs) to detect anti-N-Glc antibodies in MS. To this aim, a series of N-Glc peptide antigens to be represented in the N-GlcMEPs were tested in competitive ELISA. We confirmed that the epitope recognized by antibodies shall contain at least 5-mer sequences including the fundamental N-Glc moiety. Using a 4-branched dendrimeric lysine scaffold, we selected the N-Glc MEP 24, carrying the minimal epitope Asn(Glc) anchored to a polyethylene glycol-based spacer (PEG) containing a 19-atoms chain, as an efficient multivalent probe to reveal specific and high affinity anti-N-Glc antibodies in MS.
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5
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Kijewska M, Nuti F, Wierzbicka M, Waliczek M, Ledwoń P, Staśkiewicz A, Real-Fernandez F, Sabatino G, Rovero P, Stefanowicz P, Szewczuk Z, Papini AM. An Optimised Di-Boronate-ChemMatrix Affinity Chromatography to Trap Deoxyfructosylated Peptides as Biomarkers of Glycation. Molecules 2020; 25:E755. [PMID: 32050527 PMCID: PMC7037614 DOI: 10.3390/molecules25030755] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 02/03/2020] [Accepted: 02/07/2020] [Indexed: 01/08/2023] Open
Abstract
We report herein a novel ChemMatrix® Rink resin functionalised with two phenylboronate (PhB) moieties linked on the N-α and N-ε amino functions of a lysine residue to specifically capture deoxyfructosylated peptides, compared to differently glycosylated peptides in complex mixtures. The new PhB-Lys(PhB)-ChemMatrix® Rink resin allows for exploitation of the previously demonstrated ability of cis diols to form phenylboronic esters. The optimised capturing and cleavage procedure from the novel functionalised resin showed that only the peptides containing deoxyfructosyl-lysine moieties can be efficiently and specifically detected by HR-MS and MS/MS experiments. We also investigated the high-selective affinity to deoxyfructosylated peptides in an ad hoc mixture containing unique synthetic non-modified peptides and in the hydrolysates of human and bovine serum albumin as complex peptide mixtures. We demonstrated that the deoxyfructopyranosyl moiety on lysine residues is crucial in the capturing reaction. Therefore, the novel specifically-designed PhB-Lys(PhB)-ChemMatrix® Rink resin, which has the highest affinity to deoxyfructosylated peptides, is a candidate to quantitatively separate early glycation peptides from complex mixtures to investigate their role in diabetes complications in the clinics.
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Affiliation(s)
- Monika Kijewska
- Faculty of Chemistry, University of Wrocław, ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland; (M.W.); (M.W.); (P.L.); (A.S.); (P.S.); (Z.S.)
| | - Francesca Nuti
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 13, 50019 Sesto Fiorentino, Italy; (F.N.); (F.R.-F.); (G.S.)
| | - Magdalena Wierzbicka
- Faculty of Chemistry, University of Wrocław, ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland; (M.W.); (M.W.); (P.L.); (A.S.); (P.S.); (Z.S.)
| | - Mateusz Waliczek
- Faculty of Chemistry, University of Wrocław, ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland; (M.W.); (M.W.); (P.L.); (A.S.); (P.S.); (Z.S.)
| | - Patrycja Ledwoń
- Faculty of Chemistry, University of Wrocław, ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland; (M.W.); (M.W.); (P.L.); (A.S.); (P.S.); (Z.S.)
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Neurosciences, Psychology, Drug Research and Child Health—Section of Pharmaceutical Sciences and Nutraceutics, University of Florence, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy;
| | - Agnieszka Staśkiewicz
- Faculty of Chemistry, University of Wrocław, ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland; (M.W.); (M.W.); (P.L.); (A.S.); (P.S.); (Z.S.)
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 13, 50019 Sesto Fiorentino, Italy; (F.N.); (F.R.-F.); (G.S.)
| | - Feliciana Real-Fernandez
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 13, 50019 Sesto Fiorentino, Italy; (F.N.); (F.R.-F.); (G.S.)
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Neurosciences, Psychology, Drug Research and Child Health—Section of Pharmaceutical Sciences and Nutraceutics, University of Florence, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy;
| | - Giuseppina Sabatino
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 13, 50019 Sesto Fiorentino, Italy; (F.N.); (F.R.-F.); (G.S.)
- CNR-IC Istituto di Cristallografia, Via Paolo Gaifami 18, 95126 Catania, Italy
| | - Paolo Rovero
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Neurosciences, Psychology, Drug Research and Child Health—Section of Pharmaceutical Sciences and Nutraceutics, University of Florence, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy;
| | - Piotr Stefanowicz
- Faculty of Chemistry, University of Wrocław, ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland; (M.W.); (M.W.); (P.L.); (A.S.); (P.S.); (Z.S.)
| | - Zbigniew Szewczuk
- Faculty of Chemistry, University of Wrocław, ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland; (M.W.); (M.W.); (P.L.); (A.S.); (P.S.); (Z.S.)
| | - Anna Maria Papini
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 13, 50019 Sesto Fiorentino, Italy; (F.N.); (F.R.-F.); (G.S.)
- PeptLab@UCP and Laboratory of Chemical Biology EA4505, CY Cergy Paris University, 5 Mail Gay-Lussac, 95031 Cergy-Pontoise, France
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6
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Nuti F, Gellini C, Larregola M, Squillantini L, Chelli R, Salvi PR, Lequin O, Pietraperzia G, Papini AM. A Photochromic Azobenzene Peptidomimetic of a β-Turn Model Peptide Structure as a Conformational Switch. Front Chem 2019; 7:180. [PMID: 30984746 PMCID: PMC6449423 DOI: 10.3389/fchem.2019.00180] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 03/07/2019] [Indexed: 01/09/2023] Open
Abstract
The insertion of azobenzene moiety in complex molecular protein or peptide systems can lead to molecular switches to be used to determine kinetics of folding/unfolding properties of secondary structures, such as α-helix, β-turn, or β-hairpin. In fact, in azobenzene, absorption of light induces a reversible trans ↔ cis isomerization, which in turns generates a strain or a structure relaxation in the chain that causes peptide folding/unfolding. In particular azobenzene may permit reversible conformational control of hairpin formation. In the present work a synthetic photochromic azobenzene amino acid derivative was incorporated as a turn element to modify the synthetic peptide [Pro7,Asn8,Thr10]CSF114 previously designed to fold as a type I β-turn structure in biomimetic HFA/water solution. In particular, the P-N-H fragment at positions 7–9, involved in a β-hairpin, was replaced by an azobenzene amino acid derivative (synthesized ad hoc) to investigate if the electronic properties of the novel peptidomimetic analog could induce variations in the isomerization process. The absorption spectra of the azopeptidomimetic analog of the type I β-turn structure and of the azobenzene amino acid as control were measured as a function of the irradiation time exciting into the respective first ππ* and nπ* transition bands. Isomerization of the azopeptidomimetic results strongly favored by exciting into the ππ* transition. Moreover, conformational changes induced by the cis↔ trans azopeptidomimetic switch were investigated by NMR in different solvents.
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Affiliation(s)
- Francesca Nuti
- Laboratory of Peptide and Protein Chemistry and Biology (PeptLab), Sesto Fiorentino, Italy.,Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy
| | - Cristina Gellini
- Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy
| | - Maud Larregola
- PeptLab@UCP Platform and Laboratory of Chemical Biology EA4505, Université Paris-Seine, Cergy-Pontoise, France
| | - Lorenzo Squillantini
- Laboratory of Peptide and Protein Chemistry and Biology (PeptLab), Sesto Fiorentino, Italy.,Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy
| | - Riccardo Chelli
- Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy.,European Laboratory for Non-Linear Spectroscopy (LENS), Sesto Fiorentino, Italy
| | - Pier Remigio Salvi
- Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy
| | - Olivier Lequin
- Laboratory of Biomolecules, CNRS, Sorbonne University, Ecole Normale Superieure, PSL University, Paris, France
| | - Giangaetano Pietraperzia
- Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy.,European Laboratory for Non-Linear Spectroscopy (LENS), Sesto Fiorentino, Italy
| | - Anna Maria Papini
- Laboratory of Peptide and Protein Chemistry and Biology (PeptLab), Sesto Fiorentino, Italy.,Department of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy.,PeptLab@UCP Platform and Laboratory of Chemical Biology EA4505, Université Paris-Seine, Cergy-Pontoise, France
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7
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Nuti F, Gallo A, Real-Fernandez F, Crulli M, Rentier C, Piarulli F, Peroni E, Rossi G, Traldi P, Rovero P, Lapolla A, Papini AM. Antibodies to post-translationally modified mitochondrial peptide PDC-E2(167-184) in type 1 diabetes. Arch Biochem Biophys 2018; 659:66-74. [PMID: 30266625 DOI: 10.1016/j.abb.2018.09.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 09/14/2018] [Accepted: 09/21/2018] [Indexed: 01/01/2023]
Abstract
BACKGROUND Mitochondria play a role in type 1 diabetes (T1D) particularly in the treatment and prevention of disorder consequences. Due to their demonstrated role in diabetes pathology, mitochondrial proteins can be an interesting starting point to study candidate antigens in T1D. We investigated the role of relevant post-translational modifications (PTM) on a synthetic mitochondrial peptide as putative antigen. METHODS The antibody response in T1D was evaluated by solid phase-ELISA using a collection of synthetic peptides bearing different PTMs. We investigated the role of lipoylation, phosphorylation, and glycosylation. The PTMs were introduced at position 173 of the mitochondrial pyruvate dehydrogenase E2 complex peptide PDC-E2(167-184) and at position 7 of a structure-based designed β-turn peptide as an irrelevant sequence to investigate the role of the specific PDC-E2 peptide sequence. RESULTS IgM titres in 31 T1D patients were higher than IgGs to all the synthetic PTM peptides. Results demonstrated the crucial role of lysine lipoamide, serine O-phosphorylation, and O-glycosylation into the PDC-E2(167-184) peptide sequence for IgM antibody recognition. CONCLUSIONS Results highlight the importance of immune dysregulation in T1D, furthermore, if confirmed in a large number of patients, they will contribute to add novel diagnostic markers for the understanding the physiopathology of the disease.
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Affiliation(s)
- Francesca Nuti
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 13, 50019, Sesto Fiorentino, Italy
| | - Alessandra Gallo
- Department of Medicine, University of Padova, Diabetology and Dietetics, ULSS 6 Euganea, Via dei Colli, 35143, Padova, Italy
| | - Feliciana Real-Fernandez
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 13, 50019, Sesto Fiorentino, Italy; Laboratory of Peptide and Protein Chemistry and Biology, Department of Neurosciences, Psychology, Drug Research and Child Health - Section of Pharmaceutical Sciences and Nutraceutics, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Martina Crulli
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 13, 50019, Sesto Fiorentino, Italy
| | - Cedric Rentier
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 13, 50019, Sesto Fiorentino, Italy; Platform of Peptide and Protein Chemistry and Biology - PeptLab@UCP and Laboratory of Chemical Biology EA4505, Université Paris-Seine, 5 Mail Gay-Lussac, 95031, Cergy-Pontoise CEDEX, France
| | - Francesco Piarulli
- Department of Medicine, University of Padova, Diabetology and Dietetics, ULSS 6 Euganea, Via dei Colli, 35143, Padova, Italy
| | - Elisa Peroni
- Platform of Peptide and Protein Chemistry and Biology - PeptLab@UCP and Laboratory of Chemical Biology EA4505, Université Paris-Seine, 5 Mail Gay-Lussac, 95031, Cergy-Pontoise CEDEX, France
| | - Giada Rossi
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Neurosciences, Psychology, Drug Research and Child Health - Section of Pharmaceutical Sciences and Nutraceutics, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Pietro Traldi
- Istituto di Ricerca Pediatrica, Città della Speranza, Via Nicolò Giustiniani, 2, 35128 Padova, Italy
| | - Paolo Rovero
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Neurosciences, Psychology, Drug Research and Child Health - Section of Pharmaceutical Sciences and Nutraceutics, University of Florence, Via Ugo Schiff 6, 50019, Sesto Fiorentino, Italy
| | - Annunziata Lapolla
- Department of Medicine, University of Padova, Diabetology and Dietetics, ULSS 6 Euganea, Via dei Colli, 35143, Padova, Italy.
| | - Anna Maria Papini
- Laboratory of Peptide and Protein Chemistry and Biology, Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia 13, 50019, Sesto Fiorentino, Italy; Platform of Peptide and Protein Chemistry and Biology - PeptLab@UCP and Laboratory of Chemical Biology EA4505, Université Paris-Seine, 5 Mail Gay-Lussac, 95031, Cergy-Pontoise CEDEX, France.
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8
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Novel Synthesis of N-Glycosyl Amino Acids Using T3P®: Propylphosphonic Acid Cyclic Anhydride as Coupling Reagent. Int J Pept Res Ther 2018. [DOI: 10.1007/s10989-017-9614-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Real Fernández F, Di Pisa M, Rossi G, Auberger N, Lequin O, Larregola M, Benchohra A, Mansuy C, Chassaing G, Lolli F, Hayek J, Lavielle S, Rovero P, Mallet JM, Papini AM. Antibody Recognition in multiple sclerosis and rett syndrome using a collection of linear and cyclicN-glucosylated antigenic probes. Biopolymers 2015; 104:560-76. [DOI: 10.1002/bip.22677] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 04/17/2015] [Accepted: 05/04/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Feliciana Real Fernández
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry and Biology, PeptLab (http://www.peptlab.eu)
- Department of Neurosciences, Psychology, Drug Research and Child Health, Section of Pharmaceutical Sciences and Nutraceutics; University of Florence; Via Ugo Schiff 6, 50019 Sesto Fiorentino Italy
| | - Margherita Di Pisa
- Département de Chimie; École Normale Supérieure-PSL Research University; 24 rue Lhomond, Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, CNRS, UMR 7203 LBM 75005 Paris France
| | - Giada Rossi
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry and Biology, PeptLab (http://www.peptlab.eu)
- Department of Neurosciences, Psychology, Drug Research and Child Health, Section of Pharmaceutical Sciences and Nutraceutics; University of Florence; Via Ugo Schiff 6, 50019 Sesto Fiorentino Italy
| | - Nicolas Auberger
- Département de Chimie; École Normale Supérieure-PSL Research University; 24 rue Lhomond, Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, CNRS, UMR 7203 LBM 75005 Paris France
| | - Olivier Lequin
- Département de Chimie; École Normale Supérieure-PSL Research University; 24 rue Lhomond, Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, CNRS, UMR 7203 LBM 75005 Paris France
| | - Maud Larregola
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry and Biology, PeptLab (http://www.peptlab.eu)
- PeptLab@UCP Platform and Laboratory of Chemical Biology EA4505; University of Cergy-Pontoise; 5 Mail Gay Lussac 95031 Cergy-Pontoise Cedex France
| | - Amina Benchohra
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry and Biology, PeptLab (http://www.peptlab.eu)
- Department of Chemistry ‘Ugo Schiff’; University of Florence; Via della Lastruccia 13 50019 Sesto Fiorentino Italy
| | - Christelle Mansuy
- Département de Chimie; École Normale Supérieure-PSL Research University; 24 rue Lhomond, Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, CNRS, UMR 7203 LBM 75005 Paris France
| | - Gerard Chassaing
- Département de Chimie; École Normale Supérieure-PSL Research University; 24 rue Lhomond, Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, CNRS, UMR 7203 LBM 75005 Paris France
| | - Francesco Lolli
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry and Biology, PeptLab (http://www.peptlab.eu)
- Dipartimento di Scienze Biomediche Sperimentali e Cliniche; University of Florence; Viale Morgagni 50 50134 Firenze Italy
| | - Joussef Hayek
- Child Neuropsychiatry Unit; Azienda Ospedaliera Universitaria Senese (AOUS); 53100 Siena Italy
| | - Solange Lavielle
- Département de Chimie; École Normale Supérieure-PSL Research University; 24 rue Lhomond, Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, CNRS, UMR 7203 LBM 75005 Paris France
| | - Paolo Rovero
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry and Biology, PeptLab (http://www.peptlab.eu)
- Department of Neurosciences, Psychology, Drug Research and Child Health, Section of Pharmaceutical Sciences and Nutraceutics; University of Florence; Via Ugo Schiff 6, 50019 Sesto Fiorentino Italy
| | - Jean-Maurice Mallet
- Département de Chimie; École Normale Supérieure-PSL Research University; 24 rue Lhomond, Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, CNRS, UMR 7203 LBM 75005 Paris France
| | - Anna Maria Papini
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry and Biology, PeptLab (http://www.peptlab.eu)
- PeptLab@UCP Platform and Laboratory of Chemical Biology EA4505; University of Cergy-Pontoise; 5 Mail Gay Lussac 95031 Cergy-Pontoise Cedex France
- Department of Chemistry ‘Ugo Schiff’; University of Florence; Via della Lastruccia 13 50019 Sesto Fiorentino Italy
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10
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Rentier C, Pacini G, Nuti F, Peroni E, Rovero P, Papini AM. Synthesis of diastereomerically pure Lys(N
ε
-lipoyl) building blocks and their use in Fmoc/tBu solid phase synthesis of lipoyl-containing peptides for diagnosis of primary biliary cirrhosis. J Pept Sci 2015; 21:408-14. [DOI: 10.1002/psc.2761] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 01/07/2015] [Accepted: 01/21/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Cédric Rentier
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry & Biology - PeptLab
- Laboratoire de Chimie Biologique EA4505; University of Cergy-Pontoise; 5 mail Gay-Lussac, Neuville-sur-Oise 95000 Cergy-Pontoise France
- Department of Chemistry “Ugo Schiff”; University of Florence; Via della Lastruccia 3/13 I-50019 Sesto Fiorentino Italy
| | - Giulia Pacini
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry & Biology - PeptLab
- Department NeuroFarBa, Section of Pharmaceutical and Nutraceutical Sciences; University of Florence, Via Ugo Schiff 6; I-50019 Sesto Fiorentino Italy
| | - Francesca Nuti
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry & Biology - PeptLab
- Department of Chemistry “Ugo Schiff”; University of Florence; Via della Lastruccia 3/13 I-50019 Sesto Fiorentino Italy
| | - Elisa Peroni
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry & Biology - PeptLab
- Laboratoire de Chimie Biologique EA4505; University of Cergy-Pontoise; 5 mail Gay-Lussac, Neuville-sur-Oise 95000 Cergy-Pontoise France
| | - Paolo Rovero
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry & Biology - PeptLab
- Department NeuroFarBa, Section of Pharmaceutical and Nutraceutical Sciences; University of Florence, Via Ugo Schiff 6; I-50019 Sesto Fiorentino Italy
| | - Anna Maria Papini
- French-Italian Interdepartmental Laboratory of Peptide and Protein Chemistry & Biology - PeptLab
- Laboratoire de Chimie Biologique EA4505; University of Cergy-Pontoise; 5 mail Gay-Lussac, Neuville-sur-Oise 95000 Cergy-Pontoise France
- Department of Chemistry “Ugo Schiff”; University of Florence; Via della Lastruccia 3/13 I-50019 Sesto Fiorentino Italy
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11
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Teng H, Zhang Z, Zhou Y, Chen Z, Chen Q, Liu Y, Xu W. Facile synthesis of urea-and thiocarbamate-tethered glycosyl beta-amino acids. RSC Adv 2015. [DOI: 10.1039/c5ra10622b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
An efficient way to synthesize series of new urea- and thiocarbamate-tethered glycosyl β-amino acids under mild conditions was described.
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Affiliation(s)
- Hanbing Teng
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- People's Republic of China
| | - Zengwei Zhang
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- People's Republic of China
| | - Yifan Zhou
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- People's Republic of China
| | - Zhiyong Chen
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- People's Republic of China
| | - Qi Chen
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- People's Republic of China
| | - Yang Liu
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- People's Republic of China
| | - Wenjin Xu
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- People's Republic of China
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12
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Kolesinska B, Rozniakowski KK, Fraczyk J, Relich I, Papini AM, Kaminski ZJ. The Effect of Counterion and Tertiary Amine on the Efficiency ofN-Triazinylammonium Sulfonates in Solution and Solid-Phase Peptide Synthesis. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402862] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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13
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Chanson JB, Paolini I, Collongues N, Alcaro MC, Blanc F, Barbetti F, Fleury M, Peroni E, Rovero P, Rudolf G, Lolli F, Trifilieff É, Papini AM, de Seze J. Evaluation of new immunological targets in neuromyelitis optica. J Pept Sci 2012. [DOI: 10.1002/psc.2470] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | - Ilaria Paolini
- Toscana Biomarkers S.r.l.; Via Fiorentina 1; I-53100; Siena; Italy
| | | | - Maria C. Alcaro
- Toscana Biomarkers S.r.l.; Via Fiorentina 1; I-53100; Siena; Italy
| | | | | | - Marie Fleury
- Neurologie, Hôpital de Hautepierre; Hôpitaux Universitaires de Strasbourg; 1 avenue Molière; 67098; Strasbourg; France
| | | | | | - Gabrielle Rudolf
- Neurologie, Hôpital de Hautepierre; Hôpitaux Universitaires de Strasbourg; 1 avenue Molière; 67098; Strasbourg; France
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14
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Al-Warhi TI, Al-Hazimi HM, El-Faham A. Recent development in peptide coupling reagents. JOURNAL OF SAUDI CHEMICAL SOCIETY 2012. [DOI: 10.1016/j.jscs.2010.12.006] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Al-Warhi TI, Al-Hazimi HMA, El-Faham A, Albericio F. Synthesis of 2-(4,6-dimethoxy-1,3,5-triazin-2-yloxyimino) derivatives: application in solution peptide synthesis. Molecules 2010; 15:9403-17. [PMID: 21173725 PMCID: PMC6259230 DOI: 10.3390/molecules15129403] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Revised: 12/14/2010] [Accepted: 12/15/2010] [Indexed: 11/16/2022] Open
Abstract
A new class of 1,3,5-triazinyloxyimino derivatives were prepared, characterized and tested for reactivity in solution peptide synthesis. The new triazinyloxyimino derivatives failed to activate the carboxyl group during formation of peptide bonds, but gave the corresponding N-triazinyl amino acid derivatives as a major product. The oxyma (ethyl 2-cyano-2-(hydroxyimino)acetate) uronium salt was superior to other uronium salts in terms of racemization, while 2-chloro-4,6-dimethoxy-1,3,5-triazine (CDMT, 9) gave the best results.
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Affiliation(s)
- Tarfah I Al-Warhi
- Women Students-Medical Studies and Sciences Sections, Chemistry Department, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia.
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16
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Nuti F, Peroni E, Real-Fernández F, Bonache MA, Le Chevalier-Isaad A, Chelli M, Lubin-Germain N, Uziel J, Rovero P, Lolli F, Papini AM. Posttranslationally modified peptides efficiently mimicking neoantigens: A challenge for theragnostics of autoimmune diseases. Biopolymers 2010; 94:791-9. [DOI: 10.1002/bip.21456] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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17
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Al-Mudhaffar DM, Al-Edani DS, Dawood SM. Synthesis, Characterization and Biological Activity of Some Complexes of Some New Amino Acid Derivatives N-[(Benzoyl amino)-Thioxomethyl]-Amino Acid(HL). JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2010. [DOI: 10.5012/jkcs.2010.54.5.506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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18
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Microwave-assisted reaction of glycosylamine with aspartic acid. Amino Acids 2010; 39:599-604. [PMID: 20130939 DOI: 10.1007/s00726-010-0484-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2009] [Accepted: 01/13/2010] [Indexed: 10/19/2022]
Abstract
The synthesis of N-protected glycosyl amino acids from amines has been investigated and it was found that, under microwave conditions, glycosylamines could be hydrolyzed leading to new products containing a glycosyl ester linkage. The efficiency of the microwave-induced glycosylation of aspartic acid was studied comparing the microwave activity between amide and ester bond formation. Different sugar moieties have been employed to demonstrate the simple and reproducible coupling methodology. New glycosyl ester compounds were further characterized by NMR spectroscopy.
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19
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Bonache MA, Nuti F, Le Chevalier Isaad A, Real-Fernández F, Chelli M, Rovero P, Papini AM. Synthesis of new ribosylated Asn building blocks as useful tools for glycopeptide and glycoprotein synthesis. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.04.124] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Kappe CO, Dallinger D. Controlled microwave heating in modern organic synthesis: highlights from the 2004–2008 literature. Mol Divers 2009; 13:71-193. [PMID: 19381851 DOI: 10.1007/s11030-009-9138-8] [Citation(s) in RCA: 292] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2009] [Accepted: 02/27/2009] [Indexed: 01/25/2023]
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21
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22
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23
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Real-Fernández F, Colson A, Bayardon J, Nuti F, Peroni E, Meunier-Prest R, Lolli F, Chelli M, Darcel C, Jugé S, Papini AM. Ferrocenyl glycopeptides as electrochemical probes to detect autoantibodies in multiple sclerosis patients' sera. Biopolymers 2009; 90:488-95. [PMID: 18273890 DOI: 10.1002/bip.20955] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Glycopeptide analogues of CSF114(Glc), modified at N-terminus with new ferrocenyl carboxylic acid and a new ferrocenyl-thiphosphino amino acid, were used to implement a new electrochemical biosensor for autoantibody detection in multiple sclerosis. The ferrocenyl moiety of these "electrochemical probes" did not affect autoantibody recognition both in SP-ELISA and in inhibition experiments. By electrochemical monitoring the interactions of the modified peptides Fc-CSF114(Glc) and 4-FcPhP(S)Abu-CSF114(Glc) with the autoantibodies, we demonstrated that autoantibodies could be detected with a sensitivity comparable to ELISA method. The new electrochemical probes can be proposed to characterize autoantibodies as biomarkers of multiple sclerosis by a simple, rapid, and reproducible cyclic voltammetry-based diagnostic methodology.
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Affiliation(s)
- Feliciana Real-Fernández
- Laboratory of Peptide and Protein Chemistry and Biology, Polo Scientifico e Tecnologico, Department of Organic Chemistry Ugo Schiff and CNR ICCOM, University of Florence, and Azienda Ospedaliera Careggi, Firenze, Italy
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24
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Bacsa B, Horváti K, Bõsze S, Andreae F, Kappe CO. Solid-Phase Synthesis of Difficult Peptide Sequences at Elevated Temperatures: A Critical Comparison of Microwave and Conventional Heating Technologies. J Org Chem 2008; 73:7532-42. [DOI: 10.1021/jo8013897] [Citation(s) in RCA: 140] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Bernadett Bacsa
- Christian Doppler Laboratory for Microwave Chemistry (CDLMC) and Institute of Chemistry, Karl-Franzens-University Graz, Heinrichstrasse 28, A-8010 Graz, Austria, Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, 1117 Budapest, Hungary, and piCHEM Forschungs und EntwicklungsgmbH, Kahngasse 20, A-8045 Graz, Austria
| | - Kata Horváti
- Christian Doppler Laboratory for Microwave Chemistry (CDLMC) and Institute of Chemistry, Karl-Franzens-University Graz, Heinrichstrasse 28, A-8010 Graz, Austria, Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, 1117 Budapest, Hungary, and piCHEM Forschungs und EntwicklungsgmbH, Kahngasse 20, A-8045 Graz, Austria
| | - Szilvia Bõsze
- Christian Doppler Laboratory for Microwave Chemistry (CDLMC) and Institute of Chemistry, Karl-Franzens-University Graz, Heinrichstrasse 28, A-8010 Graz, Austria, Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, 1117 Budapest, Hungary, and piCHEM Forschungs und EntwicklungsgmbH, Kahngasse 20, A-8045 Graz, Austria
| | - Fritz Andreae
- Christian Doppler Laboratory for Microwave Chemistry (CDLMC) and Institute of Chemistry, Karl-Franzens-University Graz, Heinrichstrasse 28, A-8010 Graz, Austria, Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, 1117 Budapest, Hungary, and piCHEM Forschungs und EntwicklungsgmbH, Kahngasse 20, A-8045 Graz, Austria
| | - C. Oliver Kappe
- Christian Doppler Laboratory for Microwave Chemistry (CDLMC) and Institute of Chemistry, Karl-Franzens-University Graz, Heinrichstrasse 28, A-8010 Graz, Austria, Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, 1117 Budapest, Hungary, and piCHEM Forschungs und EntwicklungsgmbH, Kahngasse 20, A-8045 Graz, Austria
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25
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Carotenuto A, Alcaro MC, Saviello MR, Peroni E, Nuti F, Papini AM, Novellino E, Rovero P. Designed Glycopeptides with Different β-Turn Types as Synthetic Probes for the Detection of Autoantibodies as Biomarkers of Multiple Sclerosis. J Med Chem 2008; 51:5304-9. [DOI: 10.1021/jm800391y] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alfonso Carotenuto
- Department of Pharmaceutical and Toxicological Chemistry, University of Naples “Federico II”, via D. Montesano 49, I-80131 Naples, Italy, and Departments of Organic Chemistry “Ugo Schiff” and Pharmaceutical Sciences and Laboratory of Peptide and Protein Chemistry and Biology, University of Florence, I-50019 Sesto Fiorentino, Italy
| | - Maria Claudia Alcaro
- Department of Pharmaceutical and Toxicological Chemistry, University of Naples “Federico II”, via D. Montesano 49, I-80131 Naples, Italy, and Departments of Organic Chemistry “Ugo Schiff” and Pharmaceutical Sciences and Laboratory of Peptide and Protein Chemistry and Biology, University of Florence, I-50019 Sesto Fiorentino, Italy
| | - Maria Rosaria Saviello
- Department of Pharmaceutical and Toxicological Chemistry, University of Naples “Federico II”, via D. Montesano 49, I-80131 Naples, Italy, and Departments of Organic Chemistry “Ugo Schiff” and Pharmaceutical Sciences and Laboratory of Peptide and Protein Chemistry and Biology, University of Florence, I-50019 Sesto Fiorentino, Italy
| | - Elisa Peroni
- Department of Pharmaceutical and Toxicological Chemistry, University of Naples “Federico II”, via D. Montesano 49, I-80131 Naples, Italy, and Departments of Organic Chemistry “Ugo Schiff” and Pharmaceutical Sciences and Laboratory of Peptide and Protein Chemistry and Biology, University of Florence, I-50019 Sesto Fiorentino, Italy
| | - Francesca Nuti
- Department of Pharmaceutical and Toxicological Chemistry, University of Naples “Federico II”, via D. Montesano 49, I-80131 Naples, Italy, and Departments of Organic Chemistry “Ugo Schiff” and Pharmaceutical Sciences and Laboratory of Peptide and Protein Chemistry and Biology, University of Florence, I-50019 Sesto Fiorentino, Italy
| | - Anna Maria Papini
- Department of Pharmaceutical and Toxicological Chemistry, University of Naples “Federico II”, via D. Montesano 49, I-80131 Naples, Italy, and Departments of Organic Chemistry “Ugo Schiff” and Pharmaceutical Sciences and Laboratory of Peptide and Protein Chemistry and Biology, University of Florence, I-50019 Sesto Fiorentino, Italy
| | - Ettore Novellino
- Department of Pharmaceutical and Toxicological Chemistry, University of Naples “Federico II”, via D. Montesano 49, I-80131 Naples, Italy, and Departments of Organic Chemistry “Ugo Schiff” and Pharmaceutical Sciences and Laboratory of Peptide and Protein Chemistry and Biology, University of Florence, I-50019 Sesto Fiorentino, Italy
| | - Paolo Rovero
- Department of Pharmaceutical and Toxicological Chemistry, University of Naples “Federico II”, via D. Montesano 49, I-80131 Naples, Italy, and Departments of Organic Chemistry “Ugo Schiff” and Pharmaceutical Sciences and Laboratory of Peptide and Protein Chemistry and Biology, University of Florence, I-50019 Sesto Fiorentino, Italy
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