Výsledky vyhledávání - "Claudio Toniolo"

Akademický článek

Peptide-bridged bis-porphyrin compounds: A photophysical and molecular dynamics study

Autor: Rita Cimino, Emanuela Gatto, Marta De Zotti, Fernando Formaggio, Claudio Toniolo, Micaela Giannetti, Antonio Palleschi, Carlos Serpa, Mariano Venanzi

Publikováno v: Journal of Photochemistry and Photobiology, Vol 16, Iss , Pp 100191- (2023)

Covalently linked peptide-porphyrin compounds are most suitable systems for fundamental studies aiming to the comprehension of the mechanisms driving photoinduced energy/electron transfer processes. Mimicking photosynthetic units, the porphyrin group

Externí odkaz: https://doaj.org/article/2d5b3f1be43f42db8446e689ad601b69

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Akademický článek

Is Cys(MTSL) the Best α‑Amino Acid Residue to Electron Spin Labeling of Synthetically Accessible Peptide Molecules with Nitroxides?

Autor: Barbara Biondi, Victoria N. Syryamina, Gabriele Rocchio, Antonio Barbon, Fernando Formaggio, Claudio Toniolo, Jan Raap, Sergei A. Dzuba

Publikováno v: ACS Omega, Vol 7, Iss 6, Pp 5154-5165 (2022)

Externí odkaz: https://doaj.org/article/20aed7229f42410b9afb01c191b5fdee

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Akademický článek

Peptide Self-Assembled Nanostructures: From Models to Therapeutic Peptides

Autor: Emanuela Gatto, Claudio Toniolo, Mariano Venanzi

Publikováno v: Nanomaterials, Vol 12, Iss 3, p 466 (2022)

Self-assembly is the most suitable approach to obtaining peptide-based materials on the nano- and mesoscopic scales. Applications span from peptide drugs for personalized therapy to light harvesting and electron conductive media for solar energy prod

Externí odkaz: https://doaj.org/article/0f5d8fb0b3ed4516a0c059ba302ef097

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Akademický článek

Partial thioamide scan on the lipopeptaibiotic trichogin GA IV. Effects on folding and bioactivity

Autor: Marta De Zotti, Barbara Biondi, Cristina Peggion, Matteo De Poli, Haleh Fathi, Simona Oancea, Claudio Toniolo, Fernando Formaggio

Publikováno v: Beilstein Journal of Organic Chemistry, Vol 8, Iss 1, Pp 1161-1171 (2012)

Backbone modification is a common chemical tool to control the conformation of linear peptides and to explore potentially useful effects on their biochemical and biophysical properties. The thioamide, ψ[CS-NH], group is a nearly isosteric structural

Externí odkaz: https://doaj.org/article/eb0f222be8644f3fb12fd1bfa31bde7f

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Peptide Self-Assembled Nanostructures: from Models to Therapeutic Pep-2 tides

Autor: Emanuela Gatto , Claudio Toniolo and Mariano Venanzi

Self-assembly is the most suitable approach to obtain peptide-based materials on the nano- 9 and mesoscopic scales. Applications span from peptide drugs for personalized therapy to light-har-10 vesting and electron conductive media for solar energy p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2659::5f4d6e514175c5cb9cfbe1ef05c52d4d
https://zenodo.org/record/7804139

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Isolated α-turns in peptides: a selected literature survey

Autor: Barbara Biondi, Fernando Formaggio, Claudio Toniolo, Cristina Peggion, Marco Crisma

Publikováno v: Journal of peptide science : an official publication of the European Peptide Society.

The results of classifying into various types the 68 examples of isolated α-turns in the X-ray diffraction crystal structures of peptides documented in the literature are presented and discussed in this review article. α-Turns characterized by the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7f7fed24c6a7bb239737198f7ac26b0
https://pubmed.ncbi.nlm.nih.gov/36603599

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Autor: Raja, Banerjee, Tridip, Sheet, Srijan, Banerjee, Barbara, Biondi, Fernando, Formaggio, Claudio, Toniolo, Cristina, Peggion

Publikováno v: Biochemistry. 60(36)

In synthetic peptides containing Gly and coded α-amino acids, one of the most common practices to enhance their helical extent is to incorporate a large number of l-Ala residues along with noncoded, strongly foldameric α-aminoisobutyric acid (Aib)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::32e03f4b2998ccf1e676d6c26409dd5d
https://pubmed.ncbi.nlm.nih.gov/34463474

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Effect on the Conformation of a Terminally Blocked, (E) β,γ-Unsaturated δ-Amino Acid Residue Induced by Carbon Methylation

Autor: David Zanuy, Claudio Toniolo, Giulia Marafon, Alessandro Moretto, Carlos Alemán, Marco Crisma

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Journal of organic chemistry (Online) 85 (2020): 1513–1524. doi:10.1021/acs.joc.9b02544
info:cnr-pdr/source/autori:Giulia Marafon, Alessandro Moretto, David Zanuy, Carlos Alemán, Marco Crisma, Claudio Toniolo/titolo:Effect on the Conformation of a Terminally Blocked, (E) beta,gamma-Unsaturated delta-Amino Acid Residue Induced by Carbon Methylation/doi:10.1021%2Facs.joc.9b02544/rivista:Journal of organic chemistry (Online)/anno:2020/pagina_da:1513/pagina_a:1524/intervallo_pagine:1513–1524/volume:85

Peptides are well-known to play a fundamental therapeutic role and to represent building blocks for numerous useful biomaterials. Stabilizing their active 3D-structure by appropriate modifications remains, however, a challenge. In this study, we have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42cb9cd2de835ecfe8452c9c5c625b4a
https://doi.org/10.1021/acs.joc.9b02544

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Isolated α-turn and incipient γ-helix

Autor: Fatemeh M. Mir, Marco Crisma, Claudio Toniolo, William D. Lubell

Publikováno v: Chemical Science. 10:6908-6914

The unique abilities of homo-oligo-adamantyl peptides to adopt α- and γ-turn conformations are demonstrated by X-ray diffraction, and NMR and FT-IR absorption spectroscopies. Assembled by an Ugi multiple component reaction strategy, Nα-formyl-adam

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::723193890e833fe2c8deeedd70f91089
https://doi.org/10.1039/c9sc01683j

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Cα-Methyl-l-valine: A Preferential Choice over α-Aminoisobutyric Acid for Designing Right-Handed α-Helical Scaffolds

Autor: Claudio Toniolo, Tridip Sheet, Srijan Banerjee, Fernando Formaggio, Raja Banerjee, Cristina Peggion, Barbara Biondi

Publikováno v: Biochemistry (Easton) 60 (2021): 2704–2714. doi:10.1021/acs.biochem.1c00340
info:cnr-pdr/source/autori:Banerjee, Raja; Sheet, Tridip; Banerjee, Srijan; Biondi, Barbara; Formaggio, Fernando; Toniolo, Claudio; Peggion, Cristina/titolo:C?-Methyl-L-valine: A Preferential Choice over ?-Aminoisobutyric Acid for Designing Right-Handed ?-Helical Scaffolds/doi:10.1021%2Facs.biochem.1c00340/rivista:Biochemistry (Easton)/anno:2021/pagina_da:2704/pagina_a:2714/intervallo_pagine:2704–2714/volume:60

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8aa318e35efe5a3a52bd55490cb48f6
http://hdl.handle.net/11577/3441046

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