Novel α-conotoxins from Conus spurius and the α-conotoxin EI share high-affinity potentiation and low-affinity inhibition of nicotinic acetylcholine receptors

Autor: Cesar Vicente Ferreira Batista, Francesco Peri, Ernesto Ortiz, Estuardo López-Vera, Manuel B. Aguilar, Lourival D. Possani, Rita Restano Cassulini, Enzo Wanke, Baltazar Becerril, Chiara Marinzi, Edgar P. Heimer de la Cotera, Emanuele Schiavon

Publikováno v: FEBS Journal. 274:3972-3985

α-Conotoxins from marine snails are known to be selective and potent competitive antagonists of nicotinic acetylcholine receptors. Here we describe the purification, structural features and activity of two novel toxins, SrIA and SrIB, isolated from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b05fb1cb82c9b179c2d2c25285df050b
https://doi.org/10.1111/j.1742-4658.2007.05931.x

Synthesis and biological evaluation of novel lipid A antagonists

Autor: Matteo Urbano, Francesco Peri, Marek Baráth, Francesco Nicotra, Chiara Marinzi, Francesca Granucci

Publikováno v: Bioorganic & Medicinal Chemistry. 14:190-199

A mimetic of Lipid A with a beta-N(OMe) glycosidic linkage, four linear C-14 hydrophobic chains and without phosphate groups has been prepared together with its beta-O-linked analogue. Both these molecules were active in inhibiting the inflammatory a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2b59ff4b2fefd2a993f0e2c163001ed
https://doi.org/10.1016/j.bmc.2005.08.047

SERS Properties of Gold Nanorods at Resonance with Molecular, Transverse, and Longitudinal Plasmon Excitations

Autor: Norberto Manfredi, Renato Bozio, Tiziana Placido, Angela Agostiano, Vincenzo Amendola, Ida Ros, Roberto Comparelli, Chiara Marinzi, Roberto Pilot, Marinella Striccoli, Alessandro Abbotto, Danilo Pedron

Publikováno v: Plasmonics (Norwell, Mass.) 9 (2014): 581–593. doi:10.1007/s11468-014-9669-4
info:cnr-pdr/source/autori:Ros, Ida; Placido, Tiziana; Amendola, Vincenzo; Marinzi, Chiara; Manfredi, Norberto; Comparelli, Roberto; Striccoli, Marinella; Agostiano, Angela; Abbotto, Alessandro; Pedron, Danilo; Pilot, Roberto; Bozio, Renato/titolo:SERS Properties of Gold Nanorods at Resonance with Molecular, Transverse, and Longitudinal Plasmon Excitations/doi:10.1007%2Fs11468-014-9669-4/rivista:Plasmonics (Norwell, Mass.)/anno:2014/pagina_da:581/pagina_a:593/intervallo_pagine:581–593/volume:9
Plasmonics (Norwell, Mass.)

The amplification of Raman signals of the heteroaromatic cation 1-(N-methylpyrid-4-yl)-2-(N-methylpyrrol-2-yl)ethylene (PEP+)) bound to Au nanorods (NRs) was investigated at different excitation wavelengths to study the effect of the laser resonance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b1330f15526172ff7c167d84f2f05fa

Panchromatic ruthenium sensitizer based on electron-rich heteroarylvinylene π-conjugated quaterpyridine for dye-sensitized solar cells

Autor: Chiara Marinzi, Mohammad Khaja Nazeeruddin, Filippo De Angelis, Norberto Manfredi, Alessandro Abbotto, Michael Graetzel, Frédéric Sauvage, Claudia Barolo, Simona Fantacci

Publikováno v: Dalton transactions (2003. Print) 40 (2010): 234–242. doi:10.1039/C0DT01190H
info:cnr-pdr/source/autori:Alessandro Abbotto, Frederic Sauvage, Claudia Barolo, Filippo De Angelis, Simona Fantacci, Michael Graetzel, Norberto Manfredi, Chiara Marinzi, Mohammad K. Nazeeruddin/titolo:Panchromatic ruthenium sensitizer based on electron-rich heteroarylvinylene ?-conjugated quaterpyridine for dye-sensitized solar cells/doi:10.1039%2FC0DT01190H/rivista:Dalton transactions (2003. Print)/anno:2010/pagina_da:234/pagina_a:242/intervallo_pagine:234–242/volume:40

The first example of a heteroarylvinylene pi-conjugated quaterpyridine Ru(II) sensitizer (N1044) was synthesized and used in dye-sensitized solar cells; the dye has an effective panchromatic absorption band, covering the entire visible spectrum up to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d058f13fb171cccb4ff0e03b507c285f
https://pubmed.ncbi.nlm.nih.gov/21082119

Dimers of quadrupolar chromophores in solution: electrostatic interactions and optical spectra

Autor: Alessandro Abbotto, Renato Bozio, Cristina Sissa, Anna Painelli, Eleonora Garbin, Luca Bellotto, Camilla Ferrante, Francesca Terenziani, Chiara Marinzi

Publikováno v: The journal of physical chemistry. B. 114(2)

Two dimers of a heteroaromatic quadrupolar (acceptor-donor-acceptor) chromophore have been synthesized with different interchromophoric distances. Optical spectra of dimers in solution show a red shift of the linear absorption band upon decreasing th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d30beb318720b68d4ffb3b927bff433c
https://pubmed.ncbi.nlm.nih.gov/20030398