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- D. Roy, Nicola Angelini, Hiroki Fujieda, G. M. Brown, Denise D. Belsham
- Endocrinology
- 2001
The pineal hormone melatonin plays an important role in the neuroendocrine control of reproductive physiology, but its effects on hypothalamic GnRH neurons are not yet known. We have found that GT1-7… (More)
- Olindo Pieroni, A Fissi, Nicola Angelini, Federica F Lenci
- Accounts of chemical research
- 2001
Polypeptides containing azobenzene or spiropyran units attached to the macromolecules respond to light or dark conditions giving reversible variations of their structure. In this Account we provide a… (More)
- Federica F Lenci, Nicola Angelini, +7 authors Rinaldo Cubeddu
- Photochemistry and photobiology
- 1995
In photoresponsive ciliates, like Blepharisma japonicum and Stentor coeruleus, the photoreceptor pigments responsible for photomotile reactions are hypericin-type chromophores packed in highly… (More)
- Antonella Sgarbossa, Nicola Angelini, Daniela Gioffrè, T. Youssef, Federica F Lenci, Jonathan Roberts
- Current eye research
- 2000
PURPOSE
To determine the uptake, location and fluorescence of hypericin, the active ingredient in St. John's Wort, in situ in the isolated intact calf lens.
METHODS
The absorption and fluorescence… (More)
- Antonino Mazzaglia, Nicola Angelini, +4 authors Luigi Monsú Scolaro
- The journal of physical chemistry. B
- 2005
The interaction between the anionic 5,10,15,20-tetrakis(4-sulfonatophenyl)-21H,23H-porphyrin (TPPS) and cationic vesicles formed by heptakis(2-omega-amino-O-oligo(ethylene… (More)
- Pascal Plaza, Mathilde Mahet, +4 authors Francesco Lenci
- Photochemical & photobiological sciences…
- 2005
Blepharisma japonicum is a ciliated protozoan exhibiting a strong step-up photophobic response upon illumination. The photoreceptor chromophores responsible for this response have been identified to… (More)
- Nicola Angelini, Norberto Liborio Micali, Valentina Villari, Placido Mineo, Daniele Vitalini, Emilio Scamporrino
- Physical review. E, Statistical, nonlinear, and…
- 2005
Molecular interactions giving rise to stable complexes between an uncharged water soluble cobalt-porphyrin and amino acids are investigated by time-resolved fluorescence, uv-vis, and circular… (More)
- Pinalysa Cosma, Lucia Catucci, +4 authors Luigi Monsú Scolaro
- Photochemistry and photobiology
- 2006
The formation of inclusion complexes of hydroxypropyl-beta-cyclodextrin, heptakis(2,6-di-O-methyl)-beta-cyclodextrin and heptakis(2,3,6-tri-O-methyl)-beta-cyclodextrin with… (More)
- Nicola Angelini, Norberto Liborio Micali, Placido Mineo, Emilio Scamporrino, Valentina Villari, Daniele Vitalini
- The journal of physical chemistry. B
- 2005
Changes in the UV-vis spectra and induced circular dichroism (ICD) signals observed, in correspondence with the porphyrin Soret region, for aqueous solutions of achiral… (More)
- Nicola Angelini, Bruno Corrias, A Fissi, Olindo Pieroni, Federica F Lenci
- Biophysical journal
- 1998
L-Glutamic acid polypeptides containing photochromic nitrospiropyran bound to the side chains at various percentages ("local" concentration) have been synthesized and investigated as possible… (More)