Photophysics and photochemistry of pterins in aqueous solution
Pterins belong to a family of heterocyclic compounds present in a wide range of living
systems and participate in relevant biological functions. Interest in the photochemistry and …
systems and participate in relevant biological functions. Interest in the photochemistry and …
Fluorescence of pterin, 6-formylpterin, 6-carboxypterin and folic acid in aqueous solution: pH effects
Steady-state and time-resolved studies have been performed on four compounds of the
pterin family (pterin, 6-carboxypterin, 6-formylpterin and folic acid) in aqueous solution …
pterin family (pterin, 6-carboxypterin, 6-formylpterin and folic acid) in aqueous solution …
[HTML][HTML] Soybean phosphatidylcholine liposomes as model membranes to study lipid peroxidation photoinduced by pterin
Oxidized pterins, efficient photosensitizers under UVA irradiation, accumulate in the skin of
patients suffering from vitiligo, a chronic depigmentation disorder. Soybean …
patients suffering from vitiligo, a chronic depigmentation disorder. Soybean …
Singlet oxygen (1Δg) production by pterin derivatives in aqueous solutions
Six compounds of the pterin family (pterin, 6-carboxypterin, 6-formylpterin, folic acid,
biopterin and neopterin) have been investigated for their efficiencies of singlet oxygen (O 2 …
biopterin and neopterin) have been investigated for their efficiencies of singlet oxygen (O 2 …
Oxidation of 2 '-Deoxyguanosine 5 '-Monophosphate Photoinduced by Pterin: Type I versus Type II Mechanism
G Petroselli, ML Dántola, FM Cabrerizo… - Journal of the …, 2008 - ACS Publications
UV-A radiation (320− 400 nm) induces damage to the DNA molecule and its components
through different photosensitized reactions. Among these processes, photosensitized …
through different photosensitized reactions. Among these processes, photosensitized …
Alkaloids as Photosensitisers for the Inactivation of Bacteria
S López-Molina, C Galiana-Roselló, C Galiana… - Antibiotics, 2021 - mdpi.com
Antimicrobial photodynamic therapy has emerged as a powerful approach to tackle
microbial infections. Photodynamic therapy utilises a photosensitiser, light, and oxygen to …
microbial infections. Photodynamic therapy utilises a photosensitiser, light, and oxygen to …
Solvent effects in chemical processes. Water-assisted proton transfer reaction of pterin in aqueous environment
Pterins are members of a family of heterocyclic compounds present in a wide variety of
biological systems and may exist in two forms, corresponding to an acid and a basic …
biological systems and may exist in two forms, corresponding to an acid and a basic …
Photosensitizing properties of biopterin and its photoproducts using 2′-deoxyguanosine 5′-monophosphate as an oxidizable target
UV-A radiation (320–400 nm) induces damage to the DNA molecule and its components
through photosensitized reactions. Biopterin (Bip) and its photoproducts 6-formylpterin (Fop) …
through photosensitized reactions. Biopterin (Bip) and its photoproducts 6-formylpterin (Fop) …
Photosensitization of 2′-deoxyadenosine-5′-monophosphate by pterin
G Petroselli, R Erra-Balsells, FM Cabrerizo… - Organic & …, 2007 - pubs.rsc.org
UV-A radiation (320–400 nm) induces damages to the DNA molecule and its components
through photosensitized reactions. Pterins, heterocyclic compounds widespread in …
through photosensitized reactions. Pterins, heterocyclic compounds widespread in …
Electron-transfer processes induced by the triplet state of pterins in aqueous solutions
Pterins (Pt) are heterocyclic compounds widespread in living systems. They participate in
relevant biological processes, such as metabolic redox reactions, and can photoinduce the …
relevant biological processes, such as metabolic redox reactions, and can photoinduce the …