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Singlet-oxygen Generation from A2E¶
Photochemistry and Photobiology, 2003Singlet-oxygen generation was measured in solutions containing equilibrium mixtures of the retinal lipofuscins, 2-[2, 6-dimethyl-8-(2,6,6-trimethyl-1-cyclohexen-1-yl)- 1E,3E,5E,7Eoctatetraenyl]-1-(2-hydroxyethyl)-4-[4-methyl-6(2,6,6-trimethyl-1-cyclohexen-1-yl)-1E,3E,5E-hexatrienyl]-pyridinium (A2E) and double bond isomer of A2E (iso-A2E), using steady-
Jeffrey R, Kanofsky +2 more
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Cytogenetic effects of singlet oxygen
Journal of Photochemistry and Photobiology B: Biology, 1992Singlet oxygen was generated in the gas phase at atmospheric pressure by the method of heterogeneous photosensitization. In vitro exposure of human lung WI-38 fibroblasts to gas-phase singlet oxygen resulted in sister chromatid exchange.
W C, Eisenberg, K, Taylor, R R, Guerrero
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Singlet Oxygen Stress in Microorganisms
2011Singlet oxygen is the primary agent of photooxidative stress in microorganisms. In photosynthetic microorganisms, sensitized generation by pigments of the photosystems is the main source of singlet oxygen and, in nonphotosynthetic microorganisms, cellular cofactors such as flavins, rhodopsins, quinones, and porphyrins serve as photosensitizer.
J, Glaeser +3 more
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DITHIOPHENES AS SINGLET OXYGEN SENSITIZERS
Photochemistry and Photobiology, 1982Abstract— The nematicidal compounds, 5‐methyl‐2,2′dithienyl, 5‐phenyl‐2,2′‐dithienyl and 5,5′‐dichloro‐2,2′‐dithienyl, generate singlet oxygen upon photoactivation with near‐UV light. Two chloro‐substituted dithienylethenes have similar properties that are farless efficient.
Gommers, F.J., Bakker, J., Wynberg, H.
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Advances in singlet oxygen chemistry
Tetrahedron, 2005AbstractFor Abstract see ChemInform Abstract in Full Text.
CLENNAN, EL, PACE, Andrea
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Photosensitized Generation of Singlet Oxygen
Photochemistry and Photobiology, 2006This work gives an overview of what is currently known about the mechanisms of the photosensitized production of singlet oxygen. Quenching of pi pi* excited triplet states by O2 proceeds via internal conversion of excited encounter complexes and exciplexes of sensitizer and O2.
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
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