Singlet Oxygen Phosphorescence Enhancement by Silver Islands Films

Xavier Ragàs; Adaya Gallardo; Yongxia Zhang; Walter Massad; Chris D. Geddes; Santi Nonell

doi:10.1021/jp202095a

Singlet Oxygen Phosphorescence Enhancement by Silver Islands Films

The Journal of Physical Chemistry C ◽

10.1021/jp202095a ◽

2011 ◽

Vol 115 (33) ◽

pp. 16275-16281 ◽

Cited By ~ 20

Author(s):

Xavier Ragàs ◽

Adaya Gallardo ◽

Yongxia Zhang ◽

Walter Massad ◽

Chris D. Geddes ◽

...

Keyword(s):

Singlet Oxygen ◽

Silver Islands

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Singlet Oxygen in Synthesis. Formation of d,l- and meso-Isochrysohermidin from a 3,3′-Bipyrrole Precursor.

Tetrahedron ◽

10.1016/s0040-4020(97)00204-4 ◽

1997 ◽

Vol 53 (26) ◽

pp. 8731-8738

Author(s):

H Wasserman*

Keyword(s):

Singlet Oxygen

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Singlet Oxygen, UV-A, and Ozone

10.1016/s0076-6879(00)x0194-2 ◽

2000 ◽

Keyword(s):

Singlet Oxygen

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Fluoroquinolone Antimicrobials: Singlet Oxygen, Superoxide and Phototoxicity

Photochemistry and Photobiology ◽

10.1562/0031-8655(1998)067<0399:fasosa>2.3.co;2 ◽

1998 ◽

Vol 67 (4) ◽

pp. 399 ◽

Cited By ~ 6

Author(s):

Lydia J. Martínez ◽

Robert H. Sik ◽

Colin F. Chignell

Keyword(s):

Singlet Oxygen

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Bacteriochlorophyll e Monomers, but Not Aggregates, Sensitize Singlet Oxygen: Implications for a Self-photoprotection Mechanism in Chlorosomes¶

Photochemistry and Photobiology ◽

10.1562/0031-8655(2002)076<0373:bembna>2.0.co;2 ◽

2002 ◽

Vol 76 (4) ◽

pp. 373 ◽

Cited By ~ 12

Author(s):

Juan B. Arellano ◽

Thor Bernt Melø ◽

Carles M. Borrego ◽

K. Razi Naqvi

Keyword(s):

Singlet Oxygen ◽

Bacteriochlorophyll E

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A Compilation of Singlet Oxygen Yields from Biologically Relevant Molecules

Photochemistry and Photobiology ◽

10.1562/0031-8655(1999)070<0391:acosoy>2.3.co;2 ◽

1999 ◽

Vol 70 (4) ◽

pp. 391 ◽

Cited By ~ 287

Author(s):

Robert W. Redmond ◽

Janet N. Gamlin

Keyword(s):

Singlet Oxygen ◽

Biologically Relevant ◽

Biologically Relevant Molecules

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A singlet oxygen sensor for photodynamic cancer therapy

10.2351/1.5059310 ◽

1999 ◽

Author(s):

Philip B. Keating ◽

Michael F. Hinds ◽

Steven J. Davis

Keyword(s):

Cancer Therapy ◽

Singlet Oxygen ◽

Oxygen Sensor ◽

Photodynamic Cancer Therapy

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Optical Properties of Photodynamic Therapy Drugs in Different Environments: The Paradigmatic Case of Temoporfin

10.26434/chemrxiv.12118917.v2 ◽

2020 ◽

Author(s):

busenur Aslanoglu ◽

Ilya Yakavets ◽

Vladimir Zorin ◽

Henri-Pierre Lassalle ◽

Francesca Ingrosso ◽

...

Keyword(s):

Drug Delivery ◽

Optical Properties ◽

Photodynamic Therapy ◽

Minimally Invasive ◽

Visible Light ◽

Cancer Treatment ◽

Singlet Oxygen ◽

Tumor Cells ◽

Molecular Oxygen ◽

Computational Tools

Computational tools have been used to study the photophysical and photochemical features of photosensitizers in photodynamic therapy (PDT) –a minimally invasive, less aggressive alternative for cancer treatment. PDT is mainly based by the activation of molecular oxygen through the action of a photoexcited sensitizer (photosensitizer). Temoporfin, widely known as mTHPC, is a second-generation photosensitizer, which produces the cytotoxic singlet oxygen when irradiated with visible light and hence destroys tumor cells. However, the bioavailability of the mostly hydrophobic photosensitizer, and hence its incorporation into the cells, is fundamental to achieve the desired effect on malignant tissues by PDT. In this study, we focus on the optical properties of the temoporfin chromophore in different environments –in <i>vacuo</i>, in solution, encapsulated in drug delivery agents, namely cyclodextrin, and interacting with a lipid bilayer.

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