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Multifunctional core-shell nanoparticles as highly efficient imaging and photosensitizing agents.
Langmuir, 2009Here we report the preparation of a novel multifunctional core-shell nanocomposite material that contains a nonporous dye-doped silica core and a mesoporous silica shell containing photosensitizer molecules, hematoporphyrin (HP). This architecture allows
Rui-rui Zhang +4 more
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IS PENICILLIN A PHOTOSENSITIZING AGENT?
Archives of Dermatology, 1946To the Editor :—Under the title "Is Penicillin a Photosensitizing Agent?" Dr. Orlando Canizares (Arch. Dermat. & Syph. 52 :17 [July] 1945) reports on an interesting case. Since penicillin is such an important drug, the question whether it is also a photosensitizer deserves careful attention; therefore, I should like to comment briefly on Dr. Canizares'
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Photosensitizing Therapeutic Agents
JAMA, 1960The antibacterial sulfonamides, the related group of hypoglycemic agents, the group of chlorothiazide diuretics, and the phenothiazine group of central sympathetic suppressants may induce cutaneous reactions when the patient is exposed to sunlight. There are numerous reports that demethylated chlortetracycline may act as a photosensitizing agent, and a
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SPECTROSCOPIC STUDIES OF CUTANEOUS PHOTOSENSITIZING AGENTS. XVIII. INDOMETHACIN
Photochemistry and Photobiology, 1993Abstract—The photochemistry, photophysics, and photosensitization (Type I and II) of indomethacin (IN) (N‐[p‐chlorobenzoyl]‐5‐methoxy‐2‐methylindole‐3‐acetic acid) has been studied in a variety of solvents using NMR, high performance liquid chromatography‐mass spectroscopy, transient spectroscopy, electron paramagnetic resonance in conjunction with the
Reza Dabesrani +4 more
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Photosensitizers Binding to Nucleic Acids as Anticancer Agents
Future Medicinal Chemistry, 2016Cationic porphyrins (Prs) and phthalocyanines (Pcs) are strong photosensitizers that have drawn much attention for their potential in photodynamic therapy. These compounds have the interesting property of binding to nucleic acids, in particular G-rich quadruplex-forming sequences in DNA and RNA.
XODO, Luigi +2 more
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A carbohydrate-linked hypericinic photosensitizing agent
Monatshefte für Chemie - Chemical Monthly, 2008AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Heinz Falk +2 more
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Eradication of Acinetobacter baumannii by photosensitized agents in vitro
Journal of Photochemistry and Photobiology B: Biology, 1998The photodynamic effects of photosensitizers on Acinetobacter baumannii were studied. These Gram negative bacteria have recently been implicated in various infections, mainly acquired in hospitals. They have outstanding characteristics of multidrug high resistance to antimicrobial agents. The best photodynamic effect was obtained when A.
Yeshayahu Nitzan +2 more
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Journal of Photochemistry and Photobiology B: Biology, 1993
The photosensitizer, benzoporphyrin derivative monoacid ring A (BPD-MA) has been studied regarding its ability to destroy enveloped viruses in blood and blood products when activated by light. Its maximum wavelength of absorption (690 nm) has proven useful in terms of activation of the photosensitizer in materials containing red blood cells ...
H. Neyndorff, Levy Julia G, J. North
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The photosensitizer, benzoporphyrin derivative monoacid ring A (BPD-MA) has been studied regarding its ability to destroy enveloped viruses in blood and blood products when activated by light. Its maximum wavelength of absorption (690 nm) has proven useful in terms of activation of the photosensitizer in materials containing red blood cells ...
H. Neyndorff, Levy Julia G, J. North
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Cutaneous photosensitivity diseases induced by exogenous agents
Journal of the American Academy of Dermatology, 1995Cutaneous photosensitivity diseases may be idiopathic, produced by endogenous photosensitizers, or associated with exogenous photosensitizers. Those caused by exogenous agents include phototoxicity, photoallergy, and the exacerbation or induction of systemic disorders in which photosensitivity is a prominent clinical manifestation. Phototoxic disorders
Mary Gail Mercurio +6 more
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Subcellular Localization of Photosensitizing Agents Introduction
Photochemistry and Photobiology, 1997D. Kessel
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