pyropheophorbide a

 
National Institutes of Health

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Chlorophyll
analogs & derivatives

Papers overview

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2014
2014
Antiviral activity of extracts from Morinda citrifolia leaves and chlorophyll catabolites, pheophorbide a and pyropheophorbide a, against hepatitis C virus.
The development of complementary and/or alternative drugs for treatment of hepatitis C virus (HCV) infection is still needed… (More)
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2012
2012
Pyropheophorbide A and c(RGDyK) comodified chitosan-wrapped upconversion nanoparticle for targeted near-infrared photodynamic therapy.
Near-infrared (NIR)-to-visible upconversion nanoparticle (UCNP) has shown promising prospects in photodynamic therapy (PDT) as a… (More)
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2011
2011
In vivo detection of phospholipase C by enzyme-activated near-infrared probes.
In this article, the characterization of the first near-infrared (NIR) phospholipase-activated molecular beacon is reported, and… (More)
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2010
2010
Potent virucidal effect of pheophorbide a and pyropheophorbide a on enveloped viruses
In this study, we evaluated the inhibitory effect of ethanol and aqueous extracts from a stem of Opuntia ficus indica on… (More)
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2009
2009
Photodynamic activity of pyropheophorbide methyl ester and pyropheophorbide a in dimethylformamide solution.
Comparative spectroscopic study including the photosensitizers of pyropheophorbide methyl ester (PPME) and pyropheophorbide a… (More)
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2005
2005
HPLC determination of pheophorbide a and pyropheophorbide a in dried laver product implicated in food poisoning.
In an outbreak of food poisoning involving a dried purple laver product (called nori), four persons had allergic-like symptoms… (More)
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2005
2005
Dissipation of electronic excitation energy within a C60 [6:0]-hexaadduct carrying 12 pyropheophorbide a moieties.
The synthesis and photophysical studies of a fullerene [6:0]-hexaadduct that carries 12 pyropheophorbide a units are reported… (More)
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2002
2002
Two enzymatic reaction pathways in the formation of pyropheophorbide a
The demethoxycarbonyl reaction of pheophorbide a in plants and algae was investigated. Two types of enzyme that catalyze… (More)
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2001
2001
Chlorophyll degradation in a Chlamydomonas reinhardtii mutant: an accumulation of pyropheophorbide a by anaerobiosis.
Chlorophyll degradation was investigated in cells of a chlorophyll b-less mutant of Chlamydomonas reinhardtii under aerobic and… (More)
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1999
1999
Parabolic quantitative structure-activity relationships and photodynamic therapy: application of a three-compartment model with clearance to the in vivo quantitative structure-activity relationships…
An open three-compartment pharmacokinetic model was applied to the in vivo quantitative structure-activity relationship (QSAR… (More)
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