Results 11 to 20 of about 13,239 (184)

Accumulation of protoporphyrin IX and Zn protoporphyrin IX in Cyanidium caldarium [PDF]

open access: yesProceedings of the National Academy of Sciences, 1981
In vivo fluorescence studies of Cyanidium caldarium mutants grown in the dark in dextrose-containing media have shown that these organisms accumulate protoporphyrin IX.
K, Csatorday, R, Maccoll, D S, Berns
openaire   +2 more sources

Mechanisms of Vesicular Stomatitis Virus Inactivation by Protoporphyrin IX, Zinc-Protoporphyrin IX, and Mesoporphyrin IX [PDF]

open access: yesAntimicrobial Agents and Chemotherapy, 2017
ABSTRACT Virus resistance to antiviral therapies is an increasing concern that makes the development of broad-spectrum antiviral drugs urgent. Targeting of the viral envelope, a component shared by a large number of viruses, emerges as a promising strategy to overcome this problem.
Cruz-Oliveira, Christine   +9 more
openaire   +3 more sources

Alectinib treatment improves photodynamic therapy in cancer cell lines of different origin

open access: yesBMC Cancer, 2021
Background Photodynamic therapy with a photosensitizer such as protoporphyrin-IX, a light sensitive metabolite of heme synthesis, is a highly selective treatment for various carcinomas.
Bernhard Gillissen   +3 more
doaj   +1 more source

RB217, RB218 and RB219 antibodies recognize 
Protoporphyrin IX by ELISA

open access: yesAntibody Reports, 2021
The recombinant antibodies RB217, RB218 and RB219 detect protoporphyrin IX by ELISA.
Philippe Hammel, Norbert Lange
doaj   +1 more source

Fluorescence Lifetime Imaging and Spectroscopic Co-Validation for Protoporphyrin IX-Guided Tumor Visualization in Neurosurgery

open access: yesFrontiers in Oncology, 2021
Maximal safe resection is a key strategy for improving patient prognosis in the management of brain tumors. Intraoperative fluorescence guidance has emerged as a standard in the surgery of high-grade gliomas.
David Reichert   +17 more
doaj   +1 more source

iTRAQ-Based Quantitative Proteomics Identifies Potential Regulatory Proteins Involved in Chicken Eggshell Brownness. [PDF]

open access: yesPLoS ONE, 2016
Brown eggs are popular in many countries and consumers regard eggshell brownness as an important indicator of egg quality. However, the potential regulatory proteins and detailed molecular mechanisms regulating eggshell brownness have yet to be clearly ...
Guangqi Li   +5 more
doaj   +1 more source

Optimasi Ekstraksi Protoporphyrin-IX dari Kerabang Telur Puyuh (Coturnix Coturnix L.)

open access: yesEduChemia, 2018
Industri tekstil banyak menggunakan pewarna sintetik karena mudah dalam pewarnaan dan murah, tetapi memiliki dampak yang buruk bagi lingkungan sekitar.
Harry Setiawan   +3 more
doaj   +1 more source

Total Synthesis of Hematoporphyrin and Protoporphyrin; a Conceptually New Approach

open access: yesCHIMIA, 2013
The total synthesis of protoporphyrin IX and its disodium salt using a new alternative method to the classical MacDonald condensation is reported.
Pierre Martin   +4 more
doaj   +1 more source

Photoelectron spectroscopy of the protoporphyrin IX dianion

open access: yesPhysical Chemistry Chemical Physics, 2021
Photoelectron spectroscopy is used to investigate the electron loss dynamics of the protoporphyrin IX dianion.
Jemma A. Gibbard   +2 more
openaire   +4 more sources

In vitro Assessment of Solar Filters for Erythropoietic Protoporphyria in the Action Spectrum of Protoporphyrin IX

open access: yesFrontiers in Medicine, 2021
Introduction: Subjects with erythropoietic protoporphyria rely on broad-spectrum sunscreens with high sun protection factor, which is not informative on efficacy in the absorption spectrum of protoporphyrin IX, spanning visible radiation and peaking ...
Alvise Sernicola   +7 more
doaj   +1 more source

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