| PubMed: | A simple, rapid and low-cost staining method for gel-electrophoresis separated phosphoproteins via the fluorescent purpurin dye. |
| PubMed: | Purpurin inhibits adipocyte-derived leucine aminopeptidase and angiogenesis in a zebrafish model. |
| PubMed: | Synthesis and characterization of novel purpurinimides as photosensitizers for photodynamic therapy. |
| PubMed: | Chemical compounds isolated from Talinum triangulare (Portulacaceae). |
| PubMed: | Antitrypanosomal activity & docking studies of components of Crateva adansonii DC leaves: novel multifunctional scaffolds. |
| PubMed: | Sub-MIC levels of purpurin inhibit membrane ATPase-mediated proton efflux activity in the human fungal pathogen Candida albicans. |
| PubMed: | Microscopic analysis of the localization of two chlorin-based photosensitizers in OSC19 tumors in the mouse oral cavity. |
| PubMed: | Purpurin triggers caspase-independent apoptosis in Candida dubliniensis biofilms. |
| PubMed: | An antioxidant extract of tropical lichen, Parmotrema reticulatum, induces cell cycle arrest and apoptosis in breast carcinoma cell line MCF-7. |
| PubMed: | A molecular mechanism of optic nerve regeneration in fish: the retinoid signaling pathway. |
| PubMed: | Isolation and extraction of lucidin primeveroside from Rubia tinctorum L. and crystal structure elucidation. |
| PubMed: | Overlapping substrate and inhibitor specificity of human and murine ABCG2. |
| PubMed: | Effects of lovastatin, clomazone and methyl jasmonate treatment on the accumulation of purpurin and mollugin in cell suspension cultures of Rubia cordifolia. |
| PubMed: | Spectroscopic and in silico evaluation of interaction of DNA with six anthraquinone derivatives. |
| PubMed: | Size-dependent photodynamic activity of gold nanoparticles conjugate of water soluble purpurin-18-N-methyl-d-glucamine. |
| PubMed: | Application of a novel microtitre plate-based assay for the discovery of new inhibitors of DNA gyrase and DNA topoisomerase VI. |
| PubMed: | Advance in photosensitizers and light delivery for photodynamic therapy. |
| PubMed: | [Simultaneous determination of four quinone compounds in carbonized Rubiae Radix et Rhizoma by UPLC]. |
| PubMed: | Lithium storage mechanisms in purpurin based organic lithium ion battery electrodes. |
| PubMed: | Purpurin suppresses Candida albicans biofilm formation and hyphal development. |
| PubMed: | [Study on intestinal absorption of mollugin and purpurin in rats]. |
| PubMed: | Effect of hydrosoluble chlorine-mediated antimicrobial photodynamic therapy on clinical parameters and cytokine profile in ligature-induced periodontitis in dogs. |
| PubMed: | Identification of the first known inhibitors of O-acetylpeptidoglycan esterase: a potential new antibacterial target. |
| PubMed: | Synthesis of novel long wavelength cationic chlorins via stereoselective aldol-like condensation. |
| PubMed: | Free radical scanvenging and antioxidant effects of some anthraquinone derivatives. |
| PubMed: | Preparation of photosensitizer-loaded PLLA nanofibers and its anti-tumor effect for photodynamic therapy in vitro. |
| PubMed: | Photophysical properties of alizarin and purpurin Al(III) complexes in solution and in solid state. |
| PubMed: | HPLC-DAD-MS analysis of dyes identified in textiles from Mount Athos. |
| PubMed: | Purpurin as a specific inhibitor of spermidine-induced autoactivation of the protease plasma hyaluronan-binding protein. |
| PubMed: | Bright light: microspectrofluorimetry for the characterization of lake pigments and dyes in works of art. |
| PubMed: | Anthraquinone distribution in the hypogeal apparatus of Rubia peregrina L. growing wild in Sardinia. |
| PubMed: | Novel antifungal activity of purpurin against Candida species in vitro. |
| PubMed: | A hypoplastic retinal lamination in the purpurin knock down embryo in zebrafish. |
| PubMed: | Blockade of LTB4-induced chemotaxis by bioactive molecules interfering with the BLT2-Galphai interaction. |
| PubMed: | Horseradish peroxidase-catalyzed oxidation of chlorophyll a with hydrogen peroxide: characterization of the products and mechanism of the reaction. |
| PubMed: | The neovessel occlusion efficacy of 15-hydroxypurpurin-7-lactone dimethyl ester induced with photodynamic therapy. |
| PubMed: | In vitro evaluation of Radachlorin sensitizer for photodynamic therapy. |
| PubMed: | Purpurin is a key molecule for cell differentiation during the early development of zebrafish retina. |
| PubMed: | Newly synthesized water soluble cholinium-purpurin photosensitizers and their stabilized gold nanoparticles as promising anticancer agents. |
| PubMed: | Ad-hoc surface-enhanced Raman spectroscopy methodologies for the detection of artist dyestuffs: thin layer chromatography-surface enhanced Raman spectroscopy and in situ on the fiber analysis. |
| PubMed: | Compared to purpurinimides, the pyropheophorbide containing an iodobenzyl group showed enhanced PDT efficacy and tumor imaging (124I-PET) ability. |
| PubMed: | Involvement of retinoic acid signaling in goldfish optic nerve regeneration. |
| PubMed: | Fluorescence investigation of the binding of model PDT drugs to nonionic and zwitterionic surfactants. |
| PubMed: | An insight into the solution equilibria of magnesium(II) with purpurin and spectrophotometric determination of magnesium. |
| PubMed: | Rapid test methods for minor components analysis of hydraulic cement. Spectrophotometric determination of manganese oxide content of Portland cement and cement raw meal. |
| PubMed: | A multivariate study of the performance of an ultrasound-assisted madder dyes extraction and characterization by liquid chromatography-photodiode array detection. |
| PubMed: | Pigment alterations in the brown mussel Perna perna. |
| PubMed: | [New amphiphilic chlorins in the chlorophyll a series]. |
| PubMed: | The use of microspectrofluorimetry for the characterization of lake pigments. |
| PubMed: | Analysis of ancient Greco-Roman cosmetic materials using laser desorption ionization and electrospray ionization mass spectrometry. |
| PubMed: | Investigation of common fluorophores for the detection of nitrated explosives by fluorescence quenching. |
| PubMed: | Ultrafast energy transfer dynamics of a bioinspired dyad molecule. |
| PubMed: | Extraction of heavy metal ions from leachate of cement-based stabilized waste using purpurin functionalized resin. |
| PubMed: | Electrocoagulation of quinone pigments. |
| PubMed: | Self-aggregation behavior of synthetic zinc 3-hydroxymethyl-13/15-carbonyl-chlorins as models of main light-harvesting components in photosynthetic green bacteria. |
| PubMed: | Identification and characterization of artists' red dyes and their mixtures by surface-enhanced Raman spectroscopy. |
| PubMed: | Steady state and time-resolved fluorescence investigation of the specific binding of two chlorin derivatives with human serum albumin. |
| PubMed: | Comparative in vitro and in vivo studies on long-wavelength photosensitizers derived from bacteriopurpurinimide and Bacteriochlorin p6: fused imide ring enhances the in vivo PDT efficacy. |
| PubMed: | A spectrometric and chromatographic approach to the study of ageing of madder (Rubia tinctorum L.) dyestuff on wool. |
| PubMed: | Isolation and identification of impurities in chlorin e6. |
| PubMed: | Purpurin expression in the zebrafish retina during early development and after optic nerve lesion in adults. |
| PubMed: | Micellar electrokinetic chromatography method for the determination of several natural red dyestuff and lake pigments used in art work. |
| PubMed: | Purpurinimide carbohydrate conjugates: effect of the position of the carbohydrate moiety in photosensitizing efficacy. |
| PubMed: | Simultaneous identification of natural dyes in the collection of drawings and maps from The Royal Chancellery Archives in Granada (Spain) by CE. |
| PubMed: | Enhancement of phase II enzyme activity by purpurin resulting in the suppression of MeIQx-DNA-adduct formation in mice. |
| PubMed: | Effect of increased hydrophobicity on the binding of two model amphiphilic chlorin drugs for photodynamic therapy with blood plasma and its components. |
| PubMed: | Identification and quantification of the constituents of madder root by gas chromatography and high-performance liquid chromatography. |
| PubMed: | Spectroscopic determination of proton position in the proton-coupled electron transfer pathways of donor-acceptor supramolecule assemblies. |
| PubMed: | A double-blind, controlled evaluation of the value of sarapin in neural blockade. |
| PubMed: | Sampling and identification of natural dyes in historical maps and drawings by liquid chromatography with diode-array detection. |
| PubMed: | Investigation of red natural dyes used in historical objects by HPLC-DAD-MS. |
| PubMed: | In vivo stability and photodynamic efficacy of fluorinated bacteriopurpurinimides derived from bacteriochlorophyll-a. |
| PubMed: | Difference in the effects of surfactants and albumin on the extent of deaggregation of purpurin 18, a model of hydrophobic photosensitizer. |
| PubMed: | Characterization of porphyrins, chlorins, and bacteriochlorins formed via allomerization of bacteriochlorophyll a. Synthesis of highly stable bacteriopurpurinimides and their metal complexes. |
| PubMed: | [Examination of the anthraquinone composition in root-stock and root samples of Rubia tinctorium L. plants of different origins]. |
| PubMed: | [Synthesis of purpure-18-imide and study on its interaction with bovine serum albumins by fluorescence]. |
| PubMed: | Pharmacokinetics and phototoxicity of purpurin-18 in human colon carcinoma cells using liposomes as delivery vehicles. |
| PubMed: | Evaluation of photo-mutagenicity and photo-cytotoxicity of food coloring agents. |
| PubMed: | Optimization of microwave-assisted extraction for alizarin and purpurin in Rubiaceae plants and its comparison with conventional extraction methods. |
| PubMed: | Identification of natural dyes used in works of art by pyrolysis-gas chromatography/mass spectrometry combined with in situ trimethylsilylation. |
| PubMed: | Two validated HPLC methods for the quantification of alizarin and other anthraquinones in Rubia tinctorum cultivars. |
| PubMed: | Using a kinase screen to investigate the constituents of the sponge Stelletta clavosa obtained from diverse habitats. |
| PubMed: | Role of purpurin as a retinol-binding protein in goldfish retina during the early stage of optic nerve regeneration: its priming action on neurite outgrowth. |
| PubMed: | Six immunosuppressive features from an ascomycete, Zopfiella longicaudata, found in a screening study monitored by immunomodulatory activity. |
| PubMed: | Selectivity of protein carbonylation in the apoptotic response to oxidative stress associated with photodynamic therapy: a cell biochemical and proteomic investigation. |
| PubMed: | The solid-phase conjugation of purpurin-18 with a synthetic targeting peptide. |
| PubMed: | Identification of anthraquinone coloring matters in natural red dyes by electrospray mass spectrometry coupled to capillary electrophoresis. |
| PubMed: | Emodin isolated from Cassia obtusifolia (Leguminosae) seed shows larvicidal activity against three mosquito species. |
| PubMed: | Investigation of natural dyes occurring in historical Coptic textiles by high-performance liquid chromatography with UV-Vis and mass spectrometric detection. |
| PubMed: | Photophysical and photochemical properties of 1,2,4-trihydroxy-9,10-anthraquinone adsorbed on inorganic oxides. |
| PubMed: | Protection against Trp-P-2 DNA adduct formation in C57bl6 mice by purpurin is accompanied by induction of cytochrome P450. |
| PubMed: | Electrochemical identification of anthraquinone-based dyes in solid microsamples by square wave voltammetry using graphite/polyester composite electrodes. |
| PubMed: | Identification of natural dyes in archeological Coptic textiles by liquid chromatography with diode array detection. |
| PubMed: | Inhibition of human cytochrome P450 1B1, 1A1 and 1A2 by antigenotoxic compounds, purpurin and alizarin. |
| PubMed: | Peroxidase-mediated transformation of hydroxy-9,10-anthraquinones. |
| PubMed: | [Studies on the synthesis and experimental therapeutic effects of metal chlorin on 60Co-irridiated mice]. |
| PubMed: | Structure of acid-stable carmine. |
| PubMed: | Atmospheric pressure chemical ionisation normal phase liquid chromatography mass spectrometry and tandem mass spectrometry of chlorophyll a allomers. |
| PubMed: | Synthesis of beta-galactose-conjugated chlorins derived by enyne metathesis as galectin-specific photosensitizers for photodynamic therapy. |
| PubMed: | Photosensitizer delivery for photodynamic therapy of choroidal neovascularization. |
| PubMed: | Preventive effects of anthraquinone food pigments on the DNA damage induced by carcinogens in Drosophila. |
| PubMed: | Induction of cytochromes P450 1A1 and 1B1 by emodin in human lung adenocarcinoma cell line CL5. |
| PubMed: | Purpurin-18 in combination with light leads to apoptosis or necrosis in HL60 leukemia cells. |
| PubMed: | Purpurinimides as photosensitizers: effect of the presence and position of the substituents in the in vivo photodynamic efficacy. |
| PubMed: | Effect of substituents in directing the formation of benzochlorins and isobacteriochlorins in porphyrin and chlorin systems. |
| PubMed: | Protection against Trp-P-2 mutagenicity by purpurin: mechanism of in vitro antimutagenesis. |
| PubMed: | Photosensitizers related to purpurin-18-N-alkylimides: a comparative in vivo tumoricidal ability of ester versus amide functionalities. |
| PubMed: | High-performance liquid chromatographic determination of some anthraquinone and naphthoquinone dyes occurring in historical textiles. |
| PubMed: | Protection against the bacterial mutagenicity of heterocyclic amines by purpurin, a natural anthraquinone pigment. |
| PubMed: | Identification of HIV-1 integrase inhibitors based on a four-point pharmacophore. |
| PubMed: | Revised Relative and Absolute Stereochemistry of (+)-Purpurin |
| PubMed: | Photodynamic therapy in the management of metastatic cutaneous adenocarcinomas: case reports from phase 1/2 studies using tin ethyl etiopurpurin (SnET2). |
| PubMed: | Inhibition of xanthine oxidase by hydroxylated anthraquinones and related compounds. |
| PubMed: | Activity-guided isolation of constituents of Tephrosia purpurea with the potential to induce the phase II enzyme, quinone reductase. |
| PubMed: | Increased photosensitivity in HL60 cells expressing wild-type p53. |
| PubMed: | Photodynamic therapy-mediated oxidative stress can induce expression of heat shock proteins. |
| PubMed: | Aberrant crypts as a biomarker for colon cancer: evaluation of potential chemopreventive agents in the rat. |
| PubMed: | Toxicity and tumorigenicity of purpurin, a natural hydroxanthraquinone in rats: induction of bladder neoplasms. |
| PubMed: | Production of reactive oxygen species by hemocytes from the marine mussel, Mytilus edulis: lysosomal localization and effect of xenobiotics. |
| PubMed: | Inhibitors of cAMP-dependent protein kinase impair long-term memory formation in day-old chicks. |
| PubMed: | The lipocalin protein family: a role in cell regulation. |
| PubMed: | Screening of natural and synthetic drugs against Trypanosoma cruzi. 1. Establishing a structure/activity relationship. |
| PubMed: | Spectroscopic studies of tin ethyl etiopurpurin in homogeneous and heterogeneous systems. |
| PubMed: | Ligand-dependent secretion of rat retinol-binding protein expressed in HeLa cells. |
| PubMed: | A genetically engineered purpurin/retinol-binding protein hybrid that binds to transthyretin. |
| PubMed: | Treatment of the transplantable FANFT induced bladder tumors with the purpurin SnET2 and red light emitted by a pulsed frequency doubled Nd:YAG laser. |
| PubMed: | Retinol-binding protein and transthyretin expressed in HeLa cells form a complex in the endoplasmic reticulum in both the absence and the presence of retinol. |
| PubMed: | Photodynamic therapy: effect on the endothelial cell of the rat aorta. |
| PubMed: | Hydroxyanthraquinones as tumor promoters: enhancement of malignant transformation of C3H mouse fibroblasts and growth stimulation of primary rat hepatocytes. |
| PubMed: | Metallopurpurins and light: effect on transplantable rat bladder tumors and murine skin. |
| PubMed: | Activin is a nerve cell survival molecule. |
| PubMed: | Biochemical differentiation of nascent neurite junctions: unilateral localization of adheron components. |
| PubMed: | New fluorescence reactions in DNA cytochemistry. 2. Microscopic and spectroscopic studies on fluorescent aluminum complexes. |
| PubMed: | Genotoxicity of naturally occurring hydroxyanthraquinones. |
| PubMed: | Aluminium binding to chromatin DNA as revealed by formation of fluorescent complexes with 8-hydroxyquinoline and other ligands. |
| PubMed: | New sensitizers for photodynamic therapy: controlled synthesis of purpurins and their effect on normal tissue. |
| PubMed: | Release of iron from ferritin by semiquinone, anthracycline, bipyridyl, and nitroaromatic radicals. |
| PubMed: | Molecular modeling of protein-glycosaminoglycan interactions. |
| PubMed: | Laser flash photolysis of purpurins: novel potential photosensitizers of interest in photodynamic therapy. |
| PubMed: | Photodynamic sensitizers from chlorophyll: purpurin-18 and chlorin p6. |
| PubMed: | New photosensitizers for photodynamic therapy: combined effect of metallopurpurin derivatives and light on transplantable bladder tumors. |
| PubMed: | Sequence analysis, cellular localization, and expression of a neuroretina adhesion and cell survival molecule. |
| PubMed: | A dose response analysis of purpurin derivatives used as photosensitizers for the photodynamic treatment of transplantable FANFT induced urothelial tumors. |
| PubMed: | Morphological study of the combined effect of purpurin derivatives and light on transplantable rat bladder tumors. |
| PubMed: | Study of the mixed-metal lanthanummagnesium-purpurin complex: spectrophotometric determination of yttrium and lanthanides. |
| PubMed: | A chick neural retina adhesion and survival molecule is a retinol-binding protein. |
| PubMed: | Role of purpurin in neural retina histogenesis. |
| PubMed: | Isolation of an adhesion-mediating protein from chick neural retina adherons. |
| PubMed: | Spectrophotometric determination of trace amounts of iron(III) in oxalates by extraction of the mixed-ligand iron-oxalate-purpurin complex. |
| PubMed: | Inhibition of the mutagenicity of bay-region diol-epoxides of polycyclic aromatic hydrocarbons by tannic acid, hydroxylated anthraquinones and hydroxylated cinnamic acid derivatives. |
| PubMed: | Microbial glucosidation of 1,2,4-trihydroxy-9,10-anthraquinone (purpurin). |
| PubMed: | Spectrophotometric determination of trace amounts of iron(III) by extraction of the mixed-ligand iron-fluoride-purpurin complex. |
| PubMed: | Isolectins from Dictyostelium purpureum. Purification and characterization of seven functionally distinct forms. |
| PubMed: | Endogenous cell surface lectin in Dictyostelium: quantitation, elution by sugar, and elicitation by divalent immunoglobulin. |
| PubMed: | Chicken tissue binding sites for a purified chicken lectin. |
| PubMed: | Studies on plant bile pigments, II[1]. Chemical and photochemical oxygenation of a phytochrome Pr chromophore model pigment to purpurins. |
| PubMed: | Mutagenesis by 9,10-anthraquinone derivatives and related compounds in Salmonella typhimurium. |
| PubMed: | Thin layer chromatography of certain preformed metal complex dyes used in biological staining. |
| PubMed: | [A new pathway for biosynthesis of anthraquinones: incorporation of shikimic acid into 1,2-dihydroxyanthraquinone (alizarin) and 1,2,4-trihydroxyanthraquinone (purpurin) in Rubia tinctorum L]. |
| PubMed: | THE PURPURIN METHOD OF LOCALIZING CALCIUM. |