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2004 | 51 | 3 |

Tytuł artykułu

Preliminary studies of phthalocyanine sensitizers incorporated into human leukemia cells from two cell-lines

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Three phthalocyanine dyes-sensitizers were incorporated into two types of human T leukemia cells from two cell-lines: CCRF and MOLT 4. The efficiency of the dye in­corporation into cells and photochemical properties of stained cells were investi­gated using fluorescence spectroscopy. The dyes exhibited different properties in each of the two cell-lines. Small differences in cell membrane properties have a strong influence on the efficiency of dye incorporation and on the course of photodynamic reaction. It is suggested that, for a given patient, an optimal dye-sensitizer should be established before photodynamic treatment.

Wydawca

-

Rocznik

Tom

51

Numer

3

Opis fizyczny

p.703-710,fig.,ref.

Twórcy

  • K.Marcinkowski University of Medical Sciences, Poznan, Poland
autor
autor

Bibliografia

  • Anderson-Engels S, Johansson J, Svanberg K, Svanberg S. (1991) Fluorescence imaging and point measurements of tissue: Applications to the demarcation of malignant tumors and atherosclerotic lesions from normal tissue. Photochem Photobiol.; 53: 807-14.
  • Cubeddu R, Petteri A, Taroni R, Toricelli A, Valentini G, Comelli D, D'Andrea C, Angelini V, Conti G. (2000) Fluorescence imaging during photodynamic therapy of experimental tumors in mice sensitized with disulfonated aluminium phthalocyanine. Photochem Photobiol.; 72: 690-5.
  • Feofanov A, Grichine A, Karmakova T, Kazachkina N, Pecherskih E, Yakubovskaya R, Luk'yanets E, Derkacheva V, Egret-Charlier M, Vigny P. (2002) Chelation with metal is not essential for antitumor photodynamic activity of sulfonated phthalocyanines. Photochem Photobiol.; 75: 527-33.
  • Frackowiak D, Ion RM, Waszkowiak A. (2002) Spectral properties of phthalocyanines in stretched polymer films. J Phys Chem. B; 106: 13154-60.
  • Frackowiak D, Planner A, Ion RM, Wiktorowicz K. (1998) Incorporation of dye in resting and stimulated leukocytes. In Near-infrared dyes for high technology applications. Daehne S, Resch-Gennger U, Wolfbais OA. eds, pp 87-114. Kluwer Academic Press.
  • Frackowiak D, Planner A, Waszkowiak A, Boguta A, Ion RM, Wiktorowicz K. (2001a) Yield of phthalocyanines intersystem (singlet^triplet) crossing evaluated on the basis of time-resolved photothermal method. J Photochem Photobiol. A: Chem.; 141: 101-8.
  • Frackowiak D, Waszkowiak A, Manikowski H, Ion RM, Wiktorowicz K. (2001b) The interactions of phthalocyanines with stimulated and resting human peripherical blood mononuclear cells. Acta Biochim Polon.; 48: 257-69.
  • Kelty CJ, Brown NJ, Reed MWR, Ackroyd R. (2002) The use of 5-aminoevulinic acid as a photosensitizer in photodynamic therapy and photodiagnosis. Photochem Photobiol Sci.; 1: 158-64.
  • Langlois R, Ali H, Brasseur N, Wagner JR, van Lier JE. (1986) Biological activities of phthalocyanines - IV. Type II sensitized photooxidation of L-tryptophan and cholesterol by sulfonated metallo phthalocyanines. Photochem Photobiol.; 44: 117-23.
  • Monici M, Agati G, Fusi F, Pratesi R, Paglierani M, Santini V, Bernabei PA. (2003) Dependence of leukemic cell autofluorescence patterns on the degree of differentiation. Photochem Photobiol Sci.; 2: 981-7.
  • Pogue BW, Pitts ID, Mycek AM, Sloboda RD, Wilmot CM, Brandsema JF, O'Hara JA. (2001) In vivo NADH fluorescence monitoring as an assay for cellular damage in photodynamic therapy. Photochem Photobiol.; 74: 817-24.
  • Rosenthal I. (1991) Phthalocyanines as photodynamic sensitizers. Photochem Photobiol.; 53: 859-70.
  • Schafer FQ, Buettner RG. (1999) Singlet oxygen toxicity in cell lines-dependent: A study of lipid peroxidation in nine leukemia cell lines. Photochem Photobiol.; 70: 858-67.
  • Trivedi N, Wang HW, Nieminen AL, Oleinick NL, Izatt JA. (2000) Quantitative analysis of PCU localization in mouse lyphoma (LY-R) cells via double-label confocal fluorescence microscopy. Photochem Photobiol.; 71: 634-9.
  • Waszkowiak A, Frackowiak D, Wiktorowicz K, Miyake J. (2002) Spectral properties of phthalocyanines incorporated in resting and stimulated human peripherical blood cells. Acta Biochim Polon.; 49: 633-41.
  • Wiktorowicz K, Waszkowiak A, Cofta J, Frackowiak D. (2004) The kinetics of photoreactions occurring in resting and stimulated lymphocytes stained by two phthalocyanines exhibiting various efficiencies of triplet state generation. Current Topics Biophys. (in press).
  • Wood SR, Holroyd IA, Brown SB. (1997) The subcellular localization of Zn (II) phthalocyanines and their redistribution on exposure to light. Photochem Photobiol.; 65: 397-402.

Typ dokumentu

Bibliografia

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Identyfikator YADDA

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