In vitro photo-activation of newly synthesized chlorin derivatives with red-light-emitting diodes(266 views visite) Colasanti A, Kisslinger A, Kusch D, Liuzzi R, Mastrocinque M, Montforts FP, Quarto M, Riccio P, Roberti G, Villani F
Keywords Parole chiave: Animals, Light, Photosensitizing Agents, Pharmacology, Porphyrins, Rats, Inbred F344, Spectrophotometry, Atomic, Thyroid Gland, Drug Effects, Radiation Effects,
Affiliations Affiliazioni: Dipartimento di Biologia e Patologia Cellulare e Moleculare, University of Naples Federico II, Italy.,
References Riferimenti: Not available. Non disponibili.
In vitro photo-activation of newly synthesized chlorin derivatives with red-light-emitting diodes
We investigated the in vitro photo-activation properties of two chlorin derivatives, i.e. 8-cis-heptylchlorin dicarboxylic acid and 3-trans-heptylchlorin bisamidoglucose derivative, which exhibit lipophilic properties similar to those of the active fractions of Photofrin II, on a normal epithelial cell line (FRTL-5). We used as an irradiation source an array of diodes emitting red light (lambda = 675 nm), which produced a fluence of 7mW cm-2 on the cells. We found that photo-activation with chlorin derivatives in the concentration range 1-100 ng ml-1 greatly enhanced the mortality of the irradiated cells (energy density, 0.25 J cm-2) with respect to the control cells kept in the dark. This response is immediate and appears to be an "all or none' effect. Taking into account that compounds exhibit a strong absorbance peak in the long wavelength region of visible light where tissues are relatively transparent, our results suggest that chlorins can be considered to be good candidates for application in photodynamic therapy.
In vitro photo-activation of newly synthesized chlorin derivatives with red-light-emitting diodes
Kim YH, Shin SW, Pellicano R, Fagoonee S, Choi IJ, Kim YI, Park B, Choi JM, Kim SG, Choi J, Park JY, Oh S, Yang HJ, Lim JH, Im JP, Kim JS, Jung HC, Ponzetto A, Figura N, Malfertheiner P, Choi IJ, Kook MC, Kim YI, Cho SJ, Lee JY, Kim CG, Park B, Nam BH, Bae SE, Choi KD, Choe J, Kim SO, Na HK, Choi JY, Ahn JY, Jung KW, Lee J, Kim DH, Chang HS, Song HJ, Lee GH, Jung HY, Seta T, Takahashi Y, Noguchi Y, Shikata S, Sakai T, Sakai K, Yamashita Y, Nakayama T, Leja M, Park JY, Murillo R, Liepniece-karele I, Isajevs S, Kikuste I, Rudzite D, Krike P, Parshutin S, Polaka I, Kirsners A, Santare D, Folkmanis V, Daugule I, Plummer M, Herrero R, Tsukamoto T, Nakagawa M, Kiriyama Y, Toyoda T, Cao X, Corral JE, Mera R, Dye CW, Morgan DR, Lee YC, Lin JT, Garcia Martin R, Matia Cubillo A, Lee SH, Park JM, Han YM, Ko WJ, Hahm KB, Leontiadis GI, Ford AC, Ichinose M, Sugano K, Jeong M, Park JM, Han YM, Park KY, Lee DH, Yoo JH, Cho JY, Hahm KB, Bang CS, Baik GH, Shin IS, Kim JB, Suk KT, Yoon JH, Kim YS, Kim DJ * Helicobacter pylori Eradication for Prevention of Metachronous Recurrence after Endoscopic Resection of Early Gastric Cancer(207 visite) N Engl J Med (ISSN: 0028-4793, 0028-4793linking, 1533-4406electronic), 2015 Jun; 30642104201566393291: 749-756. Impact Factor:59.558 DettagliEsporta in BibTeXEsporta in EndNote
Testino G, Leone S, Fagoonee S, Del Bas JM, Rodriguez B, Puiggros F, Marine S, Rodriguez MA, Morina D, Armengol L, Caimari A, Arola L, Cimini FA, Barchetta I, Carotti S, Bertoccini L, Baroni MG, Vespasiani-gentilucci U, Cavallo MG, Morini S, Nelson JE, Roth CL, Wilson LA, Yates KP, Aouizerat B, Morgan-stevenson V, Whalen E, Hoofnagle A, Mason M, Gersuk V, Yeh MM, Kowdley KV, Lee SM, Jun DW, Cho YK, Jang KS, Kucukazman M, Ata N, Dal K, Yeniova AO, Kefeli A, Basyigit S, Aktas B, Akin KO, Agladioglu K, Ure OS, Topal F, Nazligul Y, Beyan E, Ertugrul DT, Catena C, Cosma C, Camozzi V, Plebani M, Ermani M, Sechi LA, Fallo F, Goto Y, Ray MB, Mendenhall CL, French SW, Gartside PS Serum vitamin A deficiency and increased intrahepatic expression of cytokeratin antigen in alcoholic liver disease(423 visite) Hepatology (ISSN: 1827-1669electronic, 0026-4806linking), 1988 Sep; 83120693611123109(5): 1019-1026. Impact Factor:0.913 DettagliEsporta in BibTeXEsporta in EndNote
474 Records (456 escludendo Abstract e Conferenze). Impact factor totale: 2050.442 (1986.618 escludendo Abstract e Conferenze). Impact factor a 5 anni totale: 2082.668 (2012.115 escludendo Abstract e Conferenze).
Last modified by Ultima modifica di Raffaele Liuzzi on in data Sunday 12 July 2020, 13:15:15 266 views visite. Last view on Ultima visita in data Monday 18 January 2021, 14:03:27