2015
DOI: 10.1002/jps.24462
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Kinetic Evaluation of Determinant Factors for Cellular Accumulation of Protoporphyrin IX Induced by External 5-Aminolevulinic Acid for Photodynamic Cancer Therapy

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Cited by 17 publications
(14 citation statements)
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References 37 publications
(70 reference statements)
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“…FDA-approved drug library Japan version (CB-BML-2841J0100, Enzo Life Sciences Inc., Farmingdale, NY) was provided by Kanazawa University Cancer Research Institute. [5,6,8,11,12,14,…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…FDA-approved drug library Japan version (CB-BML-2841J0100, Enzo Life Sciences Inc., Farmingdale, NY) was provided by Kanazawa University Cancer Research Institute. [5,6,8,11,12,14,…”
Section: Methodsmentioning
confidence: 99%
“…HEK293 cells transfected with vector pcDNA3.1 (Invitrogen, Carlsbad, CA) alone (Mock) or SLCO2A1 cDNA (HEK/2A1), and human lymphoma U-937 cells were prepared as described previously. 13,14 Physicochemical Properties of Drugs Oil-water partition coefficient (logP) and acid dissociation constant (pKa) were obtained from SciFinder database (American Chemical Society, Columbus, OH).…”
Section: Cell Culturementioning
confidence: 99%
“…Theoretically, enhanced ALA-PpIX in tumor cells can be caused by factors including elevated ALA uptake, enhanced porphyrin importer activity and decreased PpIX exporter activity. Although enhanced ALA uptake has been shown in tumor cells with elevated PpIX [ 36 ], more studies demonstrate that the difference in ALA uptake between higher and lower PpIX producing cell lines is not significant [ 23 , 41 , 47 ] and the rate of ALA uptake is far greater than PpIX synthesis [ 48 ], indicating that ALA uptake does not appear to be a determining factor for enhanced ALA-PpIX in tumor cells.…”
Section: Mechanisms Involved In Enhanced Ppix Production and Accummentioning
confidence: 99%
“…Furthermore, studies have indicated that high and low PpIX 5-ALA absorption were not significantly different between cell lines (64,76,77). Nakanishi et al (78) demonstrated that there was no correlation between 5-ALA-induced PpIX accumulation and the uptake clearance of 5-ALA. The aforementioned study also revealed that ALA uptake rates were far greater than maximum conversion rates of ALA to PpIX in LS-180, T24, A2780, DU145 and MCF-7 cell lines.…”
Section: ‘Pro-dye’ Fluorescent Agent 5-alamentioning
confidence: 99%