Abstract:
:Glucose is the main energy substance to drive the physiological events of the cell.. Malignant cells exhibit a much higher rate of glycolysis than healthy cells to relieve the increased needs of energy. The higher metabolic rate induces the over-expression of the Glucose Transporter (GLUT) to transport more glucose into malignant cells. Our research regarded overexpressive GLUT as a target of nanoparticles. Substrate of GLUT galactose conjugated Polyethylene glycol-Distearyl phosphatidyl ethanolamine (PEG-DSPE) as a kind of ligand was selected to modified liposome. Thermally activated delayed fluorescence (TADF) was encapsulated as fluorescent probe to evaluate its abilities of targeting malignant cells, and the results of confocal microscopy and flow cytometry demonstrated that Galactose-PEG-DSPE modified liposome had the stronger efficiency of cellular uptake by HepG2 cells compared with Blank-PEG-DSPE modified liposome. The effect of GLUT1 inhibitor on cellular uptake of Galactose-PEG-DSPE modified liposomes showed that the mechanism might be relative to Warburg effect causing GLUT overexpression.
journal_name
Photodiagnosis Photodyn Therjournal_title
Photodiagnosis and photodynamic therapyauthors
Wang C,Chen Z,Tang X,Liu X,Na W,Li W,Liu Tdoi
10.1016/j.pdpdt.2020.102014subject
Has Abstractpub_date
2020-12-01 00:00:00pages
102014eissn
1572-1000issn
1873-1597pii
S1572-1000(20)30368-9journal_volume
32pub_type
杂志文章abstract:OBJECTIVES:The aim of this study was to develop a novel photosensitizer from traditional plant extracts and to investigate the photodynamic therapy (PDT) effect and mechanism of action of the novel photosensitizer on KB and Hep-2 cells. METHODS:Fluorescence emission, cell viability, and intracellular distribution of c...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2019.02.020
更新日期:2019-06-01 00:00:00
abstract:BACKGROUND:Epithelial non-melanoma skin cancer (NMSC) like actinic keratosis (AK), Bowen's disease (BD) and basal cell carcinoma (BCC) represent the most common malignancies in the fair skinned population. Epidemiological data reveal high incidences, especially for actinic keratoses, which are basically non-invasive sq...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章,评审
doi:10.1016/j.pdpdt.2009.12.004
更新日期:2010-03-01 00:00:00
abstract:BACKGROUND/AIM:Laser-based photodynamic endoscopic diagnosis (LPDED) is a type of endoscopic diagnosis that uses the fluorescence caused by the photochemical reaction that occurs when a fluorescent substance is irradiated by a light of a specific wavelength. Although 5-aminolevulinic acid (5-ALA) can detect early gastr...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2018.02.005
更新日期:2018-06-01 00:00:00
abstract:BACKGROUND:Quantitative Light-induced Fluorescence-Digital (QLF-D) detects red fluorescence of plaque, but is almost solely used on labial anterior tooth surfaces. As distribution and formation of plaque varies distinctly within the dentition, our aim was to investigate, how red fluorescing plaque is related to disclos...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2020.102063
更新日期:2020-12-01 00:00:00
abstract:BACKGROUND:Vaginal intraepithelial neoplasia (VAIN) has a high-risk for recurrence and may precede genital cancers, such as vaginal cancer and/or other invasive diseases. Human papillomavirus (HPV)-induced VAIN may occur after loop electrosurgical excision procedures (LEEPs) or panhysterectomy. 5-aminolevulinic acid (A...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2020.101837
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVE:To examine the utility and safety of photodynamic diagnosis (PDD) after oral administration of 5-aminolevulinic acid (5-ALA) (ALA-PDD) of non-muscle-invasive bladder cancer (NMIBC) using fluorescent-light (FL)-cystoscopy. METHODS:The study was a single-arm, open-label, multi-center prospective study on ALA-P...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/j.pdpdt.2015.12.011
更新日期:2016-03-01 00:00:00
abstract::We have more than 10 years experience in the Photobiology Unit, in the use of topical photodynamic therapy (PDT) for non-melanoma skin cancer and other skin diseases. During this time we have undertaken approximately 5000 treatments and this article details the practical aspects of how we treat Bowen's disease with to...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2009.04.001
更新日期:2009-03-01 00:00:00
abstract::A new optical method to discriminate benign and malignant oral tissue is reported. Twenty four tissue biopsy of patients tumor have been prepared in standard method without coloring process. The CW He-Ne laser beam interrogated the samples in optical setup. Linear absorption of tissues in laser wavelength measured and...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2016.08.001
更新日期:2016-12-01 00:00:00
abstract:OBJECTIVE:The aim of the present 6-month follow-up study was to assess the effect of mechanical debridement (MD) with adjunct antimicrobial photodynamic therapy (aPDT) in the treatment of peri-implant diseases in type-2 diabetic smokers and non-smokers. METHODS:Patients were divided into 2 groups: (a) Group-1: type-2 ...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2016.11.005
更新日期:2017-03-01 00:00:00
abstract:AIM:Metronomic photodynamic therapy (mPDT) with a longer irradiation time and lower energy compared with acute (or classic) photodynamic therapy (aPDT) is a more effective treatment than aPDT for tumor cells, especially colorectal cancer. However, the underlying mechanisms of the superior effects of mPDT are unknown. ...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2020.101809
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:The potential application of TOOKAD(®)-PDT for the treatment of blood vessels was investigated. TOOKAD(®) (WST09), a novel palladium-bacteriopheophorbide absorbs light in the near IR with a high quantum yield of intersystem crossing. Our study assessed the efficacy of this drug in inducing vascular damage wi...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/S1572-1000(05)00006-2
更新日期:2005-03-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Pancreatic cancer is a leading cause of cancer-related deaths in men and women. Early clinical studies suggest that photodynamic therapy (PDT) might be a useful modality in the management of this deadly disease. In this study, the photocytotoxicity of Photofrin-mediated PDT on different human p...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2012.11.001
更新日期:2013-09-01 00:00:00
abstract::We report the case of a patient with recurrence of follicular carcinoma of the thyroid 8 years after surgical resection followed by external beam radiotherapy and radio-iodine treatment. The patient was treated by endoscopic photodynamic therapy (PDT) with complete endoscopic response after 12 months with good symptom...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/S1572-1000(04)00016-X
更新日期:2004-05-01 00:00:00
abstract:BACKGROUND:The aim of this study was to analyze bleaching treatment performed with different products, with or without the use of Violet LED. METHODS:The color and dental sensitivity of six patients were evaluated as follows: (1)at-home bleaching with 10% Carbamide Peroxide (CP); (2)in-office bleaching with 17.5% Hydr...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2019.05.016
更新日期:2019-09-01 00:00:00
abstract:BACKGROUND:Although triple antibiotic paste (TAP) has been successfully used as an intracanal medicament for regenerative endodontic treatments, TAP has also been shown to cause discolouration. The aim of this study is to investigate the efficacy of different bleaching agents to bleach teeth discoloured from TAP. METH...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2020.101901
更新日期:2020-09-01 00:00:00
abstract::Photodynamic therapy (PDT) is based on the dye-sensitized photooxidation of biological matter in the target tissue, and utilizes light activated drugs for the treatment of a wide variety of malignancies. Quinones and porphyrins moiety are available naturally and involved in the biological process. Quinone metabolites ...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章,评审
doi:10.1016/j.pdpdt.2015.07.177
更新日期:2016-03-01 00:00:00
abstract:INTRODUCTION:Conventional photodynamic therapy (cPDT) is considered a very effective treatment of actinic keratosis (AK) lesions. However, its use is limited by the fact that this procedure could be very painful. The use of topical anesthetics such as tetracaine or lignocaine/prilocaine has shown disappointing results ...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2020.101758
更新日期:2020-06-01 00:00:00
abstract::Today, the widespread use of laser instruments in various fields has resulted in many accidental retinal injuries. Here we describe a rare clinical case of full-thickness macular hole (MH) and focal choroidal excavation (FCE) caused by a 1064-nm Q-switched Nd:YAG laser. After pars plana vitrectomy and the following 14...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2017.07.001
更新日期:2017-09-01 00:00:00
abstract:BACKGROUND:Previous in vivo studies on photodynamic therapy (PDT)-treated, high cellular density tumors showed evidences of a bystander effect accompanying the therapy, cellular death continuing beyond the limits of the photochemical reactions in time and space. This process is generated by the initially damaged cells ...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2012.03.001
更新日期:2012-12-01 00:00:00
abstract:BACKGROUND:Considering the important roles of porphyrins in biological systems and their promising use in photodynamic therapy (PDT), the present work investigated the photophysical properties of palladium(II) 5,10,15,20-tetrakis-(4-sulfonatophenyl)-porphyrin (PdTSPP) and the effects of non-activated by light form of t...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2014.06.002
更新日期:2014-09-01 00:00:00
abstract:BACKGROUND:An appropriate photosensitizer (PS) for photodynamic inactivation should have a pronounced antimicrobial efficacy but low dark toxicity. The aim of this study is to investigate the concentration-dependent antimicrobial efficacies of methylene blue (MB) and chlorin e6 (Ce6), against Streptococcus mutans biofi...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2020.101817
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVE:To evaluate the clinical efficacy and safety of 5-aminolevulinic acid photodynamic therapy (ALA-PDT) combined with a carbon dioxide laser (CO2 laser + PDT) versus CO2 laser for the treatment of low-grade vaginal intraepithelial neoplasms (vaginal LSIL). METHODS:We recruited 40 patients with vaginal LSIL and ...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2020.101731
更新日期:2020-06-01 00:00:00
abstract:BACKGROUND:Condyloma acuminatum is a highly infectious disease caused by the human papillomavirus. Previous studies have shown that 5-aminolevulinic acid photodynamic therapy can inhibit proliferation of condyloma acuminatum keratinocytes. However, the effect of 5-aminolevulinic acid photodynamic therapy on condyloma a...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2019.07.018
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:Long treatment periods to reach a substantial inactivation of microorganisms are one of the critical challenges in the photodynamic therapy field. METHODS:Planktonic suspensions of Streptococcus mutans were treated in different groups: presence of rose bengal (RB at 2μM) and light exposure by a new high pot...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2016.05.001
更新日期:2016-09-01 00:00:00
abstract:OBJECTIVES:To evaluate the bleaching efficacy of a violet radiation (VR) combined or not with bleaching gels on the color and mineral content of stained teeth. MATERIAL AND METHODS:Enamel/dentin blocks were obtained and stained (n = 50) with coffee, red wine, tobacco smoke, or were left non-stained. The stained or not...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2021.102194
更新日期:2021-01-26 00:00:00
abstract:BACKGROUND:Photodynamic therapy (PDT) has been determined to be a promising treatment modality in the most resistant tumors such as malignant melanoma. However, the key cytotoxic agent of PDT, -singlet oxygen (1O2) - represents a high risk of photodynamic-associated side effects e.g. skin photosensitization. Recently, ...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2018.05.017
更新日期:2018-09-01 00:00:00
abstract:BACKGROUND:Light fractionation with a 2-h dark interval increases the efficacy of topical aminolevulinic acid (ALA) photodynamic therapy (PDT). Hexyl-aminolevulinate (HAL) is the hexyl ester of ALA. Both HAL and ALA lead to protoporphyrin IX (PpIX) accumulation in endothelial cells and to vascular effects, which are im...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2013.09.002
更新日期:2013-12-01 00:00:00
abstract::Vibrio parahaemolyticus (V. parahaemolyticus) is currently a major cause of bacterial diarrhoea associated with seafood consumption. The objective of this study was to determine the inactivation effect of curcumin-mediated photodynamic action on V. parahaemolyticus. First of all, V. parahaemolyticus suspended in PBS b...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2016.05.004
更新日期:2016-09-01 00:00:00
abstract:BACKGROUND:Conventional cancer treatment methods suffer from many limitations such as non-specificity in discrimination between healthy and malignant cells. The aim of this study was to investigate the role of polymeric gold-photoactive nanoparticles (PGPNPs) conjugated with folic acid (FA) as theranostic nanoparticles...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2019.101602
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Breast cancer is one of the most widely recognized tumors. .Diagnosis made in the early stage of disease may imporve outcomes. The discovery of malignant growth utilizing noninvasive light intrusive methods in lieu of conventional excisional biopsy may assist in achieving this goal. MATERIALS AN...
journal_title:Photodiagnosis and photodynamic therapy
pub_type: 杂志文章
doi:10.1016/j.pdpdt.2020.101922
更新日期:2020-09-01 00:00:00