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Zhang Y, Cui H, Zhang R, Zhang H, Huang W. Nanoparticulation of Prodrug into Medicines for Cancer Therapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:e2101454. [PMID: 34323373 PMCID: PMC8456229 DOI: 10.1002/advs.202101454] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/16/2021] [Indexed: 05/28/2023]
Abstract
This article provides a broad spectrum about the nanoprodrug fabrication advances co-driven by prodrug and nanotechnology development to potentiate cancer treatment. The nanoprodrug inherits the features of both prodrug concept and nanomedicine know-how, attempts to solve underexploited challenge in cancer treatment cooperatively. Prodrugs can release bioactive drugs on-demand at specific sites to reduce systemic toxicity, this is done by using the special properties of the tumor microenvironment, such as pH value, glutathione concentration, and specific overexpressed enzymes; or by using exogenous stimulation, such as light, heat, and ultrasound. The nanotechnology, manipulating the matter within nanoscale, has high relevance to certain biological conditions, and has been widely utilized in cancer therapy. Together, the marriage of prodrug strategy which shield the side effects of parent drug and nanotechnology with pinpoint delivery capability has conceived highly camouflaged Trojan horse to maneuver cancerous threats.
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Affiliation(s)
- Yuezhou Zhang
- Frontiers Science Center for Flexible Electronics (FSCFE), Xi'an Institute of Flexible Electronics (IFE) and Xi'an Institute of Biomedical Materials & Engineering (IBME), Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China
- Ningbo Institute of Northwestern Polytechnical University, 218 Qingyi Road, Ningbo, 315103, China
| | - Huaguang Cui
- Frontiers Science Center for Flexible Electronics (FSCFE), Xi'an Institute of Flexible Electronics (IFE) and Xi'an Institute of Biomedical Materials & Engineering (IBME), Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China
- Ningbo Institute of Northwestern Polytechnical University, 218 Qingyi Road, Ningbo, 315103, China
| | - Ruiqi Zhang
- Frontiers Science Center for Flexible Electronics (FSCFE), Xi'an Institute of Flexible Electronics (IFE) and Xi'an Institute of Biomedical Materials & Engineering (IBME), Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China
- Ningbo Institute of Northwestern Polytechnical University, 218 Qingyi Road, Ningbo, 315103, China
| | - Hongbo Zhang
- Pharmaceutical Sciences Laboratory, Åbo Akademi University, Turku, FI-00520, Finland
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, Turku, FI-00520, Finland
| | - Wei Huang
- Frontiers Science Center for Flexible Electronics (FSCFE), Xi'an Institute of Flexible Electronics (IFE) and Xi'an Institute of Biomedical Materials & Engineering (IBME), Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, 710072, China
- Ningbo Institute of Northwestern Polytechnical University, 218 Qingyi Road, Ningbo, 315103, China
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Ma X, Özliseli E, Zhang Y, Pan G, Wang D, Zhang H. Fabrication of redox-responsive doxorubicin and paclitaxel prodrug nanoparticles with microfluidics for selective cancer therapy. Biomater Sci 2019; 7:634-644. [PMID: 30534690 DOI: 10.1039/c8bm01333k] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Cancer is an exceptionally confounding disease that demands the development of powerful drug/drugs, without inducing heavy adverse side effects. Thus, different approaches have been applied to improve the targeted delivery of cancer drugs: for example by using nanocarriers. However, nanocarriers are foreign materials, which need further validation for their biocompatibility and biodegradability. In this study, we have chemically conjugated the hydrophilic anticancer drug doxorubicin (DOX) with the hydrophobic drug paclitaxel (PTX) through a redox-sensitive disulfide bond, abbreviated to DOX-S-S-PTX. Subsequently, due to its amphiphilic characterization, the prodrug can self-assemble into nanoparticles under microfluidic nanoprecipitation. These novel prodrug nanoparticles have a super-high drug loading degree of 89%, which is impossible to achieve by any nanocarrier systems, and can be tailored to 180 nm to deliver themselves to the target, and release DOX and PTX under redox conditions, which are often found in cancer cells. By evaluating cell viability in MDA-MB-231, MDA-MB-231/ADR and MEF cell lines, we observed that the prodrug nanoparticles effectively killed the cancer cells, and selectively conquered the MDA-MB-231/ADR. Meanwhile, MEF cells were spared due to their lack of a redox condition. The cell interaction results show that the reduced intermediate of the prodrug can also bind to parent drug biological targets. The hemolysis results show that the nanoparticles are biocompatible in blood. Computer modelling suggested that the prodrug is unlikely to bind to biological targets that parent drugs still strongly interact with. Finally, we confirm that the prodrug nanoparticles have no therapeutic effect in blood or healthy cells, but can selectively eliminate the cancer cells that meet the redox conditions to cleave the disulfide bond and release the drugs DOX and PTX.
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Affiliation(s)
- Xiaodong Ma
- Department of Radiology affiliated Hospital of Jiangsu University Jiangsu University, 212001 Zhenjiang, P.R. China
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Tranoy-Opalinski I, Legigan T, Barat R, Clarhaut J, Thomas M, Renoux B, Papot S. β-Glucuronidase-responsive prodrugs for selective cancer chemotherapy: an update. Eur J Med Chem 2014; 74:302-13. [PMID: 24480360 DOI: 10.1016/j.ejmech.2013.12.045] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Revised: 12/22/2013] [Accepted: 12/23/2013] [Indexed: 02/07/2023]
Abstract
The design of novel antitumor agents allowing the destruction of malignant cells while sparing healthy tissues is one of the major challenges in medicinal chemistry. In this context, the use of non-toxic prodrugs programmed to be selectively activated by beta-glucuronidase present at high concentration in the microenvironment of most solid tumors has attracted considerable attention. This review summarizes the major progresses that have been realized in this field over the past ten years. This includes the new prodrugs that have been designed to target a wide variety of anticancer drugs, the prodrugs employed in the course of a combined therapy, the dendritic glucuronide prodrugs and the concept of β-glucuronidase-responsive albumin binding prodrugs.
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Affiliation(s)
- Isabelle Tranoy-Opalinski
- Université de Poitiers, UMR-CNRS 7285, Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés", 4 rue Michel Brunet, 86022 Poitiers, France
| | - Thibaut Legigan
- Université de Poitiers, UMR-CNRS 7285, Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés", 4 rue Michel Brunet, 86022 Poitiers, France
| | - Romain Barat
- Université de Poitiers, UMR-CNRS 7285, Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés", 4 rue Michel Brunet, 86022 Poitiers, France
| | - Jonathan Clarhaut
- Université de Poitiers, UMR-CNRS 7285, Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés", 4 rue Michel Brunet, 86022 Poitiers, France; INSERM CIC 0802, CHU de Poitiers, 2 rue de la Milétrie, 86021 Poitiers, France
| | - Mikaël Thomas
- Université de Poitiers, UMR-CNRS 7285, Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés", 4 rue Michel Brunet, 86022 Poitiers, France
| | - Brigitte Renoux
- Université de Poitiers, UMR-CNRS 7285, Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés", 4 rue Michel Brunet, 86022 Poitiers, France
| | - Sébastien Papot
- Université de Poitiers, UMR-CNRS 7285, Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), Groupe "Systèmes Moléculaires Programmés", 4 rue Michel Brunet, 86022 Poitiers, France.
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Florent JC, Monneret C. Doxorubicin Conjugates for Selective Delivery to Tumors. Top Curr Chem (Cham) 2007; 283:99-140. [DOI: 10.1007/128_2007_12] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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Robert J. Long-term and short-term models for studying anthracycline cardiotoxicity and protectors. Cardiovasc Toxicol 2007; 7:135-9. [PMID: 17652818 DOI: 10.1007/s12012-007-0022-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/1999] [Revised: 11/30/1999] [Accepted: 11/30/1999] [Indexed: 10/23/2022]
Abstract
The clinical importance of the cardiotoxicity of anthracyclines requires the availability of preclinical models able to predict the cardiotoxicity of novel anthracycline analogs in reference to doxorubicin or of cardioprotectors aimed at circumventing the deleterious effects of these drugs. The reference model has been defined long ago and has proven its validity. Weanling rabbits given weekly injections of doxorubicin for 4 months developed a cardiomyopathy, which can be assessed from a clinical and pathological point of view. Models in other animals such as rats or mice were similarly implemented, also with long-term exposures to the drug, resulting in cardiac failure and severe pathological alterations, which could be graded for comparison. Starting from the evidence that the damage caused by anthracyclines on cardiomyocytes was immediate after each injection and that the functional efficiency of the myocardium should be affected long before the morphological alterations become detectable, we developed a short-term model studying the cardiac performances of isolated perfused hearts of rats that had been treated within 12 days by repetitive administrations of the molecule(s) to be tested. This model provided the data expected from clinical experience: epirubicin appeared less cardiotoxic than doxorubicin; liposomal formulations appeared less cardiotoxic than free drug formulations; dexrazoxane strongly protected against doxorubicin cardiotoxicity. We were then able to show that paclitaxel could potentialize doxorubicin cardiotoxicity, but that docetaxel did not so; or that a high dose of dexrazoxane brought significantly higher protection than a conventional dose. Based upon these contributions, we can encourage the use of the short-term model of isolated perfused rat heart to screen the preclinical cardiotoxicity of anthracycline molecules, formulations and combinations.
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Affiliation(s)
- Jacques Robert
- Université Victor Segalen Bordeaux, Institut Bergonié, Bordeaux-Cedex, France.
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Plandé J, Platel D, Tariosse L, Robert J. Experimental study of dexrazoxane–anthracycline combinations using the model of isolated perfused rat heart. Toxicol Lett 2006; 161:37-42. [PMID: 16129573 DOI: 10.1016/j.toxlet.2005.07.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2005] [Revised: 07/26/2005] [Accepted: 07/28/2005] [Indexed: 11/25/2022]
Abstract
We have studied the protective effect of dexrazoxane on the cardiac toxicity induced by the anthracyclines currently used in clinics, doxorubicin, epirubicin, daunorubicin and idarubicin, with special emphasis on determining the optimal dose of dexrazoxane. This was performed using the model of isolated perfused rat heart after 12-day combination treatment of anthracyclines used at equi-cardiotoxic doses, and dexrazoxane used at 10-fold or 20-fold the anthracycline dose. We have shown in this study that dexrazoxane by itself was not cardiotoxic, and was able to significantly reduce anthracycline cardiac toxicity without increasing the general toxicity induced by these drugs. Using dexrazoxane at 20 times the anthracycline dose provided a better cardioprotection than using it at 10 times the anthracycline dose; at the higher dexrazoxane dose, the functional cardiac parameters (developed pressure, contractility and relaxation) were not different from those recorded in control animals.
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Affiliation(s)
- Joëlle Plandé
- Laboratoire de Pharmacologie des Agents Anticancéreux, Institut Bergonié, 229 Cours de l'Argonne, 33076 Bordeaux-cedex, France
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Abraham SA, Edwards K, Karlsson G, MacIntosh S, Mayer LD, McKenzie C, Bally MB. Formation of transition metal-doxorubicin complexes inside liposomes. BIOCHIMICA ET BIOPHYSICA ACTA 2002; 1565:41-54. [PMID: 12225851 DOI: 10.1016/s0005-2736(02)00507-2] [Citation(s) in RCA: 135] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Doxorubicin complexation with the transition metal manganese (Mn(2+)) has been characterized, differentiating between the formation of a doxorubicin-metal complex and doxorubicin fibrous-bundle aggregates typically generated following ion gradient-based loading procedures that rely on liposome encapsulated citrate or sulfate salts. The physical and chemical characteristics of the encapsulated drug were assessed using cryo-electron microscopy, circular dichroism (CD) and absorbance spectrophotometric analysis. In addition, in vitro and in vivo drug loading and release characteristics of the liposomal formulations were investigated. Finally, the internal pH after drug loading was measured with the aim of linking formation of the Mn(2+) complex to the presence or absence of a transmembrane pH gradient. Doxorubicin was encapsulated into either 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC)/cholesterol (Chol) or 1,2-distearoyl-sn-glycero-3-phosphocholine (DSPC)/Chol liposomes, where the entrapped salts were citrate, MnSO(4) or MnCl(2). In response to a pH gradient or a Mn(2+) ion gradient, doxorubicin accumulated inside to achieve a drug-to-lipid ratio of approximately 0.2:1 (wt/wt). Absorbance and CD spectra of doxorubicin in the presence of Mn(2+) suggested that there are two distinct structures captured within the liposomes. In the absence of added ionophore A23187, drug loading is initiated on the basis of an established pH gradient; however, efficient drug uptake is not dependent on maintenance of the pH gradient. Drug release from DMPC/Chol is comparable regardless of whether doxorubicin is entrapped as a citrate-based aggregate or a Mn(2+) complex. However, in vivo drug release from DSPC/Chol liposomes indicate less than 5% or greater than 50% drug loss over a 24-h time course when the drug was encapsulated as an aggregate or a Mn(2+) complex, respectively. These studies define a method for entrapping drugs possessing coordination sites capable of complexing transition metals and suggest that drug release is dependent on lipid composition, internal pH, as well as the nature of the crystalline precipitate, which forms following encapsulation.
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Affiliation(s)
- Sheela Ann Abraham
- Division of Medical Oncology, Department of Advanced Therapeutics, BC Cancer Agency, 601 West 10th Ave., Vancouver, BC, Canada V5Z 1L3.
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Mürdter TE, Friedel G, Backman JT, McClellan M, Schick M, Gerken M, Bosslet K, Fritz P, Toomes H, Kroemer HK, Sperker B. Dose optimization of a doxorubicin prodrug (HMR 1826) in isolated perfused human lungs: low tumor pH promotes prodrug activation by beta-glucuronidase. J Pharmacol Exp Ther 2002; 301:223-8. [PMID: 11907177 DOI: 10.1124/jpet.301.1.223] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
HMR 1826 (N-[4-beta-Glucuronyl-3-nitrobenzyl-oxycarbonyl]doxorubicin) is a nontoxic glucuronide prodrug from which active doxorubicin is released by beta-glucuronidase. Preclinical studies aimed at dose optimization of HMR 1826, based on intratumoral pharmacokinetics, are important to design clinical studies. Using an isolated perfused human lung model, the uptake of doxorubicin into normal tissue and tumors after perfusion with 133 microg/ml (n = 6), 400 microg/ml (n = 10), and 1200 microg/ml (n = 6) HMR 1826 was compared. Extracellular tissue pH was measured, and enzyme kinetic studies were performed in vitro to investigate the effect of pH on the formation of doxorubicin. Extracellular pH was lower in tumors than in healthy tissue (6.46 +/- 0.35, n = 8 versus 7.30 +/- 0.33, n = 10; p < 0.001). In vitro, beta-glucuronidase activity was 10 times higher at pH 6.0 than at neutral pH. After perfusion with HMR 1826, there was a linear relationship between HMR 1826 concentrations in perfusate and normal lung tissue. After perfusion with 133, 400, and 1200 microg/ml HMR 1826, the final doxorubicin concentrations in normal and tumor tissue were 2.7 +/- 0.9, 11.1 +/- 5.4, and 21.8 +/- 8.4 microg/g (p < 0.05 for all comparisons), and 0.7 +/- 0.3, 8.6 +/- 2.0 microg/g (p < 0.01 versus 133 microg/g), and 8.7 +/- 4.9 microg/g, respectively. This agrees with the enzyme kinetic observations of saturation of beta-glucuronidase at 400 microg/ml HMR 1826 in the acidic environment of the tumor. Therefore, the escalation of the HMR 1826 dose most likely results in higher circulating concentrations than 400 microg/ml but does not increase the uptake of doxorubicin into tumors and, subsequently, antitumor efficacy. The isolated perfused human lung is an excellent model for preclinical investigations aimed at optimization of tissue pharmacokinetics of tumor-selective prodrugs.
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Affiliation(s)
- Thomas E Mürdter
- Dr. Margarete Fischer-Bosch-Institut für Klinische Pharmakologie, Stuttgart, Germany.
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Abstract
The administration of anti-cancer agents is currently associated with significant toxicity and lack of tumour specificity. Prodrugs are being designed to favourably alter the therapeutic index of these agents by improving their efficacy and reducing toxicity. Progress in the development of prodrugs including the cytotoxic agents most commonly used in cancer treatments namely 5-fluorouracil (5-FU), the anthracyclines, paclitaxel and platinum will be described. Many of these agents are at an early stage of development: however, this article will also describe those which have already made an impact in the clinic. It is likely that future improvements in care will come from refinement of the drugs already well established in clinical practice. In addition, this technology could be applied to novel agents with alternative cellular targets such as those involved in angiogenesis or in conferring metastatic potential. Thus, lessons learned with standard drugs may be applicable across a wider spectrum of therapeutics.
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Affiliation(s)
- M J Ferguson
- ANCHOR Unit, Aberdeen Royal Infirmary, Aberdeen, UK
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Heine D, Müller R, Brüsselbach S. Cell surface display of a lysosomal enzyme for extracellular gene-directed enzyme prodrug therapy. Gene Ther 2001; 8:1005-10. [PMID: 11438835 DOI: 10.1038/sj.gt.3301474] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2001] [Accepted: 04/02/2001] [Indexed: 11/08/2022]
Abstract
Prodrug conversion is a promising approach to cytotoxic gene therapy if an efficient transfer of the generated drug to adjacent cells can be achieved. To maximize the efficacy of this strategy we sought to develop a system that is based on a human enzyme, acts extracellularly yet in close vicinity of the transduced cell and can be used with multiple prodrugs. Results obtained with a secreted version of human beta-glucuronidase suggested that this enzyme could be a suitable candidate, although a more stringent retention of the enzyme at the site of the producer cell, such as its attachment to the cell surface, would be desirable. Here, we show that the fusion of the transmembrane domain of the human PDGF receptor to a C-terminally truncated form of human beta-glucuronidase results in its surface accumulation at high steady-state levels. Using a doxorubicin prodrug, we demonstrate that this GDEPT system produces a strong bystander effect and has potent antitumor activity in vivo.
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Affiliation(s)
- D Heine
- Institute of Molecular Biology and Tumor Research (IMT), Philipps-University Marburg, Emil-Mannkopff-Strasse 2, D-35033 Marburg, Germany
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Bellott R, Pouna P, Robert J. Separation and determination of liposomal and non-liposomal daunorubicin from the plasma of patients treated with Daunoxome. JOURNAL OF CHROMATOGRAPHY. B, BIOMEDICAL SCIENCES AND APPLICATIONS 2001; 757:257-67. [PMID: 11417870 DOI: 10.1016/s0378-4347(01)00151-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Several liposomal formulations of anthracyclines have been developed recently and are currently used in the clinical setting. We describe a technique of separation and quantification of the liposomal and non-liposomal forms of daunorubicin in the plasma of patients treated with DaunoXome, a liposomal formulation of daunorubicin. The method we propose is based upon the property of liposomes to cross reversed-phase C18 silicagel cartridges without being retained, while non-liposomal drug is retained on the stationary phase and is eluted with methanol. Extraction of liposomal and non-liposomal daunorubicin from plasma, therefore, is performed in two steps. This technique is rapid, can be automated in order to handle large series of samples, and the plasma can be frozen after sampling by addition of glycerol. The recovery of liposomal daunorubicin as well as the precision, linearity and accuracy of the technique appear satisfactory for pharmacokinetic purposes.
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Affiliation(s)
- R Bellott
- Institut Bergonié and Université Victor Segalen Bordeaux 2, France
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Abstract
Genetic changes in cell-cycle, apoptotic, and survival pathways cause tumorigenesis, leading to significant phenotypic changes in transformed cells. These changes in the tumor environment - elevated expression of surface proteases, increased angiogenesis and glucuronidase activity - can be taken advantage of to improve the therapeutic index of existing cancer therapies. Targeting cytotoxics to tumor cells by enzymatic activation is a promising strategy for improving chemotherapeutics.
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Affiliation(s)
- P S Huang
- Dupont Pharmaceuticals Co., Department of Cancer Research, Glenolden, Pennsylvania 19036, USA
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