Abstract
The central problem in cancer chemotherapy is the severe toxic side effects of anticancer drugs on healthy tissues. The use of liposomes as drug delivery vehicles for antitumour therapeutics has great potential to revolutionise the future of cancer therapy. As tumour architecture causes liposomes to preferentially accumulate at the tumour site, their use as drug carriers results in the localization of a greater amount of the loaded drug at the tumour site, thus improving cancer therapy and reducing the harmful non-specific side effects of chemotherapeutics. In addition, targeting of liposomal anticancer drugs to antigens expressed or over-expressed on tumour cells provides a very efficient system for increasing the therapeutic indices of the drugs. Animal models allow detailed examination of molecular and physiological basis of diseases and offer a frontline testing system for studying the involvement of specific genes and the efficacy of novel therapeutic approaches. Until recently, the most resorted experimental model of paediatric Neuroblastoma (NB) tumour is the subcutaneous xenograft in nude mice. However, the main disadvantage of this animal model is that it does not reflect the metastatic potential of NB cells, ultimately responsible for poor patient survival. A more realistic view of the clinical potential of targeted therapies could be obtained if a tumour model were available that better reflects the growth of advanced NB in children (i.e. large adrenal gland tumours and multiple small metastatic lesions). All current data support this concept and recommend that orthotopic implantation of tumour cells in recipient animals is mandatory for studies of tumour progression, angiogenesis, invasion, and metastasis. This review will focus on the description of the most clinically relevant animal models established to test the efficacy of targeted liposomal anti-tumour formulations for the treatment of Neuroblastoma.
Keywords: Drug delivery vehicles, drug carriers, cancer chemotherapy, cancer antisense therapy, magic bullets, pseudometastatic model, orthotopic model
Current Medicinal Chemistry
Title: Ligand-Targeted Liposomal Therapies of Neuroblastoma
Volume: 14 Issue: 29
Author(s): Fabio Pastorino, Danilo Marimpietri, Chiara Brignole, Daniela Di Paolo, Gabriella Pagnan, Antonio Daga, Federica Piccardi, Michele Cilli, Theresa M. Allen and Mirco Ponzoni
Affiliation:
Keywords: Drug delivery vehicles, drug carriers, cancer chemotherapy, cancer antisense therapy, magic bullets, pseudometastatic model, orthotopic model
Abstract: The central problem in cancer chemotherapy is the severe toxic side effects of anticancer drugs on healthy tissues. The use of liposomes as drug delivery vehicles for antitumour therapeutics has great potential to revolutionise the future of cancer therapy. As tumour architecture causes liposomes to preferentially accumulate at the tumour site, their use as drug carriers results in the localization of a greater amount of the loaded drug at the tumour site, thus improving cancer therapy and reducing the harmful non-specific side effects of chemotherapeutics. In addition, targeting of liposomal anticancer drugs to antigens expressed or over-expressed on tumour cells provides a very efficient system for increasing the therapeutic indices of the drugs. Animal models allow detailed examination of molecular and physiological basis of diseases and offer a frontline testing system for studying the involvement of specific genes and the efficacy of novel therapeutic approaches. Until recently, the most resorted experimental model of paediatric Neuroblastoma (NB) tumour is the subcutaneous xenograft in nude mice. However, the main disadvantage of this animal model is that it does not reflect the metastatic potential of NB cells, ultimately responsible for poor patient survival. A more realistic view of the clinical potential of targeted therapies could be obtained if a tumour model were available that better reflects the growth of advanced NB in children (i.e. large adrenal gland tumours and multiple small metastatic lesions). All current data support this concept and recommend that orthotopic implantation of tumour cells in recipient animals is mandatory for studies of tumour progression, angiogenesis, invasion, and metastasis. This review will focus on the description of the most clinically relevant animal models established to test the efficacy of targeted liposomal anti-tumour formulations for the treatment of Neuroblastoma.
Export Options
About this article
Cite this article as:
Pastorino Fabio, Marimpietri Danilo, Brignole Chiara, Paolo Di Daniela, Pagnan Gabriella, Daga Antonio, Piccardi Federica, Cilli Michele, Allen M. Theresa and Ponzoni Mirco, Ligand-Targeted Liposomal Therapies of Neuroblastoma, Current Medicinal Chemistry 2007; 14 (29) . https://dx.doi.org/10.2174/092986707782793916
DOI https://dx.doi.org/10.2174/092986707782793916 |
Print ISSN 0929-8673 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-533X |
Call for Papers in Thematic Issues
Advances in Medicinal Chemistry: From Cancer to Chronic Diseases.
The broad spectrum of the issue will provide a comprehensive overview of emerging trends, novel therapeutic interventions, and translational insights that impact modern medicine. The primary focus will be diseases of global concern, including cancer, chronic pain, metabolic disorders, and autoimmune conditions, providing a broad overview of the advancements in ...read more
Cellular and Molecular Mechanisms of Non-Infectious Inflammatory Diseases: Focus on Clinical Implications
The Special Issue covers the results of the studies on cellular and molecular mechanisms of non-infectious inflammatory diseases, in particular, autoimmune rheumatic diseases, atherosclerotic cardiovascular disease and other age-related disorders such as type II diabetes, cancer, neurodegenerative disorders, etc. Review and research articles as well as methodology papers that summarize ...read more
Chalcogen-modified nucleic acid analogues
Chalcogen-modified nucleosides, nucleotides and oligonucleotides have been of great interest to scientific research for many years. The replacement of oxygen in the nucleobase, sugar or phosphate backbone by chalcogen atoms (sulfur, selenium, tellurium) gives these biomolecules unique properties resulting from their altered physical and chemical properties. The continuing interest in ...read more
Current advances in inherited cardiomyopathy
Describe in detail all novel advances in multimodality imaging related to inherited cardiomyopathy diagnosis and prognosis. Shed light to deeper phenotypic characterization. Acknowledge recent advances in genetics, genomics and precision medicineread more
- Author Guidelines
- Graphical Abstracts
- Fabricating and Stating False Information
- Research Misconduct
- Post Publication Discussions and Corrections
- Publishing Ethics and Rectitude
- Increase Visibility of Your Article
- Archiving Policies
- Peer Review Workflow
- Order Your Article Before Print
- Promote Your Article
- Manuscript Transfer Facility
- Editorial Policies
- Allegations from Whistleblowers
- Announcements
Related Articles
-
Up-Regulation of Hypoxia-Inducible Factor (HIF)-1α and HIF-Target Genes in Cortical Neurons by the Novel Multifunctional Iron Chelator Anti-Alzheimer Drug, M30
Current Alzheimer Research The Role of Survivin for Radiation Oncology: Moving Beyond Apoptosis Inhibition
Current Medicinal Chemistry Role of Chemokines and Their Receptors in Cancer
Current Pharmaceutical Design The Neurotrophic and Antiangiogenic Functions of PEDF: A Reflection of its Variable Phosphorylation States
Current Genomics Influence of Statin Use on Endothelial Function: From Bench to Clinics
Current Pharmaceutical Design Pharmacogenomics of Breast Cancer Targeted Therapy: Focus on Recent Patents
Recent Patents on DNA & Gene Sequences New Trends in Fiber-Optic Chemical and Biological Sensors
Current Analytical Chemistry Synthesis and Structure-Activity Studies of Peptide-Acridine/Acridone Conjugates
Current Medicinal Chemistry Heteromerization of G Protein-Coupled Receptors: Relevance to Neurological Disorders and Neurotherapeutics
CNS & Neurological Disorders - Drug Targets Proteasome Inhibitors: Recent Advances and New Perspectives In Medicinal Chemistry
Current Topics in Medicinal Chemistry Current Prodrug Design for Drug Discovery
Current Pharmaceutical Design Role of Hydrogen Sulfide in Systemic and Pulmonary Hypertension: Cellular Mechanisms and Therapeutic Implications
Cardiovascular & Hematological Agents in Medicinal Chemistry Silica/Ormosil SPIONs for Biomedical Applications
Current Nanoscience Estrogen Receptor Signaling: Impact on Cell Functions
Current Signal Transduction Therapy In silico Analysis of Sulpiride, Synthesis, Characterization and In vitro Studies of its Nanoparticle for the Treatment of Schizophrenia
Current Computer-Aided Drug Design Quantitative Characterization of Phenotypical Markers After Differentiation of SH-SY5Y Cells
CNS & Neurological Disorders - Drug Targets Melatonin, A Natural Programmed Cell Death Inducer in Cancer
Current Medicinal Chemistry Approaches Targeting KV10.1 Open a Novel Window for Cancer Diagnosis and Therapy
Current Medicinal Chemistry SRC: Regulation, Role in Human Carcinogenesis and Pharmacological Inhibitors
Current Pharmaceutical Design Regenerative Medicine: Does Erythropoietin have a Role?
Current Pharmaceutical Design