Abstract
Recent progress in cancer drug therapy has recognized that the nucleus of the eukaryotic cell is an active site for many cellular processes important to the development of cancer. Many of these processes take place in specialized compartments of the nucleus. One of such sub-nuclear compartments is the promyelocytic leukemia nuclear body (PML NB). In acute promyelocytic leukemia (APL), PML forms a fusion protein with the retinoic acid receptor (RAR) alpha as a result of chromosomal translocation. This PML-RAR alpha fusion protein is responsible for the proliferative and de-differentiated phenotype of the leukemic cells and is the target of all-trans retinoic acid (ATRA). Another example of the specialized sub-nuclear compartments important in the targeting of cancer is the nucleolus. Recently, it has been proposed that the nucleolus serves as a stress sensor for the cell, and the molecular mechanism underlying this proposal has been discovered. Moreover, many anti-cancer drugs target specific protein-protein interactions within the nucleus. We will discuss current development surrounding two such target proteins: the hypoxia-inducible factor 1 alpha (HIF- 1alpha) and FKBP25. Furthermore, chromatin structure, which is affected by modifications of core histones, has become a target of anti-cancer drugs. In this review, we will emphasize the significance of nuclear proteins as promising targets for cancer drug therapy by discussing a few key ideas, in three broad categories of specialized sub-nuclear compartments, protein-protein interactions, and the modifications of the chromatin structure.
Keywords: The nucleus, PML and NBs, the nucleolus, HIF-1α, FKBP25, histone acetylation/deacetylation, histone methylation/demethylation, PARP
Current Cancer Drug Targets
Title: Nuclear Proteins: Promising Targets for Cancer Drugs
Volume: 5 Issue: 8
Author(s): Y.- L. Yao and W.- M. Yang
Affiliation:
Keywords: The nucleus, PML and NBs, the nucleolus, HIF-1α, FKBP25, histone acetylation/deacetylation, histone methylation/demethylation, PARP
Abstract: Recent progress in cancer drug therapy has recognized that the nucleus of the eukaryotic cell is an active site for many cellular processes important to the development of cancer. Many of these processes take place in specialized compartments of the nucleus. One of such sub-nuclear compartments is the promyelocytic leukemia nuclear body (PML NB). In acute promyelocytic leukemia (APL), PML forms a fusion protein with the retinoic acid receptor (RAR) alpha as a result of chromosomal translocation. This PML-RAR alpha fusion protein is responsible for the proliferative and de-differentiated phenotype of the leukemic cells and is the target of all-trans retinoic acid (ATRA). Another example of the specialized sub-nuclear compartments important in the targeting of cancer is the nucleolus. Recently, it has been proposed that the nucleolus serves as a stress sensor for the cell, and the molecular mechanism underlying this proposal has been discovered. Moreover, many anti-cancer drugs target specific protein-protein interactions within the nucleus. We will discuss current development surrounding two such target proteins: the hypoxia-inducible factor 1 alpha (HIF- 1alpha) and FKBP25. Furthermore, chromatin structure, which is affected by modifications of core histones, has become a target of anti-cancer drugs. In this review, we will emphasize the significance of nuclear proteins as promising targets for cancer drug therapy by discussing a few key ideas, in three broad categories of specialized sub-nuclear compartments, protein-protein interactions, and the modifications of the chromatin structure.
Export Options
About this article
Cite this article as:
Yao L. Y.- and Yang M. W.-, Nuclear Proteins: Promising Targets for Cancer Drugs, Current Cancer Drug Targets 2005; 5 (8) . https://dx.doi.org/10.2174/156800905774932815
DOI https://dx.doi.org/10.2174/156800905774932815 |
Print ISSN 1568-0096 |
Publisher Name Bentham Science Publisher |
Online ISSN 1873-5576 |
Call for Papers in Thematic Issues
Advances in Cancer Biomarkers and Potential Drug Targets: From Diagnosis to Therapy
Cancer biomarkers play a crucial role in the diagnosis, prognosis, and treatment of cancer. They provide valuable information for cancer detection, risk assessment, treatment selection, and monitoring response to therapy. With advancements in molecular biology and high-throughput technologies, there has been an increasing interest in identifying and characterizing cancer biomarkers ...read more
Novel Therapeutic Approaches to Target Drug Resistant Tumors
With the development of disciplines such as chemical biology and molecular biology, the genes or proteins closely related to tumor occurrence and development have gradually become clear. Targeted therapies targeting these genes or proteins provide more effective methods for tumor treatment. Tumor targeted drugs generally only act on specific targets ...read more
ROLE OF IMMUNE AND GENOTOXIC RESPONSE BIOMARKERS IN TUMOR MICROENVIRONMENT IN CANCER DIAGNOSIS AND TREATMENT
Biological biomarkers have been used in medical research as an indicator of a normal or abnormal process inside the body, or of a disease. Nowadays, various researchers are in process to explore and investigate the biological markers for the early assessment of cancer. DNA Damage response (DDR) pathways and immune ...read more
Targeting the battlefield between host and tumor: basic research and clinical practice on reshaping tumor immune microenvironment
Immune system protects host against malignant tumors through effector cells and molecules. Cancer development and its response to therapy are regulated by inflammation, which either promotes or suppresses cancer progression. Chronic inflammation facilitates cancer progression and treatment resistance, whereas induction of acute inflammatory reactions often lead to anti-cancer immune responses. ...read 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
Related Articles
-
Relation Between Helicobacter Pylori Infection and Gastroduodenal Diseases
Current Cancer Therapy Reviews Emerging Therapeutic Targets in Regenerative Medicine for the Treatment of Diabetes Mellitus: A Patent Literature Review
Recent Patents on Regenerative Medicine Advances in Anticancer Antibody-Drug Conjugates and Immunotoxins
Recent Patents on Anti-Cancer Drug Discovery Improving Cancer Care for Children in the Developing World: Challenges and Strategies
Current Pediatric Reviews Bioavailability Enhancement of Coenzyme Q10: An Extensive Review of Patents
Recent Patents on Drug Delivery & Formulation Antiangiogenic Therapeutic Approaches in Multiple Myeloma
Current Cancer Drug Targets Cytogenetic and Molecular Abnormalities in Myelodysplastic Syndrome
Current Molecular Medicine Editorial (Thematic Issue: Targeted Anti-Cancer Drug Delivery)
Current Cancer Drug Targets Role of Tyrosine Kinase Inhibitor Molecules in Non Small Cell Lung Cancer:From Benchside to Bedside
Current Respiratory Medicine Reviews Role of ABC Transporters in Veterinary Drug Research and Parasite Resistance
Current Drug Delivery Targeting the Hedgehog Signaling Pathway with Small Molecules
Anti-Cancer Agents in Medicinal Chemistry Structure-based Design of Conformationally Flexible Reverse Transcriptase Inhibitors to Combat Resistant HIV
Current Pharmaceutical Design Cancer Stem Cells and Colorectal Cancer: An Overview
Current Topics in Medicinal Chemistry Protein Phosphatase Inhibition: Structure Based Design. Towards New Therapeutic Agents
Current Pharmaceutical Design Oral and Intravenous Ibandronate in the Management of Postmenopausal Osteoporosis: A Comprehensive Review
Current Pharmaceutical Design Apicidin Inhibited Proliferation and Invasion and Induced Apoptosis via Mitochondrial Pathway in Non-small Cell Lung Cancer GLC-82 Cells
Anti-Cancer Agents in Medicinal Chemistry Modification of Tumor Microenvironment Utilizing Nanotechnology Advancement for Better Therapeutic Effect
Nanoscience & Nanotechnology-Asia Essential Oils as Active Ingredients of Lipid Nanocarriers for Chemotherapeutic Use
Current Pharmaceutical Biotechnology Osteoporotic Fracture Healing: Potential Use of Medicinal Plants from the Tropics
Current Drug Targets Selective Modulation of Aβ42 Production in Alzheimers Disease: Non-Steroidal Anti-Inflammatory Drugs and Beyond
Current Pharmaceutical Design