Related Experiment Video
Updated: Jul 5, 2026

Generation of Prostate Cancer Cell Models of Resistance to the Anti-mitotic Agent Docetaxel
Published on: September 8, 2017
Cancer multidrug resistance (MDR): a major impediment to effective chemotherapy
1Department of Biochemistry, Faculty of life Sciences, Aligarh Muslim University, Aligarh, Uttar Pradesh, India. f.ullah@rediffmail.com
Abstract:
Multidrug resistance (MDR) continues to be a major challenge to effective chemotherapeutic interventions against cancer. Various types of cancers have been observed to exhibit this phenomenon, a strategy that involves cellular and non cellular mechanisms employed by cancer cells to survive the cytotoxic actions of various structurally and functionally unrelated drugs. The present article is a brief review of the fundamental mechanisms underlying the phenomenon of MDR in cancer cells and some novel approaches addressed at its inhibition, circumvention or reversal. The emergence of natural products as potential anti-MDR molecules is of particular significance. Since many of these are essential components of the human diet, they are expected to possess fewer side effects and may possibly represent a new generation of MDR modulators.
Insights
Multidrug resistance (MDR) in cancer hinders chemotherapy. This review explores MDR mechanisms and novel strategies, highlighting natural products as potential treatments with fewer side effects.
Area of Science:
- Oncology
- Pharmacology
- Biochemistry
Background:
- Multidrug resistance (MDR) poses a significant obstacle to successful cancer chemotherapy.
- Cancer cells develop MDR through complex cellular and non-cellular mechanisms to evade drug cytotoxicity.
Purpose of the Study:
- To review the fundamental mechanisms driving MDR in cancer cells.
- To explore novel strategies for inhibiting, circumventing, or reversing MDR.
- To highlight the potential of natural products as anti-MDR agents.
Main Methods:
- Literature review of fundamental MDR mechanisms.
- Analysis of emerging approaches to combat MDR.
- Evaluation of natural products for MDR modulation.
Main Results:
- MDR involves diverse mechanisms enabling cancer cell survival against various drugs.
- Novel strategies are being developed to overcome MDR.
- Natural products show promise as safe and effective MDR modulators.
Conclusions:
- Understanding MDR mechanisms is crucial for developing effective cancer therapies.
- Natural products represent a promising avenue for a new generation of MDR modulators with potentially fewer side effects.
More Related Videos
14:51Pooled shRNA Library Screening to Identify Factors that Modulate a Drug Resistance Phenotype
Published on: June 17, 2022
08:59Looking for Driver Pathways of Acquired Resistance to Targeted Therapy: Drug Resistant Subclone Generation and Sensitivity Restoring by Gene Knock-down
Published on: December 11, 2017
Related Concept Videos
Treatment Resistant Cancers
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Treatment Resistent Cancers
Cancer Stem Cells and Tumor Maintenance
Cancer stem cells are thought to originate from tissue-specific normal stem cells or progenitor cells. The normal stem cells usually reside in...
Pharmacogenetics of Drug Targets: β₂-Adrenergic Receptors, Apo E, Thymidylate Synthase