Fighting Cancer Resistance: An Overview
1Department of Biochemistry, Faculty of Medicine, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico. rmartha@unam.mx.
Methods in Molecular Biology (Clifton, N.J.)
|August 20, 2020
Summary
Cancer cells develop resistance to chemotherapy and irradiation, a major challenge in treatment. Understanding evasion mechanisms is key to overcoming therapy resistance in malignant cells.
Area of Science:
- Oncology
- Cancer Biology
- Pharmacology
Background:
- Cancer therapy resistance is a significant obstacle in achieving successful patient outcomes.
- Malignant cells exhibit hallmarks including the ability to evolve resistance to stressful conditions and therapies.
- Overcoming treatment resistance is crucial for improving cancer survival rates.
Purpose of the Study:
- To provide a concise overview of the primary mechanisms driving resistance to anticancer therapies.
- To outline the frequent challenges encountered in combating cancer therapy resistance.
Main Methods:
- Literature review of established and emerging mechanisms of cancer therapy resistance.
- Analysis of key hallmarks contributing to malignant cell survival under therapeutic pressure.
- Synthesis of common challenges in the clinical management of resistant cancers.
Main Results:
- Cancer cells possess inherent or acquired resistance to chemotherapy and irradiation.
- Evolutionary adaptation to evade therapeutic interventions is a characteristic of malignant cells.
- Multiple mechanisms contribute to the promotion of resistance to anticancer agents.
Conclusions:
- Therapy resistance is a fundamental challenge in cancer treatment, necessitating a deeper understanding of its underlying mechanisms.
- Addressing the evolutionary capacity of cancer cells to evade treatment is critical for developing more effective therapeutic strategies.
- Continued research into the multifaceted challenges of cancer therapy resistance is essential for advancing oncological care.
Keywords:
Acquired resistanceCancer resistanceChemotherapy resistanceIntrinsic resistanceTherapy evasionMore Related Videos
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