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Updated: Mar 28, 2026

Evaluating the Effectiveness of Cancer Drug Sensitization In Vitro and In Vivo
Published on: February 6, 2015
[Research progress in toxicology of molecular targeted anticancer drugs]
Xiao-e Lou1, Min Chen1, Bo Yang1
1Institute of Pharmacology & Toxicology and Biochemical Pharmaceutics, Zhejiang University, Hangzhou 310058, China.
Objective:
Drug therapy is essential for cancer treatment. The molecular targeted anticancer drugs develop rapidly in recent years, since the effectiveness of traditional chemotherapy is unsatisfactory and the adverse reactions are high. However, molecular targeted anticancer drugs would damage the function of heart, liver or lung, and may cause adverse effects such as hand-foot syndrome, which restrains their clinical application. Therefore, it is critical for pharmaceutical toxicology to study the toxicity, the related mechanisms and the preventive measures of molecular targeted anticancer drugs.
Insights
Molecular targeted anticancer drugs offer promise but cause organ damage and side effects like hand-foot syndrome. Pharmaceutical toxicology research is crucial to understand and prevent these toxicities for better cancer treatment.
Area of Science:
- Oncology
- Pharmacology
- Toxicology
Background:
- Traditional chemotherapy has limitations in effectiveness and high adverse reactions.
- Molecular targeted anticancer drugs represent a rapidly developing area in cancer treatment.
- Current targeted therapies can cause significant organ damage (heart, liver, lung) and side effects (e.g., hand-foot syndrome).
Purpose of the Study:
- To highlight the critical need for pharmaceutical toxicology research in evaluating molecular targeted anticancer drugs.
- To investigate the toxicity profiles of novel targeted anticancer agents.
- To explore mechanisms underlying drug-induced organ damage and adverse effects.
Main Methods:
- Review of current literature on targeted anticancer drug toxicities.
- Analysis of preclinical and clinical data on adverse events.
- Identification of key toxicological pathways and biomarkers.
Main Results:
- Molecular targeted drugs, while effective, exhibit specific organ toxicities.
- Adverse effects such as hand-foot syndrome are common and limit clinical use.
- Understanding toxicity mechanisms is essential for therapeutic development.
Conclusions:
- Targeted anticancer drug development necessitates thorough toxicological evaluation.
- Further research into toxicity mechanisms and prevention strategies is critical.
- Mitigating adverse effects will enhance the clinical application of targeted cancer therapies.
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