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Privileged Scaffolds Targeting Bromodomain-containing Protein 4.
Ru Wang1, Yi-Ang Wang1, Yun-Gen Xu1
1Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, 210009, China.
Current Topics in Medicinal Chemistry
|February 10, 2022
Summary
Bromodomain-containing protein 4 (BRD4) is a key factor in cancer development. Inhibiting BRD4 shows promise for treating various cancers, with many new drugs in development and clinical trials.
Area of Science:
- Molecular Biology
- Oncology
- Drug Discovery
Background:
- Bromodomain-containing protein 4 (BRD4), a BET family member, is crucial for transcriptional regulation, cell cycle, and mitosis.
- Dysregulated BRD4 expression is implicated in diverse cancers, including leukemia, melanoma, and liver cancer.
Purpose of the Study:
- This review focuses on the development of privileged scaffolds as BRD4 inhibitors.
- It examines structure-activity relationships, selectivity, and mechanisms of action for these inhibitors.
Main Methods:
- Literature review of current research on BRD4 inhibitors.
- Analysis of structure-activity relationships and selectivity profiles.
- Discussion of mechanisms of action for identified inhibitors.
Main Results:
- Numerous BRD4 inhibitors are in preclinical development.
- Several BRD4 inhibitors have advanced to human clinical trials.
- Privileged scaffolds are being actively explored for targeted cancer therapy.
Conclusions:
- BRD4 inhibition is a promising therapeutic strategy for various cancers.
- Continued research into BRD4 inhibitors is essential for advancing cancer treatment.
- Understanding structure-activity relationships and selectivity is key to developing effective drugs.
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