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Updated: Jun 25, 2025

Fluorescence-based Monitoring of PAD4 Activity via a Pro-fluorescence Substrate Analog
Published on: November 5, 2014
PAQR4 oncogene: a novel target for cancer therapy
Dipti Patil1, Swapnil Raut1, Mitesh Joshi2
1Department of Pharmacology, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Vile Parle (West), Mumbai, 400056, India.
Abstract:
Despite decades of basic and clinical research and trials of promising new therapies, cancer remains a major cause of morbidity and mortality due to the emergence of drug resistance to anticancer drugs. These resistance events have a very well-understood underlying mechanism, and their therapeutic relevance has long been recognized. Thus, drug resistance continues to be a major obstacle to providing cancer patients with the intended "cure". PAQR4 (Progestin and AdipoQ Receptor Family Member 4) gene is a recently identified novel protein-coding gene associated with various human cancers and acts through different signaling pathways. PAQR4 has a significant influence on multiple proteins that may regulate various gene expressions and may develop chemoresistance. This review discusses the roles of PAQR4 in tumor immunity, carcinogenesis, and chemoresistance. This paper is the first review, discussing PAQR4 in the pathogenesis of cancer. The review further explores the PAQR4 as a potential target in various malignancies.
Insights
Drug resistance remains a major challenge in cancer treatment. This review highlights Progestin and AdipoQ Receptor Family Member 4 (PAQR4) as a potential target for overcoming chemoresistance and improving cancer therapy outcomes.
Area of Science:
- Oncology
- Molecular Biology
- Cancer Research
Background:
- Cancer drug resistance significantly hinders treatment efficacy, leading to high morbidity and mortality.
- Understanding the mechanisms of drug resistance is crucial for developing effective cancer therapies.
- PAQR4 (Progestin and AdipoQ Receptor Family Member 4) is a novel protein implicated in various cancers.
Purpose of the Study:
- To review the multifaceted roles of PAQR4 in cancer pathogenesis.
- To explore PAQR4's influence on tumor immunity, carcinogenesis, and chemoresistance.
- To identify PAQR4 as a potential therapeutic target in malignancies.
Main Methods:
- Literature review of existing studies on PAQR4.
- Analysis of PAQR4's involvement in cancer-related signaling pathways.
- Synthesis of current knowledge on PAQR4's impact on drug resistance.
Main Results:
- PAQR4 influences multiple proteins that regulate gene expression and contribute to chemoresistance.
- PAQR4 plays a role in tumor immunity and the development of cancer.
- This review is the first to comprehensively discuss PAQR4 in cancer pathogenesis.
Conclusions:
- PAQR4 is a significant factor in cancer development and chemoresistance.
- Targeting PAQR4 presents a promising strategy for overcoming drug resistance in cancer patients.
- Further research into PAQR4's mechanisms could lead to novel cancer treatments.
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