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Recent Clinical Advances on Long Non-Coding RNAs in Triple-Negative Breast Cancer
Desh Deepak Singh1, Hae-Jeung Lee2, Dharmendra Kumar Yadav3
1Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur 303002, India.
Abstract:
Triple-negative breast cancer (TNBC) is a more aggressive type of breast cancer due to its heterogeneity and complex molecular mechanisms. TNBC has a high risk for metastasis, and it is difficult to manage clinical conditions of the patients. Various investigations are being conducted to overcome these challenges using RNA, DNA, and proteins for early diagnosis and treatment. Recently, long non-coding RNAs (lncRNAs) have emerged as a novel target to treat the multistep process of TNBC. LncRNAs regulate epigenetic expression levels, cell proliferation and apoptosis, and tumour invasiveness and metastasis. Thus, lncRNA-based early diagnosis and treatment options could be helpful, especially for patients with severe TNBC. lncRNAs are expressed in a highly specific manner in cells and tissues and are involved in TNBC progression and development. lncRNAs could be used as sensitive and specific targets for diagnosis, treatment, and monitoring of patients with TNBC. Therefore, the exploration of novel diagnostic and prognostic biomarkers is of extreme importance. Here, we discuss the molecular advances on lncRNA regulation of TNBC and lncRNA-based early diagnosis, treatment, and drug resistance.
Insights
Long non-coding RNAs (lncRNAs) show promise for treating aggressive triple-negative breast cancer (TNBC). These molecules offer new avenues for early diagnosis, treatment, and monitoring of TNBC patients.
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- Triple-negative breast cancer (TNBC) is an aggressive subtype characterized by heterogeneity and complex molecular pathways.
- TNBC presents significant clinical challenges due to high metastatic potential and difficulty in management.
- Current research explores RNA, DNA, and proteins for improved TNBC diagnosis and treatment.
Purpose of the Study:
- To explore the role of long non-coding RNAs (lncRNAs) in triple-negative breast cancer.
- To discuss lncRNA-based strategies for early diagnosis, treatment, and overcoming drug resistance in TNBC.
- To highlight the potential of lncRNAs as sensitive and specific biomarkers for TNBC.
Main Methods:
- Review of molecular advances in lncRNA regulation of TNBC.
- Analysis of lncRNA involvement in epigenetic regulation, cell proliferation, apoptosis, invasion, and metastasis.
- Examination of lncRNA-based diagnostic and therapeutic approaches.
Main Results:
- LncRNAs are emerging as novel targets for TNBC treatment due to their regulatory roles.
- LncRNAs are involved in key processes of TNBC progression, including metastasis.
- Specific expression patterns of lncRNAs in cells and tissues make them valuable for TNBC management.
Conclusions:
- LncRNAs offer promising avenues for the early diagnosis and targeted treatment of TNBC.
- Understanding lncRNA mechanisms is crucial for developing effective therapies and overcoming drug resistance.
- LncRNAs represent important biomarkers for monitoring TNBC patients and improving clinical outcomes.
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