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AFAP1-AS1: a rising star among oncogenic long non-coding RNAs
Fang Xiong1,2,3, Kunjie Zhu4, Su Deng1
1Science and Technology on Information System Engineering Laboratory, National University of Defense Technology, Changsha, 410000, China.
Actin filament associated protein 1-Antisense RNA 1 (AFAP1-AS1) is an oncogenic long non-coding RNA promoting tumor progression. Research highlights its potential as a molecular marker and therapeutic target in malignant tumors.
Area of Science:
- Molecular Biology
- Genetics
- Oncology
Background:
- Long non-coding RNAs (lncRNAs) are key regulators of gene expression and implicated in various human diseases.
- Actin filament associated protein 1-Antisense RNA 1 (AFAP1-AS1) is a recently identified oncogenic lncRNA.
- AFAP1-AS1 is overexpressed in several solid tumors, influencing disease progression.
Purpose of the Study:
- To review current research on AFAP1-AS1 in malignant tumors.
- To explore the clinical application prospects of AFAP1-AS1 as a biomarker and therapeutic target.
- To identify knowledge gaps and future research directions for AFAP1-AS1.
Main Methods:
- Literature review of studies on AFAP1-AS1 function and clinical relevance.
- Analysis of AFAP1-AS1's regulatory mechanisms, including microRNA competition and protein binding.
- Summary of AFAP1-AS1's role in tumor proliferation, chemoresistance, apoptosis, stemness, invasion, and migration.
Main Results:
- AFAP1-AS1 promotes tumor cell proliferation, chemoresistance, and apoptosis resistance.
- AFAP1-AS1 maintains cancer stemness and enhances tumor cell invasion and migration.
- AFAP1-AS1 acts through sponging microRNAs or binding to proteins to regulate downstream targets.
Conclusions:
- AFAP1-AS1 is a significant oncogenic lncRNA with potential as a diagnostic marker and therapeutic target in cancer.
- Further research is needed to fully elucidate AFAP1-AS1's mechanisms and clinical utility.
- AFAP1-AS1 may serve as a model for understanding other lncRNAs in cancer.
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