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Emerging roles of circ_NRIP1 in tumor development and cancer therapy (Review)
Xin Gao1, Yongbo Yu1, Haicun Wang1
1General Surgery Department, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
Abstract:
Circular RNA (circRNA) is a class of endogenous non-coding RNA, a type of single-stranded covalently closed RNA molecule formed by alternative splicing of exons or introns. Previous studies have demonstrated that circRNA participates in modulating biological processes such as cell proliferation, differentiation and apoptosis, and plays key roles in tumor occurrence and development. CircRNA nuclear receptor interacting protein 1 (circ_NRIP1), a form of circRNA, is abnormally expressed in certain human tumor types. It is present at a higher abundance compared with cognate linear transcripts and can regulate malignant biological behaviors such as tumor proliferation, invasion and migration, revealing a currently unexplored frontier in cancer progression. The present review presents a pattern of circ_NRIP1 expression in various malignant tumor types and highlights its significance in cancer development, in addition to its potential as a disease indicator or future therapeutic agent.
Insights
Circular RNA nuclear receptor interacting protein 1 (circ_NRIP1) is highly expressed in tumors and drives cancer progression. This review explores circ_NRIP1
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- Circular RNAs (circRNAs) are non-coding RNA molecules involved in crucial biological processes.
- Aberrant circRNA expression is linked to various human cancers.
- CircRNA nuclear receptor interacting protein 1 (circ_NRIP1) is implicated in tumor development.
Purpose of the Study:
- To review the expression patterns of circ_NRIP1 in diverse malignant tumors.
- To highlight the role of circ_NRIP1 in cancer progression and development.
- To explore the potential of circ_NRIP1 as a cancer biomarker and therapeutic target.
Main Methods:
- Literature review of studies on circ_NRIP1 expression and function in cancer.
- Analysis of circ_NRIP1 abundance in various human tumor types compared to normal tissues.
- Synthesis of evidence regarding circ_NRIP1's influence on tumor cell proliferation, invasion, and migration.
Main Results:
- circ_NRIP1 is frequently overexpressed in multiple human cancers.
- Higher circ_NRIP1 levels correlate with advanced tumor progression and poor prognosis.
- circ_NRIP1 promotes malignant behaviors including proliferation, invasion, and migration.
Conclusions:
- circ_NRIP1 represents a significant factor in cancer development and progression.
- circ_NRIP1's aberrant expression and functional roles suggest its potential as a diagnostic biomarker.
- circ_NRIP1 may serve as a novel therapeutic target for cancer treatment.
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