Related Experiment Video
Updated: Jul 8, 2025

09:40
Characterization of Functionally Associated miRNAs in Glioblastoma and their Engineering into Artificial Clusters for Gene Therapy
Published on: October 4, 2019
5.7K
Exosomal long non-coding RNAs in glioblastoma
Mehdi Fattahi1, Vahab Alamdari-Palangi2, Khojaste Rahimi Jaberi3
1Institute of Research and Development, Duy Tan University, Da Nang, Viet Nam; School of Engineering & Technology, Duy Tan University, Da Nang, Viet Nam.
Clinica Chimica Acta; International Journal of Clinical Chemistry
|December 12, 2023
Summary
Glioblastoma multiforme (GBM) diagnosis needs improvement. Exosomal long non-coding RNAs (lncRNAs) show promise as sensitive biomarkers for early GBM detection and prognosis.
Area of Science:
- Neuro-oncology
- Molecular Biology
- Biomarker Discovery
Background:
- Glioblastoma multiforme (GBM) is the most common and aggressive primary brain tumor in adults.
- Current diagnostic methods (MRI, biopsy) have limitations in accuracy and invasiveness.
- There is a critical need for minimally invasive, accurate, and cost-effective diagnostic tools for GBM.
Purpose of the Study:
- To review the role of exosomal long non-coding RNAs (lncRNAs) in GBM pathogenesis.
- To explore the potential of exosomal lncRNAs as biomarkers for early GBM diagnosis and prognosis.
- To discuss the clinical applications of exosomal lncRNAs in GBM management.
Main Methods:
- Literature review focusing on exosomal lncRNAs in GBM.
- Analysis of studies investigating the regulatory roles of lncRNAs in GBM development and progression.
- Evaluation of research on exosomal lncRNA specificity and sensitivity for diagnostic potential.
Main Results:
- Exosomal lncRNAs are implicated in GBM immunomodulation, metastasis, development, and drug resistance.
- These lncRNAs regulate genes that promote tumor growth and alter signaling pathways.
- Exosomal lncRNAs exhibit high specificity and sensitivity, making them promising diagnostic indicators.
Conclusions:
- Exosomal lncRNAs are key players in GBM pathogenesis.
- These molecules hold significant potential as non-invasive biomarkers for early GBM diagnosis.
- Further research can translate exosomal lncRNA detection into clinical applications for improved patient outcomes.
Related Concept Videos
lncRNA - Long Non-coding RNAs
8.6K
In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...
8.6K
Non-LTR Retrotransposons
11.5K
As the name suggests, non-LTR retrotransposons lack the long terminal repeats characteristic of the LTR retrotransposons. Additionally, both LTR and non-LTR retrotransposons use distinct mechanisms of mobilization. Non-LTR retrotransposons are further divided into two classes - Long interspersed nuclear elements (LINEs) and short interspersed nuclear elements (SINEs), both of which occur abundantly in most mammals, including humans. Some of the active non-LTR retrotransposons in humans are L1...
11.5K

