HOXA11 antisense long noncoding RNA (HOXA11-AS): A promising lncRNA in human cancers
Cheng-Wei Lu1, Dan-Dan Zhou2, Tian Xie3
1Department of Ophthalmology, The First Hospital of Jilin University, Jilin, China.
Abstract:
The cancers are the leading cause of disease-related deaths worldwide with a high risk of morbidity and mortality. Long noncoding RNAs (lncRNAs) play a critical role in a wide range of biological processes, including tumorigenesis. HOXA11-AS (NCRNA00076), the antisense strands of HOXA11 gene, was initially revealed in a mouse embryonic cDNA library in 2009 and it was a fairly novel lncRNA. This review summarized the advanced research progression concerning the expression and role of HOXA11-AS in different human malignancies. The expression of HOXA11-AS is aberrantly altered in many cancers, either as a tumor suppressor or as a tumor accelerator. The different underlying mechanism of HOXA11-AS in different cancers (including, nonsmall cell lung cancers, osteosarcoma, uveal melanoma, glioma, hepatocellular carcinoma, gastric cancer, breast cancer, cervical cancer, ovarian cancer, colorectal cancer, ovarian cancer, and glioblastoma) was also detailed. These findings lead us to conclude that HOXA11-AS participate in the complex network of cancers and plays an important role in the tumorigenesis and progression. Functional HOXA11-AS could be a promising biomarker for early detection as well as prognosis evaluation in cancer patients. Future HOXA11-AS-targeted intervention may become a valuable novel therapeutic tool, improving the clinical management of cancers.
Insights
Long noncoding RNA HOXA11-AS (NCRNA00076) is implicated in various human cancers, acting as both a tumor suppressor and accelerator. Its aberrant expression and mechanisms in tumorigenesis highlight its potential as a diagnostic biomarker and therapeutic target.
Area of Science:
- Molecular Biology
- Genetics
- Oncology
Background:
- Cancers represent a leading global cause of mortality, with high morbidity rates.
- Long noncoding RNAs (lncRNAs) are crucial regulators of biological processes, including cancer development.
- HOXA11-AS (NCRNA00076) is a novel lncRNA identified in 2009, originating from the antisense strand of the HOXA11 gene.
Purpose of the Study:
- To review and summarize current research on the expression and function of HOXA11-AS in human malignancies.
- To detail the diverse roles of HOXA11-AS as either a tumor suppressor or accelerator across various cancer types.
- To explore the underlying molecular mechanisms of HOXA11-AS in tumorigenesis and cancer progression.
Main Methods:
- Literature review of advanced research on HOXA11-AS expression and function in human cancers.
- Compilation and analysis of studies detailing HOXA11-AS mechanisms in specific malignancies.
- Synthesis of findings related to HOXA11-AS's role in cancer networks.
Main Results:
- HOXA11-AS expression is aberrantly altered in numerous cancers, influencing tumor progression.
- Specific examples include nonsmall cell lung cancer, osteosarcoma, uveal melanoma, glioma, hepatocellular carcinoma, gastric cancer, breast cancer, cervical cancer, ovarian cancer, colorectal cancer, and glioblastoma.
- HOXA11-AS participates in complex cancer networks, affecting tumorigenesis and progression.
Conclusions:
- HOXA11-AS plays a significant role in the initiation and advancement of various human cancers.
- Aberrantly expressed HOXA11-AS presents potential as a biomarker for early cancer detection and prognosis.
- Targeted interventions involving HOXA11-AS may offer novel therapeutic strategies for cancer management.
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