Long non-coding RNA in health and disease.

Area of Science:

• Molecular Biology
• Genomics
• Epigenetics

Background:

• Long non-coding RNAs (lncRNAs) are key regulators of nuclear architecture and gene expression.
• lncRNAs influence fundamental biological processes including imprinting, histone modification, and cell proliferation.
• Altered lncRNA function is associated with various clinical disease phenotypes.

Purpose of the Study:

• To review the regulatory mechanisms and functional principles of lncRNAs.
• To discuss the role of lncRNAs in Mendelian disorders, cancer, cardiovascular disease, and neurological disorders.
• To explore the potential of lncRNAs as biomarkers and therapeutic agents.

Main Methods:

• Literature review of lncRNA regulatory mechanisms.
• Analysis of lncRNA involvement in gene and genome regulation.
• Examination of lncRNA associations with disease phenotypes.

Main Results:

• lncRNAs play diverse roles in gene regulation and cellular functions.
• lncRNA dysregulation is implicated in multiple human diseases.
• lncRNAs show promise as diagnostic biomarkers and therapeutic targets due to their tissue-specific expression and regulatory capabilities.

Conclusions:

• lncRNA-mediated regulatory networks are crucial in biological processes and disease.
• Further understanding of lncRNAs can advance disease diagnostics and therapeutics.
• lncRNAs represent a significant area for future research in molecular biology and medicine.