Mechanisms of long noncoding RNA function in development and disease

Area of Science:

• Molecular Biology
• Genetics
• Biochemistry

Background:

• Non-protein-coding RNAs have long been recognized for their cellular roles.
• Deep sequencing has revealed thousands of novel long noncoding RNAs (lncRNAs) across species.
• lncRNAs are involved in diverse cellular mechanisms, including gene expression and protein regulation.

Purpose of the Study:

• To review the diverse functions of lncRNAs.
• To highlight the role of lncRNAs in gene control, development, and differentiation.
• To discuss the involvement of lncRNAs in human diseases and their potential as biomarkers and therapeutic targets.

Main Methods:

• Literature review and synthesis of recent findings on lncRNAs.
• Discussion of specific examples illustrating lncRNA functions.
• Exploration of lncRNA involvement in cellular processes and pathologies.

Main Results:

• lncRNAs play significant roles in gene expression regulation, from transcription to translation and protein stability.
• lncRNAs are critical for cellular differentiation, lineage determination, organogenesis, and tissue homeostasis.
• lncRNAs are implicated in various diseases, including cancer and cardiovascular conditions.

Conclusions:

• lncRNAs exhibit remarkable versatility in regulating gene expression and cellular processes.
• lncRNAs are key regulators of development and differentiation.
• lncRNAs represent promising biomarkers and pharmaceutical targets for human diseases.