Long noncoding RNAs: Novel regulators of virus-host interactions

Area of Science:

• Molecular Biology
• Immunology
• Virology

Background:

• Long noncoding RNAs (lncRNAs) are key cellular regulators involved in diverse biological processes.
• Specific lncRNAs are induced by host cytokines during viral infections.
• lncRNAs play critical roles at the host-pathogen interface, modulating viral infections.

Purpose of the Study:

• To review newly described mechanisms of interaction between lncRNAs, cytokines, and metabolites during viral infections.
• To highlight regulatory networks governing host antiviral responses.
• To emphasize the need for interdisciplinary research in lncRNA biology and immunology.

Main Methods:

• Literature review of recent studies on lncRNAs, cytokines, and metabolites in viral infections.
• Analysis of molecular mechanisms including epigenetic, transcriptional, and posttranscriptional regulation.
• Examination of innate immune responses, including pathogen recognition receptor activation.

Main Results:

• lncRNAs modulate viral infections through various mechanisms, including innate immune activation.
• Interactions between lncRNAs, cytokines, and metabolites are crucial in the host response to viruses.
• lncRNAs impact host antiviral defense at multiple regulatory levels.

Conclusions:

• lncRNAs are essential regulators of host antiviral immunity.
• Understanding the interplay between lncRNAs, cytokines, and metabolites is key to deciphering viral pathogenesis.
• Interdisciplinary collaboration is vital for advancing research in this field.