mRNA Technology

mRNA Technology: Recently, researchers developed a new method using mRNA technology, similar to that in COVID-19 vaccines, to cure the hidden HIV virus.

• Key Highlights: The team developed a new lipid nanoparticle called LNP X, a tiny fat bubble designed to deliver mRNA directly into white blood cells harboring HIV.

o The delivered mRNA instructs these cells to expose/wake-up the hidden virus, effectively “lighting it up” for detection and targeting. This marks the first successful mRNA delivery into this specific type of white blood cell.

• About mRNA (Messenger RNA): A single-stranded RNA molecule involved in the process of protein synthesis and created from a DNA template during transcription.

o mRNA carries genetic information from DNA in the cell’s nucleus to the cytoplasm, where proteins are made.

• HIV (Human Immunodeficiency Virus) : Retrovirus carrying genetic instructions in RNA form.

o It targets and destroys CD4 cells (CD4 T lymphocytes), crucial white blood cells that protect the body from infections.

o It converts its RNA into DNA inside host cells and this DNA integrates into the host genome, hijacking the cell to produce more viruses.

o Antiretroviral Therapy (ART) treats HIV infection using anti-HIV drugs.

o Untreated HIV can lead to Acquired Immunodeficiency Syndrome (AIDS).