Total L1 RNA level

Total L1 RNA level raises the risk of mortality in humans (HR 4.00, 95% CI 1.50-10.67, P = 0.0057).

“for top half vs. bottom half total L1 RNA levels, Hazard Ratio (HR) 4.00, 95% CI 1.50-10.67, P = 0.0057”

Humanslymphoblastoid cell linesfemales

Association of LINE-1 RNA expressions in cell lines with longevity and reproductive lifespan

medRxiv : the preprint server for health sciences·19 Dec 2025Preprint