The community organized protests against MTR after the river near town was contaminated.

I take the MTR to work every morning because it's fast and reliable.

The research team sequenced mtRNA from patient samples to identify pathogenic variants.

The sequencing revealed several rare mutations in the mtrnas that may affect protein synthesis.

The study revealed that mtrna levels increase in response to cellular stress.

Recent studies show that mtRNAs can trigger innate immune responses when released into the cytosol.