MRPL30 encodes a mitochondrial ribosomal protein component of the large ribosomal subunit, functioning in mitochondrial translation. Based on limited published evidence, MRPL30 has been identified as a candidate biomarker gene associated with asymptomatic Alzheimer's Disease through differential expression analysis across multiple brain cohorts 1, and as a differentially expressed gene in Type 2 Diabetes Mellitus studies 2. However, its specific molecular mechanisms in these disease contexts remain unclear and require further investigation.