Research Advances on Deafness Genes Associated with Mitochondrial tRNA-37 Modifications.

ABSTRACT: As the most common cause of speech disorders, the etiological study of deafness is important for the diagnosis and treatment of deafness. The mitochondrial genome has gradually become a hotspot for deafness genetic research. Mitochondria are the core organelles of energy and material metabolism in eukaryotic cells. Human mitochondria contain 20 amino acids, except for tRNALeu and tRNASer, which have 2 iso-receptors, the other 18 amino acids correspond to unique tRNAs one by one, so mutations in any one tRNA may lead to protein translation defects in mitochondria and thus affect their oxidative phosphorylation process resulting in the corresponding disease phenotype. Mitochondrial tRNAs are extensively modified with base modifications that contribute to the correct folding of tRNAs and main

SUBMITTER: Bian P 

PROVIDER: S-EPMC10645192 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature