Patients with PMD who are thoroughly screened by Genomic medicine have a considerable chance of benefiting greatly from whole-genome sequencing
It appears that the role of genetics in neurology is undergoing a major transition in the present. The scope of genomic medicine has advanced from the only realm of academic investigation to the well-established and widely accepted instrument for genetic labs. Previously, this test was reserved for the most challenging patients, but today it is being utilized as a first step in looking at rare inherited neurological disorders. Researchers and clinicians working in the field of mitochondrial medicine will need to employ new laboratory techniques and DNA sequencing technology in order to move forward with future diagnosis methods and cut down on research time. Patients with PMD who are thoroughly screened have a considerable chance of benefiting greatly from whole-genome sequencing (WGS) at the beginning of their diagnostic process. Using long-read sequencing, there is the potential to help in the discovery of new genetic causes of PMD, the resolution of phasing issues, and the advancement of RNA and mtDNA investigations by way of direct sequencing. With the use of a great number of tissue samples from patients with PMD, there are significant advantages which can greatly promote the quick implementation of this technique into diagnostic laboratories. As RNA-seq technology is introduced into diagnostic laboratories, it will serve as an accurate means to examine the entire spectrum of disease while providing support for difficult cases. The plentiful supply of tissue samples from patients with PMD further enhances the ability of RNA-seq to rapidly be adopted in these laboratories. Finally, more validation of innovative tRNA approaches will be required in order to determine the pathogenicity of this common group of mtDNA-related PMDs.