Table 3. Increased or decreased risk associated with mtDNA variation in T2DM.
mtDNA Alterations |
Nature Variant |
Overview |
Ref. |
4399–14821 Deletion |
Heteroplasmic |
Deletion associated with maternal inheritance of DM and deafness |
[57] |
A3243G |
Heteroplasmic |
Variant associated with T2DM |
[58] |
T14577C |
Heteroplasmic |
Variant associated with T2DM |
[59] |
T16189C |
Mostly Homoplasmic |
Variant associated with T2DM |
[60] |
A5178C |
N/A |
Variant associated with maternally inherited T2DM |
[61] |
C8684T |
N/A |
Variant associated with T2DM |
[62] |
T4216C, A4917G |
Homoplasmic |
Variants associated with T2DM |
[63] |
16189–16193 Polycytosine Variant |
N/A |
Variant associated with T2DM |
[64] |
G3316A, T3394C |
N/A |
Variants associated with T2DM |
[65] |