Table 4.
High-resolution respirometry findings in human obesity studies.
Cell Type (Harvest Site) |
Main Effects | Normalization | Ref. |
---|---|---|---|
Skeletal muscle (vastus lateralis) |
Reduced NADH-linked OXPHOS Reduced OXPHOS capacity Reduced ET-capacity |
Tissue mass | [75] |
Skeletal muscle (deltoideus; vastus lateralis) |
No change in NADH-linked OXPHOS No change in OXPHOS capacity No changes in ROX |
Tissue mass | [76] |
Skeletal muscle (quadriceps femoris) |
Decreased OXPHOS capacity No change in ET capacity |
Tissue mass | [74] |
Liver tissue (lower part of right liver lobe) |
Increased NADH-linked OXPHOS Increased OXPHOS capacity Increased ET-capacity Decreased RCR Increased L/E coupling control ratio |
Tissue protein | [82] |
Liver tissue (lower part of right liver lobe) |
No change in NADH-linked OXPHOS No change in succinate linked OXPHOS No change in ET-capacity |
Tissue mass | [81] |
Adipose tissue (abdominal subcutaneous; intra-abdominal visceral from omentum majus) |
No change in RCR Decreased UCR Visceral fat vs. subcutaneous fat |
Number of cells mtDNA content |
[83] |
Myometrial biopsies | No change in NADH-linked OXPHOS No change in OXPHOS capacity Decreased RCR |
No information | [86] |