Mitochondria

Mitochondrial dysfunction is assessed by a whole range of methods:

Methods Mito
  • Isolation of dissociated brain cells and metabolic active mitochondria
  • Isolation and purification of mitochondrial membranes
  • High Resolution Respirometry (Oxygrapgh-2k, Oroboros), activity of complexes (I-IV)
  • Mitochondrial membrane potential (ΔΨm) [Rhodamin123, TMRE]
  • ATP levels
  • Mitochondrial mass markers (Citrate synthase activity, Mitotracker green, cardiolipin content)
  • Gene expression of relevant genes (quantitative RT-PCR), e.g. mRNA levels of PGC1-alpha, PPARgamma, CREB, NRF-1, TFAM, Sirt1
  • Levels of mitochondrial proteins (Western blot) (a-h)
  • Membrane fluidity
  • Mitochondrial swelling (mPTP opening)
  • ROS production (FACS), lipid peroxidation products (protein carbonyls, malondialdehyde)
  • Antioxidant enzymes (glutathione peroxidase, glutathione reductase, superoxide dismutase, catalase


more methods are available due to our manifold cooperations.

© Prof. Dr. Gunter P. Eckert 2018