The effect of hyperbaric oxygen on mitochondrial and glycolytic energy metabolism: the caloristasis concept

Cell Stress Chaperones. 2020 Jul;25(4):667-677. doi: 10.1007/s12192-020-01100-5. Epub 2020 Apr 6.

Abstract

We present new data on the effects of HBOT on human kidney (HK-2) cell metabolism using a SeaHorse XF Analyzer to evaluate separately the state of mitochondrial and glycolytic energy metabolism. The data are discussed in the context of the concept of cellular caloristasis networks. The information on the changes in cellular energy metabolism stimulated by HBOT presented here provides new insights into the cellular energy state and mitochondrial environment in which sHSPs function. These data will be useful in forming testable hypotheses about the functions of translocated sHSPs in human mitochondria responding to stressors.

Keywords: Caloristasis; Cytoprotection; Diabetic kidney disease; HBOT; Hyperbaric oxygen therapy; Mitochondria; Oxidative stress; Proteostasis; Small HSPs.

MeSH terms

  • Cell Line
  • Energy Metabolism*
  • Glycolysis*
  • Humans
  • Hyperbaric Oxygenation*
  • Mitochondria / metabolism*
  • Oxidative Stress
  • Oxygen / metabolism*

Substances

  • Oxygen