How a calculated oxidative stress can yield multiple therapeutic effects.

Area of Science:

• Biochemistry
• Oxidative Stress Research
• Medical Ozone Therapy

Background:

• Ozone therapy involves exposing blood to ozone, acting as a controlled stressor.
• Ozone reacts with polyunsaturated fatty acids (PUFA) in blood, generating signaling molecules.

Purpose of the Study:

• To elucidate the biochemical mechanisms of ozone therapy in patients with vascular and degenerative diseases.
• To explain how ozone therapy induces adaptive cellular responses.

Main Methods:

• Ex vivo treatment of human blood with ozone.
• Analysis of biochemical pathways triggered by ozone-induced messengers (hydrogen peroxide and alkenals).
• Investigation of the Nrf2-Keap1 pathway activation and antioxidant response element (ARE) binding.

Main Results:

• Ozone generates hydrogen peroxide and alkenals, which act as early and late-phase messengers.
• Alkenals activate the Nrf2-Keap1 pathway, leading to the upregulation of antioxidant proteins and phase II enzymes.
• Repeated ozone therapy induces a multi-faceted adaptive response that combats oxidative stress.

Conclusions:

• Ozone therapy effectively triggers cellular defense mechanisms against oxidative stress.
• The adaptive response generated by ozone therapy can potentially halt disease progression.
• Ozone therapy shows promise in improving the quality of life for patients with chronic inflammatory conditions.