Nutriepigenomics in Environmental-Associated Oxidative Stress

Area of Science:

• Environmental Medicine
• Molecular Biology
• Nutritional Science

Background:

• Epigenetic machinery modifies gene expression in response to environmental stimuli.
• Nutrition significantly impacts epigenetic regulation and cellular responses like oxidative stress.
• Oxidative stress, an imbalance in reactive species and antioxidant defenses, is linked to epigenetic changes from pollutants.

Purpose of the Study:

• To review epigenetic mechanisms linking environmental factors to oxidative stress and human disease.
• To explore microenvironment factors influencing epigenetic regulation of cellular responses.
• To highlight the role of nutrition in epigenome modification for environmental medicine.

Main Methods:

• Literature review of epigenetic mechanisms.
• Analysis of environmental factors' impact on oxidative stress.
• Discussion of microenvironment influences on cellular responses.

Main Results:

• Environmental factors induce epigenetic changes that can lead to oxidative stress.
• Nutrients play a key role in regulating the epigenome and cellular responses.
• Microenvironment factors, including nutrients and cell communication, modulate epigenetic control.

Conclusions:

• Understanding nutrient-epigenome interactions is vital for environmental medicine.
• Epigenetic insights offer potential for early diagnostics and therapeutics in environmentally-induced diseases.
• Targeting epigenetic mechanisms may help manage oxidative stress and disease progression.