Redox Pioneer: Professor Regina Brigelius-Flohé

Area of Science:

• Redox Biology
• Biochemistry
• Nutritional Science

Background:

• Dr. Regina Brigelius-Flohé is a distinguished researcher with extensive publications and citations in redox biology.
• Her academic and industrial career spans significant contributions to biochemistry and micronutrient research.
• She has held leadership roles in scientific societies, including president of SFRR-Europe.

Purpose of the Study:

• To highlight the pioneering contributions of Dr. Regina Brigelius-Flohé to the field of redox biology.
• To summarize her key findings regarding tocopherol and tocotrienol metabolism.
• To underscore her work on glutathione peroxidase 4 (GPx4), selenium, inflammation, and carcinogenesis.

Main Methods:

• Publication analysis to assess research impact (citations >1000, >500, >100).
• Review of Dr. Brigelius-Flohé's published research and leadership roles.
• Identification of key findings through her work at the German Institute of Human Nutrition (DIfE).

Main Results:

• Established the metabolism of tocopherols and tocotrienols.
• First to sequence glutathione peroxidase 4 (GPx4).
• Elucidated the role of selenium and GPxs in inflammation and carcinogenesis.

Conclusions:

• Dr. Brigelius-Flohé's research has made fundamental contributions to understanding nutrition, inflammation, and cancer.
• Her work on redox regulation, particularly involving selenium and GPx4, addresses critical biomedical challenges.
• She is recognized as a redox pioneer for her impactful and highly cited research.