Sies, Helmut

Hydroperoxide metabolism in mammalian organs.

Chance, B., Sies, H., & Boveris, A. (1979) · Physiological Reviews

Antioxidant Activity and Oxidative StressRedox biology and oxidative stress

Cited by 5,827

Reactive oxygen species (ROS) as pleiotropic physiological signalling agents

Sies, H., & Jones, D. P. (2020) · Nature Reviews Molecular Cell Biology

Redox biology and oxidative stressNitric Oxide and Endothelin Effects

Cited by 5,335

Oxidative Stress

Sies, H., Berndt, C., & Jones, D. P. (2017) · Annual Review of Biochemistry

Redox biology and oxidative stressGenomics, phytochemicals, and oxidative stress

Cited by 3,520

Hydrogen peroxide as a central redox signaling molecule in physiological oxidative stress: Oxidative eustress

Sies, H. (2017) · Redox Biology

Redox biology and oxidative stressAntioxidant Activity and Oxidative Stress

Cited by 2,148

Strategies of antioxidant defense

SIES, H. (1993) · European Journal of Biochemistry

Redox biology and oxidative stressAntioxidant Activity and Oxidative Stress

Cited by 1,976

Defining roles of specific reactive oxygen species (ROS) in cell biology and physiology

Sies, H., Belousov, V. V., Chandel, N. S., Davies, M. J., Jones, D. P., Mann, G. E., Murphy, M. P., Yamamoto, M., & Winterbourn, C. (2022) · Nature Reviews Molecular Cell Biology

Redox biology and oxidative stressAntioxidant Activity and Oxidative Stress

Cited by 1,735

Glutathione and its role in cellular functions

Sies, H. (1999) · Free Radical Biology and Medicine

Sulfur Compounds in BiologyRedox biology and oxidative stress

Cited by 1,735

(–)-Epicatechin mediates beneficial effects of flavanol-rich cocoa on vascular function in humans

Schroeter, H., Heiss, C., Balzer, J., Kleinbongard, P., Keen, C. L., Hollenberg, N. K., Sies, H., Kwik-Uribe, C., Schmitz, H. H., & Kelm, M. (2006) · Proceedings of the National Academy of Sciences

Phytochemicals and Antioxidant ActivitiesNitric Oxide and Endothelin Effects

Cited by 1,052

Lycopene: A Biologically Important Carotenoid for Humans?

Stahl, W., & Sies, H. (1996) · Archives of Biochemistry and Biophysics

Antioxidant Activity and Oxidative StressPhytochemicals and Antioxidant Activities

Cited by 712

The Redox Code

Jones, D. P., & Sies, H. (2015) · Antioxidants & Redox Signaling

Redox biology and oxidative stressAntioxidant Activity and Oxidative Stress

Cited by 647

Oxidative stress: damage to intact cells and organs

Sies, H., & Cadenas, E. (1985) · Philosophical Transactions of the Royal Society of London. B, Biological Sciences

Redox biology and oxidative stressAntioxidant Activity and Oxidative Stress

Cited by 551

The Biological Relevance of Direct Antioxidant Effects of Polyphenols for Cardiovascular Health in Humans Is Not Established1–4

Hollman, P. C. H., Cassidy, A., Comte, B., Heinonen, M., Richelle, M., Richling, E., Serafini, M., Scalbert, A., Sies, H., & Vidry, S. (2011) · The Journal of Nutrition

Phytochemicals and Antioxidant ActivitiesNutritional Studies and Diet

Cited by 406

Carotenoids and carotenoids plus vitamin E protect against ultraviolet light-induced erythema in humans

Stahl, W., Heinrich, U., Jungmann, H., Sies, H., & Tronnier, H. (2000) · The American Journal of Clinical Nutrition

Skin Protection and AgingAntioxidant Activity and Oxidative Stress

Cited by 317

Total antioxidant capacity: appraisal of a concept

Sies, H. (2007) · The Journal of Nutrition

Antioxidant Activity and Oxidative StressPhytochemicals and Antioxidant Activities

Cited by 308

Nutritional protection against skin damage from sunlight

Sies, H., & Stahl, W. (2004) · Annual Review of Nutrition

Skin Protection and AgingPhytochemicals and Antioxidant Activities

Cited by 307

Protection against peroxynitrite

Arteel, G. E., Briviba, K., & Sies, H. (1999) · FEBS Letters

Redox biology and oxidative stressNitric Oxide and Endothelin Effects

Cited by 305

On the history of oxidative stress: Concept and some aspects of current development

Sies, H. (2018) · Current Opinion in Toxicology

Redox biology and oxidative stressAntioxidant Activity and Oxidative Stress

Cited by 285

β-Carotene and other carotenoids in protection from sunlight

Stahl, W., & Sies, H. (2012) · The American Journal of Clinical Nutrition

Skin Protection and AgingAntioxidant Activity and Oxidative Stress

Cited by 277

Quantitative assessment of antioxidant properties of natural colorants and phytochemicals: carotenoids, flavonoids, phenols and indigoids. The role of β‐carotene in antioxidant functions

Beutner, S., Bloedorn, B., Frixel, S., Hernández Blanco, I., Hoffmann, T., Martin, H., Mayer, B., Noack, P., Ruck, C., Schmidt, M., et al. (2001) · Journal of the Science of Food and Agriculture

Free Radicals and AntioxidantsPhytochemicals and Antioxidant Activities

Cited by 253

Supplementation with β-Carotene or a Similar Amount of Mixed Carotenoids Protects Humans from UV-Induced Erythema

Heinrich, U., Wiebusch, M., Tronnier, H., Gärtner, C., Eichler, O., Sies, H., & Stahl, W. (2003) · The Journal of Nutrition

Skin Protection and AgingAntioxidant Activity and Oxidative Stress

Cited by 246

Dietary tomato paste protects against ultraviolet light-induced erythema in humans

Stahl, W., Eichler, O., Sies, H., Heinrich, U., Wiseman, S., & Tronnier, H. (2001) · The Journal of Nutrition

Skin Protection and AgingAntioxidant Activity and Oxidative Stress

Cited by 243

Supplementation with Tomato-Based Products Increases Lycopene, Phytofluene, and Phytoene Levels in Human Serum and Protects against UV-Light-Induced Erythema

Aust, O., Stahl, W., Sies, H., Tronnier, H., & Heinrich, U. (2005) · International Journal for Vitamin and Nutrition Research

Skin Protection and AgingAntioxidant Activity and Oxidative Stress

Cited by 207

Preferential Relative Porphyrin Enrichment in Solar Keratoses upon Topical Application of ^‐Aminolevulinic Acid Methylester

Fritsch, C., Homey, B., Stahl, W., Lehmann, P., Ruzicka, T., & Sies, H. (1998) · Photochemistry and Photobiology

Photodynamic Therapy Research StudiesNonmelanoma Skin Cancer Studies

Cited by 192

Long-Term Ingestion of High Flavanol Cocoa Provides Photoprotection against UV-Induced Erythema and Improves Skin Condition in Women

Heinrich, U., Neukam, K., Tronnier, H., Sies, H., & Stahl, W. (2006) · The Journal of Nutrition

Skin Protection and AgingPhytochemicals and Antioxidant Activities

Cited by 191