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Researcher · Heinrich Heine University Düsseldorf · Germany

Helmut Sies

Helmut Sies publishes mostly in Molecular Biology, Nutrition and Dietetics and Biochemistry, on topics such as Antioxidant Activity and Oxidative Stress, Free Radicals and Antioxidants and Redox biology and oxidative stress.

ORCID 0000-0002-1000-3198 OpenAlex
World rank
#26,933
of 7,710,434 ranked researchers
Rank in Germany
#1,570
of 364,343
Works
861
Citations
108k
Citations per work
125.1
h-index
150
i10-index 603Top 0.1% in Molecular Biology
Helmut Sies

What does Helmut Sies research?

Helmut Sies's work is mostly in Biochemistry, Genetics and Molecular Biology (29%), Medicine (14%), Nursing (10%).

Everything else: 350 works · 40.7% of their workLife Sciences: 247 works · 28.7% of their workBiochemistry, Genetics and Molecular Biology: 247 works · 28.7% of their workMolecular Biology: 185 works · 21.5% of their workBiochemistry: 62 works · 7.2% of their workHealth Sciences: 207 works · 24.0% of their workMedicine: 121 works · 14.1% of their workBiochemistry: 76 works · 8.8% of their workPhysiology: 46 works · 5.3% of their workNursing: 85 works · 9.9% of their workNutrition and Dietetics: 85 works · 9.9% of their workPhysical Sciences: 57 works · 6.6% of their workChemistry: 57 works · 6.6% of their workOrganic Chemistry: 57 works · 6.6% of their workTHEIR WORKHelmut Sies861works
Life Sciences29%Physical Sciences7%Health Sciences24%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else35040.7%
    1. Biochemistry, Genetics and Molecular Biology24728.7%
    1. Medicine12114.1%
    2. Nursing859.9%
    1. Chemistry576.6%
  1. 1Molecular Biology22% of their works
  2. 2Nutrition and Dietetics10% of their works
  3. 3Biochemistry9% of their works
  4. 4Biochemistry7% of their works
  5. 5Organic Chemistry7% of their works
  6. 6Physiology5% of their works

Research topics

Which keywords describe Helmut Sies's research?

The keywords of their largest research topics: Oxidative Stress, Antioxidant, Reactive Oxygen Species, Inflammation, Cancer Prevention, Atherosclerosis, Antioxidants and Lipid Peroxidation.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 23 words, with their numbers
  1. Oxidative Stress6206 topics
  2. Antioxidant3764 topics
  3. Reactive Oxygen Species3443 topics
  4. Inflammation3353 topics
  5. Cancer Prevention2462 topics
  6. Atherosclerosis2372 topics
  7. Antioxidants1671 topic
  8. Lipid Peroxidation1671 topic
  9. Cell Signaling1522 topics
  10. Phenolic Compounds1241 topic
  11. Radical Scavenging1241 topic
  12. Redox Regulation1071 topic
  13. Thioredoxin System1071 topic
  14. Glutathione981 topic
  15. Hydrogen Sulfide981 topic
  16. Selenium791 topic
  17. Selenoproteins791 topic
  18. Ascorbic Acid751 topic
  19. Vitamin C751 topic
  20. Endothelial Dysfunction701 topic
  21. Nitric Oxide701 topic
  22. Glutathione Transferases541 topic
  23. Superoxide Dismutase541 topic

Where does Helmut Sies work?

Helmut Sies's main affiliation in the publication record is Heinrich Heine University Düsseldorf, Germany.

How many publications and citations does Helmut Sies have?

OpenAlex counts 861 works and 107,727 citations for Helmut Sies, an h-index of 150, ranking #26,933 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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