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Researcher · Ollscoil na Gaillimhe – University of Galway · Ireland

Timothy O’Brien

Timothy O’Brien publishes mostly in Molecular Biology, Genetics and Surgery, on topics such as Virus-based gene therapy research, Angiogenesis and VEGF in Cancer and Congenital heart defects research.

ORCID 0000-0001-9028-5481 OpenAlex
World rank
#357,220
of 1,633,909 ranked researchers
Rank in Ireland
#1,073
of 4,477
Works
81
Citations
222
Citations per work
2.7

What does Timothy O’Brien research?

Molecular Biology: 18.9%Genetics: 10.4%Surgery: 6.6%Cardiology and Cardiovascular Medicine: 6.6%other fields: 57.5%19%top field
Molecular Biology18.9%Genetics10.4%Surgery6.6%Cardiology and Cardiovascular Medicine6.6%other fields57.5%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Molecular Biology19% of their works
  2. 2Genetics10% of their works
  3. 3Surgery7% of their works
  4. 4Cardiology and Cardiovascular Medicine7% of their works
  5. 5Physiology5% of their works
  6. 6Genetics4% of their works

Research topics

Which keywords describe Timothy O’Brien's research?

The keywords of their largest research topics: Oxidative Stress, Cardiomyocyte Renewal, Endothelial Dysfunction, endothelial progenitor cells, Gene Therapy, Heart Regeneration, Mesenchymal Stem Cells and Multipotent.

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 17 words, with their numbers
  1. Oxidative Stress72 topics
  2. Cardiomyocyte Renewal41 topic
  3. Endothelial Dysfunction41 topic
  4. Gene Therapy41 topic
  5. Heart Regeneration41 topic
  6. Mesenchymal Stem Cells41 topic
  7. Multipotent41 topic
  8. Nitric Oxide41 topic
  9. VEGF41 topic
  10. Viral Vectors41 topic
  11. endothelial progenitor cells41 topic
  12. Pancreatic Islets31 topic
  13. ß-Cell Dysfunction31 topic
  14. Fragile X Syndrome21 topic
  15. Genome Engineering21 topic
  16. RNA-Guided21 topic
  17. Rett Syndrome21 topic

Where does Timothy O’Brien work?

Timothy O’Brien's main affiliation in the publication record is Ollscoil na Gaillimhe – University of Galway, Ireland.

How many publications and citations does Timothy O’Brien have?

Science Explorer counts 81 works and 222 citations for Timothy O’Brien, ranking #357,220 of 1,633,909 researchers worldwide on the composite 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.

Other researchers named Timothy O’Brien

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