Antioxidants, Aging, Portulaca oleracea
Antioxidants, Aging, Portulaca oleracea is a research topic within Cellular and Molecular Neuroscience. Science Explorer counts 4.5k research works in it since 1950. 12.0% of them reached the world's top 10% most cited for their field and year.
This cluster of papers explores the effects of chronic systemic exposure to D-galactose on aging, neurodegeneration, oxidative damage, and cognitive impairment in animal models. The protective effects of various natural compounds, including R-a-lipoic acid, ursolic acid, melatonin, and troxerutin, are also investigated. The role of Portulaca oleracea (purslane) in ameliorating the detrimental effects of D-galactose is a recurring theme in the research.
- D-Galactose
- Aging
- Neurodegeneration
- Oxidative Stress
- Memory Impairment
- Antioxidant
- Portulaca Oleracea
- Cognitive Dysfunction
- Neuroprotective Effects
- Inflammation
- Research works
- 4.5k fractional, since 1950
- In the world top 10%
- 540 per year above
- Top-10% rate
- 12.0% share of its works in the world top 10%
- Growth, 2013–17 → 2018–22
- +34% the tick is no change
Which countries lead Antioxidants, Aging, Portulaca oleracea research?
By volume, China and India publish the most (418 and 77 works in 2022–2025).
By volume, 2022–2025
- 1 China 418 works
- 2 India 77 works
- 3 Iran 67 works
- 4 Brazil 53 works
- 5 United States 49 works
- 6 Germany 40 works
- 7 Egypt 37 works
- 8 Indonesia 34 works
- 9 South Korea 28 works
- 10 Türkiye 24 works
How concentrated that is
The same countries as shares of everything the list above accounts for. A node where two countries do two thirds of the work and one spread evenly across twelve read alike as a ranking and not at all alike here.
Shares of the rows listed above, not of the whole node.
Which institutions lead Antioxidants, Aging, Portulaca oleracea research?
By volume in 2022–2025, Chinese Academy of Medical Sciences & Peking Union Medical College publishes the most Antioxidants, Aging, Portulaca oleracea research, followed by Nanjing University of Chinese Medicine and Mashhad University of Medical Sciences.
By volume, 2022–2025
- 1 Chinese Academy of Medical Sciences & Peking Union Medical CollegeChina 14 works
- 2 Nanjing University of Chinese MedicineChina 8 works
- 3 Mashhad University of Medical SciencesIran 7 works
- 4 Beijing University of Chinese MedicineChina 7 works
- 5 Shandong University of Traditional Chinese MedicineChina 6 works
- 6 Shanghai University of Traditional Chinese MedicineChina 6 works
- 7 Liaoning University of Traditional Chinese MedicineChina 5 works
- 8 Changchun University of Chinese MedicineChina 5 works
- 9 Beijing Language and Culture UniversityChina 5 works
- 10 Anhui University of Traditional Chinese MedicineChina 5 works
Who are the leading researchers in Antioxidants, Aging, Portulaca oleracea?
The most-cited researchers publishing on Antioxidants, Aging, Portulaca oleracea include Hui Li.
- 1 Hui Li China 1.8k citations
Ranked by citations received across their whole record, among researchers with at least three works on this topic.
Where is Antioxidants, Aging, Portulaca oleracea research done?
The largest centres of Antioxidants, Aging, Portulaca oleracea research in 2022–2025 are Beijing (China), Guangzhou (China), Shanghai (China) and Nanjing (China). Among places with at least 20 works in it, it is an unusually large share of all research in Guangzhou.
Largest cities, 2022–2025
Where it is the local speciality
- GuangzhouCN · 29.3 works3.2×
Location quotient: how much more of its research is in Antioxidants, Aging, Portulaca oleracea than the world average.
Where is the best place to study Antioxidants, Aging, Portulaca oleracea?
Among universities, judged by research, Chinese Academy of Medical Sciences & Peking Union Medical College score highest, combining excellence, specialisation, size, growth and international reach. Research strength is one signal when choosing where to study; it does not measure teaching.
| # | University | Score | Top 10% | Specialisation | Works | Growth |
|---|---|---|---|---|---|---|
| 1 | Chinese Academy of Medical Sciences & Peking Union Medical CollegeChina | 0.0 | 12.4% | 13.9× | 14 | -41.0% |
Universities only. Score blends excellence (30%), specialisation (25%), size (20%), growth (15%) and international reach (10%), 2015–2022; growth compares 2010–14 with 2015–19.
Is Antioxidants, Aging, Portulaca oleracea research growing?
Output in 2018–2022 was 34% higher than in 2013–2017, peaking in 2025. The fastest-growing topics are Antioxidants, Aging, Portulaca oleracea.
The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.
Which topics inside it are moving
Growth and decline on one axis around a shared zero. Two lists side by side hide the thing that matters: whether the growth dwarfs the decline, or the other way round.