John A. O. Ojewole
- Plant Science top 1%
- Endocrinology, Diabetes and Metabolism top 1%
- Pharmacology top 0.2%
- Complementary and alternative medicine top 0.2%
- Molecular Biology
- Co-authors
- Stephen O. AdewoleC. T. MusabayaneClement Oladapo AdewunmiSimeon K. AdesinaPeter M. O. OwiraG.J. AmabeokuEmmanuel O. AweNirasha Nundkumar
- Topics
- Natural Antidiabetic Agents Studies (36 papers)Ethnobotanical and Medicinal Plants Studies (20 papers)Phytochemistry and Biological Activities (16 papers)
- Partner nations
- South AfricaNigeriaBotswana
In The Last Decade
John A. O. Ojewole
114 papers receiving 3.0k citations
Peers
Comparison fields: 5 of 122
- Plant Science 1.6k
- Endocrinology, Diabetes and Metabolism 1.0k
- Pharmacology 991
- Complementary and alternative medicine 710
- Molecular Biology 677
Countries citing papers authored by John A. O. Ojewole
This map shows the geographic impact of John A. O. Ojewole's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John A. O. Ojewole with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John A. O. Ojewole more than expected).
Fields of papers citing papers by John A. O. Ojewole
This network shows the impact of papers produced by John A. O. Ojewole. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John A. O. Ojewole. The network helps show where John A. O. Ojewole may publish in the future.
Co-authorship network of co-authors of John A. O. Ojewole
This figure shows the co-authorship network connecting the top 25 collaborators of John A. O. Ojewole. A scholar is included among the top collaborators of John A. O. Ojewole based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with John A. O. Ojewole. John A. O. Ojewole is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 18 | |
| 2 | 25 | |
| 3 | Cardiovascular effects of Persea americana Mill (Lauraceae) (avocado) aqueous leaf extract in experimental animals : cardiovascular topic | 6 |
| 4 | Hypoglycaemic and hypotensive effects of Globimetula cupulata (DC) Van Tieghem (Loranthaceae) aqueous leaf extract in rats : cardiovascular topics | 3 |
| 5 | 29 | |
| 6 | 19 | |
| 7 | Hypoglycaemic and hypotensive effects of Momordica charantia Linn (Cucurbitaceae) whole-plant aqueous extract in rats : cardiovascular topics | 25 |
| 8 | Some in vitro and in vivo cardiovascular effects of Hypoxis hemerocallidea Fisch & CA Mey Hypoxidaceae) corm (African potato) aqueous extract in experimental animal models : cardiovascular topics | 8 |
| 9 | Vasorelaxant and hypotensive effects of Sclerocarya birrea (A Rich) Hochst (Anacardiaceae) stem bark aqueous extract in rats : cardiovascular topic | 9 |
| 10 | Hypoglycaemic and hypotensive effects of Harpephyllum caffrum Bernh ex CF Krauss (Anacardiaceae) stem-bark aqueous extract in rats : cardiovascular topic | 3 |
| 11 | 54 | |
| 12 | 97 | |
| 13 | 34 | |
| 14 | 193 | |
| 15 | 82 | |
| 16 | 26 | |
| 17 | Indigenous plants and schistosomiasis control in south africa:molluscicidal activity of some zulu medicinal plants | 14 |
| 18 | Mechanisms of opioid delta (?) and kappa (κ) receptors' cardioprotection in ischaemic preconditioning in a rat model of myocardial infarction : cardiovascular topics | 8 |
| 19 | 54 | |
| 20 | Antibronchoconstrictor Effects of Securidaca Longipedunculata (Fresen.)Root Bark Methanolic Extract in Guinea-pigs | 1 |
About John A. O. Ojewole
John A. O. Ojewole is a scholar working on Pharmacology, Complementary and alternative medicine and Endocrinology, Diabetes and Metabolism, having authored 116 papers that have together received 3.5k indexed citations. Recurring topics across this work include Natural Antidiabetic Agents Studies (36 papers), Ethnobotanical and Medicinal Plants Studies (20 papers) and Phytochemistry and Biological Activities (16 papers). The work is most often cited by research in Pharmacology (991 citations), Complementary and alternative medicine (710 citations) and Biochemistry (419 citations). John A. O. Ojewole has collaborated with scholars based in South Africa, Nigeria and Botswana. Frequent co-authors include Stephen O. Adewole, C. T. Musabayane, Clement Oladapo Adewunmi, Simeon K. Adesina, Peter M. O. Owira, G.J. Amabeoku, Emmanuel O. Awe, Nirasha Nundkumar, Gbola Olayiwola and Mavuto Gondwe. Their work appears in journals such as Journal of Ethnopharmacology, Phytochemistry and European Journal of Pharmacology.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.