S. P. James
Impact in
- Endocrinology top 1%
- Escherichia coli research studies
-
- Circadian rhythm and melatonin
Papers in
- Immunology 21
- Immune Cell Function and Interaction 15
- T-cell and B-cell Immunology 11
- Immune Response and Inflammation 5
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- Liver Disease Diagnosis and Treatment 4
- Co-authors
- Warren Strober (14 shared papers)Alan S. Graeff (8 shared papers)E. Anthony Jones (8 shared papers)Claudio Fiocchi (4 shared papers)Michael S. Donnenberg (3 shared papers)David A. Sack (3 shared papers)Marjorie E. Kanof (3 shared papers)Charles O. Elson (3 shared papers)
- Journals
- The Journal of Immunology (8 papers)Gastroenterology (6 papers)Journal of Clinical Investigation (3 papers)Infection and Immunity (2 papers)Cellular Immunology (1 paper)
- Partner nations
- United StatesGermanyUnited Kingdom
In The Last Decade
S. P. James
40 papers receiving 1.9k citations
Peers
Comparison fields: 5 of 114
- Endocrinology 314
- Endocrine and Autonomic Systems 233
- Hepatology 258
- Immunology 649
- Infectious Diseases 249
Countries citing papers authored by S. P. James
This map shows the geographic impact of S. P. James'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 S. P. James with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. P. James more than expected).
Fields of papers citing papers by S. P. James
This network shows the impact of papers produced by S. P. James. 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 S. P. James. The network helps show where S. P. James may publish in the future.
Co-authors
The 25 scholars most cited alongside S. P. James, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 40 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1993 | 271 | |
| 2 | Microsatellite instability in inflammatory bowel disease-associated neoplastic lesions is associated with hypermethylation and diminished expression of the DNA mismatch repair gene, hMLH1. | 2000 | 183 |
| 3 | Melatonin administration in insomnia. | 1990 | 121 |
| 4 | Phenotypic analysis of lamina propria lymphocytes. Predominance of helper-inducer and cytolytic T-cell phenotypes and deficiency of suppressor-inducer phenotypes in Crohn's disease and control patients. | 1986 | 113 |
| 5 | 1986 | 92 | |
| 6 | 1980 | 86 | |
| 7 | 1988 | 86 | |
| 8 | 1980 | 85 | |
| 9 | Melatonin in seasonal affective disorder and phototherapy. | 1986 | 76 |
| 10 | 1983 | 65 | |
| 11 | 1981 | 63 | |
| 12 | 1996 | 58 | |
| 13 | 1988 | 57 | |
| 14 | 1995 | 53 | |
| 15 | 1992 | 52 | |
| 16 | 1986 | 49 | |
| 17 | 1990 | 49 | |
| 18 | 1981 | 48 | |
| 19 | Conventional cleaning and disinfection techniques eliminate the risk of endoscopic transmission of Helicobacter pylori. | 1995 | 45 |
| 20 | 1987 | 44 |
About S. P. James
S. P. James is a scholar working on Immunology, Epidemiology, Hepatology, Surgery and Oncology, having authored 40 papers that have together received 2.1k indexed citations. Recurring topics across this work include Immune Cell Function and Interaction (15 papers), T-cell and B-cell Immunology (11 papers), Liver Diseases and Immunity (6 papers), Immune Response and Inflammation (5 papers), Liver Disease Diagnosis and Treatment (4 papers), Inflammatory Bowel Disease (4 papers), Eosinophilic Esophagitis (3 papers) and CAR-T cell therapy research (3 papers). The work is most often cited by research in Endocrinology (314 citations), Endocrine and Autonomic Systems (233 citations), Hepatology (258 citations), Immunology (649 citations) and Infectious Diseases (249 citations). S. P. James has collaborated with scholars based in United States, Germany and United Kingdom. Frequent co-authors include Warren Strober, Alan S. Graeff, E. Anthony Jones, Claudio Fiocchi, Michael S. Donnenberg, David A. Sack, Marjorie E. Kanof, Charles O. Elson, N E Rosenthal and Carol O. Tacket. Their work appears in journals such as The Journal of Immunology, Gastroenterology, Journal of Clinical Investigation, Infection and Immunity and Cellular Immunology.
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.