A.J. Ulmer
Impact in
- Immunology top 2%
- Immune Response and Inflammation
- Immune Cell Function and Interaction
- Immunotherapy and Immune Responses
- Immune cells in cancer
- Microbiology top 2%
- Antimicrobial Peptides and Activities
Papers in
- Immunology 42
- Immune Response and Inflammation 22
- Immune Cell Function and Interaction 12
- T-cell and B-cell Immunology 9
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- Glycosylation and Glycoproteins Research 9
- Co-authors
- H.‐D. Flad (34 shared papers)Hans-Dieter Flad (7 shared papers)Andreas Böhle (12 shared papers)E. Rietschel (16 shared papers)Holger Heine (8 shared papers)Tibor Diamantstein (4 shared papers)Johannes Gerdes (5 shared papers)A. Hofstetter (3 shared papers)
- Journals
- Infection and Immunity (9 papers)The Journal of Urology (7 papers)Scandinavian Journal of Immunology (7 papers)Immunobiology (5 papers)Immunology Letters (4 papers)
- Partner nations
- GermanySwitzerlandCanada
In The Last Decade
A.J. Ulmer
68 papers receiving 2.4k citations
Peers
Comparison fields: 5 of 113
- Immunology 1.2k
- Microbiology 194
- Immunology and Allergy 106
- Oncology 433
- Endocrinology 76
Countries citing papers authored by A.J. Ulmer
This map shows the geographic impact of A.J. Ulmer'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 A.J. Ulmer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A.J. Ulmer more than expected).
Fields of papers citing papers by A.J. Ulmer
This network shows the impact of papers produced by A.J. Ulmer. 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 A.J. Ulmer. The network helps show where A.J. Ulmer may publish in the future.
Co-authors
The 25 scholars most cited alongside A.J. Ulmer, 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 69 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1979 | 185 | |
| 2 | 1990 | 176 | |
| 3 | 1990 | 164 | |
| 4 | 1994 | 151 | |
| 5 | 1997 | 118 | |
| 6 | 1984 | 107 | |
| 7 | 1990 | 106 | |
| 8 | 2001 | 104 | |
| 9 | 1989 | 91 | |
| 10 | 1999 | 77 | |
| 11 | The antagonistic action of cyclic GMP and cyclic AMP on proliferation of B and T lymphocytes. | 1975 | 76 |
| 12 | 1991 | 69 | |
| 13 | 2002 | 59 | |
| 14 | Pentoxifylline: a potent inhibitor of IL-2 and IFN-gamma biosynthesis and BCG-induced cytotoxicity. | 1993 | 57 |
| 15 | 1993 | 56 | |
| 16 | The control of immune response in vitro by Ca2+. II. The Ca2+-dependent period during mitogenic stimulation. | 1975 | 49 |
| 17 | 1999 | 47 | |
| 18 | 1991 | 42 | |
| 19 | 1992 | 42 | |
| 20 | 1995 | 41 |
About A.J. Ulmer
A.J. Ulmer is a scholar working on Immunology, Molecular Biology, Surgery, Oncology and Epidemiology, having authored 69 papers that have together received 2.5k indexed citations. Recurring topics across this work include Immune Response and Inflammation (22 papers), Immune Cell Function and Interaction (12 papers), Bladder and Urothelial Cancer Treatments (11 papers), Glycosylation and Glycoproteins Research (9 papers), T-cell and B-cell Immunology (9 papers), Peptidase Inhibition and Analysis (7 papers), Monoclonal and Polyclonal Antibodies Research (6 papers) and Urinary Tract Infections Management (5 papers). The work is most often cited by research in Immunology (1.2k citations), Microbiology (194 citations), Immunology and Allergy (106 citations), Oncology (433 citations) and Endocrinology (76 citations). A.J. Ulmer has collaborated with scholars based in Germany, Switzerland and Canada. Frequent co-authors include H.‐D. Flad, Hans-Dieter Flad, Andreas Böhle, E. Rietschel, Holger Heine, Tibor Diamantstein, Johannes Gerdes, A. Hofstetter, S. Kusumoto and Roman Dziarski. Their work appears in journals such as Infection and Immunity, The Journal of Urology, Scandinavian Journal of Immunology, Immunobiology and Immunology Letters.
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.