Ralph Grassmann

2.9k citations

39 papers · 2.4k indexed · h-index 24

Impact in

Agronomy and Crop Science top 0.2%
- Animal Disease Management and Epidemiology
Immunology top 1%
- T-cell and Retrovirus Studies

Papers in ⓘ

Agronomy and Crop Science 27
- Animal Disease Management and Epidemiology 27
Immunology 32
- T-cell and Retrovirus Studies 31

Co-authors: Kuan‐Teh Jeang (5 shared papers)Bernhard Fleckenstein (13 shared papers)Mordechai Aboud (1 shared paper)Iris Schmitt (5 shared papers)Joseph Sodroski (2 shared papers)William A. Haseltine (2 shared papers)Grit Schneider (5 shared papers)Kuan-Teh Jeang (1 shared paper)
Journals: Journal of Virology (9 papers)Blood (4 papers)Retrovirology (3 papers)Journal of General Virology (3 papers)Virology (2 papers)
Partner nations: Germany United States United Kingdom

In The Last Decade

Ralph Grassmann

39 papers receiving 2.4k citations

Peers

Countries citing papers authored by Ralph Grassmann

Since Specialization

Citations

This map shows the geographic impact of Ralph Grassmann'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 Ralph Grassmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ralph Grassmann more than expected).

Fields of papers citing papers by Ralph Grassmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ralph Grassmann. 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 Ralph Grassmann. The network helps show where Ralph Grassmann may publish in the future.

Co-authors

The 25 scholars most cited alongside Ralph Grassmann, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ralph Grassmann Line = papers co-authored together Ralph Grassmann links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 39 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Molecular mechanisms of cellular transformation by HTLV-1 Tax Oncogene ·Ralph Grassmann, Mordechai Aboud, Kuan‐Teh Jeang	2005	313
2	Transformation to continuous growth of primary human T lymphocytes by human T-cell leukemia virus type I X-region genes transduced by a Herpesvirus saimiri vector. Proceedings of the National Academy of Sciences ·Ralph Grassmann, C Dengler, Ingrid Müller‐Fleckenstein, Bernhard Fleckenstein, Kathleen A. McGuire, Marie‐Christine Dokhélar, Joseph Sodroski, William A. Haseltine	1989	299
3	Role of human T-cell leukemia virus type 1 X region proteins in immortalization of primary human lymphocytes in culture Journal of Virology ·Ralph Grassmann, Susanne Berchtold, I Radant, M. Alt, Bernhard Fleckenstein, Joseph Sodroski, William A. Haseltine, Urban Ramstedt	1992	272
4	Human T-Cell Leukemia Virus Type 1 Tax and Cell Cycle Progression: Role of Cyclin D-cdk and p110Rb Molecular and Cellular Biology ·Christine Neuveut, Kenneth G. Low, Frank Maldarelli, Iris Schmitt, Franca Majone, Ralph Grassmann, Kuan‐Teh Jeang	1998	156
5	Stimulation of Cyclin-Dependent Kinase Activity and G₁- to S-Phase Transition in Human Lymphocytes by the Human T-Cell Leukemia/Lymphotropic Virus Type 1 Tax Protein Journal of Virology ·Iris Schmitt, Oliver Rosin, Peter Rohwer, Manfred Gossen, Ralph Grassmann	1998	117
6	Physical Interaction of Human T-Cell Leukemia Virus Type 1 Tax with Cyclin-Dependent Kinase 4 Stimulates the Phosphorylation of Retinoblastoma Protein Molecular and Cellular Biology ·Kerstin Haller, Yalin Wu, Elisabeth Derow, Iris Schmitt, Kuan‐Teh Jeang, Ralph Grassmann	2002	109
7	The roles of microRNAs in mammalian virus infection Biochimica et Biophysica Acta (BBA) - Gene Regulatory Mechanisms ·Ralph Grassmann, Kuan-Teh Jeang	2008	99
8	Antioxidants selectively suppress activation of NF-kappa B by human T-cell leukemia virus type I Tax protein Journal of Virology ·Ralf Schreck, Ralph Grassmann, Bernhard Fleckenstein, Patrick A. Baeuerle	1992	97
9	MicroRNA miR-146a and further oncogenesis-related cellular microRNAs are dysregulated in HTLV-1-transformed T lymphocytes Retrovirology ·Klemens Pichler, Grit Schneider, Ralph Grassmann	2008	93
10	Evidence for a post-Columbian introduction of human T-cell lymphotropic virus [type I] [corrected] in Latin America. Journal of General Virology ·Sonia Van Dooren, Eduardo Gotuzzo, Jan Desmyter, Douglas M. Watts, Heinz Ellerbrok, Susanne Duwe, E. Hagelberg, Marco Salemi, Anne–Mieke Vandamme, Elke Audenaert, Ralph Grassmann	1998	74
11	A Human T-cell Leukemia Virus Tax Variant Incapable of Activating NF-κB Retains Its Immortalizing Potential for Primary T-lymphocytes Journal of Biological Chemistry ·Oliver Rosin, Claudia Koch, Iris Schmitt, O. John Semmes, Kuan‐Teh Jeang, Ralph Grassmann	1998	73
12	A Gene for Dihydrofolate Reductase in a Herpesvirus Science ·John J. Trimble, S C Murthy, Anke Bakker, Ralph Grassmann, Ronald C. Desrosiers	1988	61
13	In vitro binding of human T-cell leukemia virus rex proteins to the rex-response element of viral transcripts Journal of Virology ·Ralph Grassmann, Susanne Berchtold, Christian Aepinus, Claudia Ballaun, ERNST BOEHNLEIN, Bernhard Fleckenstein	1991	55
14	Persistence of Selectable Herpesvirus Saimiri in Various Human Haematopoietic and Epithelial Cell Lines Journal of General Virology ·B. Simmer, M. Alt, I. Buckreus, Berthold Seitz, Bernhard Fleckenstein, E Platzer, Ralph Grassmann	1991	48
15	Requirement of the human T-cell leukemia virus (HTLV-1) tax-stimulated HIAP-1 gene for the survival of transformed lymphocytes Blood ·Katja Wäldele, Katrin Silbermann, Grit Schneider, Tobias Ruckes, Bryan R. Cullen, Ralph Grassmann	2006	48
16	The HTLV-1 Rex Protein Induces Nuclear Accumulation of Unspliced Viral RNA by Avoiding Intron Excision and Degradation Virology ·Monika Gröne, Claudia Koch, Ralph Grassmann	1996	46
17	Selectable recombinant herpesvirus saimiri is capable of persisting in a human T-cell line Journal of Virology ·Ralph Grassmann, B Fleckenstein	1989	42
18	A high proportion of early response genes are constitutively activated in T cells by HTLV-I. PubMed ·Kathleen Kelly, Paula Davis, Hiroaki Mitsuya, Steven G. Irving, John J. Wright, Ralph Grassmann, Bernhard Fleckenstein, Yuji Wano, Warner C. Greene, Ulrich Siebenlist	1992	38
19	Interleukin-13 Overexpression by Tax Transactivation: a Potential Autocrine Stimulus in Human T-Cell Leukemia Virus-Infected Lymphocytes Journal of Virology ·Katja Wäldele, Grit Schneider, Tobias Ruckes, Ralph Grassmann	2004	38
20	Strong induction of 4-1BB, a growth and survival promoting costimulatory receptor, in HTLV-1–infected cultured and patients' T cells by the viral Tax oncoprotein Blood ·Klemens Pichler, Tarek Kattan, Juliane Gentzsch, Andrea K. Thoma‐Kress, Graham P. Taylor, Charles R. M. Bangham, Ralph Grassmann	2008	35

About Ralph Grassmann

Ralph Grassmann is a scholar working on Agronomy and Crop Science, Immunology, Ecology, Evolution, Behavior and Systematics, Animal Science and Zoology and Oncology, having authored 39 papers that have together received 2.4k indexed citations. Recurring topics across this work include T-cell and Retrovirus Studies (31 papers), Animal Disease Management and Epidemiology (27 papers), Vector-Borne Animal Diseases (24 papers), Herpesvirus Infections and Treatments (6 papers), Cytomegalovirus and herpesvirus research (5 papers), Viral-associated cancers and disorders (5 papers), Animal Virus Infections Studies (2 papers) and Circular RNAs in diseases (2 papers). The work is most often cited by research in Agronomy and Crop Science (1.4k citations), Immunology (1.9k citations), Ecology, Evolution, Behavior and Systematics (1.3k citations), Cancer Research (205 citations) and Oncology (312 citations). Ralph Grassmann has collaborated with scholars based in Germany, United States and United Kingdom. Frequent co-authors include Kuan‐Teh Jeang, Bernhard Fleckenstein, Mordechai Aboud, Iris Schmitt, Joseph Sodroski, William A. Haseltine, Grit Schneider, Kuan-Teh Jeang, Susanne Berchtold and M. Alt. Their work appears in journals such as Journal of Virology, Blood, Retrovirology, Journal of General Virology and Virology.

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.

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