O Marker

1.9k total citations
46 papers, 1.7k citations indexed

About

O Marker is a scholar working on Immunology, Epidemiology and Infectious Diseases. According to data from OpenAlex, O Marker has authored 46 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Immunology, 14 papers in Epidemiology and 11 papers in Infectious Diseases. Recurrent topics in O Marker's work include Immune Response and Inflammation (20 papers), Immune Cell Function and Interaction (17 papers) and Immunotherapy and Immune Responses (11 papers). O Marker is often cited by papers focused on Immune Response and Inflammation (20 papers), Immune Cell Function and Interaction (17 papers) and Immunotherapy and Immune Responses (11 papers). O Marker collaborates with scholars based in Denmark, Sweden and United States. O Marker's co-authors include Allan Randrup Thomsen, Jan Pravsgaard Christensen, Mogens Volkert, Anneline Nansen, Susanne Ørding Andreasen, Ellen Andersson, Jens Vilstrup Johansen, Annika Scheynius, Jeanette Erbo Christensen and Christina Bartholdy and has published in prestigious journals such as The Journal of Experimental Medicine, Blood and The Journal of Immunology.

In The Last Decade

O Marker

46 papers receiving 1.6k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
O Marker Denmark	24	1.3k	385	291	194	132	46	1.7k
R M Zinkernagel Switzerland	17	1.6k 1.2×	410 1.1×	253 0.9×	189 1.0×	181 1.4×	29	2.1k
Christine Servet‐Delprat France	13	1.0k 0.8×	534 1.4×	241 0.8×	185 1.0×	89 0.7×	17	1.6k
Jane E. Allan Australia	22	1.0k 0.8×	795 2.1×	205 0.7×	152 0.8×	73 0.6×	53	1.6k
Lisa L. Lau United States	14	1.6k 1.2×	275 0.7×	155 0.5×	193 1.0×	133 1.0×	16	2.0k
W Allan United States	16	1.4k 1.1×	837 2.2×	182 0.6×	142 0.7×	89 0.7×	26	1.8k
Christina Bartholdy Denmark	17	1.1k 0.9×	531 1.4×	233 0.8×	342 1.8×	111 0.8×	26	1.6k
Daniel E. Hassett United States	17	657 0.5×	323 0.8×	250 0.9×	104 0.5×	120 0.9×	20	1.2k
Olga Azocar France	17	849 0.6×	896 2.3×	272 0.9×	110 0.6×	152 1.2×	20	1.7k
Amy M. Beebe United States	14	712 0.5×	337 0.9×	127 0.4×	197 1.0×	227 1.7×	22	1.2k
D M Klinman United States	19	1.1k 0.8×	203 0.5×	71 0.2×	96 0.5×	105 0.8×	30	1.5k

Countries citing papers authored by O Marker

Since Specialization

Citations

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

Fields of papers citing papers by O Marker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O Marker

This figure shows the co-authorship network connecting the top 25 collaborators of O Marker. A scholar is included among the top collaborators of O Marker 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 O Marker. O Marker is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Nansen, Anneline, O Marker, Christina Bartholdy, & Allan Randrup Thomsen. (2000). CCR2+ and CCR5+ CD8+ T cells increase during viral infection and migrate to sites of infection. European Journal of Immunology. 30(7). 1797–1806. 73 indexed citations

Bartholdy, Christina, O Marker, & Allan Randrup Thomsen. (2000). Migration of activated CD8+ T lymphocytes to sites of viral infection does not require endothelial selectins. Blood. 95(4). 1362–1369. 23 indexed citations

Nansen, Anneline, Teis Jensen, Jan Pravsgaard Christensen, et al.. (1999). Compromised Virus Control and Augmented Perforin-Mediated Immunopathology in IFN-γ-Deficient Mice Infected with Lymphocytic Choriomeningitis Virus. The Journal of Immunology. 163(11). 6114–6122. 71 indexed citations

Andersen, Camilla, Teis Jensen, Anneline Nansen, O Marker, & Allan Randrup Thomsen. (1999). CD4+ T cell-mediated protection against a lethal outcome of systemic infection with vesicular stomatitis virus requires CD40 ligand expression, but not IFN-γ or IL-4. International Immunology. 11(12). 2035–2042. 14 indexed citations

Nansen, Anneline, Teis Jensen, Jan Pravsgaard Christensen, et al.. (1999). Compromised virus control and augmented perforin-mediated immunopathology in IFN-gamma-deficient mice infected with lymphocytic choriomeningitis virus.. PubMed. 163(11). 6114–22. 71 indexed citations

Nansen, Anneline, Jan Pravsgaard Christensen, O Marker, & Allan Randrup Thomsen. (1997). Sensitization to Lipopolysaccharide in Mice with Asymptomatic Viral Infection: Role of T Cell‐Dependent Production of Interferon–γ. The Journal of Infectious Diseases. 176(1). 151–157. 45 indexed citations

Christensen, Jan Pravsgaard, et al.. (1996). Characterization of virus-primed CD8⁺ T cells with a type 1 cytokine profile. International Immunology. 8(9). 1453–1461. 31 indexed citations

Andersson, Ellen, Jan Pravsgaard Christensen, Annika Scheynius, O Marker, & Allan Randrup Thomsen. (1995). Lymphocytic Choriomeningitis Virus Infection is Associated with Long‐Standing Perturbation of LFA‐1 Expression on CD8⁺ T Cells. Scandinavian Journal of Immunology. 42(1). 110–118. 54 indexed citations

Marker, O, Annika Scheynius, Jan Pravsgaard Christensen, & Allan Randrup Thomsen. (1995). Virus-activated T cells regulate expression of adhesion molecules on endothelial cells in sites of infection. Journal of Neuroimmunology. 62(1). 35–42. 41 indexed citations

10.

Christensen, Jan Pravsgaard, Jens Vilstrup Johansen, O Marker, & Allan Randrup Thomsen. (1995). Circulating intercellular adhesion molecule-1 (ICAM-1) as an early and sensitive marker for virus-induced T cell activation. Clinical & Experimental Immunology. 102(2). 268–273. 12 indexed citations

11.

Christensen, Jan Pravsgaard, Ellen Andersson, Annika Scheynius, O Marker, & Allan Randrup Thomsen. (1995). Alpha 4 integrin directs virus-activated CD8+ T cells to sites of infection.. The Journal of Immunology. 154(10). 5293–5301. 58 indexed citations

12.

Christensen, Jan Pravsgaard, O Marker, & Allan Randrup Thomsen. (1994). The Role of CD4⁺ T Cells in Cell‐Mediated Immunity to LCM V: Studies in MHC Class I and Class II Deficient Mice. Scandinavian Journal of Immunology. 40(4). 373–382. 67 indexed citations

13.

Christensen, Jan Pravsgaard, O Marker, & Allan Randrup Thomsen. (1993). T‐Cell Responsiveness to LCMV Segregates as a Single Locus in Crosses between BALB/cA and C.B‐17 Mice. Evidence for Regulation by a Gene Outside the Igh Region. Scandinavian Journal of Immunology. 38(3). 215–224. 4 indexed citations

14.

Marker, O, et al.. (1991). Breakdown of blood-brain barrier function in the murine lymphocytic choriomeningitis virus infection mediated by virus-specific CD8+ T cells. Journal of Neuroimmunology. 31(2). 155–163. 35 indexed citations

15.

Thomsen, Allan Randrup & O Marker. (1989). Class I gene regulation of haplotype preference may influence antiviral immunity in vivo. Cellular Immunology. 122(2). 365–376. 6 indexed citations

16.

Thomsen, Allan Randrup, O Marker, & Mogens Volkert. (1986). The dual role of lymphocytic choriomeningitis virus-specific antibodies. Medical Microbiology and Immunology. 175(2-3). 121–124. 1 indexed citations

17.

Volkert, Mogens, K Bro-Jørgensen, & O Marker. (1975). Persistent LCM virus infection in the mouse. Immunity and tolerance.. PubMed. 52(4-6). 471–8. 9 indexed citations

18.

Volkert, Mogens, et al.. (1975). The activity of T and B lymphocytes in immunity and tolerance to the lymphocytic choriomeningitis virus in mice.. PubMed. 29(3). 455–64. 21 indexed citations

19.

Volkert, Mogens, O Marker, & K Bro-Jørgensen. (1974). TWO POPULATIONS OF T LYMPHOCYTES IMMUNE TO THE LYMPHOCYTIC CHORIOMENINGITIS VIRUS. The Journal of Experimental Medicine. 139(5). 1329–1343. 46 indexed citations

20.

Marker, O & Mogens Volkert. (1973). STUDIES ON CELL-MEDIATED IMMUNITY TO LYMPHOCYTIC CHORIOMENINGITIS VIRUS IN MICE. The Journal of Experimental Medicine. 137(6). 1511–1525. 143 indexed citations

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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