Derrick Callahan

820 total citations · 1 hit paper
7 papers, 584 citations indexed

About

Derrick Callahan is a scholar working on Immunology, Oncology and Molecular Biology. According to data from OpenAlex, Derrick Callahan has authored 7 papers receiving a total of 584 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Immunology, 2 papers in Oncology and 1 paper in Molecular Biology. Recurrent topics in Derrick Callahan's work include T-cell and B-cell Immunology (5 papers), Immune Cell Function and Interaction (4 papers) and Immunotherapy and Immune Responses (4 papers). Derrick Callahan is often cited by papers focused on T-cell and B-cell Immunology (5 papers), Immune Cell Function and Interaction (4 papers) and Immunotherapy and Immune Responses (4 papers). Derrick Callahan collaborates with scholars based in United States, Israel and China. Derrick Callahan's co-authors include Maria Chikina, Qianxia Zhang, Amanda C. Poholek, Tullia C. Bruno, Robert Lafyatis, Mengting Liao, Deepali V. Sawant, Arjun Pennathur, Zhe Sun and David B. Corry and has published in prestigious journals such as Nature Immunology, PLoS ONE and Cell Reports.

In The Last Decade

Derrick Callahan

7 papers receiving 583 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Adaptive plasticity of IL-10+ and IL-35+ Treg cells cooperatively promotes tumor T cell exhaustion

2019 388 citations Deepali V. Sawant, Hiroshi Yano et al. Nature Immunology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Derrick Callahan United States	6	435	238	127	40	38	7	584
Laia Gorchs Sweden	10	296 0.7×	281 1.2×	136 1.1×	36 0.9×	56 1.5×	13	520
Eliran Ish‐Shalom Israel	7	487 1.1×	323 1.4×	140 1.1×	30 0.8×	23 0.6×	9	643
Jimin Son South Korea	8	277 0.6×	209 0.9×	101 0.8×	27 0.7×	55 1.4×	14	438
Douglas E. Kline United States	11	511 1.2×	228 1.0×	165 1.3×	29 0.7×	40 1.1×	15	664
Aïda Meghraoui France	12	368 0.8×	165 0.7×	141 1.1×	51 1.3×	42 1.1×	16	549
Telma Lança Portugal	9	666 1.5×	363 1.5×	151 1.2×	27 0.7×	49 1.3×	12	816
Amber N. Woods United States	8	497 1.1×	374 1.6×	113 0.9×	34 0.8×	49 1.3×	12	655
Heba Nowyhed United States	12	670 1.5×	274 1.2×	179 1.4×	45 1.1×	61 1.6×	17	867
Kamalakannan Rajasekaran United States	13	375 0.9×	192 0.8×	172 1.4×	32 0.8×	43 1.1×	15	584
Ruby Alonso Cuba	14	422 1.0×	209 0.9×	152 1.2×	22 0.6×	25 0.7×	22	661

Countries citing papers authored by Derrick Callahan

Since Specialization

Citations

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

Fields of papers citing papers by Derrick Callahan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Derrick Callahan

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

All Works

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7 of 7 papers shown

1.

Conter, Laura, Shuchi Smita, Derrick Callahan, et al.. (2025). BLIMP1 controls GC B cell expansion and exit through regulating cell cycle progression and key transcription factors BCL6 and IRF4. Cell Reports. 44(7). 115977–115977. 1 indexed citations

2.

Callahan, Derrick, Shuchi Smita, Stephen Joachim, et al.. (2024). Memory B cell subsets have divergent developmental origins that are coupled to distinct imprinted epigenetic states. Nature Immunology. 25(3). 562–575. 19 indexed citations

3.

Luo, Wei, Laura Conter, Rebecca A. Elsner, et al.. (2023). IL-21R signal reprogramming cooperates with CD40 and BCR signals to select and differentiate germinal center B cells. Science Immunology. 8(80). eadd1823–eadd1823. 43 indexed citations

4.

Leibler, Claire, Shinu John, Rebecca A. Elsner, et al.. (2022). Genetic dissection of TLR9 reveals complex regulatory and cryptic proinflammatory roles in mouse lupus. Nature Immunology. 23(10). 1457–1469. 42 indexed citations

5.

Joachim, Stephen, Shuchi Smita, Derrick Callahan, et al.. (2021). Surface phenotypes of naive and memory B cells in mouse and human tissues. Nature Immunology. 23(1). 135–145. 69 indexed citations

6.

Sawant, Deepali V., Hiroshi Yano, Maria Chikina, et al.. (2019). Adaptive plasticity of IL-10+ and IL-35+ Treg cells cooperatively promotes tumor T cell exhaustion. Nature Immunology. 20(6). 724–735. 388 indexed citations breakdown →

7.

Becker, Amy M., Derrick Callahan, Justin M. Richner, et al.. (2015). GPR18 Controls Reconstitution of Mouse Small Intestine Intraepithelial Lymphocytes following Bone Marrow Transplantation. PLoS ONE. 10(7). e0133854–e0133854. 22 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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