James Copeman

2.8k total citations · 1 hit paper
13 papers, 2.2k citations indexed

About

James Copeman is a scholar working on Immunology, Molecular Biology and Genetics. According to data from OpenAlex, James Copeman has authored 13 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Immunology, 4 papers in Molecular Biology and 4 papers in Genetics. Recurrent topics in James Copeman's work include Immune Cell Function and Interaction (5 papers), Diabetes and associated disorders (4 papers) and T-cell and B-cell Immunology (3 papers). James Copeman is often cited by papers focused on Immune Cell Function and Interaction (5 papers), Diabetes and associated disorders (4 papers) and T-cell and B-cell Immunology (3 papers). James Copeman collaborates with scholars based in United Kingdom, United States and Canada. James Copeman's co-authors include John A. Todd, Peter Reed, June Davies, Sheila Palmer, Suzanne Jenkins, Heather J. Cordell, Stephen C. Bain, Lynn E. Pritchard, Yoshihiko Kawaguchi and Anthony Barnett and has published in prestigious journals such as Nature, Science and Nature Genetics.

In The Last Decade

James Copeman

13 papers receiving 2.2k 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.

A genome-wide search for human type 1 diabetes susceptibility genes

1994 964 citations June Davies, Yoshihiko Kawaguchi et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
James Copeman United Kingdom	11	1.2k	847	670	540	357	13	2.2k
Françoise Lepault France	24	980 0.8×	1.7k 2.1×	317 0.5×	456 0.8×	278 0.8×	50	2.5k
Masao Nagata Japan	26	924 0.8×	527 0.6×	1.3k 2.0×	561 1.0×	442 1.2×	106	2.7k
Joan Verdaguer Spain	25	1.5k 1.2×	1.7k 2.0×	280 0.4×	829 1.5×	495 1.4×	55	2.5k
L. Hashimoto United Kingdom	14	831 0.7×	512 0.6×	364 0.5×	376 0.7×	121 0.3×	21	1.6k
Janette Allison Australia	31	1.5k 1.3×	1.8k 2.1×	781 1.2×	1.1k 2.0×	539 1.5×	47	3.4k
Robert S. Wildin United States	19	794 0.7×	2.1k 2.4×	589 0.9×	235 0.4×	223 0.6×	31	3.0k
Denise L. Faustman United States	23	438 0.4×	1.0k 1.2×	480 0.7×	550 1.0×	221 0.6×	55	2.0k
Michael J. Dobersen United States	20	582 0.5×	321 0.4×	460 0.7×	419 0.8×	391 1.1×	35	1.5k
H Bour United States	26	531 0.4×	1.6k 1.9×	275 0.4×	319 0.6×	233 0.7×	66	2.5k
Sylvaine You France	25	889 0.7×	1.7k 2.0×	433 0.6×	483 0.9×	294 0.8×	58	2.8k

Countries citing papers authored by James Copeman

Since Specialization

Citations

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

Fields of papers citing papers by James Copeman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James Copeman

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

All Works

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13 of 13 papers shown

Ersu, Çağatayhan Bekir, et al.. (2008). Modification of a Full‐Scale Sequencing Batch Reactor Operational Mode for Biological Nutrient Removal. Water Environment Research. 80(3). 257–266. 5 indexed citations

Copeman, James, Robin N. N. Han, Isabella Caniggia, et al.. (2000). Posttranscriptional Regulation of Human Leukocyte Antigen G During Human Extravillous Cytotrophoblast Differentiation1. Biology of Reproduction. 62(6). 1543–1550. 21 indexed citations

Herberg, Jethro, John Sgouros, T. Alwyn Jones, et al.. (1998). Genomic analysis of theTapasin gene, located close to theTAP loci in the MHC. European Journal of Immunology. 28(2). 459–467. 65 indexed citations

Copeman, James, Naveen Bangia, James C. Cross, & Peter Cresswell. (1998). Elucidation of the genetic basis of the antigen presentation defects in the mutant cell line .220 reveals polymorphism and alternative splicing of the tapasin gene. European Journal of Immunology. 28(11). 3783–3791. 45 indexed citations

Herberg, Jethro, John Sgouros, T. Alwyn Jones, et al.. (1998). Genomic analysis of the Tapasin gene, located close to the TAP loci in the MHC. European Journal of Immunology. 28(2). 459–467. 3 indexed citations

Deng, Yuping, James S. Gibbs, Igor Bačík, et al.. (1998). Assembly of MHC Class I Molecules with Biosynthesized Endoplasmic Reticulum-Targeted Peptides Is Inefficient in Insect Cells and Can Be Enhanced by Protease Inhibitors. The Journal of Immunology. 161(4). 1677–1685. 13 indexed citations

Ortmann, Bodo, James Copeman, Paul J. Lehner, et al.. (1997). A Critical Role for Tapasin in the Assembly and Function of Multimeric MHC Class I-TAP Complexes. Science. 277(5330). 1306–1309. 445 indexed citations

Davies, June, James Copeman, Heather J. Cordell, et al.. (1995). LINKAGE MAPPING OF TYPE-1 DIABETES. The American Journal of Human Genetics. 57. 1–1. 72 indexed citations

Pritchard, Lynn E., Yoshihiko Kawaguchi, Peter Reed, et al.. (1995). Analysis of the CD3 gene region and type 1 diabetes: application of fluorescence-based technology to linkage disequilibrium mapping. Human Molecular Genetics. 4(2). 197–202. 43 indexed citations

10.

Copeman, James, Francesco Cucca, Catherine M. Hearne, et al.. (1995). Linkage disequilibrium mapping of a type 1 diabetes susceptibility gene (IDDM7) to chromosome 2q31–q33. Nature Genetics. 9(1). 80–85. 170 indexed citations

11.

McAleer, Marcia A., Peter C. Reifsnyder, Sheila Palmer, et al.. (1995). Crosses of NOD Mice With the Related NON Strain: A Polygenic Model for IDDM. Diabetes. 44(10). 1186–1195. 120 indexed citations

12.

Davies, June, Yoshihiko Kawaguchi, Simon T. Bennett, et al.. (1994). A genome-wide search for human type 1 diabetes susceptibility genes. Nature. 371(6493). 130–136. 964 indexed citations breakdown →

13.

Reed, Peter, June Davies, James Copeman, et al.. (1994). Chromosome–specific microsatellite sets for fluorescence–based, semi–automated genome mapping. Nature Genetics. 7(3). 390–395. 245 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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