Harlan D. Caldwell

13.4k total citations · 1 hit paper
133 papers, 10.8k citations indexed

About

Harlan D. Caldwell is a scholar working on Microbiology, Epidemiology and Immunology. According to data from OpenAlex, Harlan D. Caldwell has authored 133 papers receiving a total of 10.8k indexed citations (citations by other indexed papers that have themselves been cited), including 122 papers in Microbiology, 70 papers in Epidemiology and 45 papers in Immunology. Recurrent topics in Harlan D. Caldwell's work include Reproductive tract infections research (122 papers), Urinary Tract Infections Management (37 papers) and Reproductive System and Pregnancy (33 papers). Harlan D. Caldwell is often cited by papers focused on Reproductive tract infections research (122 papers), Urinary Tract Infections Management (37 papers) and Reproductive System and Pregnancy (33 papers). Harlan D. Caldwell collaborates with scholars based in United States, Canada and Russia. Harlan D. Caldwell's co-authors include Hua Su, J Schachter, Richard P. Morrison, Y X Zhang, William M. Whitmire, Grant McClarty, Robert J. Belland, Karen Feilzer, Deborah D. Crane and John H. Carlson and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Nucleic Acids Research.

In The Last Decade

Harlan D. Caldwell

132 papers receiving 10.4k 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.

Purification and partial characterization of the major outer membrane protein of Chlamydia trachomatis

1981 937 citations Harlan D. Caldwell, J Schachter et al. Infection and Immunity profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Harlan D. Caldwell United States	56	8.9k	5.3k	3.5k	1.6k	1.3k	133	10.8k
Guangming Zhong United States	50	6.7k 0.8×	4.0k 0.7×	3.4k 1.0×	1.6k 1.0×	1.3k 1.0×	209	8.6k
Richard S. Stephens United States	44	6.2k 0.7×	3.6k 0.7×	1.7k 0.5×	1.9k 1.2×	859 0.7×	112	8.2k
Peter Timms Australia	52	4.9k 0.6×	2.9k 0.5×	1.6k 0.5×	2.0k 1.3×	715 0.6×	355	9.8k
D Taylor‐Robinson United Kingdom	58	10.4k 1.2×	6.0k 1.1×	2.1k 0.6×	796 0.5×	2.3k 1.8×	373	13.2k
Ted Hackstadt United States	61	5.9k 0.7×	3.3k 0.6×	1.8k 0.5×	2.5k 1.6×	652 0.5×	136	10.2k
Luis M. de la Maza United States	43	3.5k 0.4×	2.9k 0.5×	1.8k 0.5×	960 0.6×	702 0.5×	209	6.0k
Richard P. Morrison United States	38	3.4k 0.4×	2.0k 0.4×	2.1k 0.6×	985 0.6×	491 0.4×	57	5.0k
Ellena M. Peterson United States	41	2.7k 0.3×	2.6k 0.5×	1.4k 0.4×	740 0.5×	588 0.5×	177	5.2k
Patricia A. Totten United States	40	4.9k 0.6×	2.7k 0.5×	523 0.1×	638 0.4×	1.4k 1.1×	85	6.3k
J F Alderete United States	45	3.7k 0.4×	1.3k 0.2×	1.3k 0.4×	734 0.5×	203 0.2×	134	5.4k

Countries citing papers authored by Harlan D. Caldwell

Since Specialization

Citations

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

Fields of papers citing papers by Harlan D. Caldwell

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Harlan D. Caldwell. 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 Harlan D. Caldwell. The network helps show where Harlan D. Caldwell may publish in the future.

Co-authorship network of co-authors of Harlan D. Caldwell

This figure shows the co-authorship network connecting the top 25 collaborators of Harlan D. Caldwell. A scholar is included among the top collaborators of Harlan D. Caldwell 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 Harlan D. Caldwell. Harlan D. Caldwell 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

Lei, Lei, Chunfu Yang, Craig Martens, et al.. (2023). TargeTron Inactivation of Chlamydia trachomatis gseA Results in a Lipopolysaccharide 3-Deoxy- d -Manno-Oct-2-Ulosonic Acid-Deficient Strain That Is Cytotoxic for Cells. Infection and Immunity. 91(7). e0009623–e0009623. 5 indexed citations

Yang, Chunfu, Tregei Starr, Lihua Song, et al.. (2015). Chlamydial Lytic Exit from Host Cells Is Plasmid Regulated. mBio. 6(6). e01648–15. 39 indexed citations

Marsh, J. Wallis, Bryan A. Wee, Joel D. A. Tyndall, et al.. (2015). A Chlamydia trachomatis strain with a chemically generated amino acid substitution (P370L) in the cthtrA gene shows reduced elementary body production. BMC Microbiology. 15(1). 194–194. 7 indexed citations

Southern, Timothy R., et al.. (2012). Fluorometric High-Throughput Assay for Measuring Chlamydial Neutralizing Antibody. Clinical and Vaccine Immunology. 19(11). 1864–1869. 6 indexed citations

Carlson, John H., William M. Whitmire, Deborah D. Crane, et al.. (2008). The Chlamydia trachomatis Plasmid Is a Transcriptional Regulator of Chromosomal Genes and a Virulence Factor. Infection and Immunity. 76(6). 2273–2283. 141 indexed citations

Nelson, David E., Lacey D. Taylor, Jeffrey G. Shannon, et al.. (2007). Phenotypic rescue ofChlamydia trachomatisgrowth in IFN-γ treated mouse cells by irradiatedChlamydia muridarum. Cellular Microbiology. 9(9). 2289–2298. 22 indexed citations

McClarty, Grant, Harlan D. Caldwell, & David E. Nelson. (2007). Chlamydial interferon gamma immune evasion influences infection tropism. Current Opinion in Microbiology. 10(1). 47–51. 55 indexed citations

Crane, Deborah D., John H. Carlson, Elizabeth R. Fischer, et al.. (2006). Chlamydia trachomatis polymorphic membrane protein D is a species-common pan-neutralizing antigen. Proceedings of the National Academy of Sciences. 103(6). 1894–1899. 127 indexed citations

Carlson, John H., Heidi Wood, Christine Roshick, Harlan D. Caldwell, & Grant McClarty. (2006). In vivo and in vitro studies of Chlamydia trachomatis TrpR:DNA interactions. Molecular Microbiology. 59(6). 1678–1691. 27 indexed citations

10.

Nelson, David E., Dezső P. Virók, Heidi Wood, et al.. (2005). Chlamydial IFN-γ immune evasion is linked to host infection tropism. Proceedings of the National Academy of Sciences. 102(30). 10658–10663. 189 indexed citations

11.

Gieffers, Jens, Robert J. Belland, William M. Whitmire, et al.. (2002). Isolation of Chlamydia pneumoniae Clonal Variants by a Focus-Forming Assay. Infection and Immunity. 70(10). 5827–5834. 24 indexed citations

12.

Perry, Linda L., Karen Feilzer, Scott Hughes, & Harlan D. Caldwell. (1999). Clearance ofChlamydia trachomatisfrom the Murine Genital Mucosa Does Not Require Perforin-Mediated Cytolysis or Fas-Mediated Apoptosis. Infection and Immunity. 67(3). 1379–1385. 48 indexed citations

13.

Perry, Linda L., Hua Su, Karen Feilzer, et al.. (1999). Differential Sensitivity of Distinct Chlamydia trachomatis Isolates to IFN-γ-Mediated Inhibition. The Journal of Immunology. 162(6). 3541–3548. 87 indexed citations

14.

Su, Hua & Harlan D. Caldwell. (1998). Sulfated Polysaccharides and a Synthetic Sulfated Polymer Are Potent Inhibitors of Chlamydia trachomatis Infectivity In Vitro but Lack Protective Efficacy in an In Vivo Murine Model of Chlamydial Genital Tract Infection. Infection and Immunity. 66(3). 1258–1260. 20 indexed citations

15.

Igietseme, Joseph U., et al.. (1998). Chlamydial Infection in Inducible Nitric Oxide Synthase Knockout Mice. Infection and Immunity. 66(4). 1282–1286. 80 indexed citations

16.

Su, Helen C., et al.. (1996). A recombinant Chlamydia trachomatis major outer membrane protein binds to heparan sulfate receptors on epithelial cells.. Proceedings of the National Academy of Sciences. 93(20). 11143–11148. 131 indexed citations

17.

Su, Hua & Harlan D. Caldwell. (1995). CD4+ T cells play a significant role in adoptive immunity to Chlamydia trachomatis infection of the mouse genital tract. Infection and Immunity. 63(9). 3302–3308. 224 indexed citations

18.

Morrison, Richard P., et al.. (1989). Chlamydial disease pathogenesis. Ocular hypersensitivity elicited by a genus-specific 57-kD protein.. The Journal of Experimental Medicine. 169(3). 663–675. 180 indexed citations

19.

Caldwell, Harlan D., et al.. (1981). Purification and partial characterization of the major outer membrane protein of Chlamydia trachomatis. Infection and Immunity. 31(3). 1161–1176. 937 indexed citations breakdown →

20.

Caldwell, Harlan D., Cho‐Chou Kuo, & George E. Kenny. (1975). Antigenic analysis of Chlamydiae by two-dimensional immunoelectrophoresis. II. A trachoma-LGV-specific antigen.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 115(4). 969–75. 46 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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