Carl D. Johnson

2.9k total citations · 1 hit paper
23 papers, 2.4k citations indexed

About

Carl D. Johnson is a scholar working on Aging, Molecular Biology and Pharmacology. According to data from OpenAlex, Carl D. Johnson has authored 23 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Aging, 8 papers in Molecular Biology and 6 papers in Pharmacology. Recurrent topics in Carl D. Johnson's work include Genetics, Aging, and Longevity in Model Organisms (13 papers), Cholinesterase and Neurodegenerative Diseases (6 papers) and Circadian rhythm and melatonin (3 papers). Carl D. Johnson is often cited by papers focused on Genetics, Aging, and Longevity in Model Organisms (13 papers), Cholinesterase and Neurodegenerative Diseases (6 papers) and Circadian rhythm and melatonin (3 papers). Carl D. Johnson collaborates with scholars based in United States, Australia and France. Carl D. Johnson's co-authors include Richard L. Russell, James B. Rand, Miles L. Epstein, Michael Basson, Leo X. Liu, Geneviève Alloing, Roberto Solari, Nathalie Pujol, C. Léopold Kurz and Robert K Herman and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Neuron and Nature Genetics.

In The Last Decade

Carl D. Johnson

23 papers receiving 2.3k 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 rapid, simple radiometric assay for cholinesterase, suitable for multiple determinations

1975 622 citations Carl D. Johnson, Richard L. Russell Analytical Biochemistry profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Carl D. Johnson United States	20	973	853	620	491	423	23	2.4k
Doris Kretzschmar United States	29	1.1k 1.1×	412 0.5×	353 0.6×	921 1.9×	243 0.6×	65	2.7k
Rebecca A. Butcher United States	29	1.1k 1.2×	1.6k 1.9×	254 0.4×	338 0.7×	526 1.2×	62	3.2k
Richard L. Russell United States	25	1.9k 1.9×	2.1k 2.5×	705 1.1×	534 1.1×	543 1.3×	36	4.5k
Demetrios K. Vassilatis United States	21	1.8k 1.9×	256 0.3×	214 0.3×	1.3k 2.6×	298 0.7×	31	3.8k
Peter J. Roy Canada	24	1.1k 1.1×	1.0k 1.2×	99 0.2×	352 0.7×	199 0.5×	51	2.4k
James B. Rand United States	31	2.4k 2.4×	2.3k 2.7×	343 0.6×	1.5k 3.0×	217 0.5×	46	4.4k
Fiona Kerr United Kingdom	15	851 0.9×	653 0.8×	181 0.3×	413 0.8×	64 0.2×	26	2.0k
Ivana Bjedov United Kingdom	20	1.5k 1.5×	935 1.1×	154 0.2×	321 0.7×	140 0.3×	22	3.3k
Arthur J. Hilliker Canada	36	2.9k 3.0×	1.0k 1.2×	161 0.3×	857 1.7×	1.2k 2.9×	98	4.8k
Kweon Yu South Korea	36	1.7k 1.7×	440 0.5×	142 0.2×	983 2.0×	133 0.3×	87	3.4k

Countries citing papers authored by Carl D. Johnson

Since Specialization

Citations

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

Fields of papers citing papers by Carl D. Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Carl D. Johnson

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

Johnson, Carl D., Joseph F. Pierre, Christopher S. Erickson, et al.. (2018). Deletion of choline acetyltransferase in enteric neurons results in postnatal intestinal dysmotility and dysbiosis. The FASEB Journal. 32(9). 4744–4752. 27 indexed citations

Pujol, Nathalie, Leo X. Liu, C. Léopold Kurz, et al.. (2006). A Reverse Genetic Analysis of Components of the Toll Signaling Pathway in Caenorhabditis elegans. Current Biology. 16(14). 1477–1477. 2 indexed citations

Mak, Ho Yi, Lewis S. Nelson, Michael Basson, Carl D. Johnson, & Gary Ruvkun. (2006). Polygenic control of Caenorhabditis elegans fat storage. Nature Genetics. 38(3). 363–368. 164 indexed citations

Pujol, Nathalie, Leo X. Liu, C. Léopold Kurz, et al.. (2001). A reverse genetic analysis of components of the Toll signaling pathway in Caenorhabditis elegans. Current Biology. 11(11). 809–821. 336 indexed citations

Sym, Mary, Michael Basson, & Carl D. Johnson. (2000). A model for Niemann–Pick type C disease in the nematode Caenorhabditis elegans. Current Biology. 10(9). 527–530. 77 indexed citations

Hardiman, Gary, et al.. (2000). Therapeutic target discovery using Caenorhabditis elegans. Pharmacogenomics. 1(2). 203–217. 24 indexed citations

Liu, Leo X., Jill M. Spoerke, Jing Chen, et al.. (1999). High-Throughput Isolation of Caenorhabditis elegans Deletion Mutants. Genome Research. 9(9). 859–867. 148 indexed citations

Liu, Leo X., et al.. (1999). Regulation of the insulin-like developmental pathway of Caenorhabditis elegans by a homolog of the PTEN tumor suppressor gene. Proceedings of the National Academy of Sciences. 96(6). 2925–2930. 125 indexed citations

Johnson, Carl D., et al.. (1996). Neuronal localization of serotonin inAscaris suum. The Journal of Comparative Neurology. 367(3). 352–360. 28 indexed citations

10.

Rand, James B. & Carl D. Johnson. (1995). Chapter 8 Genetic Pharmacology: Interactions between Drugs and Gene Products in Caenorhabditis elegans. Methods in cell biology. 48. 187–204. 89 indexed citations

11.

Guastella, John, Carl D. Johnson, & Antony O.W. Stretton. (1991). GABA‐immunoreactive neurons in the nematode Ascaris. The Journal of Comparative Neurology. 307(4). 584–597. 41 indexed citations

12.

Johnson, Carl D., et al.. (1988). The acetylcholinesterase genes of C. elegans: Identification of a third gene (ace-3) and mosaic mapping of a synthetic lethal phenotype. Neuron. 1(2). 165–173. 103 indexed citations

13.

Spira, Arthur W., T. J. Millar, Ichiro Ishimoto, et al.. (1987). Localization of choline acetyltransferase‐like immunoreactivity in the embryonic chick retina. The Journal of Comparative Neurology. 260(4). 526–538. 88 indexed citations

14.

Johnson, Carl D. & Miles L. Epstein. (1986). Monoclonal Antibodies and Polyvalent Antiserum to Chicken Choline Acetyltransferase. Journal of Neurochemistry. 46(3). 968–976. 133 indexed citations

15.

Stretton, Antony O.W., et al.. (1985). Neural control of behaviour in Ascaris. Trends in Neurosciences. 8. 294–300. 46 indexed citations

16.

Johnson, Carl D. & Richard L. Russell. (1983). Multiple Molecular Forms of Acetylcholinesterase in the Nematode Caenorhabditis elegans. Journal of Neurochemistry. 41(1). 30–46. 77 indexed citations

17.

Johnson, Carl D., et al.. (1981). AN ACETYLCHOLINESTERASE-DEFICIENT MUTANT OF THE NEMATODE CAENORHABDITIS ELEGANS. Genetics. 97(2). 261–279. 83 indexed citations

18.

Rand, James B. & Carl D. Johnson. (1981). A single-vial biphasic liquid extraction assay for choline acetyltransferase using [3H]choline. Analytical Biochemistry. 116(2). 361–371. 68 indexed citations

19.

Emmerling, Mark R., Carl D. Johnson, Deane F. Mosher, Bruce H. Lipton, & Jack Lilien. (1981). Crosslinking and binding of fibronectin with asymmetric acetylcholinesterase. Biochemistry. 20(11). 3242–3247. 56 indexed citations

20.

Johnson, Carl D. & Richard L. Russell. (1975). A rapid, simple radiometric assay for cholinesterase, suitable for multiple determinations. Analytical Biochemistry. 64(1). 229–238. 622 indexed citations breakdown →

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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