Robert Johnsen

3.7k total citations
38 papers, 2.1k citations indexed

About

Robert Johnsen is a scholar working on Aging, Molecular Biology and Genetics. According to data from OpenAlex, Robert Johnsen has authored 38 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Aging, 20 papers in Molecular Biology and 9 papers in Genetics. Recurrent topics in Robert Johnsen's work include Genetics, Aging, and Longevity in Model Organisms (30 papers), CRISPR and Genetic Engineering (13 papers) and Evolution and Genetic Dynamics (5 papers). Robert Johnsen is often cited by papers focused on Genetics, Aging, and Longevity in Model Organisms (30 papers), CRISPR and Genetic Engineering (13 papers) and Evolution and Genetic Dynamics (5 papers). Robert Johnsen collaborates with scholars based in Canada, United States and United Kingdom. Robert Johnsen's co-authors include David L. Baillie, Patrice S. Albert, Chang‐Su Lim, David B. Pilgrim, Donald L Riddle, Allan K. Mah, Oliver E. Blacque, Michel R. Leroux, Philip L. Beales and Nicholas Katsanis and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

Robert Johnsen

38 papers receiving 2.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert Johnsen Canada 19 1.2k 948 854 339 208 38 2.1k
Renaud Legouis France 29 1.6k 1.3× 795 0.8× 505 0.6× 240 0.7× 763 3.7× 58 3.1k
Peter Swoboda Sweden 31 2.2k 1.8× 889 0.9× 1.6k 1.9× 328 1.0× 558 2.7× 59 3.3k
John Yochem United States 25 1.8k 1.5× 1.0k 1.1× 370 0.4× 330 1.0× 422 2.0× 36 2.6k
Suzanne Rademakers Netherlands 19 1.7k 1.4× 378 0.4× 408 0.5× 308 0.9× 179 0.9× 23 2.3k
David B. Pilgrim Canada 26 1.8k 1.4× 1.5k 1.6× 342 0.4× 457 1.3× 283 1.4× 54 2.8k
David Greenstein United States 28 1.4k 1.1× 1.9k 2.0× 311 0.4× 511 1.5× 268 1.3× 54 2.7k
Guangshuo Ou China 29 2.0k 1.6× 761 0.8× 1.5k 1.7× 186 0.5× 1.2k 5.6× 93 3.1k
Jocelyn E. Shaw United States 22 1.3k 1.1× 1.1k 1.2× 392 0.5× 352 1.0× 318 1.5× 28 2.1k
Diane G. Morton United States 15 1.4k 1.2× 768 0.8× 185 0.2× 90 0.3× 469 2.3× 17 1.9k
Paul E. Mains Canada 28 1.8k 1.4× 1.1k 1.1× 407 0.5× 155 0.5× 995 4.8× 53 2.6k

Countries citing papers authored by Robert Johnsen

Since Specialization
Citations

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

Fields of papers citing papers by Robert Johnsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert Johnsen

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

All Works

20 of 20 papers shown
1.
Qin, Zhaozhao, Robert Johnsen, Shicheng Yu, et al.. (2018). Genomic Identification and Functional Characterization of Essential Genes in Caenorhabditis elegans. G3 Genes Genomes Genetics. 8(3). 981–997. 15 indexed citations
2.
Cornes, Eric, Montserrat Porta-de-la-Riva, David Aristizábal-Corrales, et al.. (2015). Cytoplasmic LSM-1 protein regulates stress responses through the insulin/IGF-1 signaling pathway in Caenorhabditis elegans. RNA. 21(9). 1544–1553. 14 indexed citations
3.
Jones, Martin, et al.. (2014). let-65 is cytoplasmic methionyl tRNA synthetase in C. elegans. Meta Gene. 2. 819–830. 2 indexed citations
4.
Pan, Jie, Frank Möhrlen, Robert Johnsen, et al.. (2010). Characterization of the astacin family of metalloproteases in C. elegans. BMC Developmental Biology. 10(1). 14–14. 38 indexed citations
5.
Mah, Allan K., Domena Tu, Robert Johnsen, et al.. (2010). Characterization of the octamer, a cis-regulatory element that modulates excretory cell gene-expression in Caenorhabditis elegans. BMC Molecular Biology. 11(1). 19–19. 3 indexed citations
6.
7.
Mah, Allan K., Derek S. Chew, Jeffrey Chu, et al.. (2007). Transcriptional Regulation of AQP-8, a Caenorhabditis elegans Aquaporin Exclusively Expressed in the Excretory System, by the POU Homeobox Transcription Factor CEH-6. Journal of Biological Chemistry. 282(38). 28074–28086. 23 indexed citations
8.
Chen, Nansheng, Allan K. Mah, Oliver E. Blacque, et al.. (2006). Identification of ciliary and ciliopathy genes in Caenorhabditis elegansthrough comparative genomics. Genome biology. 7(12). R126–R126. 73 indexed citations
9.
Hao, Limin, Robert Johnsen, Gilbert Lauter, David L. Baillie, & Thomas R. Bürglin. (2006). Comprehensive analysis of gene expression patterns of hedgehog-related genes. BMC Genomics. 7(1). 280–280. 65 indexed citations
10.
Gallo, Marco, Allan K. Mah, Robert Johnsen, Ann M. Rose, & David L. Baillie. (2006). Caenorhabditis elegans dpy-14: an essential collagen gene with unique expression profile and physiological roles in early development. Molecular Genetics and Genomics. 275(6). 527–539. 5 indexed citations
11.
Zhao, Zhongying, Li Fang, Nansheng Chen, et al.. (2005). Distinct Regulatory Elements Mediate Similar Expression Patterns in the Excretory Cell of Caenorhabditis elegans. Journal of Biological Chemistry. 280(46). 38787–38794. 32 indexed citations
12.
Anyanful, Akwasi, Kanako Ono, Robert Johnsen, et al.. (2004). The RNA-binding protein SUP-12 controls muscle-specific splicing of the ADF/cofilin pre-mRNA in C. elegans . The Journal of Cell Biology. 167(4). 639–647. 45 indexed citations
13.
Blacque, Oliver E., Michael J. Reardon, Chunmei Li, et al.. (2004). Loss of C. elegans BBS-7 and BBS-8 protein function results in cilia defects and compromised intraflagellar transport. Genes & Development. 18(13). 1630–1642. 277 indexed citations
14.
Ansley, Stephen J., José L. Badano, Oliver E. Blacque, et al.. (2003). Basal body dysfunction is a likely cause of pleiotropic Bardet–Biedl syndrome. Nature. 425(6958). 628–633. 495 indexed citations
15.
Johnsen, Robert, Steven J.M. Jones, & Ann M. Rose. (2000). Mutational accessibility of essential genes on chromosome I(left) in Caenorhabditis elegans. Molecular and General Genetics MGG. 263(2). 239–252. 21 indexed citations
16.
Barbazuk, W. Brad, Robert Johnsen, & David L. Baillie. (1994). The generation and genetic analysis of suppressors of lethal mutations in the Caenorhabditis elegans rol-3(V) gene.. Genetics. 136(1). 129–143. 7 indexed citations
17.
Johnsen, Robert, et al.. (1991). Genetic analysis of a major segment [LGV(left)] of the genome of Caenorhabditis elegans.. Genetics. 129(3). 735–752. 69 indexed citations
18.
Rosenbluth, Raja, Robert Johnsen, & David L. Baillie. (1990). Pairing for recombination in LGV of Caenorhabditis elegans: a model based on recombination in deficiency heterozygotes.. Genetics. 124(3). 615–625. 22 indexed citations
19.
Johnsen, Robert & David L. Baillie. (1988). Formaldehyde mutagenesis of the eT1 balanced region in Caenorhabditis elegans: Dose—response curve and the analysis of mutational events. Mutation research. Fundamental and molecular mechanisms of mutagenesis. 201(1). 137–147. 27 indexed citations
20.
Rosenbluth, Raja, et al.. (1988). Genomic organization inCaenorhabditis elegans: deficiency mapping on linkage group V(left). Genetics Research. 52(2). 105–118. 34 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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