Denis Speck

757 total citations
17 papers, 629 citations indexed

About

Denis Speck is a scholar working on Molecular Biology, Genetics and Cell Biology. According to data from OpenAlex, Denis Speck has authored 17 papers receiving a total of 629 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Molecular Biology, 8 papers in Genetics and 6 papers in Cell Biology. Recurrent topics in Denis Speck's work include Bacterial Genetics and Biotechnology (8 papers), Biotin and Related Studies (6 papers) and RNA and protein synthesis mechanisms (6 papers). Denis Speck is often cited by papers focused on Bacterial Genetics and Biotechnology (8 papers), Biotin and Related Studies (6 papers) and RNA and protein synthesis mechanisms (6 papers). Denis Speck collaborates with scholars based in France, Japan and Germany. Denis Speck's co-authors include Annie Findeli, Mark M. Zukowski, Dairena Gaffney, Jean‐Pierre Lecocq, Rainer Bischoff, Yves Lemoine, R. Gloeckler, Catherine Ledoux, Eric Degryse and Andreas Schulze and has published in prestigious journals such as Proceedings of the National Academy of Sciences, PLoS ONE and Biochemistry.

In The Last Decade

Denis Speck

17 papers receiving 602 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Denis Speck France 12 425 215 134 98 49 17 629
Arnim Weber Germany 19 769 1.8× 164 0.8× 68 0.5× 66 0.7× 52 1.1× 27 1.1k
Deb K. Chatterjee United States 13 910 2.1× 209 1.0× 51 0.4× 119 1.2× 42 0.9× 23 1.1k
Alan M. Easton United States 11 503 1.2× 320 1.5× 47 0.4× 105 1.1× 16 0.3× 13 769
Hsin‐Yue Tsai Taiwan 15 873 2.1× 241 1.1× 96 0.7× 57 0.6× 31 0.6× 34 1.1k
Linda A. Egger United States 14 470 1.1× 195 0.9× 44 0.3× 63 0.6× 33 0.7× 17 750
V. James Hernandez United States 16 955 2.2× 648 3.0× 194 1.4× 249 2.5× 48 1.0× 18 1.2k
Sreedevi Nallamsetty United States 10 572 1.3× 160 0.7× 46 0.3× 87 0.9× 28 0.6× 10 711
Melinda J. Faulkner United States 10 506 1.2× 141 0.7× 66 0.5× 61 0.6× 43 0.9× 11 788
Christine Jacobs United States 13 691 1.6× 503 2.3× 36 0.3× 201 2.1× 62 1.3× 16 1.2k
S Chang United States 9 609 1.4× 240 1.1× 47 0.4× 89 0.9× 37 0.8× 9 909

Countries citing papers authored by Denis Speck

Since Specialization
Citations

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

Fields of papers citing papers by Denis Speck

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Denis Speck

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

All Works

17 of 17 papers shown
1.
Brüggemann, Holger, et al.. (2015). Genomics of Clostridium tetani. Research in Microbiology. 166(4). 326–331. 24 indexed citations
2.
Speck, Denis, et al.. (2015). A Functional Tricarboxylic Acid Cycle Operates during Growth of Bordetella pertussis on Amino Acid Mixtures as Sole Carbon Substrates. PLoS ONE. 10(12). e0145251–e0145251. 11 indexed citations
3.
Mignon, Charlotte, et al.. (2010). Antibiotic-free selection in E. coli: new considerations for optimal design and improved production. Microbial Cell Factories. 9(1). 65–65. 48 indexed citations
4.
Speck, Denis. (2009). Aspects spécifiques de la production dans le domaine des vaccins. Annales Pharmaceutiques Françaises. 67(3). 213–218. 6 indexed citations
5.
Speck, Denis, et al.. (1995). Enhancement of recombinant cholera toxin B subunit production in Escherichia coli by applying a fed-batch control strategy. Biotechnology Letters. 17(10). 1037–1042. 6 indexed citations
6.
Legrain, M, Denis Speck, & Eric J. Jacobs. (1995). Production of Lipidated Meningococcal Transferrin Binding Protein 2 in Escherichia coli. Protein Expression and Purification. 6(5). 570–578. 16 indexed citations
7.
8.
Slos, Philippe, Denis Speck, Nathalie Accart, et al.. (1994). Recombinant Cholera Toxin B-Subunit in Escherichia coli: High-Level Secretion, Purification, and Characterization. Protein Expression and Purification. 5(5). 518–526. 25 indexed citations
9.
Ohsawa, Ikuroh, et al.. (1992). Bioconversion of pimelic acid into biotin by Bacillus sphaericus bioB transformants. Journal of Fermentation and Bioengineering. 73(2). 121–124. 5 indexed citations
10.
Bischoff, Rainer, Denis Speck, Patricia Lepage, et al.. (1991). Purification and biochemical characterization of recombinant .alpha.1-antitrypsin variants expressed in Escherichia coli. Biochemistry. 30(14). 3464–3472. 30 indexed citations
11.
Schulze, Andreas, Robert Huber, Eric Degryse, Denis Speck, & Rainer Bischoff. (1991). Inhibitory activity and conformational transition of α1‐proteinase inhibitor variants. European Journal of Biochemistry. 202(3). 1147–1155. 43 indexed citations
12.
13.
Brown, Stephen, Denis Speck, R. Gloeckler, et al.. (1991). The production of biotin by recombinant strains of Escherichia coli. Journal of Chemical Technology & Biotechnology. 50(1). 115–121. 9 indexed citations
14.
Speck, Denis, C. Nancy Hebert, R. Gloeckler, et al.. (1991). Biotin formation by recombinant strains of Escherichia coli: influence of the host physiology. Journal of Biotechnology. 20(1). 29–49. 17 indexed citations
15.
16.
Speck, Denis, et al.. (1989). Cloning of the biotin synthetase gene from Bacillus sphaericus and expression in Escherichia coli and Bacilli. Gene. 80(1). 39–48. 37 indexed citations
17.
Zukowski, Mark M., et al.. (1983). Chromogenic identification of genetic regulatory signals in Bacillus subtilis based on expression of a cloned Pseudomonas gene.. Proceedings of the National Academy of Sciences. 80(4). 1101–1105. 250 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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