S A Boyko

513 total citations
10 papers, 411 citations indexed

About

S A Boyko is a scholar working on Endocrinology, Genetics and Nutrition and Dietetics. According to data from OpenAlex, S A Boyko has authored 10 papers receiving a total of 411 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Endocrinology, 6 papers in Genetics and 3 papers in Nutrition and Dietetics. Recurrent topics in S A Boyko's work include Vibrio bacteria research studies (8 papers), Bacterial Genetics and Biotechnology (6 papers) and Escherichia coli research studies (4 papers). S A Boyko is often cited by papers focused on Vibrio bacteria research studies (8 papers), Bacterial Genetics and Biotechnology (6 papers) and Escherichia coli research studies (4 papers). S A Boyko collaborates with scholars based in United States. S A Boyko's co-authors include Stephen B. Calderwood, Marcia B. Goldberg, Christine M. Litwin, Joan R. Butterton, David W. K. Acheson, Arthur Donohue‐Rolfe, Shelley M. Payne, John J. Mekalanos, Gregory D. Pearson and Gerald T. Keusch and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Bacteriology and Molecular Microbiology.

In The Last Decade

S A Boyko

9 papers receiving 408 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S A Boyko United States	9	255	144	123	66	61	10	411
Monica A. Ogierman Australia	10	238 0.9×	203 1.4×	219 1.8×	105 1.6×	57 0.9×	10	483
Tony Focareta Australia	8	179 0.7×	126 0.9×	146 1.2×	82 1.2×	29 0.5×	9	371
G Massad United States	13	326 1.3×	72 0.5×	199 1.6×	123 1.9×	37 0.6×	16	567
Alejandro F. Alice United States	10	177 0.7×	132 0.9×	201 1.6×	99 1.5×	51 0.8×	11	410
Wendy Keenleyside Canada	11	167 0.7×	175 1.2×	224 1.8×	28 0.4×	69 1.1×	14	488
Carole J. Kuehl United States	12	182 0.7×	90 0.6×	163 1.3×	83 1.3×	26 0.4×	13	380
Elisa Garcia Netherlands	6	186 0.7×	81 0.6×	136 1.1×	18 0.3×	53 0.9×	8	353
Phil Youl Ryu South Korea	7	263 1.0×	92 0.6×	216 1.8×	139 2.1×	32 0.5×	11	385
Linda Kox Netherlands	6	96 0.4×	140 1.0×	195 1.6×	28 0.4×	136 2.2×	7	536
Troy P. Hubbard United States	12	267 1.0×	97 0.7×	245 2.0×	132 2.0×	31 0.5×	12	486

Countries citing papers authored by S A Boyko

Since Specialization

Citations

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

Fields of papers citing papers by S A Boyko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S A Boyko. 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 S A Boyko. The network helps show where S A Boyko may publish in the future.

Co-authorship network of co-authors of S A Boyko

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

All Works

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10 of 10 papers shown

Carroll, P., Guangyuan Zhao, S A Boyko, Malcolm E. Winkler, & Stephen B. Calderwood. (1997). Identification, sequencing, and enzymatic activity of the erythrose-4-phosphate dehydrogenase gene of Vibrio cholerae. Journal of Bacteriology. 179(1). 293–296. 8 indexed citations

Butterton, Joan R., S A Boyko, & Stephen B. Calderwood. (1993). Use of the Vibrio cholerae irgA gene as a locus for insertion and expression of heterologous antigens in cholera vaccine strains. Vaccine. 11(13). 1327–1335. 29 indexed citations

Acheson, David W. K., Stephen B. Calderwood, S A Boyko, et al.. (1993). Comparison of Shiga-like toxin I B-subunit expression and localization in Escherichia coli and Vibrio cholerae by using trc or iron-regulated promoter systems. Infection and Immunity. 61(3). 1098–1104. 19 indexed citations

Goldberg, Marcia B., et al.. (1992). Characterization of a Vibrio cholerae virulence factor homologous to the family of TonB‐dependent proteins. Molecular Microbiology. 6(16). 2407–2418. 49 indexed citations

Litwin, Christine M., S A Boyko, & Stephen B. Calderwood. (1992). Cloning, sequencing, and transcriptional regulation of the Vibrio cholerae fur gene. Journal of Bacteriology. 174(6). 1897–1903. 102 indexed citations

Goldberg, Marcia B., S A Boyko, & Stephen B. Calderwood. (1991). Positive transcriptional regulation of an iron-regulated virulence gene in Vibrio cholerae.. Proceedings of the National Academy of Sciences. 88(4). 1125–1129. 87 indexed citations

Pearson, Gregory D., Victor J. DiRita, Marcia B. Goldberg, et al.. (1990). New attenuated derivatives of Vibrio cholerae. Research in Microbiology. 141(7-8). 893–899. 18 indexed citations

Goldberg, Marcia B., S A Boyko, & Stephen B. Calderwood. (1990). Transcriptional Regulation byIronofa Vibrio cholerae Virulence GeneandHomologyoftheGenetothe Escherichia coli FurSystem.

Calderwood, Stephen B., David W. K. Acheson, Marcia B. Goldberg, S A Boyko, & Arthur Donohue‐Rolfe. (1990). A system for production and rapid purification of large amounts of the Shiga toxin/Shiga-like toxin I B subunit. Infection and Immunity. 58(9). 2977–2982. 28 indexed citations

10.

Goldberg, Marcia B., S A Boyko, & Stephen B. Calderwood. (1990). Transcriptional regulation by iron of a Vibrio cholerae virulence gene and homology of the gene to the Escherichia coli fur system. Journal of Bacteriology. 172(12). 6863–6870. 71 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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