Dennis J. Kopecko

7.7k citations

90 papers · 6.1k indexed · 2 hit papers · h-index 40

Endocrinology top 0.05%
Food Science top 0.1%
Infectious Diseases top 0.5%
Molecular Biology top 5%
Ecology top 1%

Co-authors: Samuel B. Formal Philippe Sansonetti Lan Hu Francis L. Macrina Sara M. McCowen Kevin R. Jones Stanley N. Cohen Patricia Guerry
Topics: Salmonella and Campylobacter epidemiology (44 papers)Viral gastroenteritis research and epidemiology (33 papers)Escherichia coli research studies (30 papers)
Cited by: Endocrinology Food Science Molecular Medicine
Journals: Proceedings of the National Academy of Sciences Journal of Biological Chemistry Journal of Clinical Investigation
Partner nations: United States China Switzerland

In The Last Decade

Dennis J. Kopecko

90 papers receiving 5.6k 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 multiple plasmid-containing Escherichia coli strain: Convenient source of size reference plasmid molecules

1978 742 citations Dennis J. Kopecko et al. Plasmid profile →
Involvement of a plasmid in the invasive ability of Shigella flexneri

1982 606 citations Dennis J. Kopecko et al. profile →

Peers

Countries citing papers authored by Dennis J. Kopecko

Since Specialization

Citations

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

Fields of papers citing papers by Dennis J. Kopecko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Dennis J. Kopecko. 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 Dennis J. Kopecko. The network helps show where Dennis J. Kopecko may publish in the future.

Co-authorship network of co-authors of Dennis J. Kopecko

This figure shows the co-authorship network connecting the top 25 collaborators of Dennis J. Kopecko. A scholar is included among the top collaborators of Dennis J. Kopecko 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 Dennis J. Kopecko. Dennis J. Kopecko 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

#	Work	Indexed citations
1	Stable expression ofShigella dysenteriaeserotype 1 O-antigen genes integrated into the chromosome of liveSalmonellaoral vaccine vector Ty21a 2016 ·Pathogens and Disease ·(unknown),Manuel Osorio,(unknown),Christina A. Marsh,Scott Stibitz,Dennis J. Kopecko	11
2	Plasmid-based E6-specific siRNA and co-expression of wild-type p53 suppresses the growth of cervical cancer in vitro and in vivo 2013 ·Cancer Letters ·Xin Li,Yang Li,Jiadi Hu,Bo Wang,Lijing Zhao,Kun Ji,Baofeng Guo,Di Yin,Yanwei Du,Dennis J. Kopecko,Dhananjaya V. Kalvakolanu,Xuejian Zhao,De-Qi Xu,Ling Zhang	20
3	Stable expression of Shigella sonnei form I O-polysaccharide genes recombineered into the chromosome of live Salmonella oral vaccine vector Ty21a 2013 ·International Journal of Medical Microbiology ·(unknown),(unknown),(unknown),Dennis J. Kopecko	28
4	Delivery of the co-expression plasmid pEndo-Si-Stat3 by attenuated Salmonella serovar typhimurium for prostate cancer treatment 2013 ·Journal of Cancer Research and Clinical Oncology ·Xin Li,Yang Li,Bo Wang,Kun Ji,(unknown),Baofeng Guo,Jiadi Hu,Di Yin,Yanwei Du,Dennis J. Kopecko,Dhananjaya V. Kalvakolanu,Xuejian Zhao,De-Qi Xu,Ling Zhang	23
5	Room temperature stabilization of oral, live attenuated Salmonella enterica serovar Typhi-vectored vaccines 2011 ·Vaccine ·Satoshi Ohtake,Russell Martin,Atul Saxena,(unknown),(unknown),Manuel Osorio,Dennis J. Kopecko,(unknown),David Lechuga‐Ballesteros,Vu Truong‐Le	45
6	Enhanced tumor suppression in vitro and in vivo by co-expression of survivin-specific siRNA and wild-type p53 protein 2010 ·Cancer Gene Therapy ·(unknown),(unknown),Chen Shao,(unknown),(unknown),(unknown),(unknown),Dongxu Zhao,Liankun Sun,Xiuli Zhao,Dennis J. Kopecko,Dhan V. Kalvakolanu,(unknown),De-Qi Xu	12
7	Genetic stability of vaccine strain Salmonella Typhi Ty21a over 25 years 2009 ·International Journal of Medical Microbiology ·Dennis J. Kopecko,(unknown),(unknown),(unknown),(unknown),Ulrich Knof,(unknown),(unknown),(unknown),Guido Dietrich	32
8	Effects of Plasmid-Based Stat3-Specific Short Hairpin RNA and GRIM-19 on PC-3M Tumor Cell Growth 2008 ·Clinical Cancer Research ·Ling Zhang,Lifang Gao,Yang Li,Guimiao Lin,Yueting Shao,Kun Ji,Hao Yu,Jiadi Hu,Dhananjaya V. Kalvakolanu,Dennis J. Kopecko,Xuejian Zhao,De-Qi Xu	70
9	Bacterial Delivery of siRNAs: A New Approach to Solid Tumor Therapy 2008 ·Methods in molecular biology ·De-Qi Xu,Ling Zhang,Dennis J. Kopecko,Lifang Gao,Yueting Shao,Baofeng Guo,Lijing Zhao	20
10	Intratumoral Delivery and Suppression of Prostate Tumor Growth by Attenuated Salmonella enterica serovar typhimurium Carrying Plasmid-Based Small Interfering RNAs 2007 ·Cancer Research ·Ling Zhang,Lifang Gao,Lijuan Zhao,Baofeng Guo,Kun Ji,Yong Tian,Jinguo Wang,Hao Yu,Jiadi Hu,Dhananjaya V. Kalvakolanu,Dennis J. Kopecko,Xuejian Zhao,De-Qi Xu	118
11	Core-linked LPS expression of Shigella dysenteriae serotype 1 O-antigen in live Salmonella Typhi vaccine vector Ty21a: Preclinical evidence of immunogenicity and protection 2007 ·Vaccine ·(unknown),John O. Cisar,Manuel Osorio,(unknown),Dennis J. Kopecko	19
12	Breaching the mucosal barrier by stealth: an emerging pathogenic mechanism for enteroadherent bacterial pathogens 2001 ·Journal of Clinical Investigation ·James M. Fleckenstein,Dennis J. Kopecko	39
13	Campylobacter jejuni – microtubule-dependent invasion 2001 ·Trends in Microbiology ·Dennis J. Kopecko,Lan Hu,Kristien J.M. Zaal	59
14	Salmonella typhi Entry into Intestinal Epithelial Cells 1998 ·Japanese Journal of Medical Science and Biology ·Xiao-Zhe Huang,Ben D. Tall,William R. Schwan,Dennis J. Kopecko	2
15	Transcriptional downregulation of a mouse Golgi mannosidase gene followingSalmonella typhimuriumuptake into murine macrophages 1996 ·FEMS Microbiology Letters ·William R. Schwan,Dennis J. Kopecko	1
16	[3] Experimental keratoconjunctivitis (Sereny) assay 1994 ·Methods in enzymology on CD-ROM/Methods in enzymology ·Dennis J. Kopecko	8
17	Lack of Immune Response to the Vi Component of a Vi-Positive Variant of the Salmonella typhi Live Oral Vaccine Strain Ty21a in Human Studies 1991 ·The Journal of Infectious Diseases ·Carol O. Tacket,G Losonsky,David N. Taylor,L. S. Baron,Dennis J. Kopecko,S J Cryz,M. M. Levine	26
18	Novel virulence properties of the Salmonella typhimurium virulence-associated plasmid: Immune suppression and stimulation of splenomegaly 1989 ·Plasmid ·(unknown),Jonathan T. Ou,Dennis J. Kopecko,L. S. Baron,Robin M. Warren	27
19	Site-specific DNA deletions occurring adjacent to the termini of a transposable ampicillin resistance element (Tn3) 1977 ·Journal of Molecular Biology ·Perry D. Nisen,Dennis J. Kopecko,J Chou,Stanley N. Cohen	62
20	Structural evolution of bacterial plasmids: role of translocating genetic elements and DNA sequence insertions. 1976 ·Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) ·Sarit Cohen,Dennis J. Kopecko	28

About Dennis J. Kopecko

Dennis J. Kopecko is a scholar working on Endocrinology, Food Science and Molecular Medicine, having authored 90 papers that have together received 6.1k indexed citations. Recurring topics across this work include Salmonella and Campylobacter epidemiology (44 papers), Viral gastroenteritis research and epidemiology (33 papers) and Escherichia coli research studies (30 papers). The work is most often cited by research in Endocrinology (2.7k citations), Food Science (2.5k citations) and Molecular Medicine (618 citations). Dennis J. Kopecko has collaborated with scholars based in United States, China and Switzerland. Frequent co-authors include Samuel B. Formal, Philippe Sansonetti, Lan Hu, Francis L. Macrina, Sara M. McCowen, Kevin R. Jones, Stanley N. Cohen, Patricia Guerry, Jerry M. Buysse and Malabi M. Venkatesan. Their work appears in journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Journal of Clinical Investigation.

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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