This map shows the geographic impact of J Knopp'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 J Knopp with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J Knopp more than expected).
This network shows the impact of papers produced by J Knopp. 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 J Knopp. The network helps show where J Knopp may publish in the future.
Co-authorship network of co-authors of J Knopp
This figure shows the co-authorship network connecting the top 25 collaborators of J Knopp.
A scholar is included among the top collaborators of J Knopp 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 J Knopp. J Knopp is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Knopp, J, et al.. (2003). Steroid regulation of terminal protein glycosyltransferase genes: molecular and functional homologies within sialyltransferase and fucosyltransferase families.. PubMed. 37(4). 203–10.9 indexed citations
Knopp, J, et al.. (1999). Changes in plasma catecholamine and corticosterone levels and gene expression of key enzymes of catecholamine biosynthesis in partially hepatectomized rats.. PubMed. 33(4). 145–53.10 indexed citations
7.
Seböková, E, et al.. (1996). Regulation of gene expression and activity of malic enzyme in liver of hereditary hypertriglyceridemic (hHTG) insulin resistant rat: effect of dietary sucrose and marine fish oil.. PubMed. 30(1). 5–12.2 indexed citations
Brtko, Július, J Knopp, Peter Filipčík, & Michael E. Baker. (1992). Effect of protease inhibitors and substrates on 3,5,3'-triiodothyronine binding to rat liver nuclear receptors.. PubMed. 26(3). 127–31.1 indexed citations
Knopp, J & Július Brtko. (1987). Effect of thyroxine in vivo on malic enzyme activity in liver cytosol of propylthiouracil and alpha-amanitin treated rats.. PubMed. 21(2). 125–32.2 indexed citations
Brtko, Július & J Knopp. (1981). Specific thyroxine nuclear receptors: DEAE-sephadex chromatography of rat liver nuclear extract.. PubMed. 15(4). 237–44.2 indexed citations
17.
Macho, L, et al.. (1980). Differences in growth and thyroid activity persisting in adult rats reared in nests of different sizes during suckling period.. PubMed. 14(2). 137–46.2 indexed citations
18.
Brozmanová, Hana, et al.. (1980). In vitro effect of TRH on adenylate cyclase and cAMP in rat anterior pituitary and on TSH and PRL release into incubation medium.. PubMed. 14(4). 291–6.2 indexed citations
Knopp, J, et al.. (1965). AUTOIODOPROTEOLYSIS OF 127-I-THYROGLOBULIN IN VITRO.. PubMed. 14. 186–90.
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.