Sidney Udenfriend

397 papers and 40.4k indexed citations i.

About

Sidney Udenfriend is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Physiology. According to data from OpenAlex, Sidney Udenfriend has authored 397 papers receiving a total of 40.4k indexed citations (citations by other indexed papers that have themselves been cited), including 181 papers in Molecular Biology, 90 papers in Cellular and Molecular Neuroscience and 60 papers in Physiology. Recurrent topics in Sidney Udenfriend’s work include Receptor Mechanisms and Signaling (52 papers), Neuropeptides and Animal Physiology (44 papers) and Amino Acid Enzymes and Metabolism (39 papers). Sidney Udenfriend is often cited by papers focused on Receptor Mechanisms and Signaling (52 papers), Neuropeptides and Animal Physiology (44 papers) and Amino Acid Enzymes and Metabolism (39 papers). Sidney Udenfriend collaborates with scholars based in United States, Switzerland and France. Sidney Udenfriend's co-authors include Herbert Weissbach, Wallace Dairman, Albert Sjoerdsma, Morton Levitt, Stanley J. Stein, Peter Böhlen, Toshiharu Nagatsu, Darwin J. Prockop, Donald F. Bogdanski and Bernard B. Brodie and has published in prestigious journals such as Nature, Science and New England Journal of Medicine.

In The Last Decade

Co-authorship network of co-authors of Sidney Udenfriend

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

Fields of papers citing papers by Sidney Udenfriend

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Sidney Udenfriend

Since Specialization
Citations

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

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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2026