S. R. Helms

821 total citations
11 papers, 703 citations indexed

About

S. R. Helms is a scholar working on Molecular Biology, Infectious Diseases and Organic Chemistry. According to data from OpenAlex, S. R. Helms has authored 11 papers receiving a total of 703 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Biology, 1 paper in Infectious Diseases and 1 paper in Organic Chemistry. Recurrent topics in S. R. Helms's work include Genomics and Chromatin Dynamics (4 papers), RNA and protein synthesis mechanisms (3 papers) and Viral Infectious Diseases and Gene Expression in Insects (2 papers). S. R. Helms is often cited by papers focused on Genomics and Chromatin Dynamics (4 papers), RNA and protein synthesis mechanisms (3 papers) and Viral Infectious Diseases and Gene Expression in Insects (2 papers). S. R. Helms collaborates with scholars based in United States, Switzerland and Sweden. S. R. Helms's co-authors include Fritz Rottman, Dennis Sakai, Keith R. Yamamoto, Jan-Ακε Gustafsson, Jan Carlstedt‐Duke, Sumantra Chatterjee, Gary Stein, Nathan A. Berger, Janet L. Stein and Christine Stewart and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nucleic Acids Research and Genes & Development.

In The Last Decade

S. R. Helms

11 papers receiving 684 citations

Peers

S. R. Helms

GENET

EDM

ONCOL

IMMUN

Diana S. Berard United States

Paul Prendergast United States

Thierry Lerouge France

Beth Lynn Maxwell United States

Vera Sonntag-Buck Germany

Caroline Pendaries France

Lowell G. Sheflin United States

Gretchen L. Temeles United States

L Harel France

Marie Keaveney United States

Diana S. Berard United States

S. R. Helms

547 ×1.3

408 ×1.6

GENET

72 ×0.5

EDM

130 ×1.0

ONCOL

188 ×1.6

IMMUN

Citations per year, relative to S. R. Helms S. R. Helms (= 1×) peers Diana S. Berard

Countries citing papers authored by S. R. Helms

Since Specialization

Citations

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

Fields of papers citing papers by S. R. Helms

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. R. Helms

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

All Works

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11 of 11 papers shown

Helms, S. R. & Charles G. McLeod. (2000). Systemic Exophiala jeanselmei infection in a cat. Journal of the American Veterinary Medical Association. 217(12). 1858–1861. 15 indexed citations

Berger, Nathan A., et al.. (1991). Etoposide (VP-16-213)-induced gene alterations: potential contribution to cell death.. Proceedings of the National Academy of Sciences. 88(19). 8740–8743. 72 indexed citations

Helms, S. R. & Fritz Rottman. (1990). Characterization of an inducible promoter system to investigate decay of stable mRNA molecules. Nucleic Acids Research. 18(2). 255–259. 16 indexed citations

Sakai, Dennis, S. R. Helms, Jan Carlstedt‐Duke, et al.. (1988). Hormone-mediated repression: a negative glucocorticoid response element from the bovine prolactin gene.. Genes & Development. 2(9). 1144–1154. 402 indexed citations

Helms, S. R., André J. van Wijnen, Paul Kroeger, et al.. (1987). Identification of an enhancer‐like element upstream from a cell cycle dependent human H4 histone gene. Journal of Cellular Physiology. 132(3). 552–558. 24 indexed citations

Kroeger, Paul, Christine Stewart, T. Schaap, et al.. (1987). Proximal and distal regulatory elements that influence in vivo expression of a cell cycle-dependent human H4 histone gene.. Proceedings of the National Academy of Sciences. 84(12). 3982–3986. 66 indexed citations

Marashi, Farhad, S. R. Helms, Alan Shiels, et al.. (1986). Enhancer-facilitated expression of prokaryotic and eukaryotic genes using human histone gene 5′ regulatory sequences. Biochemistry and Cell Biology. 64(4). 277–289. 29 indexed citations

Helms, S. R., Lisa Baumbach, Gary Stein, & Janet L. Stein. (1984). Requirement of protein synthesis for the coupling of histone mRNA levels and DNA replication. FEBS Letters. 168(1). 65–69. 24 indexed citations

Helms, S. R., Michael G. Brattain, T G Pretlow, & Jeffrey I. Kreisberg. (1977). "Prostatic acid phosphatase?" A comparison of acid phosphatase activities in epithelial cells, granulocytes, monocytes, lymphocytes, and platelets purified by velocity sedimentation in isokinetic gradients of Ficoll in tissue culture medium.. PubMed. 88(3). 529–38. 18 indexed citations

10.

Helms, S. R., Thomas G. Pretlow, Anton J. Bueschen, Keith Lloyd, & Tariq M. Murad. (1976). Separation of cells with histochemically demonstrable acid phosphatase activity from suspensions of cells from human prostatic carcinomas in an isokinetic gradient of Ficoll in tissue culture medium.. PubMed. 36(2 Pt 1). 481–6. 19 indexed citations

11.

Helms, S. R., et al.. (1975). Separation of cells with histochemically demonstrable acid phosphatase activity from suspensions of human prostatic cells in an isokinetic gradient of Ficoll in tissue culture medium.. PubMed. 80(1). 79–90. 18 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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