Gerhart U. Ryffel

6.6k total citations · 1 hit paper
111 papers, 5.3k citations indexed

About

Gerhart U. Ryffel is a scholar working on Molecular Biology, Genetics and Surgery. According to data from OpenAlex, Gerhart U. Ryffel has authored 111 papers receiving a total of 5.3k indexed citations (citations by other indexed papers that have themselves been cited), including 79 papers in Molecular Biology, 38 papers in Genetics and 30 papers in Surgery. Recurrent topics in Gerhart U. Ryffel's work include Pancreatic function and diabetes (30 papers), Renal and related cancers (21 papers) and Reproductive biology and impacts on aquatic species (17 papers). Gerhart U. Ryffel is often cited by papers focused on Pancreatic function and diabetes (30 papers), Renal and related cancers (21 papers) and Reproductive biology and impacts on aquatic species (17 papers). Gerhart U. Ryffel collaborates with scholars based in Germany, Switzerland and United Kingdom. Gerhart U. Ryffel's co-authors include Ludger Klein‐Hitpaß, Ulrike Wagner, Rudolf Weber, Marina Schorpp, Walter Wahli, Sabine Senkel, Andrew C.B. Cato, Igor B. Dawid, Toni Wyler and Ellen Heitlinger and has published in prestigious journals such as Nature, Science and Cell.

In The Last Decade

Gerhart U. Ryffel

110 papers receiving 5.0k 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.

An estrogen-responsive element derived from the 5′ flanking region of the Xenopus vitellogenin A2 gene functions in transfected human cells

1986 638 citations Ludger Klein‐Hitpaß, Marina Schorpp et al. profile →

Peers

Gerhart U. Ryffel

GENET

SURGE

PHYSI

EDM

Johannes Nimpf Austria

Austin J. Cooney United States

A. Krust France

Tore Jahnsen Norway

Jean‐Marc Bornert France

Deborah A. O’Brien United States

Victor A. Fried United States

Mario Ascoli United States

Raffaele Geremia Italy

Douglas S. Darling United States

Johannes Nimpf Austria

Gerhart U. Ryffel

2.9k ×0.9

1.1k ×0.5

GENET

1.4k ×1.6

SURGE

396 ×0.6

PHYSI

525 ×0.9

EDM

Citations per year, relative to Gerhart U. Ryffel Gerhart U. Ryffel (= 1×) peers Johannes Nimpf

Countries citing papers authored by Gerhart U. Ryffel

Since Specialization

Citations

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

Fields of papers citing papers by Gerhart U. Ryffel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gerhart U. Ryffel. 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 Gerhart U. Ryffel. The network helps show where Gerhart U. Ryffel may publish in the future.

Co-authorship network of co-authors of Gerhart U. Ryffel

This figure shows the co-authorship network connecting the top 25 collaborators of Gerhart U. Ryffel. A scholar is included among the top collaborators of Gerhart U. Ryffel 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 Gerhart U. Ryffel. Gerhart U. Ryffel 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

Ryffel, Gerhart U.. (2014). Transgene flow: Facts, speculations and possible countermeasures. GM crops & food. 5(4). 249–258. 23 indexed citations

Ryffel, Gerhart U.. (2012). Orgenic plants: Gene‐manipulated plants compatible with organic farming. Biotechnology Journal. 7(11). 1328–1331. 11 indexed citations

Senkel, Sabine, et al.. (2011). The nephrogenic potential of the transcription factors osr1, osr2, hnf1b, lhx1 and pax8 assessed in Xenopus animal caps. BMC Developmental Biology. 11(1). 5–5. 22 indexed citations

Senkel, Sabine, et al.. (2008). Transcription factor HNF1β and novel partners affect nephrogenesis. Kidney International. 74(2). 210–217. 20 indexed citations

Welters, Hannah J., Sabine Senkel, Ludger Klein‐Hitpaß, et al.. (2006). Conditional expression of hepatocyte nuclear factor-1β, the maturity-onset diabetes of the young-5 gene product, influences the viability and functional competence of pancreatic β-cells. Journal of Endocrinology. 190(1). 171–181. 19 indexed citations

Ellard, Sian, et al.. (2003). Distinct Molecular and Morphogenetic Properties of Mutations in the Human HNF1β Gene That Lead to Defective Kidney Development. Journal of the American Society of Nephrology. 14(8). 2033–2041. 63 indexed citations

Ryffel, Gerhart U.. (2003). Tagging muscle cell lineages in development and tail regeneration using Cre recombinase in transgenic Xenopus. Nucleic Acids Research. 31(8). 44e–44. 48 indexed citations

Vaxillaire, Martine, Marcelina Párrizas, Andréa Miúra da Costa, et al.. (2002). Rare variants identified in the HNF-4α β-cell-specific promoter and alternative exon 1 lack biological significance in maturity onset diabetes of the young and young onset Type II diabetes. Diabetologia. 45(9). 1344–1348. 11 indexed citations

Bogdan, Sven, et al.. (2001). Misexpression of Xsiah-2 induces a small eye phenotype in Xenopus. Mechanisms of Development. 103(1-2). 61–69. 23 indexed citations

10.

Strandmann, Elke Pogge von, Sabine Senkel, & Gerhart U. Ryffel. (2001). ERH (Enhancer of Rudimentary Homologue), a Conserved Factor Identical between Frog and Human, Is a Transcriptional Repressor. Biological Chemistry. 382(9). 1379–85. 35 indexed citations

11.

Strandmann, Elke Pogge von, Sabine Senkel, & Gerhart U. Ryffel. (2000). Ectopic pigmentation in Xenopus in response to DCoH/PCD, the cofactor of HNF1 transcription factor/pterin-4α-carbinolamine dehydratase. Mechanisms of Development. 91(1-2). 53–60. 14 indexed citations

12.

Strandmann, Elke Pogge von, Sabine Senkel, & Gerhart U. Ryffel. (1998). The bifunctional protein DCoH/PCD, a transcription factor with a cytoplasmic enzymatic activity, is a maternal factor in the rat egg and expressed tissue specifically during embryogenesis. The International Journal of Developmental Biology. 42(1). 53–59. 15 indexed citations

13.

Holewa, Beatrix, et al.. (1997). HNF4 β, a New Gene of the HNF4 Family with Distinct Activation and Expression Profiles in Oogenesis and Embryogenesis of Xenopus laevis. Molecular and Cellular Biology. 17(2). 687–694. 38 indexed citations

14.

Strandmann, Elke Pogge von, et al.. (1997). Patterning the expression of a tissue-specific transcription factor in embryogenesis: HNF1α gene activation during Xenopus development. Mechanisms of Development. 64(1-2). 7–17. 11 indexed citations

15.

Holewa, Beatrix, et al.. (1996). Transcriptional hierarchy in Xenopus embryogenesis: HNF4 a maternal factor involved in the developmental activation of the gene encoding the tissue specific transcription factor HNF1α (LFB1). Mechanisms of Development. 54(1). 45–57. 35 indexed citations

16.

Strandmann, Elke Pogge von, et al.. (1995). A highly specific and sensitive monoclonal antibody detecting histidine-tagged recombinant proteins. Protein Engineering Design and Selection. 8(7). 733–735. 25 indexed citations

17.

Weber, Heike, et al.. (1993). Developmental Regulation and Tissue Distribution of the Liver Transcription Factor LFB1 (HNF1) in Xenopus laevis. Molecular and Cellular Biology. 13(1). 421–431. 7 indexed citations

18.

Kaling, Michael, et al.. (1990). Transcription factors different from the estrogen receptor stimulate in vitro transcription from promoters containing estrogen response elements. Molecular and Cellular Endocrinology. 69(2-3). 167–178. 15 indexed citations

19.

Schorpp, Marina, Udo Döbbeling, Ulrike Wagner, & Gerhart U. Ryffel. (1988). 5′-Flanking and 5′-proximal exon regions of the two Xenopus albumin genes. Journal of Molecular Biology. 199(1). 83–93. 28 indexed citations

20.

Klein‐Hitpaß, Ludger, Gerhart U. Ryffel, Ellen Heitlinger, & Andrew C.B. Cato. (1988). A 13 bp palindrome is a functional estrogen responsive element and interacts specifically with estrogen receptor. Nucleic Acids Research. 16(2). 647–663. 366 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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