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Molecular Biology

D-Index
45
Citations
8094
World Ranking
2861
National Ranking
194

Overview

Gerhart U. Ryffel is affiliated with the University of Duisburg-Essen in Germany. Their academic work is associated with this institution, contributing to its research output.

Details regarding recent papers, publication venues, and co-authors are not available, which suggests that specific bibliographic information or collaborative patterns have not been documented in the provided data.

Information about the main fields of study, subfields, and main topics of work are also not listed, indicating that no specialized research areas or thematic focuses are explicitly recorded at this time.

Similarly, there is no data on book publications or awards received, which means there is no recorded recognition or contributions via monographs or honors in the current dataset.

Given these limitations, the profile currently centers on the association of Gerhart U. Ryffel with their institution without further elaboration on their research impact, publications, or academic collaborations.

Best Publications

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

    L Klein-Hitpass;M Schorpp;U Wagner;G U Ryffel

  • A 13 bp palindrome is a functional estrogen responsive element and interacts specifically with estrogen receptor

    Ludger Klein-Hitpass;Gerhart U. Ryffel;Ellen Heitlinger;Andrew C.B. Cato

  • Vitellogenesis and the Vitellogenin Gene Family

    Walter Wahli;Igor B. Dawid;Gerhart U. Ryffel;Rudolf Weber

  • Human hepatocyte nuclear factor 4 isoforms are encoded by distinct and differentially expressed genes.

    T Drewes;S Senkel;B Holewa;G U Ryffel

  • A distant upstream promoter of the HNF-4alpha gene connects the transcription factors involved in maturity-onset diabetes of the young.

    Heike Thomas;Karin Jaschkowitz;Mike Bulman;Timothy M. Frayling

  • Vitellogenin in Xenopus laevis is encoded in a small family of genes

    Walter Wahli;Igor B. Dawid;Gerhart U. Ryffel;Toni Wyler

  • HNF1B Mutations Associate with Hypomagnesemia and Renal Magnesium Wasting

    Shazia Adalat;Adrian S. Woolf;Karen A. Johnstone;Andrea Wirsing

  • Abnormal nephron development associated with a frameshift mutation in the transcription factor hepatocyte nuclear factor-1 beta.

    Coralie Bingham;Sian Ellard;Lisa Allen;Michael Bulman

  • Two types of antiprogestins identified by their differential action in transcriptionally active extracts from T47D cells

    Ludger Klein-Hitpass;Andrew C.B. Cato;David Henderson;Gerhart U. Ryffel

  • An alternative splice variant of the tissue specific transcription factor HNF4α predominates in undifferentiated murine cell types

    Hassan Nakhei;Anja Lingott;Ira Lemm;Gerhart U. Ryffel

  • HNF4alpha reduces proliferation of kidney cells and affects genes deregulated in renal cell carcinoma.

    Belén Lucas;Karen Grigo;Silke Erdmann;Jörn Lausen

  • The Transcription Factor Encyclopedia

    Dimas Yusuf;Stefanie L. Butland;Magdalena I. Swanson;Eugene I. Bolotin

  • Identification of target genes of the transcription factor HNF1β and HNF1α in a human embryonic kidney cell line

    Sabine Senkel;Belén Lucas;Ludger Klein-Hitpass;Gerhart U. Ryffel

  • Synthesis of vitellogenin, an attractive model for investigating hormone-induced gene activation.

    Gerhart U. Ryffel

  • Synergism of closely adjacent estrogen-responsive elements increases their regulatory potential.

    L Klein-Hitpass;M Kaling;G U Ryffel

  • Comparative analysis of the structural organization of two closely related vitellogenin genes in X. laevis

    Walter Wahli;Igor B. Dawid;Toni Wyler;Rudolf Weber

  • Quantitation of vitellogenin messenger RNA in the liver of male xenopus toads during primary and secondary stimulation by estrogen

    Gerhart U. Ryffel;Walter Wahli;Rudolf Weber

  • Hepatocyte-specific promoter element HP1 of the Xenopus albumin gene interacts with transcriptional factors of mammalian hepatocytes.

    Marina Schorpp;Wilfried Kugler;Ulrike Wagner;Gerhart U. Ryffel

  • Distinct Molecular and Morphogenetic Properties of Mutations in the Human HNF1β Gene That Lead to Defective Kidney Development

    Silvia Bohn;Heike Thomas;Gülüzar Turan;Sian Ellard

  • The mutated human gene encoding hepatocyte nuclear factor 1β inhibits kidney formation in developing Xenopus embryos

    Wiltrud Wild;Elke Pogge von Strandmann;Aristotelis Nastos;Sabine Senkel

Frequent Co-Authors

Ludger Klein-Hitpass
Ludger Klein-Hitpass University of Duisburg-Essen
Walter Wahli
Walter Wahli University of Lausanne
Barbara K. Felber
Barbara K. Felber National Institutes of Health
Andrew T. Hattersley
Andrew T. Hattersley University of Exeter
Igor B. Dawid
Igor B. Dawid National Institutes of Health
Sian Ellard
Sian Ellard University of Exeter
Andrew C.B. Cato
Andrew C.B. Cato Karlsruhe Institute of Technology
Wolfgang A. Schulz
Wolfgang A. Schulz Heinrich Heine University Düsseldorf
Helmut Sies
Helmut Sies Heinrich Heine University Düsseldorf
Noel G. Morgan
Noel G. Morgan University of Exeter

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