Ryffel, Gerhart U. : rechercher sur Z-Library

Ryffel, Gerhart U., Muellener, Daniel B., Wyler, Toni, Wahli, Walter, Weber, Rudolf

Année:

2004

Langue:

english

Fichier:

PDF, 682 KB

english, 2004

Transcription of single-copy vitellogenin gene of Xenopus involves expression of middle repetitive DNA

Journal:

Nature

Année:

1981

Fichier:

PDF, 481 KB

1981

Making the most of GM potatoes

Ryffel, Gerhart U

Journal:

Nature Biotechnology

Année:

2010

Langue:

english

Fichier:

PDF, 143 KB

english, 2010

HNF4α reduces proliferation of kidney cells and affects genes deregulated in renal cell carcinoma

Lucas, Belén, Grigo, Karen, Erdmann, Silke, Lausen, Jörn, Klein-Hitpass, Ludger, Ryffel, Gerhart U

Journal:

Oncogene

Année:

2005

Langue:

english

Fichier:

PDF, 450 KB

english, 2005

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

Journal:

Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression

Année:

2005

Langue:

english

Fichier:

PDF, 558 KB

english, 2005

Improved conditional expression systems resulting in physiological level of HNF4α expression confirm HNF4α induced apoptosis in the pancreatic β-cell line INS-1

Sabine Senkel, Christoph Waldner, Gerhart U Ryffel, Heike Thomas

Journal:

BMC Research Notes

Année:

2009

Langue:

english

Fichier:

PDF, 524 KB

english, 2009

Comparison of Cytoplasmic and Nuclear Poly(A)-Containing RNA Sequences in Xenopus Liver Cells

Gerhart U. RYFFEL

Journal:

Année:

1976

Langue:

english

Fichier:

PDF, 668 KB

english, 1976

Size, Complexity and Abundance of a Specific Poly(A)-Containing RNA of Liver from Male Xenopus Induced to Vitellogenin Synthesis by Estrogen

Walter WAHLI, Toni WYLER, Rudolf WEBER, Gerhart U. RYFFEL

Journal:

Année:

1976

Langue:

english

Fichier:

PDF, 1.19 MB

english, 1976

Electron-Microscopic Demonstration of Terminal and Internal Initiation Sites for cDNA Synthesis on Vitellogenin mRNA

Walter WAHLI, Toni WYLER, Rudolf WEBER, Gerhart U. RYFFEL

Journal:

Heinrich J. WIDMER, Rolf B. JAGGI, Rudolf WEBER, Gerhart U. RYFFEL, Daniel MUELLENER

Année:

1978

Langue:

english

Fichier:

PDF, 966 KB

english, 1978

Enrichment and Characterization of the DNA Coding for Vitellogenin in Xenopus laevis

Journal:

Année:

1979

Langue:

english

Fichier:

PDF, 857 KB

english, 1979

Isolation and Translation in vitro of Four Related Vitellogenin mRNAs of Estrogen-Stimulated Xenopus laevis

Barbara K. FELBER, Susanne MAURHOFER, Rolf B. JAGGI, Toni WYLER, Walter WAHLI, Gerhart U. RYFFEL, Rudolf WEBER, Daniel MUELLENER

Journal:

Rolf B. JAGGI, Barbara K. FELBER, Susanne MAURHOFER, Rudolf WEBER, Gerhart U. RYFFEL, Daniel Muellener

Année:

1980

Langue:

english

Fichier:

PDF, 778 KB

english, 1980

Four Different Vitellogenin Proteins of Xenopus Identified by Translation in vitro

Journal:

Thorsten Drewes, Annette Clairmont, Ludger Klein-Hitpass, Gerhart U. Ryffel

Année:

1980

Langue:

english

Fichier:

PDF, 784 KB

english, 1980

Estrogen-Inducible Derivatives of Hepatocyte Nuclear Factor-4, Hepatocyte Nuclear Factor-3 and Liver Factor B1 are Differently Affected by Pure and Partial Antiestrogens

Journal:

Saadettin Sel, Thomas Ebert, Gerhart U. Ryffel, Thorsten Drewes

Année:

1994

Langue:

english

Fichier:

PDF, 830 KB

english, 1994

Orgenic plants: Gene-manipulated plants compatible with organic farming

Prof. Gerhart U. Ryffel

Journal:

Biotechnology Journal

Année:

2012

Langue:

english

Fichier:

PDF, 137 KB

english, 2012

Human renal cell carcinogenesis is accompanied by a coordinate loss of the tissue specific transcription factors HNF4α and HNF1α

Journal:

Cancer Letters

Année:

1996

Langue:

english

Fichier:

PDF, 1.05 MB

english, 1996

Dimerization Co-Factor of Hepatocyte Nuclear Factor 1/Pterin-4α-Carbinolamine Dehydratase Is Necessary for Pigmentation in Xenopus and Overexpressed in Primary Human Melanoma Lesions

Elke Pogge v. Strandmann, Sabine Senkel, Gerhart Ryffel, Ulrich R. Hengge

Journal:

The American Journal of Pathology

Année:

2001

Langue:

english

Fichier:

PDF, 2.47 MB

english, 2001

HNF4α orchestrates a set of 14 genes to down-regulate cell proliferation in kidney cells

Grigo, Karen, Wirsing, Andrea, Lucas, Belén, Klein-Hitpass, Ludger, Ryffel, Gerhart U.

Journal:

Biological Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 281 KB

english, 2008

Misexpression of Xsiah-2 induces a small eye phenotype in Xenopus

Sven Bogdan, Sabine Senkel, Fabian Esser, Gerhart U Ryffel, Elke Pogge v. Strandmann

Journal:

Elke Pogge v. Strandmann, Aristotelis Nastos, Beatrix Holewa, Sabine Senkel, Heike Weber, Gerhart U. Ryffel

Année:

2001

Langue:

english

Fichier:

PDF, 977 KB

english, 2001

Patterning the expression of a tissue-specific transcription factor in embryogenesis: HNF1α gene activation during Xenopus development

Journal:

Gerhart U Ryffel, Anja Lingott

Année:

1997

Langue:

english

Fichier:

PDF, 2.71 MB

english, 1997

Distinct promoter elements mediate endodermal and mesodermal expression of the HNF1α promoter in transgenic Xenopus

Journal:

Elke Pogge v. Strandmann, Sabine Senkel, Gerhart U Ryffel

Année:

2000

Langue:

english

Fichier:

PDF, 7.56 MB

english, 2000

Ectopic pigmentation in Xenopus in response to DCoH/PCD, the cofactor of HNF1 transcription factor/pterin-4α-carbinolamine dehydratase

Journal:

Beatrix Holewa, Elke Pogge v. Strandmann, Dirk Zapp, Petra Lorenz, Gerhart U. Ryffel

Année:

2000

Langue:

english

Fichier:

PDF, 1.15 MB

english, 2000

Cloning and characterization of synthetic sequences from the Xenopus laevis vitellogenin structural gene

Walter Wahli, Gerhart U. Ryffel, Tony Wyler, Rolf B. Jaggi, Rudolf Weber, Igor B. Dawid

Journal:

Developmental Biology

Année:

1978

Langue:

english

Fichier:

PDF, 5.72 MB

english, 1978

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)

Journal:

Gerhart U. Ryffel, Magdalena Roose, Kathrin Sauert, Christiane Drews, Christoph Waldner

Année:

1996

Langue:

english

Fichier:

PDF, 4.33 MB

english, 1996

S08-10 The role of homeodomain transcription factor HNF1B in nephrogenesis

Journal:

Zapp, Dirk, Bartkowski, Sigrid, Zoidl, Christiane, Klein-Hitpass, Ludger, Ryffel, Gerhart U.

Année:

2009

Langue:

english

Fichier:

PDF, 35 KB

english, 2009

Tissue-specific transcription factor HNF4α inhibits cell proliferation and induces apoptosis in the pancreatic INS-1 β-cell line

Erdmann, Silke, Senkel, Sabine, Arndt, Tanja, Lucas, Belén, Lausen, Jörn, Klein-Hitpass, Ludger, Ryffel, Gerhart U., Thomas, Heike

Journal:

Biological Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 456 KB

english, 2007

Genomic structure of the Xenopus laevis liver transcription factor LFB1

Journal:

Gene

Année:

1993

Langue:

english

Fichier:

PDF, 718 KB

english, 1993

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

Wahli, Walter, Dawid, Igor B., Ryffel, Gerhart U., Wyler, Toni, Jaggi, Rolf B., Weber, Rudolf

Journal:

Ryffel, Gerhart U., Wyler, Toni, Muellener, Daniel B., Weber, Rudolf

Année:

1979

Langue:

english

Fichier:

PDF, 13.66 MB

english, 1979

Plasmonic graphene can control rippling electrons

Wahli, Walter, Dawid, Igor B., Ryffel, Gerhart U., Wyler, Toni, Jaggi, Rolf B., Weber, Rudolf

Journal:

New Scientist

Année:

2012

Langue:

english

Fichier:

PDF, 828 KB

english, 2012

Medical, biochemical and chemical aspects of free radicals

Journal:

General Pharmacology: The Vascular System

Année:

1990

Langue:

english

Fichier:

PDF, 98 KB

english, 1990

Identification, organization and processing intermediates of the putative precursors of Xenopus vitellogenin messenger RNA

Ryffel, Gerhart U., Wyler, Toni, Muellener, Daniel B., Weber, Rudolf

Journal:

Andres, Anne-Catherine, Ryffel, Gerhart U., Gerber-Huber, Susan, May, Felicity E.B., Westley, Bruce R., Felber, Barbara K., Hosbach, Hans A.

Année:

1980

Langue:

english

Fichier:

PDF, 4.16 MB

english, 1980

In contrast to other Xenopus genes the estrogen-inducible vitellogenin genes are expressed when totally methylated

Journal:

Année:

1983

Langue:

english

Fichier:

PDF, 2.70 MB

english, 1983

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

Wahli, Walter, Dawid, Igor B., Wyler, Toni, Weber, Rudolf, Ryffel, Gerhart U.

Journal:

Ryffel, Gerhart U., Wahli, Walter, Weber, Rudolf

Année:

1980

Langue:

english

Fichier:

PDF, 10.95 MB

english, 1980

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

Journal:

Kaling, Michael, Ryffel, Gerhart U., Klein-Hitpaβ, Ludger

Année:

1977

Langue:

english

Fichier:

PDF, 973 KB

english, 1977

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

Journal:

Journal of Molecular Biology

Année:

1988

Langue:

english

Fichier:

PDF, 2.74 MB

english, 1988

5′-Flanking and 5′-proximal exon regions of the two Xenopus albumin genes

Schorpp, Marina, Döbbeling, Udo, Wagner, Ulrike, Ryffel, Gerhart U.

Journal:

Journal of Molecular Biology

Année:

1988

Langue:

english

Fichier:

PDF, 2.74 MB

english, 1988

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

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

Journal:

Journal of Molecular Biology

Année:

1988

Langue:

english

Fichier:

PDF, 9.86 MB

english, 1988

Estradiol-induced accumulation of vitellogenin mRNA and secretion of vitellogenin in liver cultures of Xenopus

Felber, Barbara K., Ryffel, Gerhart U., Weber, Rudolf

Journal:

Molecular and Cellular Endocrinology

Année:

1978

Langue:

english

Fichier:

PDF, 1.65 MB

english, 1978

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

Klein-Hitpaß, Ludger, Schorpp, Marina, Wagner, Ulrike, Ryffel, Gerhart U.

Journal: