R. Knüppen

Biochemistry, Genetics and Molecular Biology · Life Sciences

32h-index3.6kcitations225works0.02yr avg
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Research Topics

Estrogen and related hormone effects(102), Steroid Chemistry and Biochemistry(23), Hormonal and reproductive studies(19), Phytoestrogen effects and research(19), Ovarian function and disorders(12)

Publications225 total

Binding of 2-hydroxyestradiol and 4-hydroxyestradiol to the estrogen receptor of MCF-7 cells in cytosolic extracts and in nuclei of intact cells
Experimental and Clinical Endocrinology & Diabetes·2009· 15 cited
Excretion of 2- and 3-monomethyl ethers of 2-hydroxyestrogens in healthy male volunteers
European Journal of Endocrinology·1996· 3 cited
Fibronectin is an estrogen-repressed protein in RUCA-I rat endometrial adenocarcinoma cells
The Journal of Steroid Biochemistry and Molecular Biology·1995· 13 cited
Extracellular matrix induces hormone responsiveness and differentiation in RUCA-I rat endometrial adenocarcinoma cells
The Journal of Steroid Biochemistry and Molecular Biology·1995· 24 cited
A novel radioimmunoassay of allopregnanolone
Steroids·1995· 43 cited
Assessment of agonistic and antagonistic effects of estrogens and antiestrogens in RUCA-I rat endometrial adenocarcinoma cells
Journal of Cancer Research and Clinical Oncology·1995Open Access
Inhibition of human placental sterylsulfatase by synthetic analogs of estrone sulfate
The Journal of Steroid Biochemistry and Molecular Biology·1994· 29 cited
Metabolism of Catecholestrogens and Agonistic Activity on Estrogen Receptor Dependent Gene Expression in MCF-7 Cells
Polycyclic aromatic compounds·1994
Androgen ablation induces tenascin expression in the rat prostate
The Prostate·1994· 16 cited
Sterylsulfatase expression in normal and transformed human placental cells
The Journal of Steroid Biochemistry and Molecular Biology·1994· 9 cited
Catecholestrogens are agonists of estrogen receptor dependent gene expression in MCF-7 cells
The Journal of Steroid Biochemistry and Molecular Biology·1994· 42 cited
Stromal expression of tenascin is inversely correlated to epithelial differentiation of hormone dependent tissues
The Journal of Steroid Biochemistry and Molecular Biology·1994· 13 cited
Weighted serum pools in comparison to the trapezoidal rule for estimating AUCs for ethinyl estradiol
European Journal of Clinical Pharmacology·1994· 11 cited
Tamoxifen and ZK 119010 exert mixed agonistic and antagonistic effects on pS2 expression in MCF-7 cells.
PubMed·1994· 2 cited
Wirkung von Antiöstrogenen und Antigestagestagenen auf die Expression von Tenascin in DMBA-induzierten Mammakarzinom der Ratte
Archives of Gynecology and Obstetrics·1993
Catecholestrogens are MCF-7 cell estrogen receptor agonists
The Journal of Steroid Biochemistry and Molecular Biology·1993· 76 cited
Localization of Tenascin in Uterine Sarcomas and Partially Transformed Endometrial Stromal Cells
Pathobiology·1993· 7 cited
Expression of tenascin in the rat prostate after androgen ablation by cyproter one acetate
European Journal of Cancer·1993
Wirkung von Antiöstrogenen und Antigestagestagenen auf die Expression von Tenascin in DMBA-induzierten Mammakarzinom der Ratte
1993
Functions of estrogens and anti‐estrogens in the rat endometrial adenocarcinoma cell lines RUCA‐I and RUCA‐II
International Journal of Cancer·1992· 21 cited
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Frequent Co-authors

Peter Ball(17), Günter Emons(11), Otto Haupt(7), Heinz Breuer(6), H Gelbke(6), Olaf Ortmann(6), H. Breuer(5), Günter Vollmer(5), G. S. Pahwa(4), Margitta Haupt(3), R. Sturm(3), F Oberheuser(3), Norbert Schütze(3), L. Dibbelt(3), H.‐O. Hoppen(3), Christoph Brack(2), G Vollmer(2), Gerd Stubenrauch(2), Kevin Catt(2), Rüdiger Ghraf(2)