R. Knüppen - Concepedia

Author

R. Knüppen

Also Known As

'RUDOLF KNUPPEN, R KNUPPEN, R Knuppen, R. KNUPPEN, R. Knuppen, R. Knüppen, RUDOLF KNUPPEN, Rudolf KNUPPEN, Rudolf Knuppen

225

Publications

3.6K

Citations

H-Index

105

Concepts

All Affiliations

University of Lübeck Essen University Hospital Klinik für Frauenheilkunde

About

R. Knüppen is an author at University of Lübeck specializing in medicine, pharmacology, and endocrinology.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	27	65	2.2K
2	Public Health	15	20	541
3	Health Sciences	8	8	267
4	Engineering	1	1	67
5	Natural Sciences	1	1	15

R. Knüppen

Publications

2.9K

Citations

H-Index

Page 1

	Year	Citations
Interactions Between Estrogens and Catechol Amines III. Studies on the Methylation of Catechol Estrogens, Catechol Amines and other Catechols by the Catechol-<i>O</i>-Methyltransferase1 of Human Liver Peter Ball, R. Knüppen, Margitta Haupt, The Journal of Clinical Endocrinology & Metabolism Organic ChemistryReproductive EndocrinologySubstrate SpecificityCatechol EstrogensSteroid Metabolism	1972	281
Catecholoestrogens (2-and 4-hydroxyoestrogens): chemistry, biogenesis, metabolism, occurrence and physiological significance. Peter Ball, R. Knüppen PubMed Endocrine DisruptorsBiochemistryEndocrine MechanismMedicinePhysiological Significance	1980	159
Gonadotropin releasing hormone binding sites in human epithelial ovarian carcinomata Günter Emons, G. S. Pahwa, Christoph Brack, European Journal of Cancer and Clinical Oncology Endocrine-related CancerHormonal ReceptorGynecologyReproductive BiologyPublic Health	1989	114
Formation of 2- and 4-Hydroxyestrogens by Brain, Pituitary, and Liver of the Human Fetus* Peter Ball, R. Knüppen The Journal of Clinical Endocrinology & Metabolism	1978	94
Tenascin expression in the human endometrium and in endometrial adenocarcinomas. G Vollmer, Gene P. Siegal, Ruth Chiquet‐Ehrismann, PubMed	1990	78
Catecholestrogens are MCF-7 cell estrogen receptor agonists Norbert Schütze, G Vollmer, Ingo Tiemann, The Journal of Steroid Biochemistry and Molecular Biology Endocrine MechanismHormonal ReceptorMedicineEndocrinologyPharmacology	1993	76
A new method for preventing oxidative decomposition of catechol estrogens during chromatography H Gelbke, R. Knüppen Journal of Chromatography A Endocrine DisruptorsBiochemistryMedicineBioanalysisOxidative Decomposition	1972	75
COMPARATIVE STUDIES ON THE METABOLISM OF OESTRADIOL IN THE BRAIN, THE PITUITARY AND THE LIVER OF THE RAT Peter Ball, Martin Haupt, R. Knüppen European Journal of Endocrinology	1978	72
The Excretion of 2-Hydroxyestrone During the Menstrual Cycle* Peter Ball, H Gelbke, R. Knüppen The Journal of Clinical Endocrinology & Metabolism Main Excretion ProductEndocrine DisruptorsEstrogen MetabolismDrug AnalysisMedicine	1975	71
A simple chemical method for the synthesis of catechol estrogens H Gelbke, Otto Haupt, R. Knüppen Steroids EngineeringOrganic ChemistrySynthetic ChemistryChemistrySynthesis Method	1973	67

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