H. Kühn-Velten: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Carbon isotopomers of tetrafluoroethylene: laser-induced synthesis and NMR spectroscopic characterization

J. H. Kühn-Velten, G. Hägele, W. Fuss, P. Hering, M. M. Ivanenko

Journal:

Magnetic Resonance in Chemistry

Year:

2002

Language:

english

File:

PDF, 123 KB

english, 2002

2

Der geländebruch im krögersgrund bei blankenrode in westfalen

H. Kühn-Velten, F. Düro

Journal:

Engineering Geology

Year:

1967

File:

PDF, 850 KB

1967

3

Effect of streptozotocin-induced hyperglycaemia on androgen-binding protein in rat testis and epididymis

N. Kühn-Velten, R. Schermer, W. Staib

Journal:

Year:

1984

Language:

english

File:

PDF, 411 KB

english, 1984

4

Age-dependence of the rat Leydig cell and Sertoli cell function.

Kuhn-Velten, N., Bos, D., Schermer, R., Staib, W.

Journal:

European Journal of Endocrinology

Year:

1987

Language:

english

File:

PDF, 582 KB

english, 1987

5

Relationships between Structure and Function of Cytochrome P-450 — Experiments, Calculations, Models. (Reihe: Frontiers in Biotransformation, Vol. 7). Herausgegeben von K. Ruckpaul und H. Rein. Akademic-Verlag, Berlin, 1992. VIII, 370 S., geb. 224.00 DM. — ISBN 3-05-501-329-8

W. Nikolaus Kühn-Velten

Journal:

Angewandte Chemie

Year:

1994

Language:

german

File:

PDF, 315 KB

german, 1994

6

Book Review: Relationships between Structure and Function of Cytochrome P-450—Experiments, Calculations, Models. (Series: Frontiers in Biotransformation, Vol. 7.) Edited by K. Ruckpaul and H. Rein

W. Nikolaus Kühn-Velten

Journal:

Angewandte Chemie International Edition

Year:

1994

Language:

english

File:

PDF, 313 KB

english, 1994

7

Comparison of androgen biosynthesis in isolated Leydig cells from rat and mouse testis: Incubation and superfusion studies

Dr. N. Kühn-Velten, H. Schumacher, J. Wolff, W. Staib

Journal:

Cell Biochemistry and Function

Year:

1984

Language:

english

File:

PDF, 755 KB

english, 1984

8

Enhancement of blood glucose lowering effect of a sulfonylurea when coadministered with an ACE inhibitor: results of a glucose-clamp study

Klaus Rave, Sabine Flesch, W. Nikolaus Kühn-Velten, Beate C. Hompesch, Lutz Heinemann, Tim Heise

Journal:

Diabetes/Metabolism Research and Reviews

Year:

2005

Language:

english

File:

PDF, 133 KB

english, 2005

9

A microcompartmentation analysis of intermediate leakage response to substrate excess in a membrane-bound bifunctional enzyme: Local control of hydroxyprogesterone channeling efficiency during cytochrome P450XVII-catalysed androgen biosynthesis

W. Nikolaus Kühn-Velten

Journal:

Journal of Cellular Biochemistry

Year:

1990

Language:

english

File:

PDF, 758 KB

english, 1990

10

Fusion of Enzyme Kinetics with Quantitative Cell Biology Constitutes a Novel, Synergistic Approach to Calculate Local Enzyme Activities In Situ from Subcellular-site Concentrations of Enzymes and Their Substrates: An Endocrinologist's Contribution to the "Metabolite Channelling" Debate

W.K. Kühn-Velten

Journal:

Journal of Theoretical Biology

Year:

1993

File:

PDF, 266 KB

1993

11

Quantitative determination of forty-eight antidepressants and antipsychotics in human serum by HPLC tandem mass spectrometry: A multi-level, single-sample approach

H. Kirchherr, W.N. Kühn-Velten

Journal:

Journal of Chromatography B

Year:

2006

Language:

english

File:

PDF, 1.04 MB

english, 2006

12

Intracrinology and the local enzymatic control of hormone distribution and metabolism: dehydroepiandrosterone does not just act as a prohormone for androgens and estrogens

W. N. Kühn-Velten

Journal:

European Journal of Clinical Investigation

Year:

2000

Language:

english

File:

PDF, 66 KB

english, 2000

13

Evaluation of steroid biosynthetic lesions in isolated Leydig cells from the testes of streptozotocin-diabetic rats

N. Kühn-Velten, D. Waldenburger, W. Staib

Journal:

Year:

1982

Language:

english

File:

PDF, 532 KB

english, 1982

14

Subaquatische Rutschungen im höheren Oberdevon des Sauerlandes

Harald Kühn-Velten

Journal:

International Journal of Earth Sciences

Year:

1955

Language:

german

File:

PDF, 1.57 MB

german, 1955

15

Klüfte und Talrichtungen im Turon des südöstlichen Münsterlandes

J. Kalterherberg, H. Kühn-Velten

Journal:

International Journal of Earth Sciences

Year:

1967

File:

PDF, 1.82 MB

1967

16

Die zeitgleiche Sekretion von Prolaktin und LH-Pulsen bei hyperandrogenämischen Frauen

M. Graf, P. Bielfeld, A. Umlauf, W. N. Kühn-Velten

Journal:

Archives of Gynecology and Obstetrics

Year:

1993

Language:

german

File:

PDF, 163 KB

german, 1993

17

Progressive lipodystropy in a patient with analbuminemia: laboratory investigation and treatment by ultrasound-assisted lipoplasty

W. N. Kühn-Velten, K. Busch, H. Reinauer, R. R. Olbrisch

Journal:

European Journal of Plastic Surgery

Year:

2001

Language:

english

File:

PDF, 60 KB

english, 2001

18

A carrier-free cell superfusion system for the study of androgen formation from precursor steroids by isolated rat testis Leydig cells under steady-state conditions

Nikolaus Kühn-Velten, Joachim Wolff, Ilse Meyer, Wolfgang Staib

Journal:

Analytical Biochemistry

Year:

1984

Language:

english

File:

PDF, 414 KB

english, 1984

19

Nifedipine concentration in maternal and umbilical cord blood after nifedipine gastrointestinal therapeutic system for tocolysis

A-L Silberschmidt, WN Kühn-Velten, A-M Juon, R Zimmermann, U Von Mandach

Journal:

BJOG: An International Journal of Obstetrics & Gynaecology

Year:

2008

Language:

english

File:

PDF, 137 KB

english, 2008

20

Differential down-regulation and induction responses of testicular steroidogenic cytochromes P-450(cscc) and P-450(C17α) to human choriogonadotropin

Nikolaus Kühn-Velten, Dagmar Bos, Wolfgang Staib

Journal:

Bioscience Reports

Year:

1986

Language:

english

File:

PDF, 449 KB

english, 1986

21

Estimation of kinetic parameters of androgen-synthesizing enzyme activities in superfused Leydig cells from rat testes: Difference between endogenous and exogenous substrates

Nikolaus Kühn-Velten, Joachim Wolff, Wolfgang Staib

Journal:

Bioscience Reports

Year:

1984

Language:

english

File:

PDF, 338 KB

english, 1984

22

Biochemical and histochemical studies on the pituitary-testicular axis in obese (C57B1/6J-ob/ob) mice

N. Kühn-Velten, P. Codjambopoulo, S. G. Haider, D. Passia, H. K. Kley, L. Herberg, W. Staib, H. G. Goslar

Journal:

International Journal of Andrology

Year:

1986

Language:

english

File:

PDF, 2.17 MB

english, 1986

23

Thermodynamics and modulation of progesterone microcompartmentation and hydrophobic interaction with cytochrome P450XVII based on quantification of local ligand concentrations in a complex multi-component system

W. Nikolaus KÜHN-VELTEN

Journal:

Year:

1991

Language:

english

File:

PDF, 1.13 MB

english, 1991

24

Integration of new regulatory strategies into the network of an endocrine control system: limitation of androgen secretion by rat testis is achieved by substrate-dependent modulation of P450XVII enzyme concentration and catalytic efficiency

Professor Dr W. N. Kühn-Velten

Journal:

Year:

1992

Language:

english

File:

PDF, 301 KB

english, 1992

25

Protein Phosphorylation Changes Ligand-Binding Efficiency of Cytochrome P450c17 (CYP17) and Accelerates Its Proteolytic Degradation: Putative Relevance for Hormonal Regulation of CYP17 Activity

Jörg B. Löhr, W.Nikolaus Kühn-Velten

Journal:

Biochemical and Biophysical Research Communications

Year:

1997

Language:

english

File:

PDF, 134 KB

english, 1997

26

Characterization of the hydrophobic interaction of steroids with endoplasmic reticulum membranes by quenching of 6,8(14)-bisdehydro-17α-hydroxyprogesterone fluorescence

W.Nikolaus Kühn-Velten, Manfred A. Kempfle

Journal:

Biochimica et Biophysica Acta (BBA) - Biomembranes

Year:

1993

Language:

english

File:

PDF, 564 KB

english, 1993

27

Optical spectral studies of ebselen interaction with cytochrome P-450 of rat liver microsomes

Nikolaus Kühn-Velten, Helmut Sies

Journal:

Biochemical Pharmacology

Year:

1989

Language:

english

File:

PDF, 706 KB

english, 1989

28

Ketoconazole inhibition of the bifunctional cytochrome P450c17 does not affect androgen formation from the endogenous lyase substrate: The catalytic site remains refractory in the course of intermediary hydroxyprogesterone processing

W.Nikolaus Kühn-Velten, Manfred Lessmann

Journal:

Biochemical Pharmacology

Year:

1992

Language:

english

File:

PDF, 815 KB

english, 1992

29

Acute effects of anticonvulsant drugs on gonadotropin-stimulated and precursor-supported androgen production in the rat testis

W. Nikolaus Kühn-Velten, Andrew G. Herzog, Marc R. Müller

Journal:

European Journal of Pharmacology

Year:

1990

Language:

english

File:

PDF, 394 KB

english, 1990

30

Norharman (β-carboline) as a potent inhibitory ligand for steroidogenic cytochromes P450 (CYP11 and CYP17)

W.Nikolaus Kühn-Velten

Journal:

European Journal of Pharmacology

Year:

1993

Language:

english

File:

PDF, 213 KB

english, 1993

31

Distribution of progesterone-binding cytochrome P450 and steroid-17α-hydroxylase/C-17,20-lyase within different compartments of the rat testis

Nikolaus Kühn-Velten, Wolfgang Staib

Journal:

Year:

1983

Language:

english

File:

PDF, 475 KB

english, 1983

32

Ligand dependence of cytochrome P450c17 protection against proteolytic inactivation: structural, methodological and functional implications

W. Nikolaus Kühn-Velten, Jörg B. Löhr

Journal:

Year:

1996

Language:

english

File:

PDF, 498 KB

english, 1996

33

Product inhibition of steroid-17α-monooxygenase by endogenous 17α-hydroxyprogesterone in microsomes and isolated Leydig cells from rat testis

Nikolaus Kühn-Velten, Wolfgang Staib

Journal:

Journal of Steroid Biochemistry

Year:

1984

Language:

english

File:

PDF, 376 KB

english, 1984

34

Effect of human chorionic gonadotropin and estradiol in vivo on estradiol binder and cytochrome P-450 concentrations in rat testis

Nikolaus Kühn-Velten, Wolfgang staib

Journal:

Journal of Steroid Biochemistry

Year:

1984

Language:

english

File:

PDF, 779 KB

english, 1984

35

Specificity of steroid binding to testicular microsomal cytochrome P-450. Relation of steroid structure to type-I spectral responses after correction for hydrophobic association with the membrane

Nikolaus Kühn-Velten, Ilse Meyer, Wolfgang Staib

Journal:

Journal of Steroid Biochemistry

Year:

1989

Language:

english

File:

PDF, 791 KB

english, 1989

36

Nifedipine gastrointestinal therapeutic system (GITS) as an alternative to slow-release for tocolysis—Tolerance and pharmacokinetic profile

Anna-Mengia Juon, W. Nikolaus Kühn-Velten, Tilo Burkhardt, Franziska Krähenmann, Roland Zimmermann, Ursula von Mandach

Journal:

European Journal of Obstetrics & Gynecology and Reproductive Biology

Year:

2008

Language:

english

File:

PDF, 173 KB

english, 2008

37

Dietary testosterone suppresses protective responsiveness to Plasmodium chabaudi malaria

Horst Mossmann, W.Peter M. Benten, Chris Galanos, Marina Freudenberg, W.Nikolaus Kühn-Velten, Hans Reinauer, Frank Wunderlich

Journal:

Year:

1997

Language:

english

File:

PDF, 673 KB

english, 1997

38

Tetrahydroisoquinoline alkaloids mimic direct but not receptor-mediated inhibitory effects of estrogens and phytoestrogens on testicular endocrine function. Possible significance for Leydig cell insufficiency in alcohol addiction

Waltraud Stammel, Helmut Thomas, Wolfgang Staib, W. Nikolaus Kühn-Velten

Journal:

Year:

1991

Language:

english

File:

PDF, 748 KB

english, 1991

39

Effects of combined supplementation with B vitamins and antioxidants on plasma levels of asymmetric dimethylarginine (ADMA) in subjects with elevated risk for cardiovascular disease

B. Schmitt, M. Wolters, G. Kressel, O. Hülsmann, A. Ströhle, W.N. Kühn-Velten, R. Lichtinghagen, A. Bub, S.W. Barth, D.O. Stichtenoth, A. Hahn

Journal:

Atherosclerosis

Year:

2007

Language:

english

File:

PDF, 146 KB

english, 2007

40

Pulsatile luteinizing hormone secretion pattern in hyperandrogenemic women

M.A. Graf, P. Bielfeld, W. Distler, C. Weiers, W.N. Kuhn-Velten

Journal:

International Journal of Gynecology & Obstetrics

Year:

1994

File:

PDF, 280 KB

1994

41

Further characterization of estrogen binding to rat testis cytosol

N. Kühn-Velten, D. Bos, W. Staib

Journal:

Year:

1984

Language:

english

File:

PDF, 648 KB

english, 1984

42

Cotrimoxazole plasma levels, dialyzer clearance and total removal by extended dialysis in a patient with acute kidney injury: risk of under-dosing using current dosing recommendations

Christian Clajus, W Nikolaus Kühn-Velten…

Journal:

BMC Pharmacology and Toxicology

Year:

2013

Language:

english

File:

PDF, 185 KB

english, 2013

43

Tissue concentration of paraquat on day 32 after intoxication and failed bridge to transplantation by extracorporeal membrane oxygenation therapy

Bertram, Anna, Haenel, Sascha Sebastian, Hadem, Johannes, Hoeper, Marius M, Gottlieb, Jens, Warnecke, Gregor, Kaschinski, Stanislav, Hafer, Carsten, Kühn-Velten, W Nikolaus, Günther, Detlef, Kielstein

Journal:

BMC Pharmacology and Toxicology

Year:

2013

Language:

english

File:

PDF, 275 KB

english, 2013

44

Studies on structure-function relationships of human choriogonadotropins with C-terminally shortened α-subunits. II. Stimulation of adenylate cyclase activity and depletion of cytochromeP-450 in the rat testis

Merz, Wolfgang E., Nikolaus Kühn-Velten, W., Sessler, Margot

Journal:

Biochimica et Biophysica Acta (BBA) - Molecular Cell Research

Year:

1985

Language:

english

File:

PDF, 303 KB

english, 1985

45

Testosterone-induced susceptibility to Plasmodium chabaudi malaria: persistence after withdrawal of testosterone

Benten, W P M, Ulrich, P, Kuhn-Velten, W N, Vohr, H-W, Wunderlich, F

Journal:

Journal of Endocrinology

Year:

1997

Language:

english

File:

PDF, 732 KB

english, 1997

46

Testrosterone-induced compared with oestradiol-induced immunosuppression against Plasmodium chabaudi malaria

Benten, W. P. M., Wunderlich, F., Herrmann, R., Kuhn-Velten, W. N.

Journal:

Journal of Endocrinology

Year:

1993

Language:

english

File:

PDF, 801 KB

english, 1993

47

Sickle Cell Anemia: Conclusions from a Forensic Case Report of a Young African Woman Who Died After Anesthesia

Hammer, Ulrich, Wegener, Rudolf, Nizze, Horst, Wöhlke, Gunther, Kruse, Christine, Dworniczak, Bernd, Kühn-Velten, W. Nikolaus, Nöldge-Schomburg, Gabriele, Hofmockel, Rainer, Jonas, Ludwig

Journal:

Ultrastructural Pathology

Year:

2006

Language:

english

File:

PDF, 1.23 MB

english, 2006

48

A 19 F nuclear magnetic resonance study of the conjugate BrønstedLewis superacid HSO 3 FSbF 5 . Part II.

Kühn-Velten, Jobst, Bodenbinder, Matthias, Bröchler, Raimund, Hägele, Gerhard, Aubke, Friedhelm

Journal:

Canadian Journal of Chemistry

Year:

2002

File:

PDF, 345 KB

2002

49

Time-dependent decrement of dermal gadolinium deposits and significant improvement of skin symptoms in a patient with nephrogenic systemic fibrosis after temporary renal failure

Schäd, Susanne G., Heitland, Peter, Kühn-Velten, W. Nikolaus, Gross, Gerd E., Jonas, Ludwig

Journal:

Journal of Cutaneous Pathology

Year:

2013

Language:

english

File:

PDF, 1.08 MB

english, 2013

50

Differential Contribution of Albumin and Lipids to the Hydrophobic Extraction of Bis-(2-ethylhexyl) Phthalate from Hemodialysis Tubing by Human Serum: Analysis by Gas Chromatography - Stable Isotope Dilution Mass Spectrometry

Kühn-Velten, W. Nikolaus, Kramer, Udo, Susanto, Fransiscus, Schram, Jürgen, Reinauer, Hans

Journal:

International Journal of Environmental & Analytical Chemistry

Year:

2001

Language:

english

File:

PDF, 1.44 MB

english, 2001

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски