Amanda C Swart : rechercher sur Z-Library

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The influence of Aspalathus linearis (Rooibos) and dihydrochalcones on adrenal steroidogenesis: Quantification of steroid intermediates and end products in H295R cells

Lindie Schloms, Karl-Heinz Storbeck, Pieter Swart, Wentzel C.A. Gelderblom, Amanda C. Swart

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2012

Langue:

english

Fichier:

PDF, 850 KB

english, 2012

Revised Interpretations of Stable C and O Patterns in Carbonate Rocks Resulting from Meteoric Diagenesis

Swart, Peter K., Oehlert, Amanda M.

Journal:

Sedimentary Geology

Année:

2017

Langue:

english

Fichier:

PDF, 1.36 MB

english, 2017

Aspalathus linearis (Rooibos) – a functional food targeting cardiovascular disease

Smith, Carine, Swart, Amanda

Journal:

Food & Function

Année:

2018

Langue:

english

Fichier:

PDF, 391 KB

english, 2018

The 11β-hydroxyandrostenedione pathway and C11-oxy C21 backdoor pathway are active in benign prostatic hyperplasia yielding 11keto-testosterone and 11keto-progesterone

du Toit, Therina, Swart, Amanda C.

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2020

Langue:

english

Fichier:

PDF, 2.41 MB

english, 2020

The stable carbon isotopic composition of organic material in platform derived sediments: implications for reconstructing the global carbon cycle

AMANDA M. OEHLERT, KATHRYN A. LAMB-WOZNIAK, QUINN B. DEVLIN, GRETA J. MACKENZIE, JOHN J. G. REIJMER, PETER K. SWART

Journal:

Sedimentology (Wiley)

Année:

2012

Langue:

english

Fichier:

PDF, 2.76 MB

english, 2012

Cytochrome b5: Novel roles in steroidogenesis

Storbeck, Karl-Heinz, Swart, Amanda C., Goosen, Pierre, Swart, Pieter

Journal:

Molecular and Cellular Endocrinology

Année:

2013

Langue:

english

Fichier:

PDF, 1.27 MB

english, 2013

The metabolic fate and receptor interaction of 16α-hydroxyprogesterone and its 5α-reduced metabolite, 16α-hydroxy-dihydroprogesterone

van Rooyen, Desmaré, du Toit, Therina, Toit, Renate Louw-du, Africander, Donita, Swart, Pieter, Swart, Amanda C.

Journal:

Molecular and Cellular Endocrinology

Année:

2016

Langue:

english

Fichier:

PDF, 767 KB

english, 2016

Falsely elevated plasma testosterone concentrations in neonates: importance of LC-MS/MS measurements

Hamer, Henrike M., Finken, Martijn J.J., van Herwaarden, Antonius E., du Toit, Therina, Swart, Amanda C., Heijboer, Annemieke C.

Journal:

Clinical Chemistry and Laboratory Medicine

Année:

2018

Langue:

english

Fichier:

PDF, 134 KB

english, 2018

Rooibos Flavonoids Inhibit the Activity of Key Adrenal Steroidogenic Enzymes, Modulating Steroid Hormone Levels in H295R Cells

Schloms, Lindie, Swart, Amanda

Journal:

Molecules

Année:

2014

Langue:

english

Fichier:

PDF, 826 KB

english, 2014

Hydrodynamic control of whitings on Great Bahama Bank

Purkis, Sam, Cavalcante, Geórgenes, Rohtla, Liisa, Oehlert, Amanda M., Harris, Paul (Mitch), Swart, Peter K.

Journal:

Geology

Année:

2017

Langue:

english

Fichier:

PDF, 1000 KB

english, 2017

Biological activities of the shrub Salsola tuberculatiformis Botsch.: Contraceptive or stress alleviator?

Pieter Swart, Amanda C. Swart, Ann Louw, Kirsten J. van der Merwe

Journal:

BioEssays

Année:

2003

Langue:

english

Fichier:

PDF, 227 KB

english, 2003

The development of an ultra performance liquid chromatography-coupled atmospheric pressure chemical ionization mass spectrometry assay for seven adrenal steroids

Karl-Heinz Storbeck, Norbert W. Kolar, Marietjie Stander, Amanda C. Swart, Désirée Prevoo, Pieter Swart

Journal:

Analytical Biochemistry

Année:

2008

Langue:

english

Fichier:

PDF, 1.04 MB

english, 2008

Micro-assay for sheep 11β-hydroxylase activity using high-performance liquid chromatography for steroid analysis

Pieter Swart, Penelope C. Todres, Amanda C. Swart, Kirsten J. Van Der Merwe

Journal:

Journal of Chromatography A

Année:

1988

Langue:

english

Fichier:

PDF, 392 KB

english, 1988

Baboon cytochrome P450 17α-hydroxylase/17,20-lyase (CYP17) : Characterization of the adrenal microsomal and cloned enzymes

Amanda C. Swart, Norbert W. Kolar, Nic Lombard, J. Ian Mason, Pieter Swart

Journal:

FEBS Journal

Année:

2002

Langue:

english

Fichier:

PDF, 558 KB

english, 2002

Two CYP17 genes in the South African Angora goat (Capra hircus) – the identification of three genotypes that differ in copy number and steroidogenic output

Karl-Heinz Storbeck, Amanda C. Swart, Margaretha A. Snyman, Pieter Swart

Journal:

FEBS Journal

Année:

2008

Langue:

english

Fichier:

PDF, 305 KB

english, 2008

The influence of Sutherlandia frutescens on adrenal steroidogenic cytochrome P450 enzymes

Désirée Prevoo, Pieter Swart, Amanda C. Swart

Journal:

Journal of Ethnopharmacology

Année:

2008

Langue:

english

Fichier:

PDF, 891 KB

english, 2008

Evidence for the functional role of residues in the B′–C loop of baboon cytochrome P450 side-chain cleavage (CYP11A1) obtained by site-directed mutagenesis, kinetic analysis and homology modelling

Karl-Heinz Storbeck, Pieter Swart, Sandra Graham, Amanda C. Swart

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2007

Langue:

english

Fichier:

PDF, 621 KB

english, 2007

A single amino acid residue, Ala 105, confers 16α-hydroxylase activity to human cytochrome P450 17α-hydroxylase/17,20 lyase

Amanda C. Swart, Karl-Heinz Storbeck, Pieter Swart

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2010

Langue:

english

Fichier:

PDF, 890 KB

english, 2010

Cytochrome b5 augments 3β-hydroxysteroid dehydrogenase/Δ5-Δ4 isomerase activity

Pierre Goosen, Karl-Heinz Storbeck, Amanda C. Swart, Riaan Conradie, Pieter Swart

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2011

Langue:

english

Fichier:

PDF, 889 KB

english, 2011

Cytochrome P450 side-chain cleavage: Insights gained from homology modeling

Karl-Heinz Storbeck, Pieter Swart, Amanda C. Swart

Journal:

Molecular and Cellular Endocrinology

Année:

2007

Langue:

english

Fichier:

PDF, 358 KB

english, 2007

CYP17 causes hypocortisolism in the South African Angora goat

Karl-Heinz Storbeck, Amanda C. Swart, Pieter Swart

Journal:

Molecular and Cellular Endocrinology

Année:

2009

Langue:

english

Fichier:

PDF, 510 KB

english, 2009

16α-Hydroxyprogesterone: Origin, biosynthesis and receptor interaction

Karl-Heinz Storbeck, Pieter Swart, Donita Africander, Riaan Conradie, Renate Louw, Amanda C. Swart

Journal:

Molecular and Cellular Endocrinology

Année:

2011

Langue:

english

Fichier:

PDF, 473 KB

english, 2011

Ovine steroid 17α-hydroxylase cytochrome P450: characteristics of the hydroxylase and lyase activities of the adrenal cortex enzyme

Pieter Swart, Nicolaas Lombard, Amanda C Swart, Thinus van der Merwe, Barbara A Murry, Moira Nicol, J Ian Mason

Journal:

Archives of Biochemistry and Biophysics

Année:

2003

Langue:

english

Fichier:

PDF, 188 KB

english, 2003

Functional expression and characterisation of human cytochrome P45017α in Pichia pastoris

Norbert W. Kolar, Amanda C. Swart, J. Ian Mason, Pieter Swart

Journal:

Journal of Biotechnology

Année:

2007

Langue:

english

Fichier:

PDF, 430 KB

english, 2007

Corrigendum to “The influence of Aspalathus linearis (Rooibos) and dihydrochalcones on adrenal steroidogenesis: Quantification of steroid intermediates and end products in H295R cells” [J. Steroid Biochem. Mol. Biol. 128 (2012) 128–138]

Lindie Schloms, Karl-Heinz Storbeck, Pieter Swart, Wentzel C.A. Gelderblom, Amanda C. Swart

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2013

Langue:

english

Fichier:

PDF, 81 KB

english, 2013

Cytochrome b5 forms homomeric complexes in living cells

Karl-Heinz Storbeck, Amanda C. Swart, Nicolaas Lombard, Craig V. Adriaanse, Pieter Swart

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2012

Langue:

english

Fichier:

PDF, 882 KB

english, 2012

Hypocortisolism in the South African Angora goat: The role of 3βHSD

Pierre Goosen, Amanda C. Swart, Karl-Heinz Storbeck, Pieter Swart

Journal:

Molecular and Cellular Endocrinology

Année:

2010

Langue:

english

Fichier:

PDF, 400 KB

english, 2010

The 13 C Suess effect in scleractinian corals mirror changes in the anthropogenic CO 2 inventory of the surface oceans

Swart, Peter K., Greer, Lisa, Rosenheim, Brad E., Moses, Chris S., Waite, Amanda J., Winter, A., Dodge, Richard E., Helmle, Kevin

Journal:

Geophysical Research Letters

Année:

2010

Langue:

english

Fichier:

PDF, 283 KB

english, 2010

11β-Hydroxyandrostenedione, the product of androstenedione metabolism in the adrenal, is metabolized in LNCaP cells by 5α-reductase yielding 11β-hydroxy-5α-androstanedione

Swart, Amanda C., Schloms, Lindie, Storbeck, Karl-Heinz, Bloem, Liezl M., Toit, Therina du, Quanson, Jonathan L., Rainey, William E., Swart, Pieter

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2013

Langue:

english

Fichier:

PDF, 1.27 MB

english, 2013

11β-Hydroxydihydrotestosterone and 11-ketodihydrotestosterone, novel C19 steroids with androgenic activity: A putative role in castration resistant prostate cancer?

Storbeck, Karl-Heinz, Bloem, Liezl M., Africander, Donita, Schloms, Lindie, Swart, Pieter, Swart, Amanda C.

Journal:

Molecular and Cellular Endocrinology

Année:

2013

Langue:

english

Fichier:

PDF, 1.23 MB

english, 2013

121

Magcwebeba, Tandeka, Zyl, Andrea Van, Swart, Amanda, Swart, Pieter

Journal:

Cytokine

Année:

2014

Langue:

english

Fichier:

PDF, 61 KB

english, 2014

Interpreting carbonate and organic carbon isotope covariance in the sedimentary record

Oehlert, Amanda M., Swart, Peter K.

Journal:

Nature Communications

Année:

2014

Langue:

english

Fichier:

PDF, 538 KB

english, 2014

Expression of human P450C17 as an export protein in saccharomyces cerevisiae

Swart, Amanda C., Swart, Pieter, Roux, Stephan P., van der Merwe, Kirsten J., Pretorius, Isak S., Steyn, Adri J. C.

Journal:

Endocrine Research

Année:

1995

Langue:

english

Fichier:

PDF, 397 KB

english, 1995

Rooibos influences glucocorticoid levels and steroid ratios in vivo and in vitro: A natural approach in the management of stress and metabolic disorders?

Schloms, Lindie, Smith, Carine, Storbeck, Karl-Heinz, Marnewick, Jeanine L., Swart, Pieter, Swart, Amanda C.

Journal:

Molecular Nutrition & Food Research

Année:

2014

Langue:

english

Fichier:

PDF, 319 KB

english, 2014

11β-hydroxyandrostenedione: Downstream metabolism by 11βHSD, 17βHSD and SRD5A produces novel substrates in familiar pathways

Swart, Amanda C., Storbeck, Karl-Heinz

Journal:

Molecular and Cellular Endocrinology

Année:

2015

Langue:

english

Fichier:

PDF, 1.21 MB

english, 2015

DIE SOLDAAT AS METAFOOR IN TWEE VAN HENNIE AUCAMP SE KABARETTEKSTE / The metaphorical use of the soldier in two of Hennie Aucamp's cabaret scripts

Swart, Amanda

Journal:

South African Theatre Journal

Année:

1994

Langue:

english

Fichier:

PDF, 1.37 MB

english, 1994

Advances in the analytical methodologies: Profiling steroids in familiar pathways-challenging dogmas

Bloem, Liezl M., Storbeck, Karl-Heinz, Swart, Pieter, du Toit, Therina, Schloms, Lindie, Swart, Amanda C.

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2015

Langue:

english

Fichier:

PDF, 1.33 MB

english, 2015

Cytochrome b5 modulates multiple reactions in steroidogenesis by diverse mechanisms

Storbeck, Karl-Heinz, Swart, Amanda C., Fox, Cheryl L., Swart, Pieter

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2015

Langue:

english

Fichier:

PDF, 485 KB

english, 2015

TOOTH LOSS IS INDEPENDENTLY ASSOCIATED WITH ADVERSE OUTCOME BUT NOT MYOCARDIAL INFARCTION IN PATIENTS WITH CHRONIC CORONARY HEART DISEASE

Vedin, Ola, Hagstrom, Emil, Budaj, Andrzej, Denchev, Stephan, Harrington, Robert, Koenig, Wolfgang, Soffer, Joseph, Sritara, Piyamitr, Stebbins, Amanda, Stewart, Ralph, Swart, Henk, Viigimaa, Margus,

Journal:

Journal of the American College of Cardiology

Année:

2015

Langue:

english

Fichier:

PDF, 234 KB

english, 2015

The Identification of Two CYP17 Alleles in the South African Angora Goat

Storbeck, Karl-Heinz, Swart, Amanda C., Slabbert, Johannes T., Swart, Pieter

Journal:

Drug Metabolism Reviews

Année:

2007

Langue:

english

Fichier:

PDF, 606 KB

english, 2007

Inhibition of Cytochrome P-450 11β by Some Naturally Occurring Acetophenones and Plant Extracts from the Shrub Salsola tuberculatiformis

Swart, Pieter, van der Merwe, Kirsten, Swart, Amanda, Todres, Penelope, Hofmeyr, Jan-Hendrik

Journal:

Planta Medica

Année:

1993

Langue:

english

Fichier:

PDF, 430 KB

english, 1993

A Novel Method for the Preparation of Substrate-Free Cytochrome P-450 11β

Swart, Pieter, Swart, Amanda C., Meyer, Penelope C., Bester, Rossouw, van der Merwe, Kirsten J.

Journal:

Preparative Biochemistry

Année:

1985

Langue:

english

Fichier:

PDF, 461 KB

english, 1985

Sequence of the 11β-hydroxylase gene from the cape baboon (Papio Ursinus)

Hampf, Mathias, Swart, Amanda C., Swart, Pieter

Journal:

Endocrine Research

Année:

1996

Langue:

english

Fichier:

PDF, 433 KB

english, 1996

SHEEP ADRENAL CYTOCHROME b 5 : ACTIVE AS A MONOMER OR A TETRAMER IN VIVO?

Lombard, Nicolaas, Swart, Amanda C., van der Merwe, Marthinus J., Swart, Pieter

Journal:

Endocrine Research

Année:

2002

Langue:

english

Fichier:

PDF, 452 KB

english, 2002

The inversion of aragonite to calcite during the sampling of skeletal archives: Implications for proxy interpretation

Waite, Amanda J., Swart, Peter K.

Journal:

Rapid Communications in Mass Spectrometry

Année:

2015

Langue:

english

Fichier:

PDF, 1.10 MB

english, 2015

Profiling adrenal 11β-hydroxyandrostenedione metabolites in prostate cancer cells, tissue and plasma: UPC2-MS/MS quantification of 11β-hydroxytestosterone, 11keto-testosterone and 11keto-dihydrotestosterone

du Toit, Therina, Bloem, Liezl M., Quanson, Jonathan L., Ehlers, Riaan, Serafin, Antonio M., Swart, Amanda C.

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2016

Langue:

english

Fichier:

PDF, 1.30 MB

english, 2016

Geochemical evidence of microbial activity within ooids

Diaz, Mara R., Swart, Peter K., Eberli, Gregor P., Oehlert, Amanda M., Devlin, Quinn, Saeid, Amel, Altabet, Mark A., Porta, Giovanna Della

Journal:

Sedimentology (Wiley)

Année:

2015

Langue:

english

Fichier:

PDF, 3.58 MB

english, 2015

The interaction of biogenic amines with adrenal cytochrome P450-dependent enzymes

SWART, PIETER, DE VILLIERS, ETIENNE P., SWART, AMANDA C., VAN DER MERWE, KIRSTEN J., TODRES, PENELOPE C.

Journal:

Biochemical Society Transactions

Année:

1993

Langue:

english

Fichier:

PDF, 132 KB

english, 1993

Rooibos (Aspalathus linearis) facilitates an anti-inflammatory state, modulating IL-6 and IL-10 while not inhibiting the acute glucocorticoid response to a mild novel stressor in vivo

Smith, Carine, Swart, Amanda C.

Journal:

Journal of Functional Foods

Année:

2016

Langue:

english

Fichier:

PDF, 990 KB

english, 2016

Adrenal C11-oxy C 21 steroids contribute to the C11-oxy C 19 steroid pool via the backdoor pathway in the biosynthesis and metabolism of 21-deoxycortisol and 21-deoxycortisone

Barnard, Lise, Gent, Rachelle, van Rooyen, Desmaré, Swart, Amanda C.

Journal:

The Journal of Steroid Biochemistry and Molecular Biology

Année:

2017

Langue:

english

Fichier:

PDF, 958 KB

english, 2017