Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 6 of 6 entries
Sorted by: Best Match Show Resources per page
Steroid hormone secretion by testicular tissue from African catfish, Clarias gariepinus, in primary culture: identification and quantification by gas chromatography - mass spectrometry.

Fish physiology and biochemistry

Vermeulen GJ, Lambert JG, Lenczowski MJ, Goos HJ.
PMID: 24202622
Fish Physiol Biochem. 1993 Jul;12(1):21-30. doi: 10.1007/BF00004319.

With the final aim of identifying the testicular steroids involved in the feedback mechanism of the hypothalamus-pituitary-gonad axis, steroid secretion by the testis of African catfish, Clarias gariepinus, was studied in vitro, by means of gas chromatography followed by...

Cite
Vermeulen GJ, Lambert JG, Lenczowski MJ, et al. Steroid hormone secretion by testicular tissue from African catfish, Clarias gariepinus, in primary culture: identification and quantification by gas chromatography - mass spectrometry. Fish Physiol Biochem. 1993;12(1):21-30doi: 10.1007/BF00004319.
Vermeulen, G. J., Lambert, J. G., Lenczowski, M. J., & Goos, H. J. (1993). Steroid hormone secretion by testicular tissue from African catfish, Clarias gariepinus, in primary culture: identification and quantification by gas chromatography - mass spectrometry. Fish physiology and biochemistry, 12(1), 21-30. https://doi.org/10.1007/BF00004319
Vermeulen, G J, et al. "Steroid hormone secretion by testicular tissue from African catfish, Clarias gariepinus, in primary culture: identification and quantification by gas chromatography - mass spectrometry." Fish physiology and biochemistry vol. 12,1 (1993): 21-30. doi: https://doi.org/10.1007/BF00004319
Vermeulen GJ, Lambert JG, Lenczowski MJ, Goos HJ. Steroid hormone secretion by testicular tissue from African catfish, Clarias gariepinus, in primary culture: identification and quantification by gas chromatography - mass spectrometry. Fish Physiol Biochem. 1993 Jul;12(1):21-30. doi: 10.1007/BF00004319. PMID: 24202622.
Copy Download .nbib Format: NLM
Antenna-Initiated Photochemistry in Polyfunctional Steroids. Intramolecular Singlet and Triplet Energy Transfer between Aryl, Ketone, and Alkene Groups in 6beta-(Dimethylphenylsiloxy)-5beta-androstanes(1).

The Journal of organic chemistry

Jiang SA, Xiao C, Morrison H.
PMID: 11667606
J Org Chem. 1996 Oct 04;61(20):7045-7055. doi: 10.1021/jo952202x.

Steroids have been prepared that bear a dimethylphenylsiloxy (DPSO) group and additional C3 and/or C17 ketone functionalities. The DPSO group has been used to harvest 266 nm photons and then activate the ketone functionalities through intramolecular singlet-singlet energy transfer...

Cite
Jiang SA, Xiao C, Morrison H. Antenna-Initiated Photochemistry in Polyfunctional Steroids. Intramolecular Singlet and Triplet Energy Transfer between Aryl, Ketone, and Alkene Groups in 6beta-(Dimethylphenylsiloxy)-5beta-androstanes(1). J Org Chem. 1996;61(20):7045-7055doi: 10.1021/jo952202x.
Jiang, S. A., Xiao, C., & Morrison, H. (1996). Antenna-Initiated Photochemistry in Polyfunctional Steroids. Intramolecular Singlet and Triplet Energy Transfer between Aryl, Ketone, and Alkene Groups in 6beta-(Dimethylphenylsiloxy)-5beta-androstanes(1). The Journal of organic chemistry, 61(20), 7045-7055. https://doi.org/10.1021/jo952202x
Jiang, S. Anna, et al. "Antenna-Initiated Photochemistry in Polyfunctional Steroids. Intramolecular Singlet and Triplet Energy Transfer between Aryl, Ketone, and Alkene Groups in 6beta-(Dimethylphenylsiloxy)-5beta-androstanes(1)." The Journal of organic chemistry vol. 61,20 (1996): 7045-7055. doi: https://doi.org/10.1021/jo952202x
Jiang SA, Xiao C, Morrison H. Antenna-Initiated Photochemistry in Polyfunctional Steroids. Intramolecular Singlet and Triplet Energy Transfer between Aryl, Ketone, and Alkene Groups in 6beta-(Dimethylphenylsiloxy)-5beta-androstanes(1). J Org Chem. 1996 Oct 04;61(20):7045-7055. doi: 10.1021/jo952202x. PMID: 11667606.
Copy Download .nbib Format: NLM
Mass spectral fragmentation analyses of isotopically labelled hydroxy steroids using gas chromatography/electron ionization low-resolution mass spectrometry: A practical approach.

Rapid communications in mass spectrometry : RCM

Kollmeier AS, Parr MK.
PMID: 32107808
Rapid Commun Mass Spectrom. 2020 Jun 30;34(12):e8769. doi: 10.1002/rcm.8769.

RATIONALE: Gas chromatography coupled to electron ionization mass spectrometry (GC/EI-MS) is used for routine screening of anabolic steroids in many laboratories after the conversion of polar groups into trimethylsilyl (TMS) derivatives. The aim of this work is to elucidate...

Cite
Kollmeier AS, Parr MK. Mass spectral fragmentation analyses of isotopically labelled hydroxy steroids using gas chromatography/electron ionization low-resolution mass spectrometry: A practical approach. Rapid Commun Mass Spectrom. 2020;34(12):e8769doi: 10.1002/rcm.8769.
Kollmeier, A. S., & Parr, M. K. (2020). Mass spectral fragmentation analyses of isotopically labelled hydroxy steroids using gas chromatography/electron ionization low-resolution mass spectrometry: A practical approach. Rapid communications in mass spectrometry : RCM, 34(12), e8769. https://doi.org/10.1002/rcm.8769
Kollmeier, Annette Sophie, and Parr, Maria Kristina. "Mass spectral fragmentation analyses of isotopically labelled hydroxy steroids using gas chromatography/electron ionization low-resolution mass spectrometry: A practical approach." Rapid communications in mass spectrometry : RCM vol. 34,12 (2020): e8769. doi: https://doi.org/10.1002/rcm.8769
Kollmeier AS, Parr MK. Mass spectral fragmentation analyses of isotopically labelled hydroxy steroids using gas chromatography/electron ionization low-resolution mass spectrometry: A practical approach. Rapid Commun Mass Spectrom. 2020 Jun 30;34(12):e8769. doi: 10.1002/rcm.8769. PMID: 32107808.
Copy Download .nbib Format: NLM
Evaluation of A-ring fused pyridine d-modified androstane derivatives for antiproliferative and aldo-keto reductase 1C3 inhibitory activity.

MedChemComm

Savić MP, Ajduković JJ, Plavša JJ, Bekić SS, Ćelić AS, Klisurić OR, Jakimov DS, Petri ET, Djurendić EA.
PMID: 30108986
Medchemcomm. 2018 Apr 30;9(6):969-981. doi: 10.1039/c8md00077h. eCollection 2018 Jun 01.

New A-ring pyridine fused androstanes in 17a-homo-17-oxa (d-homo lactone), 17α-picolyl or 17(

Cite
Savić MP, Ajduković JJ, Plavša JJ, et al. Evaluation of A-ring fused pyridine d-modified androstane derivatives for antiproliferative and aldo-keto reductase 1C3 inhibitory activity. Medchemcomm. 2018;9(6):969-981doi: 10.1039/c8md00077h.
Savić, M. P., Ajduković, J. J., Plavša, J. J., Bekić, S. S., Ćelić, A. S., Klisurić, O. R., Jakimov, D. S., Petri, E. T., & Djurendić, E. A. (2018). Evaluation of A-ring fused pyridine d-modified androstane derivatives for antiproliferative and aldo-keto reductase 1C3 inhibitory activity. MedChemComm, 9(6), 969-981. https://doi.org/10.1039/c8md00077h
Savić, Marina P, et al. "Evaluation of A-ring fused pyridine d-modified androstane derivatives for antiproliferative and aldo-keto reductase 1C3 inhibitory activity." MedChemComm vol. 9,6 (2018): 969-981. doi: https://doi.org/10.1039/c8md00077h
Savić MP, Ajduković JJ, Plavša JJ, Bekić SS, Ćelić AS, Klisurić OR, Jakimov DS, Petri ET, Djurendić EA. Evaluation of A-ring fused pyridine d-modified androstane derivatives for antiproliferative and aldo-keto reductase 1C3 inhibitory activity. Medchemcomm. 2018 Apr 30;9(6):969-981. doi: 10.1039/c8md00077h. eCollection 2018 Jun 01. PMID: 30108986; PMCID: PMC6071935.
Copy Download .nbib Format: NLM
Isolation and characterisation of irinans, androstane-type withanolides from .

Beilstein journal of organic chemistry

Stein A, Compera D, Karge B, Brönstrup M, Franke J.
PMID: 31501667
Beilstein J Org Chem. 2019 Aug 23;15:2003-2012. doi: 10.3762/bjoc.15.196. eCollection 2019.

Withanolides are steroidal lactones widespread in Nightshade plants with often potent antiproliferative activities. Additionally, the structural diversity of this compound class holds much potential for the discovery of novel biological activity. Here, we report two newly characterised withanolides, named...

Cite
Stein A, Compera D, Karge B, et al. Isolation and characterisation of irinans, androstane-type withanolides from . Beilstein J Org Chem. 2019;15:2003-2012doi: 10.3762/bjoc.15.196.
Stein, A., Compera, D., Karge, B., Brönstrup, M., & Franke, J. (2019). Isolation and characterisation of irinans, androstane-type withanolides from . Beilstein journal of organic chemistry, 152003-2012. https://doi.org/10.3762/bjoc.15.196
Stein, Annika, et al. "Isolation and characterisation of irinans, androstane-type withanolides from ." Beilstein journal of organic chemistry vol. 15 (2019): 2003-2012. doi: https://doi.org/10.3762/bjoc.15.196
Stein A, Compera D, Karge B, Brönstrup M, Franke J. Isolation and characterisation of irinans, androstane-type withanolides from . Beilstein J Org Chem. 2019 Aug 23;15:2003-2012. doi: 10.3762/bjoc.15.196. eCollection 2019. PMID: 31501667; PMCID: PMC6720484.
Copy Download .nbib Format: NLM
Neurosteroids as Selective Inhibitors of Glycine Receptor Activity: Structure-Activity Relationship Study on Endogenous Androstanes and Androstenes.

Frontiers in molecular neuroscience

Bukanova JV, Solntseva EI, Kudova E.
PMID: 32265652
Front Mol Neurosci. 2020 Mar 20;13:44. doi: 10.3389/fnmol.2020.00044. eCollection 2020.

The ability of androstane and androstene neurosteroids with modifications at C-17, C-5, and C-3 (compounds

Cite
Bukanova JV, Solntseva EI, Kudova E. Neurosteroids as Selective Inhibitors of Glycine Receptor Activity: Structure-Activity Relationship Study on Endogenous Androstanes and Androstenes. Front Mol Neurosci. 2020;13:44doi: 10.3389/fnmol.2020.00044.
Bukanova, J. V., Solntseva, E. I., & Kudova, E. (2020). Neurosteroids as Selective Inhibitors of Glycine Receptor Activity: Structure-Activity Relationship Study on Endogenous Androstanes and Androstenes. Frontiers in molecular neuroscience, 1344. https://doi.org/10.3389/fnmol.2020.00044
Bukanova, Julia V, et al. "Neurosteroids as Selective Inhibitors of Glycine Receptor Activity: Structure-Activity Relationship Study on Endogenous Androstanes and Androstenes." Frontiers in molecular neuroscience vol. 13 (2020): 44. doi: https://doi.org/10.3389/fnmol.2020.00044
Bukanova JV, Solntseva EI, Kudova E. Neurosteroids as Selective Inhibitors of Glycine Receptor Activity: Structure-Activity Relationship Study on Endogenous Androstanes and Androstenes. Front Mol Neurosci. 2020 Mar 20;13:44. doi: 10.3389/fnmol.2020.00044. eCollection 2020. PMID: 32265652; PMCID: PMC7098970.
Copy Download .nbib Format: NLM
Showing 1 to 6 of 6 entries