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Natural Product Letters Volume 14, 2000 - Issue 3
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Original Articles

Fungal Transformations of Steroids by Cephalosporium Aphidicola and Trichothecium Roseum

Atta-Ur-Rahman International Center for Chemical Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi, 75270, Pakistan
,
M. Iqbal Choudhary International Center for Chemical Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi, 75270, Pakistan
,
Fahim Asif International Center for Chemical Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi, 75270, Pakistan
,
Afgan Farooq International Center for Chemical Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi, 75270, Pakistan
&
M. Yaqoob International Center for Chemical Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi, 75270, Pakistan
Pages 217-224 | Received 20 Jun 1999, Published online: 04 Oct 2006

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Kudret Yildirim, Ali Kuru, Semra Yılmazer Keskin & Sinan Ergin. (2021) Microbial transformation of dehydroepiandrosterone (DHEA) by some fungi. Biocatalysis and Biotransformation 39:6, pages 465-474.
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M. Iqbal Choudhary, M. Atif & Atta-Ur-Rahman. (2010) Oxidation of lynestrenol by the fungus Cunninghamella elegans . Natural Product Research 24:1, pages 1-6.
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Muhammad Iqbal Choudhary, Zafar Ali Siddiqui, Sarfraz Ahmed Nawaz & Atta-ur-Rahman. (2009) Microbial transformation of 18β-glycyrrhetinic acid by Cunninghamella elegans and Fusarium lini, and lipoxygenase inhibitory activity of transformed products. Natural Product Research 23:6, pages 507-513.
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M. Iqbal Choudhary, S. Adnan, A. Shah & Atta-Ur-Rahman. (2008) Microbial oxidation of anabolic steroids. Natural Product Research 22:15, pages 1289-1296.
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M. Iqbal Choudhary, S. Adnan Ali Shah, S. Ghulam Musharraf, Farzana Shaheen & Atta-Ur-Rahman. (2003) Microbial Transformation of Dehydroepiandrosterone. Natural Product Research 17:3, pages 215-220.
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Articles from other publishers (11)

Nighat Sultana. (2018) Microbial biotransformation of bioactive and clinically useful steroids and some salient features of steroids and biotransformation. Steroids 136, pages 76-92.
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Salman Zafar, Marium Bibi, Sammer Yousuf & M. Iqbal Choudhary. (2013) New metabolites from fungal biotransformation of an oral contraceptive agent: Methyloestrenolone. Steroids 78:4, pages 418-425.
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M. Iqbal Choudhary, Azizuddin, Saima Jalil, Syed Ghulam Musharraf & Atta‐ur‐Rahman. (2008) Fungal Transformation of Dydrogesterone and Inhibitory Effect of Its Metabolites on the Respiratory Burst in Human Neutrophils. Chemistry & Biodiversity 5:2, pages 324-331.
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Muhammad Iqbal Choudhary, Sammer Yousuf, Samreen, Syed Adnan Ali Shah, Shakil Ahmed & Atta-ur-Rahman. (2006) Biotransformation of Physalin H and Leishmanicidal Activity of Its Transformed Products. Chemical and Pharmaceutical Bulletin 54:7, pages 927-930.
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M. Iqbal Choudhary, Zafar Ali Siddiqui, Samreen Hussain & Atta-ur-Rahman. (2006) Structure Elucidation and Antibacterial Activity of New Fungal Metabolites of Sclareol. Chemistry & Biodiversity 3:1, pages 54-61.
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M.?Iqbal Choudhary, S.?Adnan?Ali Shah, Amtul Sami, Asma Ajaz, Farzana Shaheen & Atta-ur-Rahman. (2005) Fungal Metabolites of (E)-Guggulsterone and Their Antibacterial and Radical-Scavenging Activities. Chemistry & Biodiversity 2:4, pages 516-524.
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M. Iqbal Choudhary, Sadia Sultan, Saima Jalil, Shazia Anjum, Azhar Abdul Rahman, Hoong‐Kun Fun & Atta‐ur‐Rahman. (2005) Microbial Transformation of Mesterolone. Chemistry & Biodiversity 2:3, pages 392-400.
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Muhammad Iqbal Choudhary, Iffat Batool, Syed Adnan Ali Shah, Sarfraz Ahmad Nawaz & Atta-ur-Rahman. (2005) Microbial Hydroxylation of Pregnenolone Derivatives. Chemical and Pharmaceutical Bulletin 53:11, pages 1455-1459.
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Muhammad Iqbal Choudhary, Syed Ghulam Musharraf, Zafar Ali Siddiqui, Naik Tameen Khan, Rahat Azhar Ali & Atta-ur-Rahman. (2005) Microbial Transformation of Mestranol by Cunninghamella elegans. Chemical and Pharmaceutical Bulletin 53:8, pages 1011-1013.
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M.?Iqbal Choudhary, Syed?Ghulam Musharraf, Amtul Sami & Atta-ur-Rahman. (2004) Microbial Transformation of Sesquiterpenes, (?)-Ambrox� and (+)-Sclareolide. Helvetica Chimica Acta 87:10, pages 2685-2694.
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M. Iqbal Choudhary, Syed Ghulam Musharraf, Mahmud Tareq Hassan Khan, Doaa Abdelrahman, Massod Parvez, Farzana Shaheen & Atta‐ur‐Rahman. (2003) Microbial Transformation of Isolongifolen‐4‐one. Helvetica Chimica Acta 86:10, pages 3450-3460.
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