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- Publications
- Influence
Crystal Structures of Aspergillus japonicus Fructosyltransferase Complex with Donor/Acceptor Substrates Reveal Complete Subsites in the Active Site for Catalysis*
- P. Chuankhayan, Chih-Yu Hsieh, +7 authors C. Chen
- Chemistry, Medicine
- The Journal of Biological Chemistry
- 13 May 2010
Fructosyltransferases catalyze the transfer of a fructose unit from one sucrose/fructan to another and are engaged in the production of fructooligosaccharide/fructan. The enzymes belong to the… Expand
Limited effect of recombinant porcine interleukin-12 on porcine lymphocytes due to a low level of IL-12 beta2 receptor.
- G. Solano-Aguilar, D. Zarlenga, +10 authors J. Lunney
- Biology, Medicine
- Veterinary immunology and immunopathology
- 28 October 2002
The cytokine interleukin-12 (IL-12) is a key molecule in the regulation of CD4 + T cell development and specifically potentiates T helper 1 responses in mouse and man. However, biological effects… Expand
Biotransformation of isoflavones daidzein and genistein by recombinant Pichia pastoris expressing membrane-anchoring and reductase fusion chimeric CYP105D7
- C. Chiang, Hsiou-Yu Ding, Jing-yu Lu, T. Chang
- Biology
- 1 March 2016
Abstract The biotransformation of soy isoflavones into ortho -hydroxyisoflavones by CYP105D7 from Streptomyces avermitilis MA4680 is investigated through chimeric expression in Pichia pastoris .… Expand
Improving Free Radical Scavenging Activity of Soy Isoflavone Glycosides Daidzin and Genistin by 3′-Hydroxylation Using Recombinant Escherichia coli
- C. Chiang, Dongsheng Wang, T. Chang
- Chemistry, Medicine
- Molecules
- 1 December 2016
The present study describes the biotransformation of a commercially available crude extract of soy isoflavones, which contained significant amounts of the soy isoflavone glycosides daidzin and… Expand
Potential Industrial Production of a Well-Soluble, Alkaline-Stable, and Anti-Inflammatory Isoflavone Glucoside from 8-Hydroxydaidzein Glucosylated by Recombinant Amylosucrase of Deinococcus…
- T. Chang, T. Wang, S. Yang, Yu-Han Kao, Jiumn-Yih Wu, C. Chiang
- Chemistry, Medicine
- Molecules
- 1 June 2019
8-Hydroxydaidzein (8-OHDe), an ortho-hydroxylation derivative of soy isoflavone daidzein isolated from some fermented soybean foods, has been demonstrated to possess potent anti-inflammatory… Expand
Identification of 3′-hydroxygenistein as a potent melanogenesis inhibitor from biotransformation of genistein by recombinant Pichia pastoris
- Hsiou-Yu Ding, C. Chiang, Wei-Ming Tzeng, T. Chang
- Biology
- 1 October 2015
Abstract A product resulting from the biotransformation of genistein by a recombinant Pichia pastoris was isolated and identified as 3′-hydroxygenistein, on the basis of mass, 1 H NMR, and 13 C NMR… Expand
Production and Anti-Melanoma Activity of Methoxyisoflavones from the Biotransformation of Genistein by Two Recombinant Escherichia coli Strains
- C. Chiang, Yu-Jhe Chang, Jiumn-Yih Wu, T. Chang
- Biology, Medicine
- Molecules
- 1 January 2017
Biotransformation of the soy isoflavone genistein by sequential 3′-hydroxylation using recombinant Escherichia coli expressing tyrosinase from Bacillus megaterium and then methylation using another… Expand
Uridine Diphosphate-Dependent Glycosyltransferases from Bacillus subtilis ATCC 6633 Catalyze the 15-O-Glycosylation of Ganoderic Acid A
- T. Chang, Jiumn-Yih Wu, T. Wang, Kun-Yuan Wu, C. Chiang
- Chemistry, Medicine
- International journal of molecular sciences
- 1 November 2018
Bacillus subtilis ATCC (American type culture collection) 6633 was found to biotransform ganoderic acid A (GAA), which is a major lanostane triterpenoid from the medicinal fungus Ganoderma lucidum.… Expand
Production of New Isoflavone Glucosides from Glycosylation of 8-Hydroxydaidzein by Glycosyltransferase from Bacillus subtilis ATCC 6633
- C. Chiang, T. Wang, S. Yang, Jiumn-Yih Wu, T. Chang
- Medicine
- 10 September 2018
8-Hydroxydaidzein (8-OHDe) has been proven to possess some important bioactivities; however, the low aqueous solubility and stability of 8-OHDe limit its pharmaceutical and cosmeceutical… Expand
Production of Two Novel Methoxy-Isoflavones from Biotransformation of 8-Hydroxydaidzein by Recombinant Escherichia coli Expressing O-Methyltransferase SpOMT2884 from Streptomyces peucetius
- C. Chiang, Hsiou-Yu Ding, Ya-Ting Tsai, T. Chang
- Biology, Medicine
- International journal of molecular sciences
- 1 November 2015
Biotransformation of 8-hydroxydaidzein by recombinant Escherichia coli expressing O-methyltransferase (OMT) SpOMT2884 from Streptomyces peucetius was investigated. Two metabolites were isolated and… Expand