Bioengineering of the plant culture of Capsicum frutescens with vanillin synthase gene for the production of vanillin

Production of vanillin by bioengineering has gained popularity due to consumer demand towards vanillin produced by biological systems. Natural vanillin from vanilla beans is very expensive to produce compared to its synthetic counterpart. Current bioengineering works mainly involve microbial biotech...

Full description

Bibliographic Details
Main Authors: Chee, Marcus Jenn Yang, Lycett, Grantley W., Khoo, Teng-Jin, Chin, Chiew Foan
Format: Article
Published: Humana Press 2016
Subjects:
Online Access:https://eprints.nottingham.ac.uk/38649/
_version_ 1848801178248282112
author Chee, Marcus Jenn Yang
Lycett, Grantley W.
Khoo, Teng-Jin
Chin, Chiew Foan
author_facet Chee, Marcus Jenn Yang
Lycett, Grantley W.
Khoo, Teng-Jin
Chin, Chiew Foan
author_sort Chee, Marcus Jenn Yang
building Nottingham Research Data Repository
collection Online Access
description Production of vanillin by bioengineering has gained popularity due to consumer demand towards vanillin produced by biological systems. Natural vanillin from vanilla beans is very expensive to produce compared to its synthetic counterpart. Current bioengineering works mainly involve microbial biotechnology. Therefore, alternative means to the current approaches are constantly being explored. This work describes the use of vanillin synthase (VpVAN), to bioconvert ferulic acid to vanillin in a plant system. The VpVAN enzyme had been shown to directly convert ferulic acid and its glucoside into vanillin and its glucoside, respectively. As the ferulic acid precursor and vanillin were found to be the intermediates in the phenylpropanoid biosynthetic pathway of Capsicum species, this work serves as a proof-of-concept for vanillin production using Capsicum frutescens (C. frutescens or hot chili pepper). The cells of C. frutescens were genetically transformed with a codon optimized VpVAN gene via biolistics. Transformed explants were selected and regenerated into callus. Successful integration of the gene cassette into the plant genome was confirmed by polymerase chain reaction. High performance liquid chromatography was used to quantify the phenolic compounds detected in the callus tissues. The vanillin content of transformed calli was 0.057% compared to 0.0003% in untransformed calli.
first_indexed 2025-11-14T19:35:37Z
format Article
id nottingham-38649
institution University of Nottingham Malaysia Campus
institution_category Local University
last_indexed 2025-11-14T21:03:19Z
publishDate 2016
publisher Humana Press
recordtype eprints
repository_type Digital Repository
spelling nottingham-386492025-09-09T14:06:06Z https://eprints.nottingham.ac.uk/38649/ Bioengineering of the plant culture of Capsicum frutescens with vanillin synthase gene for the production of vanillin Chee, Marcus Jenn Yang Lycett, Grantley W. Khoo, Teng-Jin Chin, Chiew Foan Production of vanillin by bioengineering has gained popularity due to consumer demand towards vanillin produced by biological systems. Natural vanillin from vanilla beans is very expensive to produce compared to its synthetic counterpart. Current bioengineering works mainly involve microbial biotechnology. Therefore, alternative means to the current approaches are constantly being explored. This work describes the use of vanillin synthase (VpVAN), to bioconvert ferulic acid to vanillin in a plant system. The VpVAN enzyme had been shown to directly convert ferulic acid and its glucoside into vanillin and its glucoside, respectively. As the ferulic acid precursor and vanillin were found to be the intermediates in the phenylpropanoid biosynthetic pathway of Capsicum species, this work serves as a proof-of-concept for vanillin production using Capsicum frutescens (C. frutescens or hot chili pepper). The cells of C. frutescens were genetically transformed with a codon optimized VpVAN gene via biolistics. Transformed explants were selected and regenerated into callus. Successful integration of the gene cassette into the plant genome was confirmed by polymerase chain reaction. High performance liquid chromatography was used to quantify the phenolic compounds detected in the callus tissues. The vanillin content of transformed calli was 0.057% compared to 0.0003% in untransformed calli. Humana Press 2016-11-08 Article PeerReviewed Chee, Marcus Jenn Yang, Lycett, Grantley W., Khoo, Teng-Jin and Chin, Chiew Foan (2016) Bioengineering of the plant culture of Capsicum frutescens with vanillin synthase gene for the production of vanillin. Molecular Biotechnology . pp. 1-8. ISSN 1559-0305 vanillin; ferulic acid; vanillin synthase; VpVAN; Capsicum frutescens http://link.springer.com/article/10.1007%2Fs12033-016-9986-2 doi:10.1007/s12033-016-9986-2 doi:10.1007/s12033-016-9986-2
spellingShingle vanillin; ferulic acid; vanillin synthase; VpVAN; Capsicum frutescens
Chee, Marcus Jenn Yang
Lycett, Grantley W.
Khoo, Teng-Jin
Chin, Chiew Foan
Bioengineering of the plant culture of Capsicum frutescens with vanillin synthase gene for the production of vanillin
title Bioengineering of the plant culture of Capsicum frutescens with vanillin synthase gene for the production of vanillin
title_full Bioengineering of the plant culture of Capsicum frutescens with vanillin synthase gene for the production of vanillin
title_fullStr Bioengineering of the plant culture of Capsicum frutescens with vanillin synthase gene for the production of vanillin
title_full_unstemmed Bioengineering of the plant culture of Capsicum frutescens with vanillin synthase gene for the production of vanillin
title_short Bioengineering of the plant culture of Capsicum frutescens with vanillin synthase gene for the production of vanillin
title_sort bioengineering of the plant culture of capsicum frutescens with vanillin synthase gene for the production of vanillin
topic vanillin; ferulic acid; vanillin synthase; VpVAN; Capsicum frutescens
url https://eprints.nottingham.ac.uk/38649/
https://eprints.nottingham.ac.uk/38649/
https://eprints.nottingham.ac.uk/38649/