Open Access
ARTICLE
Differential metabolome landscape of Kadsura coccinea fruit tissues and potential valorization of the peel and seed tissues
JIANFEI GAO1, KANGNING XIONG2,*, WEIJIE LI1, WEI ZHOU3
1 Institute of Mountain Resources, Guizhou Academy of Sciences, Guiyang, 550001, China
2 School of Karst Science, Guizhou Normal University, State Engineering Technology Institute for Karst Desertfication Control of China, Guiyang, 550001, China
3 Guizhou Industry Polytechnic College, Guiyang, 550008, China
* Corresponding Author:KANGNING XIONG. Email:
BIOCELL 2022, 46(1), 285-296. https://doi.org/10.32604/biocell.2021.016253
Received 22 February 2021; Accepted 02 April 2021; Issue published 29 September 2021
Abstract
Kadsura coccinea (Lem.) is a woody wine plant with a peculiar fruit enriched in important health-promoting
compounds. The non-editable part of the fruit, i.e., the seed and peel, represents more than 60% of the fruit and is
considered a biowaste. This significantly restricts the development of the
K. coccinea fruit industry. Clarifying the
metabolic components of the different fruit parts can help to improve the utilization rate and valorization of
K. coccinea. Herein, we evaluated
K. coccinea fruit peel, pulp, and seed using widely-targeted metabolomics and
quantified a set of 736 bioactive compounds from 11 major metabolite classes. The most prominent metabolite classes
included lipids, amino acids, flavonoids, and lignans. Furthermore, our results emphasized a significant accumulation
of flavonoids in pulp tissues, while alkaloids and lignans were abundant in peel and seed tissues, respectively. A total
of 183 metabolites were differentially accumulated among the three tissues. Procyanidin C2, rutinoside,
2-hydroxyoleanolic acid, 5-hydroxymethyluracil, nootkatol, isoquercitrin, isohyperoside, quercetin-7-O-glucoside,
hyperin, and rutin showed elevated accumulation in the peel. In the seed, kadsuralignan G, kadcoccilactone A,
kadsuralignan H, lysoPE 20:5, iso-schisandrin ethyl alcohol, and kadangustin were significantly enriched. Our results
highlight the diverse metabolome composition of
K. coccinea fruit parts, which can be further exploited for its
valorization in various industries.
Keywords
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APA Style
GAO, J., XIONG, K., LI, W., ZHOU, W. (2022). Differential metabolome landscape of kadsura coccinea fruit tissues and potential valorization of the peel and seed tissues. BIOCELL, 46(1), 285-296. https://doi.org/10.32604/biocell.2021.016253
Vancouver Style
GAO J, XIONG K, LI W, ZHOU W. Differential metabolome landscape of kadsura coccinea fruit tissues and potential valorization of the peel and seed tissues. BIOCELL . 2022;46(1):285-296 https://doi.org/10.32604/biocell.2021.016253
IEEE Style
J. GAO, K. XIONG, W. LI, and W. ZHOU "Differential metabolome landscape of Kadsura coccinea fruit tissues and potential valorization of the peel and seed tissues," BIOCELL , vol. 46, no. 1, pp. 285-296. 2022. https://doi.org/10.32604/biocell.2021.016253
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