University of Oulu

Trivedi P, Nguyen N, Hykkerud AL, Häggman H, Martinussen I, Jaakola L and Karppinen K (2019) Developmental and Environmental Regulation of Cuticular Wax Biosynthesis in Fleshy Fruits. Front. Plant Sci. 10:431. doi: 10.3389/fpls.2019.00431

Developmental and environmental regulation of cuticular wax biosynthesis in fleshy fruits

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Author: Trivedi, Priyanka1; Nguyen, Nga1; Hykkerud, Anne Linn2;
Organizations: 1Department of Ecology and Genetics, University of Oulu, Oulu, Finland
2Norwegian Institute of Bioeconomy Research, Ås, Norway
3Climate Laboratory Holt, Department of Arctic and Marine Biology, UiT the Arctic University of Norway, Tromsø, Norway
Format: article
Version: published version
Access: open
Online Access: PDF Full Text (PDF, 2.8 MB)
Persistent link: http://urn.fi/urn:nbn:fi-fe2019100731534
Language: English
Published: Frontiers Media, 2019
Publish Date: 2019-10-07
Description:

Abstract

The aerial parts of land plants are covered by a hydrophobic layer called cuticle that limits non-stomatal water loss and provides protection against external biotic and abiotic stresses. The cuticle is composed of polymer cutin and wax comprising a mixture of very-long-chain fatty acids and their derivatives, while also bioactive secondary metabolites such as triterpenoids are present. Fleshy fruits are also covered by the cuticle, which has an important protective role during the fruit development and ripening. Research related to the biosynthesis and composition of cuticles on vegetative plant parts has largely promoted the research on cuticular waxes in fruits. The chemical composition of the cuticular wax varies greatly between fruit species and is modified by developmental and environmental cues affecting the protective properties of the wax. This review focuses on the current knowledge of the cuticular wax biosynthesis during fleshy fruits development, and on the effect of environmental factors in regulation of the biosynthesis. Bioactive properties of fruit cuticular waxes are also briefly discussed, as well as the potential for recycling of industrial fruit residues as a valuable raw material for natural wax to be used in food, cosmetics and medicine.

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Series: Frontiers in plant science
ISSN: 1664-462X
ISSN-E: 1664-462X
ISSN-L: 1664-462X
Volume: 10
Article number: 431
DOI: 10.3389/fpls.2019.00431
OADOI: https://oadoi.org/10.3389/fpls.2019.00431
Type of Publication: A2 Review article in a scientific journal
Field of Science: 1183 Plant biology, microbiology, virology
1181 Ecology, evolutionary biology
Subjects:
Funding: This work was financially supported by I4 future doctoral program, hosted at the University of Oulu: Novel Imaging and Characterization Methods in Bio, Medical, and Environmental Research and Technology Innovations, which is the European Union’s Horizon 2020 Research and Innovation Programme under the Marie Skłodowska-Curie action co-funded international, interdisciplinary and inter-sectoral doctoral programme (grant number 713606 to PT’s doctoral studies), and by the grant IR16-020 Natural Wax of Arctic Berries as our Treasure - WAX (project number 20201089) supported by Interreg Nord and grant RMF16-026 Troms Fylkeskommune and NIBIO.
Copyright information: 2019 Trivedi, Nguyen, Hykkerud, Häggman, Martinussen, Jaakola and Karppinen. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
  https://creativecommons.org/licenses/by/4.0/