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Review

Research Progress on Anthocyanin-Mediated Regulation of ‘Black’ Phenotypes of Plant Organs

Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China
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Authors to whom correspondence should be addressed.
Curr. Issues Mol. Biol. 2023, 45(9), 7242-7256; https://doi.org/10.3390/cimb45090458
Submission received: 2 August 2023 / Revised: 21 August 2023 / Accepted: 30 August 2023 / Published: 1 September 2023
(This article belongs to the Special Issue Molecular Breeding and Genetics Research in Plants)

Abstract

The color pattern is one of the most important characteristics of plants. Black stands out among the vibrant colors due to its rare and distinctive nature. While some plant organs appear black, they are, in fact, dark purple. Anthocyanins are the key compounds responsible for the diverse hues in plant organs. Cyanidin plays an important role in the deposition of black pigments in various plant organs, such as flower, leaf, and fruit. A number of structural genes and transcription factors are involved in the metabolism of anthocyanins in black organs. It has been shown that the high expression of R2R3-MYB transcription factors, such as PeMYB7, PeMYB11, and CsMYB90, regulates black pigmentation in plants. This review provides a comprehensive overview of the anthocyanin pathways that are involved in the regulation of black pigments in plant organs, including flower, leaf, and fruit. It is a great starting point for further investigation into the molecular regulation mechanism of plant color and the development of novel cultivars with black plant organs.
Keywords: color patterns; plant organs; anthocyanins; structural genes; transcription factors color patterns; plant organs; anthocyanins; structural genes; transcription factors

Share and Cite

MDPI and ACS Style

Wang, F.; Chen, J.; Tang, R.; Wang, R.; Ahmad, S.; Liu, Z.; Peng, D. Research Progress on Anthocyanin-Mediated Regulation of ‘Black’ Phenotypes of Plant Organs. Curr. Issues Mol. Biol. 2023, 45, 7242-7256. https://doi.org/10.3390/cimb45090458

AMA Style

Wang F, Chen J, Tang R, Wang R, Ahmad S, Liu Z, Peng D. Research Progress on Anthocyanin-Mediated Regulation of ‘Black’ Phenotypes of Plant Organs. Current Issues in Molecular Biology. 2023; 45(9):7242-7256. https://doi.org/10.3390/cimb45090458

Chicago/Turabian Style

Wang, Fei, Jinliao Chen, Ruonan Tang, Ruixin Wang, Sagheer Ahmad, Zhongjian Liu, and Donghui Peng. 2023. "Research Progress on Anthocyanin-Mediated Regulation of ‘Black’ Phenotypes of Plant Organs" Current Issues in Molecular Biology 45, no. 9: 7242-7256. https://doi.org/10.3390/cimb45090458

APA Style

Wang, F., Chen, J., Tang, R., Wang, R., Ahmad, S., Liu, Z., & Peng, D. (2023). Research Progress on Anthocyanin-Mediated Regulation of ‘Black’ Phenotypes of Plant Organs. Current Issues in Molecular Biology, 45(9), 7242-7256. https://doi.org/10.3390/cimb45090458

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