RECENT ADVANCES IN THE REGULATION OF CLIMACTERIC FRUIT RIPENING: HORMONE, TRANSCRIPTION FACTOR AND EPIGENETIC MODIFICATIONS

• Published in: Frontiers of Agricultural Science and Engineering Vol. 8; no. 2; pp. 314 - 334
• Main Authors: JI, Yinglin, XU, Mingyang, WANG, Aide
• Format: Journal Article
• Language: English
• Published: Higher Education Press 2021
• Subjects: climacteric fruit ripening; climacteric fruit ripening|phytohormones|tfs|epigenetic modifications; epigenetic modifications; phytohormones; TFs
• ISSN: 2095-7505; 2095-977X
• DOI: 10.15302/J-FASE-2021386

* The dynamic interplay between phytohormones plays an important part in climacteric fruit ripening. * Transcription factors are critical for the regulation of climacteric fruit ripening. * Epigenetic modifications act as important regulators of fruit ripening. Fruit ripening is a complex developmental process made up of genetically programmed physiological and biochemical activities. It culminates in desirable changes in the structural and textural properties and is governed by a complex regulatory network. Much is known about ethylene, one of the most important metabolites promoting the ripening of climacteric fruits. However, the dynamic interplay between phytohormones also plays an important part. Additional regulatory factors such as transcription factors (TFs) and epigenetic modifications also play vital role in the regulation of climacteric fruit ripening. Here, we review and evaluate the complex regulatory network comprising interactions between hormones and the action of TFs and epigenetic modifications during climacteric fruit ripening.