| Title: | Role of metabolites in flower development and discovery of compounds controlling flowering time |
| Author(s): | Chakraborty A; Chaudhury R; Dutta S; Basak M; Dey S; Schaffner AR; Das M; |
| Address: | "Department of Life Sciences, Presidency University, Kolkata, India. Department of Life Sciences, Presidency University, Kolkata, India; Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India. Institute of Biochemical Plant Pathology, Department of Environmental Sciences, Helmholtz Zentrum Munchen, Munchen, Germany. Department of Life Sciences, Presidency University, Kolkata, India. Electronic address: malay.dbs@presiuniv.ac.in" |
| DOI: | 10.1016/j.plaphy.2022.09.002 |
| ISSN/ISBN: | 1873-2690 (Electronic) 0981-9428 (Linking) |
| Abstract: | "Flowering is one of the most important physiological processes of plants that ensures continuity of genetic flow from one generation to the next and also maintains food security. Therefore, impact of various climate-related abiotic stresses on flowering have been assessed to evaluate the long-term impact of global climate change. In contrast to the enormous volume of research that has been conducted at the genetic, transcriptional, post-transcriptional, and protein level, much less attention has been paid to understand the role of various metabolites in flower induction and floral organ development during normal growth or in stressed environmental condition. This review article aims at summarizing information on various primary (e.g., carbohydrates, lipids, fatty acid derivatives, protein and amino acids) and secondary metabolites (e.g., polyamines, phenolics, neuro-indoles, phenylpropanoid, flavonoids and terpenes) that have so far been identified either during flower induction or in individual floral organs implying their possible role in organ development. Specialized metabolites responsible for flower colour, scent and shape to support plant-pollinator interaction have been extensively reviewed by many research groups and hence are not considered in this article. Many of the metabolites discussed here may be used as metabolomarkers to identify tolerant crop genotypes. Several agrochemicals have been successfully used to release endodormancy in temperate trees. Along the same line, a strategy that combines metabolite profiling, screening of small-molecule libraries, and structural alteration of selected compounds has been proposed in order to identify novel lead compounds that can regulate flowering time when applied exogenously" |
| Keywords: | Agrochemicals/metabolism Amino Acids/metabolism Carbohydrates Fatty Acids/metabolism Flavonoids/metabolism *Flowers/genetics Indoles/metabolism Lipids *Plants/metabolism Polyamines/metabolism Terpenes/metabolism Flowering Metabolomarker Primary metabolite; |
| Notes: | "MedlineChakraborty, Anwesha Chaudhury, Rim Dutta, Smritikana Basak, Mridushree Dey, Sonali Schaffner, Anton R Das, Malay eng Review France 2022/09/17 Plant Physiol Biochem. 2022 Nov 1; 190:109-118. doi: 10.1016/j.plaphy.2022.09.002. Epub 2022 Sep 8" |
