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Molecular Control by Non-coding RNAs During Fruit Development: From Gynoecium Patterning to Fruit Ripening
João Paulo de Oliveira Correa1, Eder M Silva1, Fabio T S Nogueira1
1Laboratory of Molecular Genetics of Plant Development, Department of Biological Sciences (LCB), Escola Superior de Agricultura "Luiz de Queiroz" (ESALQ), University of São Paulo, São Paulo, Brazil.
Frontiers in Plant Science
|December 18, 2018
Summary
Non-coding RNAs, including microRNAs and long non-coding RNAs, are key regulators of fruit development and ripening. These molecules orchestrate gynoecium development and coordinate crucial reproductive stages for plant breeding.
Area of Science:
- Plant Biology
- Molecular Genetics
- Developmental Biology
Background:
- Fruit development is essential for plant reproduction and crop production.
- Reproductive organ development involves complex genetic regulation.
- Non-coding RNAs play critical roles in plant development.
Purpose of the Study:
- To review the mechanisms of non-coding RNA-controlled gynoecium development and fruit ripening.
- To highlight the role of microRNAs and lncRNAs in reproductive organ patterning and fruit maturation.
Main Methods:
- Literature review of functional genomics studies.
- Analysis of research on model plants like tomato and Arabidopsis.
- Synthesis of current knowledge on non-coding RNA regulatory pathways.
Main Results:
- Non-coding RNAs (microRNAs and lncRNAs) are integral to fruit development, from ovary formation to ripening.
- These RNAs interact with other pathways, such as phytohormones, to regulate cell fate.
- Studies in tomato and Arabidopsis demonstrate their crucial role in reproductive development.
Conclusions:
- Non-coding RNAs are vital regulators of gynoecium development and fruit ripening.
- Understanding these mechanisms is crucial for crop improvement and breeding programs.
- Further research into non-coding RNA interactions can enhance fruit production.
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