Critical roles of mitochondrial fatty acid synthesis in tomato development and environmental response
| العنوان: | Critical roles of mitochondrial fatty acid synthesis in tomato development and environmental response |
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| المؤلفون: | Yuhong Zhou, Huiyang Yu, Yaping Tang, Rong Chen, Jinying Luo, Chunmei Shi, Shan Tang, Xin Li, Xinyan Shen, Rongfeng Chen, Yuyang Zhang, Yongen Lu, Zhibiao Ye, Liang Guo, Bo Ouyang |
| المصدر: | Plant Physiol |
| بيانات النشر: | Oxford University Press (OUP), 2022. |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | Solanum lycopersicum, Arabidopsis Proteins, Gene Expression Regulation, Plant, Physiology, Fatty Acids, Arabidopsis, Genetics, Focus Issue on Evolution of Plant Structure and Function, Plant Science, Lipids, Plant Proteins |
| الوصف: | Plant mitochondrial fatty acid synthesis (mtFAS) appears to be important in photorespiration based on the reverse genetics research from Arabidopsis (Arabidopsis thaliana) in recent years, but its roles in plant development have not been completely explored. Here, we identified a tomato (Solanum lycopersicum) mutant, fern-like, which displays pleiotropic phenotypes including dwarfism, yellowing, curly leaves, and increased axillary buds. Positional cloning and genetic and heterozygous complementation tests revealed that the underlying gene FERN encodes a 3-hydroxyl-ACP dehydratase enzyme involved in mtFAS. FERN was causally involved in tomato morphogenesis by affecting photorespiration, energy supply, and the homeostasis of reactive oxygen species. Based on lipidome data, FERN and the mtFAS pathway may modulate tomato development by influencing mitochondrial membrane lipid composition and other lipid metabolic pathways. These findings provide important insights into the roles and importance of mtFAS in tomato development. |
| تدمد: | 1532-2548 0032-0889 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::924ab76aeec7f2e45e8bc68807e4c97b https://doi.org/10.1093/plphys/kiac255 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....924ab76aeec7f2e45e8bc68807e4c97b |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15322548 00320889 |
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