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转录组和代谢组的综合分析揭示了乙烯如何提高天然橡胶产量。 （原文句末不完整，缺少具体物种等信息）

Integrative analysis of transcriptome and metabolome reveals how ethylene increases natural rubber yield in .

作者信息

Yang Hong, Dai Longjun, Liu Mingyang, Fan Xiaokang, Lu Liangruinan, Guo Bingbing, Wang Zhenhui, Wang Lifeng

机构信息

Rubber Research Institute, Key Laboratory of Biology and Genetic Resources of Rubber Tree, Ministry of Agriculture and Rural Affairs, Chinese Academy of Tropical Agricultural Sciences (CATAS), Haikou, China.

出版信息

Front Plant Sci. 2024 Sep 3;15:1444693. doi: 10.3389/fpls.2024.1444693. eCollection 2024.

DOI:10.3389/fpls.2024.1444693
PMID:39290731
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11405334/
Abstract

is an important cash crop with the product named natural rubber (NR) for markets. Ethylene (ET) is the most effective yield stimulant in NR production but the molecular mechanism remains incomplete. Here, latex properties analysis, transcriptome analysis, and metabolic profiling were performed to investigate the mechanism of NR yield increase in four consecutive tappings after ET stimulation. The results revealed that sucrose and inorganic phosphate content correlated positively with dry-rubber yield and were induced upon ET stimulation. Stimulation with ET also led to significant changes in gene expression and metabolite content. Genes involved in phytohormone biosynthesis and general signal transduction as well as 51 transcription factors potentially involved in the ET response were also identified. Additionally, KEGG annotation of differentially accumulated metabolites suggested that metabolites involved in secondary metabolites, amino-acid biosynthesis, ABC transporters, and galactose metabolism were accumulated in response to ET. Integrative analysis of the data collected by transcriptomics and metabolomics identified those differentially expressed genes and differentially accumulated metabolites are mainly involved in amino-acid biosynthesis and carbohydrate metabolism. Correlation analysis of genes and metabolites showed a strong correlation between amino-acid biosynthesis during ET stimulation. These findings provide new insights into the molecular mechanism underlying the ET-induced increase in rubber yield and further our understanding of the regulatory mechanism of ethylene signaling in rubber biosynthesis.

摘要

是一种重要的经济作物，其产品天然橡胶（NR）面向市场。乙烯（ET）是天然橡胶生产中最有效的产量刺激剂，但其分子机制仍不完整。在此，进行了乳胶特性分析、转录组分析和代谢谱分析，以研究乙烯刺激后连续四次割胶中天然橡胶产量增加的机制。结果表明，蔗糖和无机磷含量与干胶产量呈正相关，并在乙烯刺激后被诱导。乙烯刺激还导致基因表达和代谢物含量发生显著变化。还鉴定了参与植物激素生物合成和一般信号转导的基因以及可能参与乙烯反应的51个转录因子。此外，差异积累代谢物的KEGG注释表明，参与次生代谢物、氨基酸生物合成、ABC转运蛋白和半乳糖代谢的代谢物因乙烯而积累。对转录组学和代谢组学收集的数据进行综合分析，确定差异表达基因和差异积累代谢物主要参与氨基酸生物合成和碳水化合物代谢。基因与代谢物的相关性分析表明，乙烯刺激期间氨基酸生物合成之间存在很强的相关性。这些发现为乙烯诱导橡胶产量增加的分子机制提供了新的见解，并进一步加深了我们对橡胶生物合成中乙烯信号调控机制的理解。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/e42bc4cb677b/fpls-15-1444693-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/4e7ccd21a1fa/fpls-15-1444693-g001.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/327d7e781365/fpls-15-1444693-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/07113659fde5/fpls-15-1444693-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/e42bc4cb677b/fpls-15-1444693-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/4e7ccd21a1fa/fpls-15-1444693-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/92f8088355ce/fpls-15-1444693-g002.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/74a4176715dd/fpls-15-1444693-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/17acddef00aa/fpls-15-1444693-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/a85609b78eb7/fpls-15-1444693-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/327d7e781365/fpls-15-1444693-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/07113659fde5/fpls-15-1444693-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3cf2/11405334/e42bc4cb677b/fpls-15-1444693-g009.jpg

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Sci Total Environ. 2023 Nov 10;898:165583. doi: 10.1016/j.scitotenv.2023.165583. Epub 2023 Jul 17.
2
Positively Regulates the Ethylene Production of Postharvest Tomato Fruits and Is Involved in Ethylene-Mediated Cold Tolerance.正向调控采后番茄果实的乙烯生成并参与乙烯介导的耐寒性。
J Agric Food Chem. 2023 Apr 6. doi: 10.1021/acs.jafc.2c08723.
3
Elevated methylglyoxal levels inhibit tomato fruit ripening by preventing ethylene biosynthesis.
甲基乙二醛水平升高会通过阻止乙烯生物合成来抑制番茄果实成熟。
Plant Physiol. 2023 Jul 3;192(3):2161-2184. doi: 10.1093/plphys/kiad142.
4
Influence of Non-Rubber Components on the Properties of Unvulcanized Natural Rubber from Different Clones.非橡胶成分对不同克隆未硫化天然橡胶性能的影响。
Polymers (Basel). 2022 Apr 26;14(9):1759. doi: 10.3390/polym14091759.
5
Transcriptome analysis of Pará rubber tree (H. brasiliensis) seedlings under ethylene stimulation.转录组分析乙烯刺激下的巴拉橡胶树（H. brasiliensis）幼苗。
BMC Plant Biol. 2021 Sep 13;21(1):420. doi: 10.1186/s12870-021-03196-y.
6
A predominant isoform of fructokinase, HbFRK2, is involved in Hevea brasiliensis (para rubber tree) latex yield and regeneration.主要的果糖激酶同工酶 HbFRK2 参与了巴西橡胶树（天然橡胶树）乳胶产量和再生。
Plant Physiol Biochem. 2021 May;162:211-220. doi: 10.1016/j.plaphy.2021.02.039. Epub 2021 Mar 1.
7
TBtools: An Integrative Toolkit Developed for Interactive Analyses of Big Biological Data.TBtools：一个用于生物大数据交互式分析的集成工具包。
Mol Plant. 2020 Aug 3;13(8):1194-1202. doi: 10.1016/j.molp.2020.06.009. Epub 2020 Jun 23.
8
Auxin and ethylene regulation of fruit set.生长素和乙烯对果实结实的调节。
Plant Sci. 2020 Mar;292:110381. doi: 10.1016/j.plantsci.2019.110381. Epub 2019 Dec 17.
9
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10
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Sci Rep. 2018 May 31;8(1):8483. doi: 10.1038/s41598-018-26854-y.