




華南植物園對(duì)檀香結(jié)香機(jī)理研究獲重要進(jìn)展
中科院華南植物園生物技術(shù)研究組近幾年在馬國(guó)華研究員領(lǐng)導(dǎo)下,開(kāi)展檀香結(jié)香機(jī)理研究。科研人員從檀香結(jié)香過(guò)程的主要環(huán)節(jié),克隆了多個(gè)主要的基因(1-Deoxy-D-Xylulose 5-Phosphate Reductoisomerase, acetyl-CoA C-acetyltransferase, 3-hydroxy- 3-methylglutaryl-CoA synthase,Bisabolene Synthetase, terpene synthase genes)等,同時(shí)對(duì)其細(xì)胞定位和在植物不同組織的功能進(jìn)行了分析,這對(duì)于今后檀香結(jié)香機(jī)理以及人工促進(jìn)結(jié)香都有重要的科學(xué)價(jià)值。
相關(guān)系列科研成果分別發(fā)表在多個(gè)國(guó)際學(xué)術(shù)期刊:Genes,International Journal of Molecular Sciences,BMC Plant Biology,Scientific Reports,Phytochemistry,Plants,Forests上。相關(guān)項(xiàng)目得到國(guó)家基金項(xiàng)目和廣東省重點(diǎn)科技項(xiàng)目以及廣東省基金項(xiàng)目等的資助。論文發(fā)表情況及鏈接:
(1) (2021) Molecular cloning and functional identification of 1-deoxy-D-xylulose 1,5-phosphate reductoisomerase from Santalum album. Genes 12: 626. https://doi.org/10.3390/genes12050626
(2) (2021)Elicitors modulate young sandalwood (Santalum album L.) growth, heartwood formation, and concrete oil synthesis. Plants, 10, 339. https://doi.org/10.3390/plants10020339
(3) (2021) Functional characterization of an Indian sandalwood (Santalum album L.) dual-localized bifunctional nerolidol/linalool synthase gene involved in stress response. Phytochemistry 183:112610. https://doi.org/10.1016/j.phytochem.2020.112610
(4) (2021) Cloning, characterization, and functional analysis of acetyl-CoA C-acetyltransferase and 3-hydroxy-3-methylglutaryl-CoA synthase genes in Santalum album. Scientific Reports 11:1082. https://doi.org/10.1038/s41598-020-80268-3
(5) (2020) Molecular cloning and functional characterization of bisabolene synthetase (SaBS) promoter from Santalum album. Forests 11: 85. doi:10.3390/f11010085
(6) (2019) Genome- wide characterization, expression profile analysis of WRKY family genes in Santalum album and functional identification of their role in abiotic stress. International Journal of Molecular Sciences, 20, 5676. https://doi:10.3390/ijms20225676
(7) (2019) Identification and functional characterization of three new terpene synthase genes involved in chemical defense and abiotic stresses in Santalum album. BMC Plant Biology 19:115. https://doi.org/10.1186/s12870-019-1720-3

圖. 檀香結(jié)香機(jī)理研究
