
昆虫变态发育的激素和营养调控研究进展与展望
Progress in research on hormonal and nutritional regulation in insect metamorphosis
刘素宁;任充华;李 胜
点击:2020次 下载:61次
DOI:10.7679/j.issn.2095-1353.2019.074
作者单位:广东省昆虫发育生物学与应用技术重点实验室,华南师范大学生命科学学院,昆虫科学与技术研究所,广州 510631;广东省昆虫发育生物学与应用技术重点实验室,华南师范大学生命科学学院,昆虫科学与技术研究所,广州 510631;广东省昆虫发育生物学与应用技术重点实验室,华南师范大学生命科学学院,昆虫科学与技术研究所,广州 510631
中文关键词:变态发育;激素调控;营养调控
英文关键词:metamorphosis; hormonal regulation; nutritional regulation
中文摘要:变态发育是促进昆虫进化和多样性形成的重要因素之一。昆虫变态发育主要受到蜕皮激素和保幼激素的协同调控,通过信号通路诱导下游基因表达,保证蜕皮、组织重塑等生理过程的正确发生。除内在激素外,外在营养物质亦可通过营养信号影响激素信号进而控制变态发育进程。本文主要综述了近十年来我国科研工作者在昆虫变态发育的激素和营养调控机制研究方面所取得的突出成果,并对未来潜在的研究方向进行了展望,以期对我国的害虫防治和益虫利用研究提供理论指导。
英文摘要:Metamorphosis is one of the key factors underlying insect evolution and biodiversity. Insect metamorphosis is mainly regulated by 20-hydroxyecdysone and juvenile hormone which activate the expression of downstream genes to ensure the occurrence of physiological processes such as molting, tissue remodeling and so on. Except for internal hormones, extrinsic nutrients can also regulate metamorphosis by regulating downstream hormone signaling through IIS/TORC1 signaling. This paper summarizes the outstanding achievements of domestic researchers working on the hormonal and nutritional regulation of insect metamorphosis over the past decade, and also discusses prospects for the future research that will provide theoretical guidance for pest control and the utilization of beneficial insects in China.