以原生动物尤其是纤毛虫为对象,开展系统学、基因组学和进化生物学研究,并致力于建立和开发原生动物基因工程技术。
1、原生动物生物系统学--在对原生动物主要类群代表种和自由生/寄生/互利共生代表种鉴定和分类的基础上,通过建立原生动物实验生物学、组学尤其是单细胞组学技术和生物信息学分析平台,结合形态、组学及基因功能等多维数据,开展生物系统学研究,理解原生动物生物多样性及其形成机制,并逐步建立起原生动物资源信息库。
2、原生动物进化与生态功能基因组学--以原生动物纤毛虫为主要对象,发展以四膜虫为主的多种纤毛虫研究模型,在不同分类水平(纲/目/科/属/种群),系统开展比较基因组学、表观基因组学、群体基因组学和实验进化基因组学研究,理解单细胞原生动物适应性进化/生态适应的功能基础,并针对性别决定和生殖进化等基础的进化生物学问题进行深入研究。
3、原生动物基因工程技术--以四膜虫为主,并逐步开发不同单细胞原生动物基因工程模型,在建立分子遗传操作技术、高效表达技术和培养/发酵技术的基础上,鉴定并利用原生动物中重要的基因资源,研发用于环境污染物监测/降解和农业病害防治的新技术和新策略。
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