核酸生物学中科院重点实验室,福建农林大学,浙江大学,核酸生物学中科院重点实验室;澳大利亚国立大学,核酸生物学中科院重点实验室
中国科学院战略性先导科技专项(XDA01020402)和国家高技术研究发展计划(863) (2012AA020402, 2012AA02A202)资助项目
Institute of Biophysics, CAS,Fujian Agriculture and Forestry University,Zhejiang University,CAS Key Laboratory of RNA Biology, Institute of Biophysics, Chinese Academy of Sciences;The Australian National University,CAS Key Laboratory of RNA Biology, Institute of Biophysics, Chinese Academy of Sciences
This work was supported by grants from Chinese Academy of Science Strategic Project of Leading Science and Technology (XDA01020402) and Hi-Tech Research and Development Program of China (2012AA020402, 2012AA02A202)
蜜蜂的级型分化被证实是由蜂王浆中的Royalactin决定,工蜂和蜂王幼虫在级型分化时编码基因的表达差异也被广泛研究.我们发现,在蜜蜂幼虫的级型分化过程中,lncRNA也有着显著的表达差异,因此认为,lncRNA也参与了蜜蜂的级型分化过程.进一步的分析显示,lncRNA可能通过影响上下游基因的转录和功能执行的方式,在蜜蜂早期发育的多细胞组织发育、神经系统发育和转录调控的过程中起到重要的调控作用.
Caste determination in the honeybee has been demonstrated to be decided by the royalactin in the royal jelly. And the differentially expressed coding genes in caste determination of the worker and queen larvae have also been well studied. Our experiments identified that lncRNAs are also differentially expressed in the caste determination of the larvae, which indicates that lncRNAs are involved in the caste determination. Detailed analysis showed that in the early development of the larvae, lncRNAs play a regulatory role in multicellular organismal development, nervous system development and regulation of transcription by affecting the expression and function of the nearby coding genes.
郭昱,苏松坤,陈盛禄,张少吾,陈润生. LncRNA在蜜蜂级型分化中的功能研究[J].生物化学与生物物理进展,2015,42(8):750-757
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