在一项新的研究中,Derek J. Theisen等人在小鼠中对对交叉呈递的调节物进行功能性的CRISPR筛选,鉴定出蛋白 WDFY4(WD repeat- and FYVE domain–containing protein 4, 含有WD重复序列和FYVE结构域的蛋白4)在cDC1介导的交叉呈递但并不在经典的MHC-I抗原呈递中起着至关重要的作用。相关研究结果发表在2018年11月9日的Science期刊上,论文标题为“WDFY4 is required for cross-presentation in response to viral and tumor antigens”。
Derek J. Theisen1,*, Jesse T. Davidson IV1,2,*, Carlos G. Briseño et al. WDFY4 is required for cross-presentation in response to viral and tumor antigens. Science, 09 Nov 2018, 362(6415): 694-699, doi:10.1126/science.aat5030. http://science.sciencemag.org/content/362/6415/694
Gaëtan Barbet, J. Magarian Blander. A key ingredient for priming killer T cells. Science, 09 Nov 2018, 362(6415): 641-642, doi:10.1126/science.aav3683. http://science.sciencemag.org/content/362/6415/641