Those exosomes from host cells can serve as external stimuli for recipient cells and change recipient cell signaling as well as the microenvironment around host cells.

宿主细胞分泌的那些外泌体可作为受体细胞的外界刺激，并改变受体细胞信号传导以及宿主细胞周围的微环境。

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"We are here today to announce the first synthetic cell -- a cell made by starting with the digital code in the computer, building the chromosome from four bottles of chemicals, assembling that chromosome in yeast, transplanting it into a recipient bacterial cell and transforming that cell into a new bacterial species."

VOA: special.2010.07.20