The present invention is directed to the use of novel self-forming polynucleotide nanoparticles, as well as such nanoparticles for gene regulation in various organisms and compositions comprising them.BACKGROUND OF THE INVENTION本発明は、新規の自己形成性ポリヌクレオチドナノ粒子、ならびに様々な生物体における遺伝子調節のためのそのようなナノ粒子及びそれらを含む組成物の使用を対象とする。【選択図】図1