STING agonist loaded lipid nanoparticles overcome anti-PD-1 resistance in melanoma lung metastasis via NK cell activation ========================================================================================================================= * Takashi Nakamura * Takanori Sato * Rikito Endo * Shun Sasaki * Naomichi Takahashi * Yusuke Sato * Mamoru Hyodo * Yoshihiro Hayakawa * Hideyoshi Harashima