Retraction notice to "Codelivery of STAT3 and PD-L1 siRNA by hyaluronate-TAT trimethyl/thiolated chitosan nanoparticles suppresses cancer progression in tumor-bearing mice" [Life Sci. 266 (2021) 118847].

Shima Bastaki, Surendar Aravindhan, Nasrin Ahmadpour Saheb, Mahsa Afsari Kashani, Aleksei Evgenievich Dorofeev, Fariba Karoon Kiani, Hediyeh Jahandideh, Farzaneh Beigi Dargani, Mohsen Aksoun, Afshin Nikkhoo, Ali Masjedi, Ata Mahmoodpoor, Majid Ahmadi, Sanam Dolati, Simin Namvar Aghdash