STING1 and neoplasm: Both diABZI-ECTand diABZI-DMA were effective in inhibiting tumor growth, with diABZI-ECTexhibiting greater, but statistically insignificant, antitumor effects.Hence, these studies demonstrate that stable macromolecular diABZI-PEGand diABZI-DMA conjugates can activate STING in vivo.