DNA nanodevice-engineered macrophages as living sensors for dual-mode in vivo monitoring of tumor-associated macrophage ...
RESULTS Construction and characterization of the DNA nanodevice iNOS and Arg1 mRNAs, which are early and characteristic markers of M1 and M2 macrophages, respectively, are commonly used to evaluate macrophage polarization (30, 40). We first devised an mRNA …