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. 2024 Mar 10;22:101. doi: 10.1186/s12951-024-02312-y

Fig. 4.

Fig. 4

In vivo validation of click-mediated signal amplification. A Schematics of the procedures and timelines of signal amplification strategy in 22Rv1 tumor-bearing mice (n = 4). B MicroPET imaging of [68Ga]Ga-PSMA-Tz via the above procedures. Tissue uptakes (C) and T/NT ratios (D) were derived from the PET images