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. Author manuscript; available in PMC: 2019 Mar 25.
Published in final edited form as: Prostate. 2016 Feb 2;76(8):703–714. doi: 10.1002/pros.23162

Table I.

In Vitro Cytotoxicity and FAP Activation of the N-2′ Derived Peptidyl Emetine Analogs and Prodrugs

Compounds PC3
[IC50 (nM)]
LNCaP
[IC50 (nM)]
% hydrolysis
to emetine
Emetine 29.43± 3.2 31.6± 2.4 NA
1 9820±87 7653± 81 0.0
2 8192±19 6271± 12 0.0
3 >10,000 >10,000 0.0
4 4712±12 3201± 10 0.0
5 8230± 51 6281± 98 NA
6 >10,000 >10,000 NA
7 9120± 91.8 7340± 88 0.0
8 8815± 161 9811± 98 0.0