Insights into the structure-activity relationship of the anticancer compound ZJ-101: A role played by the amide moiety.

ZJ-101, a structurally simplified analog of marine natural product superstolide A, was previously designed and synthesized in our laboratory. In the present study four new analogs of ZJ-101 were designed and synthesized to investigate the structure-activity relationship of the acetamide moiety of the molecule. The biological evaluation showed that the amide moiety is important for the molecule's anticancer activity.

Synthesis and biological evaluation of biotinylated ZJ-101.

ZJ-101 is a structurally simplified analog of marine natural product superstolide A that was previously designed and synthesized in our laboratory. Biological investigation shows that ZJ-101 maintains the potent anticancer activity of the original natural product with an undefined mechanism of action. To facilitate chemical biology study, a biotinylated ZJ-101 was synthesized and biologically evaluated.

Modulation of the Endomembrane System by the Anticancer Natural Product Superstolide/ZJ-101.

Marine natural products represent a unique source for clinically relevant drugs due to their vast molecular and mechanistic diversity. ZJ-101 is a structurally simplified analog of the marine natural product superstolide A, isolated from the New Caledonian sea sponge . The mechanistic activity of the superstolides has until recently remained a mystery.

Mutations in the X-linked intellectual disability gene, zDHHC9, alter autopalmitoylation activity by distinct mechanisms.

Early onset intellectual disabilities result in significant societal and economic costs and affect 1-3% of the population. The underlying genetic determinants are beginning to emerge and are interpreted in the context of years of work characterizing postsynaptic receptor and signaling functions of learning and memory. DNA sequence analysis of intellectual disability patients has revealed greater than 80 loci on the X-chromosome that are potentially linked to disease.