User drug sensitivity (PRISM Repurposing Primary screen)

Hello,

What do the values in this mean? Log2 ic50?

We generally have the units at the bottom of plots, which should answer the question. The primary screen was a single point assay, so it should be some measure of viability normalized to a control.

Pulling up an arbitrary compound in data explorer, it appears it’s log2 fold change over the control.

image

Thanks,
Phil