Fig. 3
From: Induction of proline-rich proteins in response to tannin treatment in Caenorhabditis elegans

Representative images of C. elegans strain WWU701 expressing pT22D1.2::gfp after treatment with (a) epicatechin, (b) procyanidin B2 and (c) procyanidin C1 for 6 h in M9 buffer. Structures depicting the respective compounds are given on the right. Scale bar 100 μm. Experiments were performed in triplicate with at least ten animals per replicate.