Research Article

Multifunctional Thioredoxin-Like Protein from the Gastrointestinal Parasitic Nematodes Strongyloides ratti and Trichuris suis Affects Mucosal Homeostasis

Figure 9

Wound healing assay with Caco-2 cells and the S. ratti as well as the T. suis Trx-lp. The CytoSelect™ 24-Well Wound healing assay was performed. Here, two examples are described as representatives for different tested concentrations. Protein concentrations of 300 ng SrTrx-lp are given as example for best concentration for wound healing promotion and 25 μg of TsTrx-lp (each per 500 μL) indicated the less wound healing-promoting concentration. The wound healing process of a 0.9 mm wound field generated was observed over 96 h, whereby each 24 h a picture was taken. The size of the scale bar is 1000 μm and the dashed black lines indicate wound-like area [56].