Fig. 1
From: Melanoma stimulates the proteolytic activity of HaCaT keratinocytes
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12964-022-00961-w/MediaObjects/12964_2022_961_Fig1_HTML.png)
Methods of cancer associated keratinocytes (CAKs) acquisition. HaCaT cells were cultured in the presence of melanoma on Transwell inserts (INS) or with melanoma conditioned media (CM). After seven days of incubation cells were used for further experiments