Additional file 6: Movie S1. of A novel human leiomyoma tissue derived matrix for cell culture studies Tuula Salo Meeri Sutinen Ehsanul Hoque Apu Elias Sundquist Nilva Cervigne Carine de Oliveira Saad Akram Steffen Ohlmeier Fumi Suomi Lauri Eklund Pirjo Juusela Pirjo Åström Carolina Bitu Markku Santala Kalle Savolainen Johanna Korvala Adriana Paes Leme Ricardo Coletta 10.6084/m9.figshare.c.3613259_D4.v1 https://springernature.figshare.com/articles/media/Additional_file_6_Movie_S1_of_A_novel_human_leiomyoma_tissue_derived_matrix_for_cell_culture_studies/4369670 Nuclear stain, collagen.avi. Video showing cell movements in the hanging drop culture in pure collagen matrix tracked by nuclear stain. (AVI 4793 kb) 2015-12-16 05:00:00 Tumor microenvironment matrix Invasion Migration Hanging drop Colony formation Spheroid formation Capillary formation