Development and characterization of a recombinant silk network for 3D culture of immortalized and fresh tumor-derived breast cancer cells.

"the code used to create the volcano plots is available on github ( https://github com/kblust/vulcanoplot_breastcancer2dvs3d ) 3 3 1 figure 1a describes the various steps required to form the fn-silk networks with breast cancer cells."

"CONFLICT OF INTEREST STATEMENT My Hedhammar has shares in Spiber Technologies AB, a company that aims to commercialize recombinant spider silk."

"We thank the Bioinformatics and Expression Analysis (BEA) core facility at the Karolinska Institute in Huddinge for performing the RNA‐seq experiment and initial data analysis. We thank Professor Johan Hartman and Dr. Xinsong Chen for kindly donating the SK‐BR‐3, MCF‐7, and MDA‐MB‐231 and for providing the patient biopsies. We thank Cellaria for generously providing us with the Wood and PB cells as well as the Renaissance Essential Tumor Medium. We are grateful to Lars Hiertas Minne for supporting this work and Spiber Technologies AB for providing recombinant spider silk proteins."