%0 Journal Article %K Angiogenesis %K animal-free %K capillary-like formation %K coculture %K in vitro 3D cell model %K nanofibrillated cellulose hydrogel %B Frontiers in Toxicology %D 2026 %G English %R 10.3389/ftox.2026.1768268 %T Animal-free matrix alternative for three-dimensional in vitro angiogenesis models %U https://www.frontiersin.org/journals/toxicology/articles/10.3389/ftox.2026.1768268/full %V 8 %8 2026-06-18