Figure 6.
(A) Effects of U-251MG human glioblastoma 3D tumour spheres in in vitro cell culture model. (B) A graph representing different seaweed extracts at 6 days post-treatment incubation. (a) Image of U-251MG 2D cells and (b) 3D tumour spheres in low adhesion using an optical microscope with scale bar of 100 μm. All values are expressed as the mean ± SD. Significant differences were analysed. Seaweed samples used for study were crude laminarin (C.L.), MWCO 10 kDa laminarin fraction (M.L.), standard laminarin (S.L.), crude fucoidan (C.F.), MWCO 10 kDa fucoidan fraction (M.F.), and standard fucoidan (S.F.).