immunofluorescence experiments show that both the ecmr antigens and the cytoskeletal proteins vinculin and talin are enriched on the cell processes and ventral surfaces of trophectoderm cells in embryo outgrowths , in patterns similar to those seen in fibroblasts , and consistent with their role in adhesion of the trophoblast cells to the substratum .
C0010852
cytoskeletal proteins
C0085182
talin