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Fig. 3. Cell cycle progression of MMH cell types and expression of marker proteins.
(A) Proliferation kinetics of epithelial (MMH-D3, circles; MMH-R, squares)
versus fibroblastoid MMH-RT cells (triangles). (B) Protein abundance of
representative components participating in intercellular communication in
epithelial and fibroblastoid cells. Besides the exogenous expression of Ha-Ras
in epithelial MMH-R and fibroblastoid MMH-RT cells, the downregulation and
loss of respective markers is indicated in fibroblastoid cells by
immunoblotting.