cells co-expressing cytokeratins and gfp - in some cases , apparently together with vimentin as the third if protein present - were also identified in tumors derived from this salivary-gland epithelium , i.e. , pleomorphic adenomas , in which gfp-positive cells were relatively frequent in the myxoid and chondroid components , thus confirming the work of other investigators .
C0021769
if protein
C0017626
gfp