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Table 1 Immunohistochemical characterization of MES-SA cells and comparison to the endometrial stromal sarcoma cell line ESS-1

From: Histone deacetylase inhibitor vorinostat suppresses the growth of uterine sarcomas in vitro and in vivo

Marker Cell line
  MES-SA ESS-1
CD-10 - +
HDAC-2 +++ +++
Caldesmon - -
Vimentin +++ +++
Keratin - + (5-10%; cytoplasmic)
EGFR - +++
  1. -, negative; +, weakly positive; ++, moderately positive; +++, strongly positive immunohistochemical reaction.