The epithelial neoplasia constitute 60% of all primary tumors of the o
vary and 90% of these are malignant. Nuclear matrix has been found to
be involved in normal and abnormal nuclear activities. Previously, we
have identified tumor-associated nuclear matrix: proteins in cancers o
f human liver, nasopharynx and cervix. In this study, we compared nucl
ear matrices of immortalized ovarian and cancer cell lines by morphome
tric and 2-D gel electrophoresis analysis.