Does genomics of Ovarian Cancer Progression reveal Diverse Metastatic Trajectories Including Intraepithelial Metastasis to the Fallopian Tube?
We find that the putative precursor lesions for HGSOC, STIC, possess most of the genomic aberrations present in advanced cancers. In addition, a proportion of STIC represent intraepithelial metastases to the fallopian tube rather than the origin of HGSOC. Cancer Discov; 6(12); 1342-51. ©2016 AACR.See related commentary by Swisher et al., p. 1309This article is highlighted in the In This Issue feature, p. 1293.
The finding that PTKIs inhibited the mitogenic response but not the tubulogenic differentiation induced by HGF indicates different intracellular signal transduction pathways. We suggest that pp60(c-src) plays a key role in mediating the mitogenic and motogenic action of HGF, whereas tubulogenic cell differentiation induced by HGF is transduced by a pp60(c-src)-independent signalling pathway.