Endocrine Abstracts

FSH receptor (FSHR) expression has been shown in gonadal tumours, as well as in endothelial tumour vessel cells of various cancers. FSHR, due to its transmembrane localization could be a good candidate for receptor-mediated targeted cancer therapy. In recent years, a number of membrane disrupting lytic peptides have been used for receptor-based cancer therapy. In the present study, we characterised the specificity and cytotoxicity of a lytic peptide Phor21 conjugated to three ...

Expression of the follicle-stimulating hormone receptor (FSHR) has been shown in gonads, gonadal tumors, and in endothelial tumor vessel cells of various cancers. We investigated the specificity and cytotoxicity of a fusion lytic peptide Phor21, conjugated to different FSHβ-chain fragments to ablate FSHR expressing cancer cells in vitro and in vivo. Cytotoxicity of 12 different Phor21-FSHβ conjugates was tested in HEK-293 cells, stably transfected w...