Collectively, ZINC05463076, ZINC2102846 and ZINC19901103 exhibited significant antitumor activity in human prostate tumors <i>in vitro</i>, by inhibiting EGFR and promoting apoptosis, which suggested a rationale for clinical development in prostate tumor therapy.
In this issue of Science Translational Medicine, Ateeq et al. provide evidence to support a rationale for targeting the SPINK1 protein in the SPINK1+/ETS⁻ subset of prostate tumors and also describe a potential interaction of SPINK1 with epidermal growth factor receptor that could be an additional target for therapeutic intervention.
Cholesterol level of lipid raft microdomains regulates apoptotic cell death in prostate cancer cells through EGFR-mediated Akt and ERK signal transduction.
In previous studies we demonstrated that antisense oligonucleotides (oligos) against transforming growth factor-alpha (TGF-alpha [MR1]), its binding site the epidermal growth factor receptor (EGFR [MR2]), and the anti-apoptosis protein bcl-2 (MR4) are efficacious against prostate tumors.
Antisense oligonucleotides (oligos) against transforming growth factor-alpha (TGF-alpha; MR(1)) and its binding site, the epidermal growth factor receptor (EGFR; MR(2)), have proven efficacious against PC-3 and LNCaP prostate tumors when evaluated in both in vitro and in vivo models.
Antisense oligonucleotides (oligos) against transforming growth factor-alpha (TGF-alpha; MR(1)) and its binding site, the epidermal growth factor receptor (EGFR; MR(2)), have proven efficacious against PC-3 and LNCaP prostate tumors when evaluated in both in vitro and in vivo models.
In order to define AR, erbB-1 and erbB-2 in human prostate neoplasms 36 benign prostatic hyperplasia, 46 prostatic carcinoma and 12 normal prostate gland samples were analysed.
FD137, a nitrosourea appended to a quinazoline ring, was designed to simultaneously block epidermal growth factor receptor (EGFR)-mediated signaling and damage genomic DNA in refractory EGF-dependent prostate tumors.
These studies examined the effect of the epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor ZD1839 ("Iressa")(3) on CWR22 prostate tumors in nude mice.
Although the role of oncogenes and growth factors in prostate carcinoma is still unclear, overexpression of the epidermal growth factor receptor (erbB-1) and the proto-oncogene erbB-2 have been reported in prostate tumors, and erbB-2 related to poor prognosis and distant metastasis.