Are telomere length , telomeric proteins and DNA damage repair proteins differentially expressed between primary lung tumors and their adrenal metastases?
There are clear molecular discrepancies at the telomeric and DDR level between primary tumors and their corresponding metastases. Our results may have important implications for the development of molecular targeted therapies aiming at DNA damage repair and telomeric components. Our findings suggest that primary tumors and their relevant metastases may respond differently to such approaches.
This study suggests that the VEGF-A -2578A/C SNP may represent an important molecular determinant of the early functional outcome of ranibizumab. Original submitted 3 December 2012; Revision submitted 18 February 2013.