Induction of apoptosis in human retinoblastoma cells by topoisomerase inhibitors

PURPOSE:To examine the apoptotic effect induced in human retinoblastoma Y79 cells by camptothecin, etoposide, and amsacrine, to examine the effect of these drugs on the expression of many apoptosis-related modulators, and to test the antiapoptotic effect exerted by insulin-like growth factor-I (IGF-I). METHODS:Morphologic features of apoptosis were demonstrated using acridine orange- ethidium bromide staining and electron microscopy. DNA fragmentation was determined by means of an in situ cell detection procedure (TdT-dUTP terminal nick-end labeling [TUNEL]) or by electrophoresis on agarose gels and was quantified by enzyme-linked immunosorbent assay. The expression of apoptosis-related mod…

Prognostic value of vascular endothelial growth factor (VEGF) and D-Dimer (DD) levels in cancer patients

“High efficacy of the CHOP + Rituximab association in a case of primary rectal non Hodgkin lymphoma (NHL)”

Non presente

“Analysis of interleukin 10 (IL-10)-1082 G/A single nucleotide polymorphism (SNP) genotypes in breast cancer (BC) patients (pts) and in >95 years old cancer free women"

Analysis of interleukin 10 (IL-10) -1082G/A single nucleotide polymorphism (SNP) genotypes in breast cancer (BC) patients (pts) and in >95 years old cancer free women

9656 Background:the anti-inflammatory IL-10 -1082 (G/A) SNP might be associated with different risk for breast tumor development. The -1082GG homozygous genotype is associated with an higher IL-10 ...