Publications by authors named "Irina Gryshchenko"
Purpose: A single nucleotide polymorphism (SNP) at position 309 in the promoter region of MDM2 leading to increased expression of MDM2 and attenuated function of p53 has been negatively associated with onset and outcome of disease in solid tumors. Because inactivation of p53 by deletion and/or mutations also impacts on the clinical course of B-cell chronic lymphocytic leukemia (B-CLL), we assessed the role of the SNP309 genotype in B-CLL.
Patients And Methods: The frequency of SNP309 T/T, T/G, or G/G genotypes and the p53 status (wild type, mutated, or deleted) were assessed and correlated with clinical outcome in 140 B-CLL patients and a second independent cohort.