Browsing Georgia Cancer Center: Faculty Research and Presentations by Authors
Genome-Wide DNA Methylation Maps in Follicular Lymphoma Cells Determined by Methylation-Enriched Bisulfite SequencingChoi, Jeong-Hyeon; Li, Yajun; Guo, Juyuan; Pei, Lirong; Rauch, Tibor A.; Kramer, Robin S.; Macmil, Simone L.; Wiley, Graham B.; Bennett, Lynda B.; Schnabel, Jennifer L.; et al. (2010-09-29)Background: Follicular lymphoma (FL) is a form of non-Hodgkin's lymphoma (NHL) that arises from germinal center (GC) B-cells. Despite the significant advances in immunotherapy, FL is still not curable. Beyond transcriptional profiling and genomics datasets, there currently is no epigenome-scale dataset or integrative biology approach that can adequately model this disease and therefore identify novel mechanisms and targets for successful prevention and treatment of FL.
Targeting HSP90 for cancer therapyMahalingam, D; Swords, R; Carew, Jennifer S; Nawrocki, S T; Bhalla, Kapil N.; Giles, F J; GHSU Cancer Center (2009-04-28)Heat-shock proteins (HSPs) are molecular chaperones that regulate protein folding to ensure correct conformation and translocation and to avoid protein aggregation. Heat-shock proteins are increased in many solid tumours and haematological malignancies. Many oncogenic proteins responsible for the transformation of cells to cancerous forms are client proteins of HSP90. Targeting HSP90 with chemical inhibitors would degrade these oncogenic proteins, and thus serve as useful anticancer agents. This review provides an overview of the HSP chaperone machinery and the structure and function of HSP90. We also highlight the key oncogenic proteins that are regulated by HSP90 and describe how inhibition of HSP90 could alter the activity of multiple signalling proteins, receptors and transcriptional factors implicated in carcinogenesis.