%0 Journal Article %@ 0968-0896 %A Wright, CM %A Chovatiya, RJ %A Jameson, NE %A Turner, DM %A Zhu, G %A Werner, S %A Huryn, DM %A Pipas, JM %A Day, BW %A Wipf, P %A Brodsky, JL %D 2008 %F pittir:19348 %J Bioorganic and Medicinal Chemistry %N 6 %P 3291 - 3301 %T Pyrimidinone-peptoid hybrid molecules with distinct effects on molecular chaperone function and cell proliferation %U http://d-scholarship-dev.library.pitt.edu/19348/ %V 16 %X The Hsp70 molecular chaperones are ATPases that play critical roles in the pathogenesis of many human diseases, including breast cancer. Hsp70 ATP hydrolysis is relatively weak but is stimulated by J domain-containing proteins. We identified pyrimidinone-peptoid hybrid molecules that inhibit cell proliferation with greater potency than previously described Hsp70 modulators. In many cases, anti-proliferative activity correlated with inhibition of J domain stimulation of Hsp70. © 2007 Elsevier Ltd. All rights reserved.