Abstract:
:NEDD8 activating enzyme (NAE) plays an important role in regulating intracellular proteins with key parts in a broad array of cellular functions. On the basis of previously work, a series of 2H-chromen-2-one based NAE inhibitors were designed and synthesized. Through enzyme-based and cell-based assays, LP0040 was identified as a non-nucleoside NAE/UAE dual inhibitor. It could inhibit NAE/UAE activities and downregulated degradations of related substrates in AGS cells, promoting apoptosis in low micromole concentrations. LP0040 possessed anti-proliferation activities with IC50 values of 0.76-3.29 μM against multiple human cancer lines and had synergistic effect with bortezomib. Thus LP0040 represented valuable starting points for future development of NAE/UAE dual inhibitors.
journal_name
Eur J Med Chemjournal_title
European journal of medicinal chemistryauthors
Lu P,Guo Y,Zhu L,Xia Y,Zhong Y,Wang Ydoi
10.1016/j.ejmech.2018.05.027subject
Has Abstractpub_date
2018-06-25 00:00:00pages
294-304eissn
0223-5234issn
1768-3254pii
S0223-5234(18)30437-9journal_volume
154pub_type
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